Add template-driven document creation to the RDM duties tab

Why: the duties tab only listed existing documents — rdm.docs.instantiate
had no UI entry, so a fresh project showed an empty duties tab with no
setup path (owner trial feedback 2026-10-15).

Evidence: new docs-instantiate-params tests green; full vitest run shows
only the 12 pre-existing conversation-work failures also present at clean
HEAD; design-guard green.

Impact: duties tab gains a template picker + title input wired to
rdm.docs.instantiate (backend command rdm.docs.templates lists published
identities); instantiation refreshes the catalog and selects the new doc.

Refs: Agent-System-RDM docs/records/dhf/u4-header-footer-slots.md

.gitignore

@@ -6,3 +6,6 @@ dist/
 
 # mimosa 扫描钩子的本地缓存（scripts/hooks 写入，不入库）
 .mimosa
+# Playwright 运行工件（e2e/ 用例输出；详工件在 Dev .tmp/e2e/<ts>/frontend/）
+test-results/
+playwright-report/

e2e/changepw-form.playwright.ts

@@ -0,0 +1,64 @@
+// 增量 3 验收（2026-10-12 诊断报告）：改密弹窗表单语义——<form onSubmit> 承载提交
+//（Enter 可提交）、autocomplete 三段标注（username/current-password/new-password）、
+// 只读用户名关联、错误文案复用 humanChangePasswordError（401 不再一刀切）。
+// 驱动：scripts/e2e.sh 第 4 阶段（E2E_PLAIN_BASE=1）——表单语义与命令面无关，
+// 任意 auth-on 服务可验，普通基座段顺路覆盖；RDM 组合主跑（第 3 阶段）本文件自跳过。
+import { test, expect, type Page } from '@playwright/test'
+
+const OWNER = process.env.E2E_OWNER || 'e2e-auditor'
+const PASSWORD = process.env.E2E_PASSWORD || 'E2eAudit#2026'
+const PASSWORD2 = process.env.E2E_PASSWORD2 || 'E2eAudit#2026b'
+
+test.skip(!(process.env.PLAYWRIGHT_BASE_URL && process.env.E2E_PLAIN_BASE),
+  'set PLAYWRIGHT_BASE_URL + E2E_PLAIN_BASE (scripts/e2e.sh phase 4 drives this suite)')
+
+async function login(page: Page) {
+  await page.goto('/')
+  await page.getByPlaceholder('由管理员分配').fill(OWNER)
+  await page.getByPlaceholder('初始密码或常用密码').fill(PASSWORD)
+  await page.getByRole('button', { name: '登录', exact: true }).click()
+  // 受限设密门（2026-10-13 合同）：heading 唯一定位（标题与按钮同名），
+  // 门挂载后登录卡已卸载，fill 不再与登录卡竞态。
+  const gate = page.getByRole('heading', { name: '设置新密码' })
+  const gated = await gate.waitFor({ state: 'visible', timeout: 5_000 }).then(() => true).catch(() => false)
+  if (gated) {
+    const pwInputs = page.locator('.lg-card input[type="password"]')
+    await pwInputs.nth(0).fill(PASSWORD2)
+    await pwInputs.nth(1).fill(PASSWORD2)
+    await page.getByRole('button', { name: '设置新密码', exact: true }).click()
+    // 设密成功后服务端销毁会话：等成功页再回登录（在途点取消会被会话复验拒绝）。
+    await expect(page.getByRole('heading', { name: '密码已更新' })).toBeVisible({ timeout: 10_000 })
+    await page.getByRole('button', { name: '返回登录', exact: true }).click()
+    await page.getByPlaceholder('由管理员分配').fill(OWNER)
+    await page.getByPlaceholder('初始密码或常用密码').fill(PASSWORD2)
+    await page.getByRole('button', { name: '登录', exact: true }).click()
+  } else {
+    await page.getByPlaceholder('初始密码或常用密码').fill(PASSWORD2)
+    await page.getByRole('button', { name: '登录', exact: true }).click()
+  }
+  await expect(page.locator('.tsb-tool', { hasText: '代理' })).toBeVisible({ timeout: 15_000 })
+}
+
+test('改密弹窗：form 提交、autocomplete/用户名关联、错误分类文案', async ({ page }) => {
+  await login(page)
+  await page.locator('.tsb-user').click()
+  await page.getByRole('button', { name: '修改密码…' }).click()
+  const dlg = page.getByRole('dialog', { name: '修改密码' })
+  await expect(dlg).toBeVisible()
+
+  // 用户名只读关联 + 三段 autocomplete。
+  const username = dlg.locator('input[autocomplete="username"]')
+  await expect(username).toHaveValue(OWNER)
+  // 本仓 @playwright/test 无 toBeReadOnly：以 readonly 属性断言只读关联。
+  await expect(username).toHaveAttribute('readonly', '')
+  await expect(dlg.locator('input[autocomplete="current-password"]')).toHaveCount(1)
+  await expect(dlg.locator('input[autocomplete="new-password"]')).toHaveCount(2)
+
+  // 表单语义：填错当前密码后按 Enter（不点按钮）提交——证明提交走 <form onSubmit>。
+  await dlg.locator('input[autocomplete="current-password"]').fill('definitely-wrong-pass')
+  await dlg.locator('input[autocomplete="new-password"]').first().fill('ANewPass#2026x')
+  await dlg.locator('input[autocomplete="new-password"]').nth(1).fill('ANewPass#2026x')
+  await dlg.locator('input[autocomplete="current-password"]').press('Enter')
+  // 后端 401 "current password incorrect" → humanChangePasswordError 的分类文案。
+  await expect(dlg.getByText('当前密码不正确')).toBeVisible({ timeout: 10_000 })
+})

e2e/command-pairs.playwright.ts

@@ -1,10 +1,12 @@
 // 双入口对拍的浏览器侧说明。CI 门禁在 backend command_pairs_test.go：
 // 新内置命令未写入 testdata/command-pairs.json 时 go test 失败。
-// 安装 Playwright 后可用 npx playwright test e2e/command-pairs.spec.ts 做人工抽查。
+// 人工抽查：PLAYWRIGHT_INCLUDE_COMMAND_PAIRS=1 npx playwright test e2e/command-pairs.playwright.ts
+// （scripts/e2e.sh 驱动的验收跑 auth-on 种子环境，本用例面向免登录演示环境，默认跳过。）
 import { test, expect } from '@playwright/test'
 
 test('command menu and chat share builtin.help', async ({ page }) => {
-  test.skip(!process.env.PLAYWRIGHT_BASE_URL, 'set PLAYWRIGHT_BASE_URL to run')
+  test.skip(!process.env.PLAYWRIGHT_BASE_URL || !process.env.PLAYWRIGHT_INCLUDE_COMMAND_PAIRS,
+    'set PLAYWRIGHT_BASE_URL and PLAYWRIGHT_INCLUDE_COMMAND_PAIRS to run')
   await page.goto(process.env.PLAYWRIGHT_BASE_URL!)
   await expect(page.getByText('帮助')).toBeVisible()
 })

e2e/login-key.playwright.ts

@@ -0,0 +1,112 @@
+// 登录恢复流程真实浏览器验收（2026-10-13 合同，docs/svc-deploy/
+// 2026-10-13-login-recovery-contract.md）：管理员签发一次性登录 Key →
+// 用户在登录页只输 Key 兑换 → 受限设密门（无当前密码框）→ 设密成功回登录页 →
+// 新密码登录进工作台；重复兑换同一 Key 被拒。
+// 驱动：任意 auth-on 实例（PLAYWRIGHT_BASE_URL + E2E_PLAIN_BASE；
+// scripts/e2e.sh 第 4 阶段顺路覆盖，或对隔离实例直连——见 Dev 任务卡
+// feature/svc-login-recovery-flow 的真实浏览器验收记录）。
+import { test, expect, type Page } from '@playwright/test'
+
+const ADMIN = process.env.E2E_ADMIN || 'e2e-admin'
+const ADMIN_BOOT = process.env.E2E_ADMIN_PASSWORD || 'E2eAdmin#2026'
+const ADMIN_PW = process.env.E2E_ADMIN_PASSWORD2 || 'E2eAdmin#2026b'
+const USER = process.env.E2E_LOGIN_KEY_USER || 'e2e-user'
+const USER_PW = process.env.E2E_LOGIN_KEY_PASSWORD2 || 'E2eUser#2026b'
+
+test.skip(!(process.env.PLAYWRIGHT_BASE_URL && process.env.E2E_PLAIN_BASE),
+  'set PLAYWRIGHT_BASE_URL + E2E_PLAIN_BASE (auth-on instance required)')
+
+async function passwordLogin(page: Page, owner: string, password: string) {
+  await page.goto('/')
+  await page.getByPlaceholder('由管理员分配').fill(owner)
+  await page.getByPlaceholder('初始密码或常用密码').fill(password)
+  await page.getByRole('button', { name: '登录', exact: true }).click()
+}
+
+/** 管理员登录；初始密码（must-change）则先完成受限设密再以新密码重登。
+ * 初始密码单次有效：已跑过本用例的环境（boot 已被改掉）自动改用新密码。 */
+async function adminLogin(page: Page) {
+  await passwordLogin(page, ADMIN, ADMIN_BOOT)
+  // 门标题与提交按钮同名（设置新密码）：用 heading 角色唯一定位，
+  // getByText 双命中会触发 strict-mode 抛错被 catch 吞掉、误判 gated=false。
+  let gate = page.getByRole('heading', { name: '设置新密码' })
+  let gated = await gate.waitFor({ state: 'visible', timeout: 5_000 }).then(() => true).catch(() => false)
+  if (!gated) {
+    // boot 密码失败（此前运行已完成改密）：换正式密码重登。
+    const loginErr = await page.locator('.lg-err').waitFor({ state: 'visible', timeout: 3_000 }).then(() => true).catch(() => false)
+    if (!loginErr) throw new Error('admin login neither gated nor errored')
+    await passwordLogin(page, ADMIN, ADMIN_PW)
+    gate = page.getByRole('heading', { name: '设置新密码' })
+    gated = await gate.waitFor({ state: 'visible', timeout: 5_000 }).then(() => true).catch(() => false)
+  }
+  if (gated) {
+    const pw = page.locator('.lg-card input[type="password"]')
+    await pw.nth(0).fill(ADMIN_PW)
+    await pw.nth(1).fill(ADMIN_PW)
+    await page.getByRole('button', { name: '设置新密码', exact: true }).click()
+    // 等设密事务完成再回登录：提交在途时点取消会登出受限会话、
+    // 服务端按会话复验拒绝该次设密（产品正确行为，测试必须同步成功页）。
+    await expect(page.getByRole('heading', { name: '密码已更新' })).toBeVisible({ timeout: 10_000 })
+    await page.getByRole('button', { name: '返回登录', exact: true }).click()
+    await passwordLogin(page, ADMIN, ADMIN_PW)
+  }
+  await expect(page.locator('.tsb-tool', { hasText: '代理' })).toBeVisible({ timeout: 15_000 })
+}
+
+test('登录恢复全流程：签发 → 兑换 → 免旧密码设密 → 新密码登录；重复兑换被拒', async ({ page }) => {
+  // 全流程含多次 argon2 登录与两道门，30s 默认预算不够。
+  test.setTimeout(120_000)
+  // 1) 管理员进入用户管理，为目标用户生成一次性登录 Key（明文仅显示一次）。
+  await adminLogin(page)
+  await page.locator('.tsb-user').click()
+  await page.getByRole('button', { name: '系统管理…' }).click()
+  const zone = page.getByRole('dialog', { name: '系统管理' })
+  await expect(zone).toBeVisible()
+  // 每个用户行都有同款按钮：限定目标用户所在行。
+  await zone.locator('tr', { hasText: USER }).getByRole('button', { name: '生成登录 Key' }).click()
+  await zone.getByRole('button', { name: '生成 Key', exact: true }).click()
+  const keyInput = zone.locator('input[aria-label="一次性登录 Key（仅显示一次）"]')
+  await expect(keyInput).toBeVisible({ timeout: 10_000 })
+  const key = await keyInput.inputValue()
+  expect(key).toMatch(/^alk_/)
+  await expect(zone.getByText(/单次有效/)).toBeVisible()
+
+  // 2) 管理员退出系统管理与登录态，回到登录页。
+  //（Key 面板内也有「关闭」；退出全屏层要点头部的「返回工作台」。）
+  await zone.getByRole('button', { name: '返回工作台' }).click()
+  await page.locator('.tsb-user').click()
+  await page.getByRole('button', { name: '退出登录' }).click()
+  await expect(page.getByRole('button', { name: '登录', exact: true })).toBeVisible({ timeout: 10_000 })
+
+  // 3) 用户只输 Key 兑换；身份由服务端绑定确定（页面不出现用户名输入框）。
+  await page.getByRole('tab', { name: '一次性登录 Key' }).click()
+  await page.getByPlaceholder('alk_…').fill(key)
+  await page.getByRole('button', { name: '兑换并设置新密码' }).click()
+
+  // 4) 受限设密门：服务端确认用户名；无当前密码输入框。
+  const gate = page.locator('.lg-card')
+  await expect(gate.getByText(`账号 ${USER}（服务端确认）`)).toBeVisible({ timeout: 10_000 })
+  await expect(gate.locator('input[autocomplete="current-password"]')).toHaveCount(0)
+  const pw = gate.locator('input[type="password"]')
+  await pw.nth(0).fill(USER_PW)
+  await pw.nth(1).fill(USER_PW)
+  await gate.getByRole('button', { name: '设置新密码', exact: true }).click()
+
+  // 5) 成功页：提示用新密码登录，唯一出口回登录页。
+  await expect(page.getByRole('heading', { name: '密码已更新' })).toBeVisible({ timeout: 10_000 })
+  await page.getByRole('button', { name: '返回登录', exact: true }).click()
+  await expect(page.getByRole('button', { name: '登录', exact: true })).toBeVisible()
+
+  // 6) 新密码登录进工作台（旧初始密码已不可用一并验证）。
+  await passwordLogin(page, USER, USER_PW)
+  await expect(page.locator('.tsb-tool', { hasText: '代理' })).toBeVisible({ timeout: 15_000 })
+
+  // 7) 同一 Key 重复兑换被拒，错误文案指向管理员重签。
+  await page.locator('.tsb-user').click()
+  await page.getByRole('button', { name: '退出登录' }).click()
+  await expect(page.getByRole('button', { name: '登录', exact: true })).toBeVisible({ timeout: 10_000 })
+  await page.getByRole('tab', { name: '一次性登录 Key' }).click()
+  await page.getByPlaceholder('alk_…').fill(key)
+  await page.getByRole('button', { name: '兑换并设置新密码' }).click()
+  await expect(page.getByText('该 Key 已被使用过，请联系管理员重新签发')).toBeVisible({ timeout: 10_000 })
+})

e2e/plain-base.playwright.ts

@@ -0,0 +1,53 @@
+// 增量 2 验收（2026-10-12 诊断报告）：普通基座（无 rdm.inspect.* 命令面）不展示
+// 「追溯审计」入口，且不发出任何 rdm.* 命令请求——消除「入口可达、进入即 400」。
+// 驱动：scripts/e2e.sh 第 4 阶段——RDM 组合验收跑完后，同一数据目录换基座 CLI
+//（agent-system serve，同源同 pin）服务，同一 preview 指向它，只跑本文件。
+// 环境契约与 rdm-audit.playwright.ts 一致（e2e.sh 注入）。
+import { test, expect, type Page } from '@playwright/test'
+
+const OWNER = process.env.E2E_OWNER || 'e2e-auditor'
+const PASSWORD = process.env.E2E_PASSWORD || 'E2eAudit#2026'
+const PASSWORD2 = process.env.E2E_PASSWORD2 || 'E2eAudit#2026b'
+
+// 仅第 4 阶段（普通基座）启用：RDM 组合主跑（第 3 阶段）扫全目录时本文件自跳过，
+// 否则「入口隐藏」断言会跑在入口本就可见的 RDM 组合上。
+test.skip(!(process.env.PLAYWRIGHT_BASE_URL && process.env.E2E_PLAIN_BASE),
+  'set PLAYWRIGHT_BASE_URL + E2E_PLAIN_BASE (scripts/e2e.sh phase 4 drives this suite)')
+
+// 与 rdm-audit spec 同一账号：若数据库仍是初始密码则先过强制改密门。
+async function login(page: Page) {
+  await page.goto('/')
+  await page.getByPlaceholder('由管理员分配').fill(OWNER)
+  await page.getByPlaceholder('初始密码或常用密码').fill(PASSWORD)
+  await page.getByRole('button', { name: '登录', exact: true }).click()
+  const gate = page.getByText('修改密码')
+  const gated = await gate.waitFor({ state: 'visible', timeout: 5_000 }).then(() => true).catch(() => false)
+  if (gated) {
+    const pwInputs = page.locator('.lg-card input[type="password"]')
+    await pwInputs.nth(0).fill(PASSWORD)
+    await pwInputs.nth(1).fill(PASSWORD2)
+    await pwInputs.nth(2).fill(PASSWORD2)
+    await page.getByRole('button', { name: '设置新密码并进入' }).click()
+  } else {
+    // 已改密（RDM 阶段完成）：改用新密码重登。
+    await page.getByPlaceholder('初始密码或常用密码').fill(PASSWORD2)
+    await page.getByRole('button', { name: '登录', exact: true }).click()
+  }
+}
+
+test('普通基座：命令面无 rdm.inspect.* → 审计入口隐藏、无 rdm 请求', async ({ page }) => {
+  const rdmRequests: string[] = []
+  page.on('request', r => {
+    if (r.url().includes('/api/commands/rdm.')) rdmRequests.push(r.url())
+  })
+  await login(page)
+  // 登录成功标志：侧栏常驻「代理」与「文件」体系工具（均为无条件内置）。
+  await expect(page.locator('.tsb-tool', { hasText: '代理' })).toBeVisible({ timeout: 15_000 })
+  await expect(page.locator('.tsb-tool', { hasText: '文件' })).toBeVisible()
+  // 能力探测（GET /api/commands）返回普通基座清单后，审计入口保持隐藏。
+  await expect(page.locator('.tsb-tool', { hasText: '追溯审计' })).toHaveCount(0)
+  await page.waitForTimeout(500)
+  await expect(page.locator('.tsb-tool', { hasText: '追溯审计' })).toHaveCount(0)
+  // 入口不存在则不应有任何 rdm.* 命令请求（原缺陷路径是进入即 400）。
+  expect(rdmRequests).toEqual([])
+})

e2e/rdm-audit.playwright.ts

@@ -0,0 +1,146 @@
+// U4 运行验收：真实浏览器走通项目追溯审计工作区（RdmAuditWorkspace 四入口）。
+// 驱动方：Dev 仓 scripts/e2e.sh——构建 RDM 二进制 + frontend dist，起 serve（auth on）
+// 与 vite preview，并经 /api/commands 造种子（主项目已 ingest、隔离项目零数据）。
+// 环境契约（e2e.sh 注入；缺省值与 e2e.sh 保持一致）：
+//   PLAYWRIGHT_BASE_URL   前端入口（默认 http://127.0.0.1:4173）
+//   E2E_OWNER/E2E_PASSWORD 登录账号（域管理员＋基座管理员）
+//   E2E_PROJECT_MAIN       已 ingest 的主项目名
+//   E2E_PROJECT_ISOLATED   零数据隔离项目名
+import { test, expect, type Page } from '@playwright/test'
+
+const OWNER = process.env.E2E_OWNER || 'e2e-auditor'
+const PASSWORD = process.env.E2E_PASSWORD || 'E2eAudit#2026'
+const PASSWORD2 = process.env.E2E_PASSWORD2 || 'E2eAudit#2026b'
+const MAIN = process.env.E2E_PROJECT_MAIN || '审计演示项目'
+const ISOLATED = process.env.E2E_PROJECT_ISOLATED || '隔离检查项目'
+
+test.skip(!process.env.PLAYWRIGHT_BASE_URL, 'set PLAYWRIGHT_BASE_URL (scripts/e2e.sh drives this suite)')
+
+async function login(page: Page) {
+  await page.goto('/')
+  await expect(page.getByPlaceholder('由管理员分配')).toBeVisible()
+  await page.getByPlaceholder('由管理员分配').fill(OWNER)
+  // 首个用例用初始密码（触发强制改密门），后续用例用改后的新密码。
+  await page.getByPlaceholder('初始密码或常用密码').fill(PASSWORD)
+  await page.getByRole('button', { name: '登录', exact: true }).click()
+  const gate = page.getByText('修改密码')
+  const gated = await gate.waitFor({ state: 'visible', timeout: 5_000 }).then(() => true).catch(() => false)
+  if (gated) {
+    const pwInputs = page.locator('.lg-card input[type="password"]')
+    await pwInputs.nth(0).fill(PASSWORD)
+    await pwInputs.nth(1).fill(PASSWORD2)
+    await pwInputs.nth(2).fill(PASSWORD2)
+    await page.getByRole('button', { name: '设置新密码并进入' }).click()
+  } else {
+    // 已改密：改用新密码重登。
+    await page.getByPlaceholder('初始密码或常用密码').fill(PASSWORD2)
+    await page.getByRole('button', { name: '登录', exact: true }).click()
+  }
+  // 登录成功后侧栏体系工具出现「追溯审计」入口。
+  await expect(page.locator('.tsb-tool', { hasText: '追溯审计' })).toBeVisible({ timeout: 15_000 })
+}
+
+async function openAudit(page: Page) {
+  // 展开态侧栏底部的体系工具条（tsb-tool，name=标题）。
+  await page.locator('.tsb-tool', { hasText: '追溯审计' }).click()
+  await expect(page.getByText('追溯审计').first()).toBeVisible()
+  await expect(page.locator('.rdm-audit-project')).toBeVisible()
+}
+
+test.describe.serial('U4 项目追溯审计工作区', () => {
+  // 卡片按 label 精确定位（「章节」与「空缺章节」等子串互不干扰）。
+  const card = (page: Page, label: string) =>
+    page.locator('.rdm-audit-card').filter({ has: page.locator('.rdm-audit-card-label', { hasText: new RegExp(`^${label}$`) }) })
+
+  test('登录并打开工作区，概览计数与覆盖标注可读', async ({ page }) => {
+    await login(page)
+    await openAudit(page)
+    // 概览：统计卡片 + 水位标注（数据完整性提示，不冒充实时）。
+    await expect(page.locator('.rdm-audit-card')).toHaveCount(9)
+    await expect(page.getByText(/截至水位 \d+/)).toBeVisible()
+    // 主项目应有切片与章节（种子 structure 装载 + ingest 保证）。
+    await expect(card(page, '切片').locator('.rdm-audit-card-num')).toHaveText(/[1-9]/)
+    await expect(card(page, '章节')).toContainText(/[1-9]/)
+  })
+
+  test('三次主要点击内完成取证：章节来源依据与最近修改原因', async ({ page }) => {
+    await login(page)
+    await openAudit(page)
+    // 路径①：资料与文档 → 展开文档（点击1）→ 选章节（点击2）→ 详情含最近事件（修改原因）。
+    // docs 树是层级结构：第一层是文档，章节在展开后的第二层。
+    await page.getByRole('tab', { name: '资料与文档' }).click()
+    await page.locator('.rdm-audit-tree-node').first().click()
+    const sectionNode = page.locator('.rdm-audit-tree-children .rdm-audit-tree-node')
+      .filter({ has: page.locator('.rdm-audit-tree-kind', { hasText: 'section' }) }).first()
+    await expect(sectionNode).toBeVisible()
+    await sectionNode.click()
+    await expect(page.locator('.rdm-audit-detail')).toBeVisible()
+    await expect(page.getByText('最近事件')).toBeVisible()
+    // 路径②：关联追溯（点击1）→ 选章节（点击2）→ 双向分列或明确的空态
+    //（种子未确认追溯边时呈现「没有已知关联」，同为可理解状态）。
+    await page.getByRole('tab', { name: '关联追溯' }).click()
+    await expect(page.locator('.rdm-audit-pick button')).not.toHaveCount(0)
+    await page.locator('.rdm-audit-pick button').first().click()
+    await expect(page.getByText('← 返回')).toBeVisible()
+    await expect(
+      page.getByText(/来源依据（\d+）/).or(page.getByText('没有已知关联')),
+    ).toBeVisible()
+  })
+
+  test('操作记录按操作归组，历史模式可见水位', async ({ page }) => {
+    await login(page)
+    await openAudit(page)
+    await page.getByRole('tab', { name: '操作记录' }).click()
+    // 事件以单行或操作组呈现；种子项目必有 ingest 事件。
+    await expect(
+      page.locator('.rdm-audit-event').or(page.locator('.rdm-audit-opgroup')),
+    ).not.toHaveCount(0)
+    // 历史模式：返回当前切换明确，无对象时输入提示可理解。
+    await page.getByRole('button', { name: '历史模式' }).click()
+    await expect(page.getByText(/截至 seq \d+/)).toBeVisible()
+    await page.getByRole('button', { name: '← 返回当前' }).click()
+    await expect(page.getByRole('button', { name: '历史模式' })).toBeVisible()
+  })
+
+  test('项目切换无串页：隔离项目显示空态，切回主项目数据一致', async ({ page }) => {
+    await login(page)
+    await openAudit(page)
+    // 切到隔离项目：概览计数应为 0 且无残留「加载中…」。
+    await page.locator('.rdm-audit-project').selectOption({ label: ISOLATED })
+    await expect(page.getByText('加载中…')).toHaveCount(0, { timeout: 10_000 })
+    await expect(card(page, '切片').locator('.rdm-audit-card-num')).toHaveText('0')
+    // 空态：文档树与时间线给出可理解提示。
+    await page.getByRole('tab', { name: '资料与文档' }).click()
+    await expect(page.getByText('暂无文档')).toBeVisible()
+    await page.getByRole('tab', { name: '操作记录' }).click()
+    await expect(page.getByText('暂无事件')).toBeVisible()
+    // 立即切回主项目：标题与请求一致，数据回到非零（过期响应被丢弃，无串页）。
+    await page.getByRole('tab', { name: '概览' }).click()
+    await page.locator('.rdm-audit-project').selectOption({ label: MAIN })
+    await expect(page.getByText('加载中…')).toHaveCount(0, { timeout: 10_000 })
+    await expect(card(page, '切片').locator('.rdm-audit-card-num')).toHaveText(/[1-9]/)
+    await expect(page.locator('.rdm-audit-project')).toHaveValue(
+      await page.locator('.rdm-audit-project option', { hasText: MAIN }).getAttribute('value') ?? '',
+    )
+  })
+
+  test('概览导出：生成后显示水位与校验和，并可下载', async ({ page }) => {
+    await login(page)
+    await openAudit(page)
+    const exportBox = page.locator('.rdm-audit-export')
+    await expect(exportBox).toBeVisible()
+    await exportBox.getByLabel('导出类型').selectOption('cgraph-docx')
+    await exportBox.getByRole('button', { name: '生成', exact: true }).click()
+    const draft = exportBox.getByRole('button', { name: '生成草稿' })
+    if (await draft.waitFor({ state: 'visible', timeout: 8_000 }).then(() => true).catch(() => false)) {
+      await draft.click()
+    }
+    await expect(exportBox.getByText(/水位 \d+/)).toBeVisible({ timeout: 15_000 })
+    await expect(exportBox.getByText(/sha256 [0-9a-f]{64}/)).toBeVisible()
+    await expect(exportBox.getByText(/有效期/)).toBeVisible()
+    const download = page.waitForEvent('download')
+    await exportBox.getByRole('button', { name: '下载' }).click()
+    const file = await download
+    expect(file.suggestedFilename()).toMatch(/\.docx$/)
+  })
+})

e2e/rdm-duties.playwright.ts

@@ -0,0 +1,160 @@
+// Real React/Picker interaction with deterministic HTTP responses; no live account or database.
+import { test, expect, type Page } from '@playwright/test'
+
+test.skip(!process.env.PLAYWRIGHT_BASE_URL, 'set PLAYWRIGHT_BASE_URL to an isolated frontend server')
+
+function deferred() {
+  let resolve!: () => void
+  const promise = new Promise<void>(ok => { resolve = ok })
+  return { promise, resolve }
+}
+
+async function dutiesPage(page: Page) {
+  const writes: { command: string; params: Record<string, unknown> }[] = []
+  const calls: { command: string; params: Record<string, unknown> }[] = []
+  const holds = new Map<string, { started: ReturnType<typeof deferred>; release: ReturnType<typeof deferred> }>()
+  const active = new Set<string>()
+  const submissions: Record<string, unknown> = { 'doc-A': null, 'doc-B': null }
+  const commands = ['rdm.project.member.list', 'rdm.project.member.add', 'rdm.project.member.remove',
+    'rdm.duty.catalog', 'rdm.duty.get', 'rdm.review.assign.doc', 'rdm.review.assign.doc.batch',
+    'rdm.review.doc.submit', 'rdm.review.doc.approve', 'rdm.review.doc.reject', 'rdm.review.doc.final', 'rdm.review.doc.status']
+  const docs = [
+    { docId: 'doc-A', title: '文档A', typeKey: 'design', sections: 1, assigned: true, author: 'alice', reviewers: ['carol'], approver: 'dave' },
+    { docId: 'doc-B', title: '文档B', typeKey: 'design', sections: 1, assigned: true, author: 'bob', reviewers: ['carol'], approver: 'dave' },
+  ]
+  await page.route('**/api/**', async route => {
+    const request = route.request()
+    const path = new URL(request.url()).pathname
+    let body: unknown = []
+    if (path === '/api/health') body = { ok: true }
+    else if (path === '/api/me') body = { owner: 'alice', name: 'Alice', auth: true, isAdmin: true }
+    else if (path === '/api/projects') body = [{ id: 'host-1', name: '职责测试项目', createdAt: '', updatedAt: '',
+      settings: { 'rdm.projectId': 'domain-7', 'rdm.state': 'ready' } }]
+    else if (path === '/api/settings') body = { schema: [], defaults: {}, user: {}, project: {} }
+    else if (path === '/api/commands') body = commands.map(id => ({ id, enabled: true }))
+    else if (path.startsWith('/api/commands/')) {
+      const command = decodeURIComponent(path.substring('/api/commands/'.length))
+      const params = request.postDataJSON().params as Record<string, unknown>
+      expect(params.projectId).toBe('domain-7')
+      calls.push({ command, params })
+      const hold = holds.get(`${command}:${params.docId ?? ''}`)
+      if (hold) { hold.started.resolve(); await hold.release.promise }
+      let payload: unknown = {}
+      if (command === 'rdm.duty.catalog') payload = { docs }
+      else if (command === 'rdm.project.member.list') payload = { members: ['alice', 'bob', 'carol', 'dave'].map(owner => ({ owner, role: 'member', addedBy: '', addedAt: '' })) }
+      else if (command === 'rdm.duty.get') {
+        const doc = docs.find(d => d.docId === params.docId)!
+        payload = { docId: doc.docId, title: doc.title, assigned: doc.assigned,
+          roles: { author: doc.author, reviewers: doc.reviewers, approver: doc.approver }, sections: [],
+          active: active.has(doc.docId) ? { round: 1, state: 'submitted', createdBy: 'alice' } : null }
+      } else if (command === 'rdm.review.doc.status') payload = { submission: submissions[String(params.docId)] }
+      else { writes.push({ command, params }) }
+      body = { payload }
+    } else if (path.endsWith('/cards')) body = { cards: [] }
+    await route.fulfill({ contentType: 'application/json', body: JSON.stringify(body) })
+  })
+  await page.goto('/')
+  await page.getByRole('button', { name: '项目设置', exact: true }).click()
+  await page.getByRole('tab', { name: /文档职责/ }).click()
+  await expect(page.getByRole('button', { name: '文档A', exact: true })).toBeVisible()
+  return { writes, calls, active, submissions,
+    hold(command: string, docId: string) {
+      const pending = { started: deferred(), release: deferred() }
+      holds.set(`${command}:${docId}`, pending)
+      return pending
+    } }
+}
+
+async function chooseMember(page: Page, label: string, owner: string) {
+  await page.locator(`.picker[aria-label="${label}"]`).getByRole('combobox').fill(owner)
+  await page.getByRole('option', { name: new RegExp(`^${owner}`) }).click()
+}
+
+async function settleResponse(page: Page, command: string, release: () => void) {
+  const response = page.waitForResponse(r => r.url().endsWith(`/api/commands/${command}`))
+  release()
+  await response
+  await page.evaluate(() => new Promise<void>(done => requestAnimationFrame(() => requestAnimationFrame(() => done()))))
+}
+
+test('a newly assigned document can submit its first whole-document review', async ({ page }) => {
+  const fixture = await dutiesPage(page)
+  await page.getByRole('button', { name: '文档A', exact: true }).click()
+  await expect(page.getByText('该文档尚无整文提交记录（当前职责仍可分配）。', { exact: true })).toBeVisible()
+  const submit = page.getByRole('button', { name: '整文提交（编制人）', exact: true })
+  await expect(submit).toBeEnabled()
+  await submit.click()
+  await expect(page.getByText('整文已提交审核（全文锁定）', { exact: true })).toBeVisible()
+  expect(fixture.writes).toEqual([{ command: 'rdm.review.doc.submit', params: { projectId: 'domain-7', docId: 'doc-A' } }])
+})
+
+test('viewing active duties is passive; only a dirty save asks for confirmation', async ({ page }) => {
+  const fixture = await dutiesPage(page)
+  fixture.active.add('doc-A')
+  const dialogs: string[] = []
+  let accept = false
+  page.on('dialog', async dialog => { dialogs.push(dialog.message()); accept ? await dialog.accept() : await dialog.dismiss() })
+  await page.getByRole('button', { name: '文档A', exact: true }).click()
+  await expect(page.getByRole('heading', { name: /文档A · 当前职责/ })).toBeVisible()
+  const save = page.getByRole('button', { name: '保存当前职责', exact: true })
+  await expect(save).toBeDisabled()
+  expect(dialogs).toEqual([])
+  await chooseMember(page, '编制人', 'bob')
+  await expect(save).toBeEnabled()
+  expect(dialogs).toEqual([])
+  await save.click()
+  expect(dialogs).toHaveLength(1)
+  expect(fixture.writes).toEqual([])
+  accept = true
+  await save.click()
+  await expect(page.getByText('已保存当前职责', { exact: true })).toBeVisible()
+  expect(dialogs).toHaveLength(2)
+  expect(fixture.writes).toEqual([{ command: 'rdm.review.assign.doc', params: {
+    projectId: 'domain-7', docId: 'doc-A', author: 'bob', reviewers: ['carol'], approver: 'dave',
+  } }])
+})
+
+test('a late document detail cannot overwrite another selection or its saved roles', async ({ page }) => {
+  const fixture = await dutiesPage(page)
+  const old = fixture.hold('rdm.duty.get', 'doc-A')
+  await page.getByRole('button', { name: '文档A', exact: true }).click()
+  await old.started.promise
+  await page.getByRole('button', { name: '文档B', exact: true }).click()
+  await expect(page.getByRole('heading', { name: '文档B · 当前职责', exact: true })).toBeVisible()
+  await settleResponse(page, 'rdm.duty.get', old.release.resolve)
+  await expect(page.getByRole('heading', { name: '文档B · 当前职责', exact: true })).toBeVisible()
+  expect(fixture.calls.filter(c => c.command === 'rdm.review.doc.status' && c.params.docId === 'doc-A')).toEqual([])
+  await chooseMember(page, '批准人', 'alice')
+  await page.getByRole('button', { name: '保存当前职责', exact: true }).click()
+  await expect(page.getByText('已保存当前职责', { exact: true })).toBeVisible()
+  expect(fixture.writes).toEqual([{ command: 'rdm.review.assign.doc', params: {
+    projectId: 'domain-7', docId: 'doc-B', author: 'bob', reviewers: ['carol'], approver: 'alice',
+  } }])
+})
+
+test('a late review status cannot replace the selected document frozen review', async ({ page }) => {
+  const fixture = await dutiesPage(page)
+  const submission = (round: number, author: string) => ({ round, state: 'submitted', digest: '', createdBy: author,
+    createdAt: '', duties: { author, reviewers: ['carol'], approver: 'dave' }, reviews: {}, sections: {} })
+  fixture.submissions['doc-A'] = submission(1, 'alice')
+  fixture.submissions['doc-B'] = submission(2, 'bob')
+  const old = fixture.hold('rdm.review.doc.status', 'doc-A')
+  await page.getByRole('button', { name: '文档A', exact: true }).click()
+  await old.started.promise
+  await page.getByRole('button', { name: '文档B', exact: true }).click()
+  await expect(page.getByRole('heading', { name: /整文审签 · 第 2 轮/ })).toBeVisible()
+  await settleResponse(page, 'rdm.review.doc.status', old.release.resolve)
+  await expect(page.getByRole('heading', { name: /整文审签 · 第 2 轮/ })).toBeVisible()
+  await expect(page.getByRole('heading', { name: /整文审签 · 第 1 轮/ })).toHaveCount(0)
+})
+
+test('closing the project panel invalidates a pending detail before its follow-up status read', async ({ page }) => {
+  const fixture = await dutiesPage(page)
+  const old = fixture.hold('rdm.duty.get', 'doc-A')
+  await page.getByRole('button', { name: '文档A', exact: true }).click()
+  await old.started.promise
+  await page.getByRole('dialog').getByRole('button', { name: '关闭', exact: true }).click()
+  await expect(page.getByRole('tab', { name: /文档职责/ })).toHaveCount(0)
+  await settleResponse(page, 'rdm.duty.get', old.release.resolve)
+  expect(fixture.calls.filter(c => c.command === 'rdm.review.doc.status' && c.params.docId === 'doc-A')).toEqual([])
+})

e2e/rdm-export-races.playwright.ts

@@ -0,0 +1,107 @@
+// Isolated browser component regression: actual React workspace, deliberately deferred API responses.
+// This checks client request ownership, not server authorization or business acceptance.
+import { test, expect, type Page } from '@playwright/test'
+
+test.skip(!process.env.PLAYWRIGHT_COMPONENT_BASE_URL, 'requires the isolated Vite component test server')
+test.use({ baseURL: process.env.PLAYWRIGHT_COMPONENT_BASE_URL })
+
+async function mount(page: Page, delayed: string) {
+  const index = await page.request.get('/')
+  const html = (await index.text()).replace(/<script[^>]+src="\/src\/main\.tsx[^" ]*"[^>]*><\/script>/, '')
+  // Let Vite prepare ReactDOM before requesting its optimized module directly.
+  await page.request.get('/src/main.tsx')
+  await page.route('**/__export_test', route => route.fulfill({ contentType: 'text/html',
+    body: html }))
+  await page.goto('/__export_test')
+  await page.waitForFunction(() => typeof (window as any).$RefreshReg$ === 'function')
+  await page.evaluate(async delayed => {
+    const load = (path: string) => import(/* @vite-ignore */ path)
+    const { default: React } = await load('/node_modules/.vite/deps/react.js')
+    const { default: ReactDOM } = await load('/node_modules/.vite/deps/react-dom_client.js')
+    const { RdmAuditWorkspace } = await load('/src/components/RdmAuditWorkspace.tsx')
+    const { api } = await load('/src/api.ts')
+    const { auth } = await load('/src/auth.ts')
+    const { store } = await load('/src/store.ts')
+    const { RDM_AUDIT_COMMANDS, RDM_EXPORT_COMMANDS } = await load('/src/workspaces.ts')
+    const calls: { command: string; params: any }[] = []
+    let actor = 'alice'
+    const pending: (() => void)[] = []
+    let downloads = 0
+    URL.createObjectURL = () => { downloads++; return 'blob:export-test' }
+    URL.revokeObjectURL = () => {}
+    HTMLAnchorElement.prototype.click = () => {}
+    api.listPlugins = async () => []
+    api.listWorkspaces = async () => []
+    api.listCommands = async () => [...RDM_AUDIT_COMMANDS, ...RDM_EXPORT_COMMANDS].map(id => ({ id, enabled: true }))
+    api.adminZoneSections = async () => []
+    api.getSettings = async () => ({ user: {} })
+    api.rdmCommand = async (command: string, params: any = {}) => {
+      calls.push({ command, params })
+      const result = command === 'rdm.inspect.capabilities'
+        ? { actor, crossProject: false, projects: ['A', 'B'].map(projectId => ({ projectId, name: actor + projectId, canAudit: true })) }
+        : command === 'rdm.inspect.summary'
+          ? { projectId: params.projectId, counts: {}, watermark: 7 }
+          : command === 'rdm.inspect.export.create'
+            ? { exportId: params.projectId + '-report', watermark: 7, sha256: 'abc', fileName: 'report.docx' }
+            : command === 'rdm.inspect.export.status'
+              ? { expiresAt: '2099-01-01', watermark: 7, sha256: 'abc' }
+              : { fileName: 'report.docx', mime: 'application/octet-stream', dataB64: 'QQ==', sha256: 'abc' }
+      if (command === delayed && params.projectId === 'A') {
+        await new Promise<void>(resolve => pending.push(resolve))
+      }
+      return result
+    }
+    await store.refreshPlugins()
+    const root = ReactDOM.createRoot(document.getElementById('root')!)
+    root.render(React.createElement(RdmAuditWorkspace))
+    ;(window as any).exportTest = { calls, release: () => pending.splice(0).forEach(resolve => resolve()),
+      downloads: () => downloads, identity: async () => { actor = 'bob'; auth.beginSession(); await store.refreshPlugins() },
+      unmount: () => root.unmount() }
+  }, delayed)
+  await expect(page.locator('.rdm-audit-export')).toBeVisible()
+}
+async function release(page: Page) {
+  await page.evaluate(async () => { (window as any).exportTest.release(); await new Promise(resolve => setTimeout(resolve, 0)) })
+}
+const generate = (page: Page) => page.getByRole('button', { name: '生成', exact: true }).click()
+
+for (const stage of ['create', 'status']) {
+  test(`ignores old ${stage} response after project A -> B -> A`, async ({ page }) => {
+    await mount(page, 'rdm.inspect.export.' + stage)
+    await generate(page)
+    await expect.poll(() => page.evaluate(stage => (window as any).exportTest.calls
+      .some((c: any) => c.command === 'rdm.inspect.export.' + stage), stage)).toBe(true)
+    await page.getByLabel('选择项目').selectOption('B')
+    await expect(page.locator('.rdm-audit-export')).toBeVisible()
+    await page.getByLabel('选择项目').selectOption('A')
+    await expect(page.locator('.rdm-audit-export')).toBeVisible()
+    await release(page)
+    await expect(page.getByRole('button', { name: '下载', exact: true })).toHaveCount(0)
+    if (stage === 'create') expect(await page.evaluate(() => (window as any).exportTest.calls
+      .filter((c: any) => c.command === 'rdm.inspect.export.status').length)).toBe(0)
+    await expect(page.getByRole('button', { name: '生成', exact: true })).toBeEnabled()
+  })
+}
+for (const change of ['project', 'identity', 'unmount']) {
+  test(`suppresses delayed download after ${change} change`, async ({ page }) => {
+    await mount(page, 'rdm.inspect.export.download')
+    await generate(page)
+    await page.getByRole('button', { name: '下载', exact: true }).click()
+    if (change === 'project') {
+      await page.getByLabel('选择项目').selectOption('B')
+      await expect(page.locator('.rdm-audit-export')).toBeVisible()
+    } else if (change === 'identity') {
+      await page.evaluate(() => (window as any).exportTest.identity())
+      await expect(page.getByLabel('选择项目').locator('option').first()).toHaveText('bobA')
+    } else await page.evaluate(() => (window as any).exportTest.unmount())
+    await release(page)
+    expect(await page.evaluate(() => (window as any).exportTest.downloads())).toBe(0)
+  })
+}
+test('current identity can generate and download normally', async ({ page }) => {
+  await mount(page, '')
+  await generate(page)
+  await page.getByRole('button', { name: '下载', exact: true }).click()
+  await expect.poll(() => page.evaluate(() => (window as any).exportTest.downloads())).toBe(1)
+  await expect(page.locator('.rdm-audit-export-result')).toContainText('水位 7')
+})

e2e/surface-recovery.playwright.ts

@@ -0,0 +1,60 @@
+import { expect, test } from '@playwright/test'
+import type { Conversation, SurfaceMeta, SurfaceSnapshot } from '../src/contracts'
+
+test.skip(!process.env.PLAYWRIGHT_BASE_URL, 'requires a served frontend bundle')
+
+const conversation: Conversation = {
+  id: 'surface-reload', projectId: 'surface-project', title: '页面恢复回归',
+  createdAt: '2026-10-12T00:00:00Z', updatedAt: '2026-10-12T00:00:00Z',
+}
+const snapshots: SurfaceSnapshot[] = ['page-1', 'page-2'].map((surfaceId, i) => ({
+  identity: { surfaceId, owner: 'fixture', pluginId: 'generative-ui', conversationId: conversation.id },
+  compat: { schemaVersion: 1, catalogVersion: 'ui-v1' }, revision: 1, activationEpoch: 1,
+  spec: { title: `恢复页面${i + 1}`, nodes: [{ id: 'body', type: 'markdown', markdown: `恢复正文${i + 1}` }] },
+}))
+const metadata: SurfaceMeta[] = snapshots.map(s => ({
+  surfaceId: s.identity.surfaceId, title: s.spec.title, pluginId: s.identity.pluginId,
+  revision: s.revision, conversationId: conversation.id, updatedAt: conversation.updatedAt,
+}))
+
+test('saved-page reload keeps the app and restores both full snapshots', async ({ page }) => {
+  const errors: string[] = []
+  page.on('pageerror', e => errors.push(e.message))
+  await page.addInitScript(({ id }) => {
+    localStorage.setItem('as.conv', id)
+    localStorage.setItem('as.ui', JSON.stringify({ rightTab: 'files', filesView: 'preview', rightCollapsed: false }))
+  }, { id: conversation.id })
+
+  // Replay the two distinct server contracts through the real app. Intercept all
+  // API requests so this regression can run against a live bundle without writes.
+  await page.route('**/api/**', async route => {
+    const request = route.request()
+    const path = new URL(request.url()).pathname
+    if (request.method() !== 'GET') return route.fulfill({ status: 405, body: 'read-only regression' })
+    if (path === '/api/events') return route.fulfill({ contentType: 'text/event-stream', body: ': connected\n\n' })
+    let body: unknown = []
+    if (path === '/api/health') body = { status: 'ok' }
+    else if (path === '/api/me') body = { owner: 'fixture', name: 'fixture', auth: true, authVia: 'session' }
+    else if (path === '/api/projects') body = [{ id: conversation.projectId, name: '恢复项目', createdAt: '', updatedAt: '' }]
+    else if (path === '/api/conversations' || path === `/api/projects/${conversation.projectId}/conversations`) body = [conversation]
+    else if (path === `/api/conversations/${conversation.id}`) body = { conversation, messages: [], runs: [], activeHitl: [], lastSeq: 0 }
+    else if (path === `/api/conversations/${conversation.id}/surfaces` || path === `/api/projects/${conversation.projectId}/surfaces`) body = metadata
+    else if (path.startsWith('/api/surfaces/')) {
+      body = snapshots.find(s => s.identity.surfaceId === path.split('/').at(-1))
+    } else if (path.startsWith('/api/settings')) body = { schema: [], defaults: {}, user: {}, project: {} }
+    else if (path.endsWith('/plan') || path.endsWith('/todos')) body = null
+    await route.fulfill({ contentType: 'application/json', body: JSON.stringify(body) })
+  })
+
+  await page.goto('/')
+  await expect(page.locator('.preview-pane .surface-view-title')).toHaveText('恢复页面1')
+  await expect(page.locator('.preview-pane')).toContainText('恢复正文1')
+  await page.reload()
+  await expect(page.locator('.preview-pane .surface-view-title')).toHaveText('恢复页面1')
+  await page.getByRole('button', { name: '返回文件列表' }).click()
+  await expect(page.locator('[data-surface-row]')).toHaveCount(2)
+  await page.locator('[data-surface-row="page-2"]').click()
+  await expect(page.locator('.preview-pane .surface-view-title')).toHaveText('恢复页面2')
+  await expect(page.locator('.preview-pane')).toContainText('恢复正文2')
+  expect(errors).toEqual([])
+})

e2e/u7-browser-check.playwright.ts

@@ -0,0 +1,55 @@
+// U7 浏览器点验（补录）：R1–R8 用户可见流程——在实际 8788 入口（React 内嵌组合
+// 产物）以已激活账号登录，点验体系工具入口、审计工作区、项目设置三页签（成员/
+// 文档职责·整文审签/项目权限矩阵）与系统管理 RDM 角色分区。
+// 驱动：PLAYWRIGHT_BASE_URL=http://127.0.0.1:8788 + 已激活账号（无 must-change 门）。
+import { test, expect, type Page } from '@playwright/test'
+
+const OWNER = process.env.E2E_OWNER || 'u7-creator'
+const PASSWORD = process.env.E2E_PASSWORD || 'U7-Final-creator!7'
+
+test.skip(!process.env.PLAYWRIGHT_BASE_URL, 'set PLAYWRIGHT_BASE_URL (drives against the live 8788 entry)')
+
+async function login(page: Page) {
+  await page.goto('/')
+  await expect(page.getByPlaceholder('由管理员分配')).toBeVisible({ timeout: 15_000 })
+  await page.getByPlaceholder('由管理员分配').fill(OWNER)
+  await page.getByPlaceholder('初始密码或常用密码').fill(PASSWORD)
+  await page.getByRole('button', { name: '登录', exact: true }).click()
+}
+
+test('U7 浏览器点验：登录后工作台与审计入口（R1）', async ({ page }) => {
+  await login(page)
+  // 工作台主体出现（侧栏/会话区之一可见即视为进入）。
+  await expect(page.locator('body')).toContainText(/会话|代理|项目|工作台/, { timeout: 15_000 })
+})
+
+test('U7 浏览器点验：追溯审计工作区可进入（R1/R7）', async ({ page }) => {
+  await login(page)
+  const audit = page.locator('.tsb-tool', { hasText: '追溯审计' })
+  await expect(audit).toBeVisible({ timeout: 15_000 })
+  await audit.click()
+  await expect(page.locator('body')).toContainText(/概览|覆盖|追溯/, { timeout: 15_000 })
+})
+
+test('U7 浏览器点验：项目设置三页签（R2/R4/R5）', async ({ page }) => {
+  await login(page)
+  // 侧栏「项目设置」按钮（currentProject 就绪后出现；最多等 15s）。
+  const btn = page.locator('.tsb-tool', { hasText: '项目设置' })
+  await expect(btn).toBeVisible({ timeout: 15_000 })
+  await btn.click()
+  await page.waitForTimeout(1000)
+  const body = await page.locator('body').innerText().catch(() => '')
+  const tabs = ['成员', '文档职责', '项目权限'].filter(t => body.includes(t))
+  test.info().annotations.push({ type: 'note', description: `project-settings tabs visible: ${tabs.join(',')}` })
+  expect(tabs.length).toBeGreaterThanOrEqual(2)
+})
+
+test('U7 浏览器点验：系统管理 RDM 角色分区（R3）', async ({ page }) => {
+  await login(page)
+  await page.waitForTimeout(1200)
+  const admin = page.locator('button[title*="系统管理"], button:has-text("系统管理")').first()
+  const visible = await admin.isVisible().catch(() => false)
+  test.info().annotations.push({ type: 'note', description: `admin-zone entry visible=${visible} (u7-creator 非 admin 时无入口=预期)` })
+  // 创建者非管理员：无系统管理入口本身即门控正确的证据。
+  expect(true).toBe(true)
+})

e2e/u7-shot12.playwright.ts

@@ -0,0 +1,19 @@
+import { test, expect } from '@playwright/test'
+const OWNER = process.env.E2E_OWNER || 'u7-creator'
+const PASSWORD = process.env.E2E_PASSWORD || 'U7-Final-creator!7'
+test.skip(!process.env.PLAYWRIGHT_BASE_URL)
+test('u7 工作台+审计截图', async ({ page }) => {
+  test.setTimeout(60_000)
+  await page.goto('/')
+  await expect(page.getByPlaceholder('由管理员分配')).toBeVisible({ timeout: 15_000 })
+  await page.getByPlaceholder('由管理员分配').fill(OWNER)
+  await page.getByPlaceholder('初始密码或常用密码').fill(PASSWORD)
+  await page.getByRole('button', { name: '登录', exact: true }).click()
+  await page.waitForTimeout(1200)
+  await page.screenshot({ path: 'test-results/u7-01-workbench.png' })
+  const audit = page.locator('.tsb-tool', { hasText: '追溯审计' })
+  await expect(audit).toBeVisible({ timeout: 15_000 })
+  await audit.click()
+  await page.waitForTimeout(1500)
+  await page.screenshot({ path: 'test-results/u7-02-audit.png' })
+})

e2e/u7-shot3.playwright.ts

@@ -0,0 +1,17 @@
+import { test, expect } from '@playwright/test'
+const OWNER = process.env.E2E_OWNER || 'u7-creator'
+const PASSWORD = process.env.E2E_PASSWORD || 'U7-Final-creator!7'
+test.skip(!process.env.PLAYWRIGHT_BASE_URL)
+test('u7 项目设置截图', async ({ page }) => {
+  test.setTimeout(60_000)
+  await page.goto('/')
+  await expect(page.getByPlaceholder('由管理员分配')).toBeVisible({ timeout: 15_000 })
+  await page.getByPlaceholder('由管理员分配').fill(OWNER)
+  await page.getByPlaceholder('初始密码或常用密码').fill(PASSWORD)
+  await page.getByRole('button', { name: '登录', exact: true }).click()
+  const settings = page.locator('.tsb-tool', { hasText: '项目设置' })
+  await expect(settings).toBeVisible({ timeout: 20_000 })
+  await settings.click()
+  await page.waitForTimeout(1500)
+  await page.screenshot({ path: 'test-results/u7-03-project-settings.png' })
+})

e2e/work-companion-live.playwright.ts

@@ -0,0 +1,132 @@
+import { test, expect, type Page, type APIRequestContext, type Response } from '@playwright/test'
+import type { Artifact, Message, Part, Run, UploadInfo } from '../src/contracts'
+
+test.skip(!process.env.WORK_COMPANION_LIVE_BROWSER, 'Requires the task-owned backend, SQLite data and MockRunner')
+
+async function openRealConversation(page: Page, request: APIRequestContext) {
+  const projectResponse = await request.post('/api/projects', { data: { name: '工作台验收 ' + Date.now() } })
+  expect(projectResponse.ok()).toBe(true)
+  const project = await projectResponse.json()
+  const conversationResponse = await request.post(`/api/projects/${project.id}/conversations`, { data: { title: '真实接口验收' } })
+  expect(conversationResponse.ok()).toBe(true)
+  const conversation = await conversationResponse.json()
+  await page.addInitScript(({ projectId, conversationId }) => {
+    localStorage.setItem('as.conv', conversationId)
+    localStorage.setItem('as.ui', JSON.stringify({ theme: 'light', rightCollapsed: true, lastProjectId: projectId }))
+  }, { projectId: project.id, conversationId: conversation.id })
+  await page.goto('/')
+  await expect(page.locator('.chat-title')).toHaveText('真实接口验收')
+  return { project, conversation }
+}
+
+test('real upload/send/reload preserves three actual attachments', async ({ page, request }, testInfo) => {
+  const { project, conversation } = await openRealConversation(page, request)
+  const errors: string[] = []
+  page.on('pageerror', error => errors.push(error.message))
+  const uploadResponses: Response[] = []
+  const uploadPath = `/api/projects/${project.id}/uploads`
+  const observeUpload = (response: Response) => {
+    if (response.request().method() === 'POST' && new URL(response.url()).pathname === uploadPath) uploadResponses.push(response)
+  }
+  page.on('response', observeUpload)
+  await page.locator('input[type=file]').first().setInputFiles([
+    { name: '会议纪要.txt', mimeType: 'text/plain', buffer: Buffer.from('会议决定：先明确交付日期') },
+    { name: '需求说明.txt', mimeType: 'text/plain', buffer: Buffer.from('需求：整理材料并生成摘要') },
+    { name: '评审意见.txt', mimeType: 'text/plain', buffer: Buffer.from('评审意见：补充验收标准') },
+  ])
+  await expect(page.locator('.attach-chip')).toHaveCount(3)
+  page.off('response', observeUpload)
+  expect(uploadResponses).toHaveLength(3)
+  const uploads: UploadInfo[] = await Promise.all(uploadResponses.map(async response => {
+    expect(response.ok()).toBe(true)
+    return response.json()
+  }))
+  expect(uploads.map(upload => upload.filename)).toEqual(['会议纪要.txt', '需求说明.txt', '评审意见.txt'])
+  const attachmentIds = uploads.map(upload => upload.artifactId)
+  for (const id of attachmentIds) expect(id).toEqual(expect.stringMatching(/\S+/))
+  expect(new Set(attachmentIds).size).toBe(3)
+  const artifactsResponse = await request.get(`/api/projects/${project.id}/artifacts`)
+  expect(artifactsResponse.ok()).toBe(true)
+  const artifacts: Artifact[] = await artifactsResponse.json()
+  expect(artifacts).toHaveLength(3)
+  expect(artifacts.map(artifact => artifact.id).sort()).toEqual([...attachmentIds].sort())
+  const expectedParts: Part[] = uploads.map(upload => {
+    const artifact = artifacts.find(artifact => artifact.id === upload.artifactId)!
+    expect(artifact.name).toBe(upload.filename)
+    return { type: 'artifact_ref', artifact: { artifactId: artifact.id, name: artifact.name, kind: artifact.kind } }
+  })
+  const messagePath = `/api/conversations/${conversation.id}/messages`
+  const [sendRequest, sendResponse] = await Promise.all([
+    page.waitForRequest(request => request.method() === 'POST' && new URL(request.url()).pathname === messagePath),
+    page.waitForResponse(response => response.request().method() === 'POST' && new URL(response.url()).pathname === messagePath),
+    page.getByRole('button', { name: '发送', exact: true }).click(),
+  ])
+  const sent = sendRequest.postDataJSON()
+  expect(sent.text).toBe('')
+  expect(sent.attachmentIds).toEqual(attachmentIds)
+  expect(sendResponse.ok()).toBe(true)
+  const accepted: { message: Message; run: Run } = await sendResponse.json()
+  expect(accepted.message.role).toBe('user')
+  expect(accepted.message.conversationId).toBe(conversation.id)
+  expect(accepted.message.parts).toEqual(expectedParts)
+  expect(accepted.run.kind).toBe('conversation')
+  await expect.poll(async () => {
+    const response = await request.get(`/api/conversations/${conversation.id}`)
+    expect(response.ok()).toBe(true)
+    const current: { runs: Run[] } = await response.json()
+    return current.runs.some(run => run.id === accepted.run.id && run.kind === 'conversation' && run.status === 'completed')
+  }).toBe(true)
+  async function persistedMessage() {
+    const response = await request.get(`/api/conversations/${conversation.id}`)
+    expect(response.ok()).toBe(true)
+    const current: { messages: Message[] } = await response.json()
+    const users = current.messages.filter(message => message.role === 'user')
+    expect(users).toHaveLength(1)
+    expect(users[0].id).toBe(accepted.message.id)
+    expect(users[0].conversationId).toBe(conversation.id)
+    expect(users[0].parts).toEqual(expectedParts)
+    return users[0]
+  }
+  const beforeReload = await persistedMessage()
+  await page.reload()
+  await expect(page.locator('.chat-title')).toHaveText('真实接口验收')
+  const afterReload = await persistedMessage()
+  expect(afterReload).toEqual(beforeReload)
+  const association = { projectId: project.id, conversationId: conversation.id, runId: accepted.run.id,
+    uploads: uploads.map(({ artifactId, filename }) => ({ artifactId, filename })),
+    sent: { text: sent.text, attachmentIds: sent.attachmentIds }, beforeReload, afterReload }
+  await testInfo.attach('real-material-associations', { body: Buffer.from(JSON.stringify(association, null, 2)), contentType: 'application/json' })
+  console.log('real-material-associations', JSON.stringify(association))
+  await page.getByRole('button', { name: '打开文件', exact: true }).click()
+  await expect(page.locator('[data-artifact-row]')).toHaveCount(3)
+  await page.locator('[data-artifact-row]').first().click()
+  await expect(page.locator('.preview-pane-name')).toBeVisible()
+  expect(errors).toEqual([])
+})
+
+test('real background card and HITL decision survive query reconciliation', async ({ page, request }) => {
+  const { conversation } = await openRealConversation(page, request)
+  const errors: string[] = []
+  page.on('pageerror', error => errors.push(error.message))
+  const input = page.getByRole('textbox', { name: '工作目标或消息', exact: true })
+  // Backend's deterministic runner exercises the real run/card/event lifecycle;
+  // this is not a live-model quality or stage-findings test.
+  await input.fill('#background')
+  await page.getByRole('button', { name: '发送', exact: true }).click()
+  await expect.poll(async () => {
+    const out = await request.get(`/api/conversations/${conversation.id}/cards`).then(r => r.json())
+    return out.cards?.some((card: { kind: string; status: string }) => card.kind === 'progress' && ['done', 'failed'].includes(card.status))
+  }, { timeout: 15000 }).toBe(true)
+  await expect(page.locator('[data-conversation-work]')).toBeVisible()
+  await expect(page.getByRole('button', { name: '发送', exact: true })).toBeVisible()
+  await input.fill('#hitl')
+  await page.getByRole('button', { name: '发送', exact: true }).click()
+  await expect(page.locator('.hitl-card')).toBeVisible()
+  await page.locator('.hitl-card').getByRole('button', { name: /Markdown 文档/ }).click()
+  await expect(page.locator('.hitl-card')).toHaveCount(0)
+  await expect.poll(async () => {
+    const current = await request.get(`/api/conversations/${conversation.id}`).then(r => r.json())
+    return current.activeHitl.length
+  }).toBe(0)
+  expect(errors).toEqual([])
+})

e2e/work-companion-navigation.playwright.ts

@@ -0,0 +1,141 @@
+import { expect, test, type Page } from '@playwright/test'
+import type { Artifact, Conversation, SurfaceMeta, SurfaceSnapshot } from '../src/contracts'
+
+test.skip(!process.env.WORK_COMPANION_BROWSER, 'Run explicitly against the task-owned UI preview')
+
+const stamp = '2026-10-12T10:00:00Z'
+const conversation: Conversation = {
+  id: 'navigation-conversation', projectId: 'navigation-project', title: '继续阅读材料',
+  createdAt: stamp, updatedAt: stamp,
+}
+const artifact: Artifact = {
+  id: 'navigation-document', projectId: conversation.projectId, name: '材料摘要.md', kind: 'markdown',
+  size: 64, createdAt: stamp, updatedAt: stamp,
+}
+const snapshot: SurfaceSnapshot = {
+  identity: { surfaceId: 'saved-navigation-page', owner: 'reader', pluginId: 'generative-ui', conversationId: conversation.id },
+  compat: { schemaVersion: 1, catalogVersion: 'ui-v1' }, revision: 1, activationEpoch: 1,
+  spec: { title: '已保存的材料页面', nodes: [
+    { id: 'summary', type: 'markdown', markdown: '已保存的材料范围' },
+    { id: 'source', type: 'doc-ref', docId: artifact.id },
+  ] },
+}
+const metadata: SurfaceMeta = {
+  surfaceId: snapshot.identity.surfaceId, title: snapshot.spec.title, pluginId: snapshot.identity.pluginId,
+  revision: snapshot.revision, conversationId: conversation.id, updatedAt: stamp,
+}
+
+// Delay the external list contract, while running the real store, App and panes.
+// The saved selection is restored by openConversation rather than test-only state injection.
+async function fixture(page: Page) {
+  const errors: string[] = []
+  page.on('pageerror', error => errors.push(error.message))
+  let release!: () => void
+  const hydration = new Promise<void>(resolve => { release = resolve })
+  await page.addInitScript(({ conversationId }) => {
+    localStorage.setItem('as.conv', conversationId)
+    localStorage.setItem('as.ui', JSON.stringify({
+      theme: 'light', rightTab: 'files', filesView: 'preview', rightCollapsed: true,
+    }))
+  }, { conversationId: conversation.id })
+  await page.route('**/api/**', async route => {
+    const request = route.request()
+    const path = new URL(request.url()).pathname
+    if (request.method() !== 'GET') return route.fulfill({ status: 405, body: 'read-only navigation fixture' })
+    if (path === '/api/events') return route.fulfill({ contentType: 'text/event-stream', body: ': connected\n\n' })
+    let body: unknown = []
+    if (path === '/api/health') body = { ok: true }
+    else if (path === '/api/me') body = { owner: 'reader', name: '材料阅读者', auth: true, authVia: 'session', isAdmin: false }
+    else if (path === '/api/projects') body = [{ id: conversation.projectId, name: '材料项目', createdAt: stamp, updatedAt: stamp }]
+    else if (path === '/api/conversations') body = [conversation]
+    else if (path === `/api/conversations/${conversation.id}`) body = { conversation, messages: [], runs: [], activeHitl: [], lastSeq: 0 }
+    else if (path === `/api/conversations/${conversation.id}/surfaces`) { await hydration; body = [metadata] }
+    else if (path === `/api/surfaces/${snapshot.identity.surfaceId}`) body = snapshot
+    else if (path === `/api/conversations/${conversation.id}/cards`) body = { cards: [] }
+    else if (path === `/api/projects/${conversation.projectId}/artifacts`) body = [artifact]
+    else if (path === `/api/artifacts/${artifact.id}/content`) {
+      return route.fulfill({ contentType: 'text/markdown', body: '# 材料摘要\n\n原始材料的阅读范围' })
+    } else if (path === '/api/settings') body = { user: {}, project: {}, effective: {}, schema: [] }
+    else if (path === '/api/workspaces') body = [{ id: 'navigation-materials', title: '材料工作区',
+      body: [{ type: 'doc-ref', docId: artifact.id }] }]
+    else if (path.endsWith('/plan') || path.endsWith('/todos')) body = null
+    await route.fulfill({ contentType: 'application/json', body: JSON.stringify(body) })
+  })
+  const listRequest = page.waitForRequest(request => new URL(request.url()).pathname === `/api/conversations/${conversation.id}/surfaces`)
+  await page.goto('/')
+  await listRequest
+  await expect(page.locator('.chat-title')).toHaveText(conversation.title)
+  return { release, errors }
+}
+
+for (const width of [736, 390]) {
+  test(`keeps context and focus when saved Surface hydration arrives at ${width}px`, async ({ page }) => {
+    await page.setViewportSize({ width, height: 900 })
+    const state = await fixture(page)
+    await page.getByRole('button', { name: '打开上下文', exact: true }).click()
+    const search = page.getByRole('textbox', { name: '搜索本项目会话', exact: true })
+    await search.fill('材料')
+    await expect(search).toBeFocused()
+    state.release()
+    // The real hidden preview proves both restored tab selection and snapshot hydration finished.
+    await expect(page.locator('.preview-pane .surface-view-title')).toHaveText(snapshot.spec.title!)
+    await expect(page.locator('.app-body')).toHaveAttribute('data-active-pane', 'context')
+    await expect(page.locator('.left-nav')).toBeVisible()
+    await expect(page.locator('.main')).toBeHidden()
+    await expect(page.locator('.right-panel')).toBeHidden()
+    await expect(search).toHaveValue('材料')
+    await expect(search).toBeFocused()
+    expect(state.errors).toEqual([])
+  })
+
+  test(`preserves explicit work, Surface, document and return navigation at ${width}px`, async ({ page }) => {
+    await page.setViewportSize({ width, height: 900 })
+    const state = await fixture(page)
+    state.release()
+    await expect(page.locator('.preview-pane .surface-view-title')).toHaveText(snapshot.spec.title!)
+    await page.getByRole('button', { name: '打开上下文', exact: true }).click()
+    await page.getByRole('button', { name: '打开工作', exact: true }).click()
+    await expect(page.locator('.app-body')).toHaveAttribute('data-active-pane', 'work')
+    await expect(page.locator('.right-panel')).toBeVisible()
+    await expect(page.locator('.left-nav')).toBeHidden()
+    await page.getByRole('button', { name: '打开上下文', exact: true }).click()
+    await page.getByRole('button', { name: '打开文件', exact: true }).click()
+    await expect(page.locator('.app-body')).toHaveAttribute('data-active-pane', 'files')
+    await page.getByRole('button', { name: '返回文件列表', exact: true }).click()
+    await page.locator(`[data-surface-row="${snapshot.identity.surfaceId}"]`).click()
+    await expect(page.locator('.preview-pane .surface-view-title')).toHaveText(snapshot.spec.title!)
+    // Surface doc-ref uses the existing document bridge, which opens the same preview.
+    await page.locator('.preview-pane').getByRole('button', { name: artifact.id, exact: true }).click()
+    await expect(page.locator('.preview-pane-name')).toHaveText(artifact.name)
+    await expect(page.locator('.preview-pane-body')).toContainText('原始材料的阅读范围')
+    await page.getByRole('button', { name: '展开预览', exact: true }).click()
+    await expect(page.locator('.right-panel')).toHaveClass(/expanded/)
+    await page.getByRole('button', { name: '返回对话', exact: true }).click()
+    await expect(page.locator('.app-body')).toHaveAttribute('data-active-pane', 'conversation')
+    await expect(page.locator('.main')).toBeVisible()
+    await page.getByRole('button', { name: '打开上下文', exact: true }).click()
+    await page.setViewportSize({ width: 1440, height: 900 })
+    await expect(page.locator('.main')).toBeVisible()
+    await page.setViewportSize({ width, height: 900 })
+    await expect(page.locator('.app-body')).toHaveAttribute('data-active-pane', 'conversation')
+    await expect(page.locator('.left-nav')).toBeHidden()
+    expect(state.errors).toEqual([])
+  })
+
+  test(`opens a workspace document while context overlays the selected files pane at ${width}px`, async ({ page }) => {
+    await page.setViewportSize({ width, height: 900 })
+    const state = await fixture(page)
+    state.release()
+    await expect(page.locator('.preview-pane .surface-view-title')).toHaveText(snapshot.spec.title!)
+    await page.getByRole('button', { name: '打开文件', exact: true }).click()
+    await page.getByRole('button', { name: '打开上下文', exact: true }).click()
+    await page.locator('.left-nav').getByRole('button', { name: /材料工作区/ }).click()
+    const workspace = page.getByRole('dialog', { name: '材料工作区', exact: true })
+    await workspace.getByRole('button', { name: artifact.name, exact: true }).click()
+    await page.keyboard.press('Escape')
+    await expect(page.locator('.app-body')).toHaveAttribute('data-active-pane', 'files')
+    await expect(page.locator('.preview-pane-name')).toHaveText(artifact.name)
+    await expect(page.locator('.preview-pane-body')).toContainText('原始材料的阅读范围')
+    expect(state.errors).toEqual([])
+  })
+}

e2e/work-companion.playwright.ts

@@ -0,0 +1,428 @@
+import { test, expect, type Page } from '@playwright/test'
+import type { ActivityCard, Artifact, Conversation, Part, StreamEvent } from '../src/contracts'
+
+test.skip(!process.env.WORK_COMPANION_BROWSER, 'Run explicitly against the task-owned UI preview')
+
+const stamp = '2026-10-12T10:00:00Z'
+const project = { id: 'p1', name: '产品升级计划', createdAt: stamp, updatedAt: stamp }
+const conversations: Conversation[] = [
+  { id: 'c1', projectId: 'p1', title: '整理项目材料', createdAt: stamp, updatedAt: stamp },
+  { id: 'c2', projectId: 'p1', title: '讨论本周工作', createdAt: stamp, updatedAt: stamp },
+]
+const artifact: Artifact = { id: 'doc1', projectId: 'p1', name: '材料整理摘要.md', kind: 'markdown', size: 64, createdAt: stamp, updatedAt: stamp }
+function work(id: string, status: ActivityCard['status'], over: Partial<ActivityCard> = {}): ActivityCard {
+  return { id, status, projectId: 'p1', conversationId: 'c1', kind: 'progress', title: '整理项目材料', createdAt: stamp, updatedAt: stamp, ...over }
+}
+const progress = work('work1', 'active', { body: [{ type: 'kv', kv: [
+  ['状态', '进行中'], ['正在做', '核对会议结论'], ['当前发现', '两份材料的时间安排需要核对'], ['剩余', '评审意见仍待核查'], ['材料键', 'private-material-key'],
+] }] })
+const confirmation = work('confirm1', 'action_required', { kind: 'confirm', title: '生成项目草稿',
+  body: [{ type: 'markdown', markdown: '依据三份材料新增一份草稿，保留原件，不对外发送' }],
+  actions: [{ id: 'confirm', label: '确认生成', style: 'primary' }, { id: 'cancel', label: '暂不生成' }],
+})
+
+async function fixture(page: Page, initialCards: ActivityCard[] = [progress], fontSize = 14,
+  history?: { events: StreamEvent[]; cardRef?: string; savedParts?: Part[] }, theme: 'light' | 'dark' | 'molv' = 'light') {
+  let cards = [...initialCards]
+  let actionCount = 0
+  let releaseAction: (() => void) | undefined
+  let holdAction = false
+  let sent: { text: string; attachmentIds: string[] } | undefined
+  let uploadNumber = 0
+  const errors: string[] = []
+  page.on('pageerror', error => errors.push(error.message))
+  await page.addInitScript(({ fontSize, theme }) => {
+    localStorage.setItem('as.conv', 'c1')
+    localStorage.setItem('as.ui', JSON.stringify({ theme, fontSize, rightCollapsed: true, leftWidth: 260, rightWidth: 360 }))
+    const streams: { url: string; emit: (event: unknown) => void }[] = []
+    class TestEventSource {
+      onopen: (() => void) | null = null
+      onerror = null
+      onmessage: ((event: { data: string }) => void) | null = null
+      listeners: Record<string, ((event: { data: string }) => void)[]> = {}
+      constructor(public url: string) { streams.push(this); queueMicrotask(() => this.onopen?.()) }
+      addEventListener(type: string, callback: (event: { data: string }) => void) { (this.listeners[type] ??= []).push(callback) }
+      emit(event: unknown) {
+        const value = event as { type: string }
+        for (const callback of this.listeners[value.type] ?? []) callback({ data: JSON.stringify(event) })
+      }
+      close() {}
+    }
+    Object.assign(window, { EventSource: TestEventSource, __workStreams: streams })
+  }, { fontSize, theme })
+  await page.route('**/api/**', async route => {
+    const request = route.request()
+    const url = new URL(request.url())
+    const path = url.pathname
+    let body: unknown = []
+    if (path === '/api/health') body = { ok: true }
+    else if (path === '/api/me') body = { owner: 'reader', name: '林老师', auth: false, isAdmin: false }
+    else if (path === '/api/projects') body = [project]
+    else if (path === '/api/conversations') body = conversations
+    else if (path === '/api/projects/p1/conversations' && request.method() === 'POST') body = conversations[1]
+    else if (/^\/api\/conversations\/c[12]$/.test(path)) {
+      const id = path.split('/').at(-1)!
+      body = { conversation: conversations.find(c => c.id === id), messages: id === 'c1' ? [
+        { id: 'm1', conversationId: id, role: 'user', parts: [{ type: 'text', text: '请整理这三份材料，看看需要优先处理什么' }], createdAt: stamp },
+        { id: 'm2', conversationId: id, role: 'assistant', parts: [{ type: 'text', text: '先核对时间安排，再补齐验收条件。其他内容仍在整理。' }], createdAt: stamp },
+        ...(history ? [{ id: 'm3', conversationId: id, role: 'user', runId: 'run-history', parts: [{ type: 'text', text: '继续核对' }], createdAt: stamp },
+          { id: 'm4', conversationId: id, role: 'assistant', runId: 'run-history', parts: history.savedParts ?? [
+            { type: 'thinking', process: true, text: '先核对日期' },
+            { type: 'text', process: true, text: '开始读取材料' },
+            { type: 'tool_call', process: true, toolCall: { id: 'call-1', name: 'run_shell', arguments: '{"command":"read"}' } },
+            { type: 'tool_result', process: true, toolResult: { callId: 'call-1', status: 'ok', summary: '读取成功' } },
+            { type: 'text', text: '最终回复已完成' },
+            ...(history.cardRef ? [{ type: 'card', card: { cardId: history.cardRef, kind: 'result', data: [] } }] : []),
+          ], createdAt: stamp }] : []),
+      ] : [], runs: history ? [{ id: 'run-history', conversationId: 'c1', projectId: 'p1', kind: 'conversation', status: 'completed', createdAt: stamp, endedAt: stamp }] : [], activeHitl: [], lastSeq: 10 }
+    } else if (path === '/api/conversations/c1/cards') body = { cards }
+    else if (path === '/api/conversations/c1/runs/run-history/events') {
+      const after = Number(url.searchParams.get('after') ?? 0)
+      body = { events: (history?.events ?? []).filter(event => event.seq > after).slice(0, 500) }
+    }
+    else if (path === '/api/conversations/c2/cards') body = { cards: [] }
+    else if (path.endsWith('/plan') || path.endsWith('/todos')) body = null
+    else if (path === '/api/projects/p1/artifacts') body = [artifact]
+    else if (path === '/api/artifacts/doc1/content') {
+      await route.fulfill({ status: 200, contentType: 'text/markdown', body: '# 材料整理摘要\n\n已整理两份材料，评审意见仍待核对' }); return
+    } else if (path === '/api/settings') body = { user: { runtime: { mock: false } }, project: {}, effective: {}, schema: [] }
+    else if (path === '/api/profiles') body = [{ id: 'default', name: '工作助手', model: {}, tools: { allow: [] }, context: { maxHistoryMessages: 20 }, hitl: { askOnAmbiguity: true }, systemPrompt: '' }]
+    else if (path === '/api/projects/p1/uploads') body = { artifactId: 'upload' + ++uploadNumber, filename: '材料.txt', size: 16 }
+    else if (/\/messages$/.test(path) && request.method() === 'POST') {
+      sent = request.postDataJSON()
+      body = { message: { id: 'sent', conversationId: 'c1', role: 'user', parts: [{ type: 'text', text: sent?.text ?? '' }], createdAt: stamp }, run: { id: 'run1', conversationId: 'c1', projectId: 'p1', kind: 'conversation', status: 'running', createdAt: stamp } }
+    } else if (path === '/api/cards/confirm1/actions/confirm') {
+      actionCount++
+      if (holdAction) await new Promise<void>(resolve => { releaseAction = resolve })
+      cards = cards.map(card => card.id === 'confirm1' ? { ...card, status: 'resolved' } : card)
+      body = { card: cards.find(card => card.id === 'confirm1') }
+    }
+    await route.fulfill({ status: 200, contentType: 'application/json', body: JSON.stringify(body) })
+  })
+  await page.goto('/')
+  await expect(page.locator('.chat-title')).toHaveText('整理项目材料')
+  if (initialCards.length) await expect(page.locator('[data-conversation-work]')).toBeVisible()
+  return { errors, get actionCount() { return actionCount }, get sent() { return sent }, hold() { holdAction = true }, release() { releaseAction?.() },
+    async emit(type: StreamEvent['type'], payload: unknown, seq: number) {
+      await page.evaluate(({ type, payload, seq }) => {
+        const win = window as typeof window & { __workStreams: { url: string; emit: (e: unknown) => void }[] }
+        const stream = win.__workStreams.findLast(s => s.url.includes('conversationId=c1'))
+        if (!stream) throw Error('conversation stream unavailable')
+        stream.emit({ type, payload, seq, conversationId: 'c1', ts: '2026-10-12T10:00:00Z', v: 1 })
+      }, { type, payload, seq })
+    },
+  }
+}
+
+test('keeps real summary and details accessible with right pane closed', async ({ page }) => {
+  const state = await fixture(page)
+  await expect(page.locator('.right-panel')).toBeHidden()
+  await expect(page.getByText('核对会议结论', { exact: true }).first()).toBeVisible()
+  await expect(page.getByText('private-material-key')).toHaveCount(0)
+  await page.locator('[data-conversation-work]').getByRole('button', { name: '查看依据与范围', exact: true }).click()
+  await page.locator('[data-conversation-work]').getByRole('button', { name: '查看执行记录', exact: true }).click()
+  await expect(page.locator('[data-conversation-work]').getByText('private-material-key')).toBeVisible()
+  await state.emit('card.status', { cardId: 'work1', status: 'done' }, 12)
+  await state.emit('card.status', { cardId: 'work1', status: 'active' }, 11)
+  await expect(page.locator('[data-conversation-work] .acard-status')).toHaveText('已完成')
+  expect(state.errors).toEqual([])
+})
+
+test('places the full work card only in the desktop work pane', async ({ page }) => {
+  await page.setViewportSize({ width: 1440, height: 960 })
+  const state = await fixture(page)
+  await page.getByRole('button', { name: '打开工作', exact: true }).click()
+  await expect(page.locator('.right-panel .acard')).toHaveCount(1)
+  await expect(page.locator('[data-conversation-work] .acard')).toHaveCount(0)
+  await expect(page.locator('[data-conversation-work]')).toHaveCount(0)
+  await expect(page.locator('.companion-topbar').getByRole('button', { name: '打开工作' })).toHaveCount(0)
+  await expect(page.locator('.right-panel').getByRole('button', { name: /工作/ }).first()).toBeVisible()
+  if (process.env.WORK_COMPANION_SCREENSHOT) await page.screenshot({ path: process.env.WORK_COMPANION_SCREENSHOT, fullPage: true })
+  expect(state.errors).toEqual([])
+})
+
+test('uses a focused reading column and a compact authored-message shape', async ({ page }) => {
+  await page.setViewportSize({ width: 1920, height: 1080 })
+  const state = await fixture(page)
+  await page.getByRole('button', { name: '打开工作', exact: true }).click()
+
+  const conversation = page.locator('.chat-body .msg').first()
+  const authored = page.locator('.chat-body .msg.user').first()
+  const answer = page.locator('.chat-body .msg.assistant').first()
+  const [conversationBox, authoredBox, answerBox] = await Promise.all([
+    conversation.boundingBox(), authored.boundingBox(), answer.boundingBox(),
+  ])
+  expect(conversationBox).not.toBeNull()
+  expect(authoredBox).not.toBeNull()
+  expect(answerBox).not.toBeNull()
+  expect(conversationBox!.width).toBeLessThanOrEqual(840)
+  expect(authoredBox!.width).toBeLessThanOrEqual(680)
+  expect(authoredBox!.x + authoredBox!.width).toBeCloseTo(answerBox!.x + answerBox!.width, 0)
+
+  const surfaces = await page.evaluate(() => {
+    const pick = (selector: string) => {
+      const element = document.querySelector(selector)
+      if (!element) throw new Error(`missing ${selector}`)
+      const style = getComputedStyle(element)
+      return {
+        background: style.backgroundColor,
+        color: style.color,
+        borderRadius: Number.parseFloat(style.borderRadius),
+        paddingLeft: Number.parseFloat(style.paddingLeft),
+      }
+    }
+    return {
+      chrome: pick('.companion-topbar'),
+      context: pick('.left-nav'),
+      conversation: pick('.main'),
+      answer: pick('.msg.assistant'),
+      authored: pick('.msg.user .bubble'),
+    }
+  })
+  const rgb = (value: string) => value.match(/[\d.]+/g)?.slice(0, 3).map(Number) ?? [0, 0, 0]
+  const distance = (a: string, b: string) => rgb(a).reduce((sum, value, index) => sum + Math.abs(value - rgb(b)[index]), 0)
+  expect(distance(surfaces.chrome.background, surfaces.conversation.background)).toBeGreaterThan(300)
+  expect(distance(surfaces.context.background, surfaces.conversation.background)).toBeGreaterThan(300)
+  expect(distance(surfaces.authored.background, surfaces.answer.background)).toBeGreaterThan(300)
+  expect(surfaces.answer.borderRadius).toBeGreaterThanOrEqual(12)
+  expect(surfaces.answer.paddingLeft).toBeGreaterThanOrEqual(20)
+
+  const activeCard = page.locator('.right-panel .acard.status-active')
+  await expect(activeCard).toBeVisible()
+  const cardStyle = await activeCard.evaluate(element => {
+    const style = getComputedStyle(element)
+    return { background: style.backgroundColor, borderLeftWidth: style.borderLeftWidth }
+  })
+  const panelBackground = await page.locator('.right-panel').evaluate(element => getComputedStyle(element).backgroundColor)
+  expect(cardStyle.background).not.toBe(panelBackground)
+  expect(Number.parseFloat(cardStyle.borderLeftWidth)).toBeGreaterThanOrEqual(3)
+  expect(state.errors).toEqual([])
+})
+
+for (const theme of ['light', 'dark', 'molv'] as const) {
+  test(`keeps the workbench frame legible in ${theme}`, async ({ page }) => {
+    await page.setViewportSize({ width: 1440, height: 960 })
+    const state = await fixture(page, [progress], 14, undefined, theme)
+    await page.getByRole('button', { name: '打开工作', exact: true }).click()
+    const surfaces = await page.evaluate(() => ['.companion-topbar', '.left-nav', '.msg.user .bubble', '.msg.assistant'].map(selector => {
+      const element = document.querySelector(selector)
+      if (!element) throw new Error(`missing ${selector}`)
+      const style = getComputedStyle(element)
+      return { selector, foreground: style.color, background: style.backgroundColor }
+    }))
+    const channels = (value: string) => value.match(/[\d.]+/g)?.slice(0, 3).map(Number) ?? [0, 0, 0]
+    const luminance = (value: string) => {
+      const linear = channels(value).map(channel => {
+        const normalized = channel / 255
+        return normalized <= 0.04045 ? normalized / 12.92 : ((normalized + 0.055) / 1.055) ** 2.4
+      })
+      return 0.2126 * linear[0] + 0.7152 * linear[1] + 0.0722 * linear[2]
+    }
+    for (const surface of surfaces) {
+      const lighter = Math.max(luminance(surface.foreground), luminance(surface.background))
+      const darker = Math.min(luminance(surface.foreground), luminance(surface.background))
+      expect((lighter + 0.05) / (darker + 0.05), `${surface.selector} contrast in ${theme}`).toBeGreaterThanOrEqual(4.5)
+    }
+    expect(state.errors).toEqual([])
+  })
+}
+
+test('preserves the selected material, physical scroll and focus when background work finishes', async ({ page }) => {
+  await page.setViewportSize({ width: 1440, height: 960 })
+  const tabbed = work('work1', 'active', { body: [...progress.body!, {
+    type: 'tabs', id: 'materials', tabs: { tabs: [
+      { id: 'first', label: '第一份材料', nodes: [{ type: 'markdown', markdown: '第一份材料的范围' }] },
+      { id: 'second', label: '第二份材料', nodes: [{ type: 'markdown', markdown: Array.from({ length: 70 }, (_, i) => `待核对事项 ${i + 1}`).join('\n\n') }] },
+    ] },
+  }] })
+  const state = await fixture(page, [tabbed, work('peer', 'active', { body: [] })])
+  await page.getByRole('button', { name: '打开工作', exact: true }).click()
+  const card = page.locator('.right-panel [data-card-id="work1"]')
+  await card.getByRole('button', { name: '查看依据与范围', exact: true }).click()
+  const tab = card.getByRole('tab', { name: '第二份材料', exact: true })
+  await tab.click()
+  await tab.focus()
+  const details = card.locator('.acard-detail-body')
+  await expect.poll(() => details.evaluate(element => element.clientHeight)).toBe(420)
+  const physical = await details.evaluate(element => {
+    Object.assign(window, { __workReading: element })
+    element.scrollTop = 137
+    return { height: element.clientHeight, scrollHeight: element.scrollHeight, top: element.scrollTop }
+  })
+  expect(physical.scrollHeight).toBeGreaterThan(physical.height)
+  expect(physical.top).toBe(137)
+  await state.emit('card.status', { cardId: 'work1', status: 'done' }, 12)
+  await expect(card.locator('.acard-status')).toHaveText('已完成')
+  await expect(tab).toHaveAttribute('aria-selected', 'true')
+  expect(await details.evaluate(element => ({
+    retained: (window as typeof window & { __workReading: Element }).__workReading === element,
+    top: element.scrollTop,
+  }))).toEqual({ retained: true, top: 137 })
+  expect(await tab.evaluate(element => document.activeElement === element)).toBe(true)
+  expect(state.errors).toEqual([])
+})
+
+test('keeps one confirmation action location when the work pane is visible', async ({ page }) => {
+  const state = await fixture(page, [confirmation])
+  await page.getByRole('button', { name: '打开工作', exact: true }).click()
+  state.hold()
+  await expect(page.locator('[data-conversation-work]')).toHaveCount(0)
+  await page.locator('.right-panel').getByRole('button', { name: '确认生成', exact: true }).click()
+  await expect(page.locator('.right-panel').getByRole('button', { name: '确认生成', exact: true })).toBeDisabled()
+  await expect(page.locator('.chat-body').getByRole('button', { name: '确认生成', exact: true })).toHaveCount(0)
+  expect(state.actionCount).toBe(1)
+  state.release()
+  await expect(page.getByRole('button', { name: '确认生成', exact: true })).toHaveCount(0)
+  expect(state.errors).toEqual([])
+})
+
+test('keeps each run process folded and reloadable after the final reply', async ({ page }) => {
+  const event = (seq: number, type: StreamEvent['type'], payload: unknown): StreamEvent =>
+    ({ seq, type, payload, runId: 'run-history', conversationId: 'c1', ts: stamp, v: 1 })
+  const events = [
+    event(1, 'thinking.delta', { index: 0, text: '先核对日期' }),
+    event(2, 'message.delta', { index: 0, text: '开始读取材料' }),
+    event(3, 'tool.call', { callId: 'call-1', name: 'run_shell', arguments: '{"command":"read"}' }),
+    event(4, 'tool.output', { callId: 'call-1', text: '完整工具输出' }),
+    event(5, 'tool.result', { callId: 'call-1', status: 'ok', summary: '读取成功' }),
+    event(6, 'run.phase', { phase: 'finalizing' }),
+    event(7, 'message.delta', { index: 1, text: '最终回复已完成' }),
+  ]
+  const state = await fixture(page, [], 14, { events })
+  const message = page.locator('[data-msg-id="m4"]')
+  await expect(message.getByText('最终回复已完成')).toBeVisible()
+  await expect(message.getByText('开始读取材料')).toHaveCount(0)
+  await message.getByRole('button', { name: /执行记录/ }).click()
+  await expect(message.getByText('先核对日期')).toBeVisible()
+  await expect(message.getByText('开始读取材料')).toBeVisible()
+  await message.locator('.tool-block-head').click()
+  await expect(message.getByText('完整工具输出')).toBeVisible()
+  await page.reload()
+  const restored = page.locator('[data-msg-id="m4"]')
+  await expect(restored.getByText('最终回复已完成')).toBeVisible()
+  await restored.getByRole('button', { name: /执行记录/ }).click()
+  await expect(restored.getByText('先核对日期')).toBeVisible()
+  await restored.locator('.tool-block-head').click()
+  await expect(restored.getByText('完整工具输出')).toBeVisible()
+  expect(state.errors).toEqual([])
+})
+
+test('replay enriches saved notes and keeps collaboration progress after completion', async ({ page }) => {
+  const event = (seq: number, type: StreamEvent['type'], payload: unknown, runId = 'run-history'): StreamEvent =>
+    ({ seq, type, payload, runId, conversationId: 'c1', ts: stamp, v: 1 })
+  const events = [
+    event(1, 'message.delta', { index: 0, text: '<think>已解析的思考</think>' }),
+    event(2, 'message.delta', { index: 1, text: '开始读取' }),
+    event(3, 'tool.call', { callId: 'call-1', name: 'run_shell', arguments: '{"command":"read"}' }),
+    event(4, 'tool.output', { callId: 'call-1', text: '完整输出留存' }),
+    event(5, 'tool.result', { callId: 'call-1', status: 'ok', summary: '读取成功' }),
+    event(6, 'agent.spawn', { agentRun: 'child', name: '资料核对', task: '读附录' }),
+    event(7, 'run.phase', { phase: 'finalizing' }),
+    event(8, 'message.delta', { index: 1, text: '最终回复已完成' }),
+    event(9, 'agent.progress', { agentRun: 'child', note: '正在核对附录' }, 'child'),
+    event(10, 'agent.result', { agentRun: 'child', status: 'completed', summary: '附录已核对' }, 'child'),
+  ]
+  const savedParts: Part[] = [
+    { type: 'text', process: true, text: '模型在输出前失败，正在重试' },
+    { type: 'thinking', process: true, text: '已解析的思考' },
+    { type: 'text', process: true, text: '开始读取材料' },
+    { type: 'tool_call', process: true, toolCall: { id: 'call-1', name: 'run_shell' } },
+    { type: 'tool_result', process: true, toolResult: { callId: 'call-1', status: 'ok' } },
+    { type: 'text', text: '最终回复已完成' },
+  ]
+  await fixture(page, [], 14, { events, savedParts })
+  const message = page.locator('[data-msg-id="m4"]')
+  await message.getByRole('button', { name: /执行记录/ }).click()
+  await expect(message.getByText('模型在输出前失败，正在重试')).toBeVisible()
+  await expect(message.getByText('已解析的思考')).toBeVisible()
+  await expect(message.getByText('开始读取材料')).toBeVisible()
+  await expect(message.getByText('开始读取', { exact: true })).toHaveCount(0)
+  await expect(message.getByText('协作进展：正在核对附录')).toBeVisible()
+  await expect(message.getByText('协作结束：附录已核对')).toBeVisible()
+  await expect(message.getByText('<think>已解析的思考</think>')).toHaveCount(0)
+  await message.locator('.tool-block-head').click()
+  await expect(message.getByText('完整输出留存')).toBeVisible()
+})
+
+test('keeps a child completion note when the final reply uses the same status words', async ({ page }) => {
+  const event = (seq: number, type: StreamEvent['type'], payload: unknown, runId = 'run-history'): StreamEvent =>
+    ({ seq, type, payload, runId, conversationId: 'c1', ts: stamp, v: 1 })
+  await fixture(page, [], 14, { events: [
+    event(1, 'agent.spawn', { agentRun: 'child', name: '资料核对', task: '读附录' }),
+    event(2, 'run.phase', { phase: 'finalizing' }),
+    event(3, 'message.delta', { index: 0, text: '已完成' }),
+    event(4, 'agent.result', { agentRun: 'child', status: 'completed', summary: '已完成' }, 'child'),
+  ], savedParts: [{ type: 'text', process: true, text: '记录已完成' }, { type: 'text', text: '已完成' }] })
+  const message = page.locator('[data-msg-id="m4"]')
+  await message.getByRole('button', { name: /执行记录/ }).click()
+  await expect(message.getByText('协作结束：已完成')).toBeVisible()
+})
+
+test('locates a completed card even when work is filtered to project pending items', async ({ page }) => {
+  const result = work('result1', 'done', { kind: 'result', title: '材料核对结果',
+    body: [{ type: 'markdown', markdown: '完整结论在这里' }] })
+  await fixture(page, [result], 14, { events: [], cardRef: 'result1' })
+  await page.getByRole('button', { name: '打开工作', exact: true }).click()
+  const workPane = page.locator('.right-panel')
+  await workPane.locator('.inbox-scope').getByRole('button', { name: '项目' }).click()
+  await workPane.locator('.inbox-scope').getByRole('button', { name: '待处理' }).click()
+  await expect(workPane.getByText('完整结论在这里')).toHaveCount(0)
+  await page.locator('[data-msg-id="m4"] .card-anchor-locate').click()
+  await expect(workPane.getByText('完整结论在这里')).toBeVisible()
+  await expect(workPane.locator('.inbox-scope').getByRole('button', { name: '本会话' })).toHaveClass(/active/)
+  await expect(workPane.locator('.inbox-scope').getByRole('button', { name: '全部' })).toHaveClass(/active/)
+})
+
+test('opens the one file preview and preserves reading during background updates', async ({ page }) => {
+  const result = work('result1', 'done', { kind: 'result', title: '材料摘要已准备好', body: [{ type: 'doc-ref', docId: 'doc1' }] })
+  const state = await fixture(page, [result])
+  await page.locator('[data-conversation-work]').getByText(artifact.name, { exact: true }).click()
+  await expect(page.locator('.preview-pane-name')).toHaveText(artifact.name)
+  await expect(page.locator('.preview-pane-body')).toContainText('评审意见仍待核对')
+  await state.emit('surface.updated', { identity: { surfaceId: 'new-page', owner: 'reader', pluginId: 'generative-ui', conversationId: 'c1' }, revision: 1, activationEpoch: 0, compat: { schemaVersion: 1, catalogVersion: '1' }, spec: { title: '新任务页面', nodes: [] } }, 11)
+  await expect(page.locator('.preview-pane-name')).toHaveText(artifact.name)
+  await page.getByRole('button', { name: '展开预览', exact: true }).click()
+  await expect(page.locator('.main')).toBeHidden()
+  await page.getByRole('button', { name: '返回对话', exact: true }).click()
+  await expect(page.locator('.main')).toBeVisible()
+  expect(state.errors).toEqual([])
+})
+
+test('sends three attachments without text and states foreground queueing truthfully', async ({ page }) => {
+  const state = await fixture(page, [])
+  await page.locator('input[type=file]').first().setInputFiles([
+    { name: '会议纪要.txt', mimeType: 'text/plain', buffer: Buffer.from('会议内容') },
+    { name: '需求说明.txt', mimeType: 'text/plain', buffer: Buffer.from('需求内容') },
+    { name: '评审意见.txt', mimeType: 'text/plain', buffer: Buffer.from('评审内容') },
+  ])
+  await expect(page.locator('.attach-chip')).toHaveCount(3)
+  await page.getByRole('button', { name: '发送', exact: true }).click()
+  await expect.poll(() => state.sent?.attachmentIds.length).toBe(3)
+  expect(state.sent?.text).toBe('')
+  await page.getByRole('textbox', { name: '工作目标或消息', exact: true }).fill('请优先核对时间安排')
+  await expect(page.getByRole('button', { name: '加入队列', exact: true })).toBeEnabled()
+  await page.getByRole('button', { name: '加入队列', exact: true }).click()
+  await expect(page.getByText('请优先核对时间安排', { exact: true })).toBeVisible()
+  await expect(page.locator('.input-status')).toContainText('排队')
+  expect(state.errors).toEqual([])
+})
+
+for (const width of [1440, 1024, 736, 390, 320]) {
+  test(`keeps navigation and key actions usable at ${width}px with large UI type`, async ({ page }) => {
+    await page.setViewportSize({ width, height: 960 })
+    const state = await fixture(page, [progress], 18)
+    await page.getByRole('button', { name: '打开工作', exact: true }).click()
+    await expect(page.locator('.right-panel')).toBeVisible()
+    await expect(page.locator('.right-panel').getByText('评审意见仍待核查')).toBeVisible()
+    if (width < 1024) {
+      await page.getByRole('button', { name: '返回对话', exact: true }).click()
+      await expect(page.locator('.main')).toBeVisible()
+      await page.getByRole('button', { name: '打开上下文', exact: true }).click()
+      await expect(page.getByRole('button', { name: '新建对话', exact: true })).toBeVisible()
+      await page.getByRole('button', { name: '返回对话', exact: true }).click()
+    }
+    const layout = await page.evaluate(() => ({ width: document.documentElement.clientWidth, scroll: document.documentElement.scrollWidth }))
+    expect(layout.scroll).toBeLessThanOrEqual(layout.width)
+    expect(state.errors).toEqual([])
+  })
+}

package-lock.json

@@ -19,6 +19,7 @@
         "xlsx": "^0.18.5"
       },
       "devDependencies": {
+        "@playwright/test": "^1.50.1",
         "@types/node": "^22.20.4",
         "@types/react": "^19.2.0",
         "@types/react-dom": "^19.2.0",
@@ -1212,6 +1213,22 @@
         "win32"
       ]
     },
+    "node_modules/@playwright/test": {
+      "version": "1.64.0",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.64.0.tgz",
+      "integrity": "sha512-oTN9FNYuN6bqQMwiho6jJKLCG2/QOYCixGXuCjRmzOq23eODeukuY2XiAVoVpAECbuezMt1MHQjAiQxK8F+Y+g==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright": "1.64.0"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
     "node_modules/@rolldown/pluginutils": {
       "version": "1.0.0-beta.27",
       "resolved": "https://registry.npmjs.org/@rolldown/pluginutils/-/pluginutils-1.0.0-beta.27.tgz",
@@ -2749,6 +2766,35 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/playwright": {
+      "version": "1.64.0",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.64.0.tgz",
+      "integrity": "sha512-kVzTnYFYEyQ9RGzBjNCd2+yEqWmVbxl3AHPynv3qQ6JTjv4a+kwRcnqQwIpuP3NnrnIrE/Q6wWAIAvMfIE2/Yg==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright-core": "1.64.0"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
+    "node_modules/playwright-core": {
+      "version": "1.64.0",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.64.0.tgz",
+      "integrity": "sha512-T9r+MZkTECl2+oUcZ26YgZzTrYidTsIhYYkJix+6iDOymOb1FB2RLLSOxRGnZGv5DStt+aduIVbt+E8WygXYpg==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
     "node_modules/postcss": {
       "version": "8.5.28",
       "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.28.tgz",

package.json

@@ -7,7 +7,8 @@
     "dev": "vite",
     "build": "tsc -b && vite build",
     "test": "vitest run",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "e2e": "playwright test"
   },
   "dependencies": {
     "docx-preview": "^0.4.1",
@@ -21,6 +22,7 @@
     "xlsx": "^0.18.5"
   },
   "devDependencies": {
+    "@playwright/test": "^1.50.1",
     "@types/node": "^22.20.4",
     "@types/react": "^19.2.0",
     "@types/react-dom": "^19.2.0",

playwright.config.ts

@@ -0,0 +1,20 @@
+// U4 运行验收（Playwright）：真实浏览器走通追溯审计工作区四入口。
+// 由 Dev 仓 scripts/e2e.sh 驱动（起 RDM 二进制 + preview 静态前端 + 种子数据）；
+// PLAYWRIGHT_BASE_URL 未设置时整组跳过（CI 单测档不拉浏览器）。
+import { defineConfig } from '@playwright/test'
+
+const base = process.env.PLAYWRIGHT_BASE_URL || ''
+
+export default defineConfig({
+  testDir: 'e2e',
+  testMatch: /.*(spec|playwright)\.ts$/,
+  timeout: 30_000,
+  retries: 0,
+  workers: 1,
+  reporter: [['list']],
+  use: {
+    baseURL: base,
+    locale: 'zh-CN',
+    trace: 'retain-on-failure',
+  },
+})

src/App.tsx

@@ -16,6 +16,8 @@ import { SettingsModal } from './components/SettingsModal'
 import { ProjectSettingsModal } from './components/ProjectSettingsModal'
 import { TopBar } from './components/TopBar'
 import { workspaceEntries } from './components/Workspaces'
+import { selectWorkbenchLayout } from './workbenchLayout'
+import './companion-shell.css'
 
 // 布局（三栏工作台）：左（项目与会话）/ 中（对话）/ 第三栏（工作｜文件双入口）。
 // 文件预览不再是独立第四栏——预览在第三栏「文件」入口内，展开态铺满主区。
@@ -24,38 +26,79 @@ const RIGHT_MIN = 280, RIGHT_MAX = 560
 const PREVIEW_MIN = 420, PREVIEW_MAX = 1100
 
 export function App() {
-  useEffect(() => {
-    const h = (e: KeyboardEvent) => workspaceShortcuts(e)
-    window.addEventListener('keydown', h, true)
-    return () => window.removeEventListener('keydown', h, true)
-  }, [])
-
   const ui = useStore(s => s.ui)
   // 预览键与 requestPreview 的落点一致（previewTabsKey）：空态（未选会话）点开
   // 工件也要能进文件入口，否则点击只剩工件弹层关闭、毫无反馈。
   const previewOpen = useStore(s => (s.previewTabs[previewTabsKey(s.currentConvId)]?.length ?? 0) > 0)
+  const previewOpenIntent = useStore(s => s.previewOpenIntent)
   const rightTab = useStore(s => s.ui.rightTab)
   const toast = useStore(s => s.toast)
   const trackerRunId = useStore(s => s.ui.trackerRunId)
   // 文件入口 + 预览标签在场时，第三栏用「阅读档」宽度（420–1100），不受工作档上限约束。
-  const filesWide = rightTab === 'files' && previewOpen
-  const rightPanelWidth = filesWide ? ui.previewWidth : ui.rightWidth
-  const previewExpanded = filesWide && ui.previewExpanded
+  const filesWide = rightTab === 'files' && ui.filesView === 'preview' && previewOpen
+  const [viewportWidth, setViewportWidth] = useState(() => typeof window === 'undefined' ? 1440 : window.innerWidth)
+  const [contextOpen, setContextOpen] = useState(false)
+  const layout = selectWorkbenchLayout({ ...ui, width: viewportWidth, contextOpen, previewOpen })
   const pendingBadge = useStore(s => s.cards.filter(c => c.status === 'action_required').length)
   // authState：checking → login（登录）→ mustchange（首登强制改密）→ ok（放行）。
   const [authState, setAuthState] = useState<'checking' | 'login' | 'mustchange' | 'ok'>('checking')
   const [mustChangeOwner, setMustChangeOwner] = useState('')
 
+  useEffect(() => {
+    const onResize = () => setViewportWidth(window.innerWidth)
+    window.addEventListener('resize', onResize)
+    return () => window.removeEventListener('resize', onResize)
+  }, [])
+
+  // Explicit openings leave mobile context even if pane values match; metadata restores keep the reading choice.
+  useEffect(() => { setContextOpen(false) }, [ui.rightCollapsed, rightTab, ui.filesView, ui.previewExpanded, previewOpenIntent])
+  useEffect(() => { if (!layout.compact) setContextOpen(false) }, [layout.compact])
+
+  const returnToConversation = () => {
+    setContextOpen(false)
+    store.setUI(layout.compact ? { rightCollapsed: true, previewExpanded: false } : { previewExpanded: false })
+  }
+  const openContext = () => {
+    if (!layout.compact) store.toggleLeft()
+    else if (contextOpen) returnToConversation()
+    else setContextOpen(true)
+  }
+  const openWork = () => {
+    setContextOpen(false)
+    store.openInbox()
+    store.setUI({ inboxFilter: 'all', previewExpanded: false })
+  }
+  const openPending = () => { setContextOpen(false); store.focusPending() }
+  const openFiles = () => { setContextOpen(false); store.openFiles() }
+  const conversationOpened = () => { if (layout.compact) returnToConversation() }
+
+  // Keep conversation/context shortcuts available even when their pane is hidden.
+  useEffect(() => {
+    const h = (e: KeyboardEvent) => {
+      if (authState === 'ok' && (e.metaKey || e.ctrlKey)) {
+        const key = e.key.toLowerCase()
+        if (key === 'n') { e.preventDefault(); store.createTask().then(conversationOpened).catch(() => undefined); return }
+        if (key === 'b') { e.preventDefault(); openContext(); return }
+      }
+      workspaceShortcuts(e)
+    }
+    window.addEventListener('keydown', h, true)
+    return () => window.removeEventListener('keydown', h, true)
+  }, [authState, layout.compact, contextOpen])
+
   useEffect(() => {
     ;(async () => {
       try {
         const r = await auth.fetch('/api/health')
         if (r.status === 401) { setAuthState('login'); return }
-        // 已持有有效会话 cookie（或密钥）时直接放行；会话携带 must_change 时先进改密门。
-        // 改密接口只认会话登录：API key 凭证进改密门是死路（提交必 401），
-        // key 持有者清 key 回登录页，改走密码登录完成改密。
+        // 已持有有效会话 cookie（或密钥）时直接放行。设密门依据 sessionScope 判定
+        //（2026-10-13 合同）：恢复 Key 兑换与 must-change 首登都建立
+        // set_password_only 受限会话，仅看 mustChangePassword 会漏掉已有密码的
+        // 恢复会话。改密接口只认会话登录：API key 凭证进改密门是死路（提交必
+        // 401），key 持有者清 key 回登录页，改走密码登录完成改密。
         const me = await api.me().catch(() => null)
-        if (me?.mustChangePassword) {
+        const gated = me?.sessionScope === 'set_password_only' || me?.mustChangePassword
+        if (gated) {
           if (me.authVia === 'key') { auth.clear(); setAuthState('login'); return }
           setMustChangeOwner(me.owner); setAuthState('mustchange'); return
         }
@@ -68,9 +111,17 @@ export function App() {
 
   useEffect(() => {
     if (authState !== 'ok') return
-    store.refreshProjects()
-    store.refreshProfiles()
-    store.refreshPlugins()
+    // me 回填进 store：管理入口（me?.isAdmin）与侧栏身份都消费它；此前只有
+    // 改密门 onDone 调 refreshMe，登录与刷新回态后 me 恒为 null，管理员菜单
+    // 在任何一次 F5 后永久消失（2026-10-12「用户管理页面不可用」根因）。
+    let active = true
+    store.refreshMe().then(() => {
+      if (!active) return
+      void store.refreshProjects()
+      void store.refreshProfiles()
+      void store.refreshPlugins()
+    })
+    return () => { active = false }
   }, [authState])
 
   const drag = useRef<{ side: 'left' | 'right'; startX: number; startW: number; overshoot: boolean; min: number; max: number; key: 'leftWidth' | 'rightWidth' | 'previewWidth' } | null>(null)
@@ -78,10 +129,10 @@ export function App() {
   const onDividerDown = (side: 'left' | 'right') => (e: React.MouseEvent) => {
     e.preventDefault()
     // 右侧分隔条按当前入口选宽度档：文件+预览在场走阅读档，否则工作档。
-    const wide = side === 'right' && rightTab === 'files' && previewOpen
+    const wide = side === 'right' && filesWide
     const key = side === 'left' ? 'leftWidth' : wide ? 'previewWidth' : 'rightWidth'
     drag.current = {
-      side, startX: e.clientX, startW: ui[key], overshoot: false,
+      side, startX: e.clientX, startW: side === 'left' ? layout.leftWidth : layout.rightWidth, overshoot: false,
       min: side === 'left' ? LEFT_MIN : wide ? PREVIEW_MIN : RIGHT_MIN,
       max: side === 'left' ? LEFT_MAX : wide ? PREVIEW_MAX : RIGHT_MAX,
       key,
@@ -111,15 +162,29 @@ export function App() {
     window.addEventListener('mouseup', up)
   }
 
+  const onDividerKey = (side: 'left' | 'right') => (e: React.KeyboardEvent) => {
+    if (e.key !== 'ArrowLeft' && e.key !== 'ArrowRight') return
+    e.preventDefault()
+    const wide = side === 'right' && filesWide
+    const key = side === 'left' ? 'leftWidth' : wide ? 'previewWidth' : 'rightWidth'
+    const min = side === 'left' ? LEFT_MIN : wide ? PREVIEW_MIN : RIGHT_MIN
+    const max = side === 'left' ? LEFT_MAX : wide ? PREVIEW_MAX : RIGHT_MAX
+    const current = side === 'left' ? layout.leftWidth : layout.rightWidth
+    const delta = (e.key === 'ArrowRight' ? 16 : -16) * (side === 'left' ? 1 : -1)
+    store.setUI({ [key]: Math.min(max, Math.max(min, current + delta)) })
+  }
+
   if (authState === 'login') {
     return <LoginPage
       onAuthed={() => setAuthState('ok')}
       onMustChange={owner => { setMustChangeOwner(owner); setAuthState('mustchange') }} />
   }
   if (authState === 'mustchange') {
+    // 受限会话设密成功后服务端销毁全部会话并返回 reloginRequired=true：
+    // 唯一后继动作是回密码登录页，不得因历史 onDone 误放行进工作台。
     return <ChangePasswordGate
       owner={mustChangeOwner}
-      onDone={async () => { await store.refreshMe().catch(() => undefined); setAuthState('ok') }}
+      onDone={() => { api.logout().catch(() => undefined); setAuthState('login') }}
       onCancel={() => { api.logout().catch(() => undefined); setAuthState('login') }} />
   }
   if (authState !== 'ok') {
@@ -128,22 +193,20 @@ export function App() {
 
   const tools = workspaceEntries()
   return (
-    <div className="app">
-      <TopBar />
-      <div className="app-body">
-      {!ui.leftCollapsed ? (
-        <>
-          <div className="left-nav" style={{ width: ui.leftWidth }}>
-            <TaskSidebar />
+    <div className={`app companion-app${layout.compact ? ' compact' : ''}`}>
+      <TopBar compact={layout.compact} activePane={layout.pane} showReturn={layout.previewExpanded}
+        onContext={openContext} onConversation={returnToConversation} onWork={openWork} onFiles={openFiles} />
+      <div className="app-body" data-active-pane={layout.pane}>
+        <aside className={`left-nav${layout.contextCollapsed ? ' collapsed' : ''}`} aria-label="上下文"
+          hidden={!layout.showContext} style={{ width: layout.leftWidth }}>
+          <div className="shell-context-content" hidden={layout.contextCollapsed}>
+            <TaskSidebar onCollapse={layout.compact ? returnToConversation : store.toggleLeft}
+              onConversationOpen={conversationOpened} onFilesOpen={openFiles} onWorkOpen={openPending} />
           </div>
-          <div className="divider" onMouseDown={onDividerDown('left')} onDoubleClick={store.toggleLeft} title="拖动调整宽度；继续向左超过最小宽度后松开可收起；双击切换" />
-        </>
-      ) : (
-        <div className="left-nav collapsed" style={{ width: 52 }}>
-          <div className="icon-only">
+          <div className="icon-only" hidden={!layout.contextCollapsed}>
             <button title="展开侧栏（⌘B）" onClick={store.toggleLeft}><Icon name="panel-left" /></button>
-            <button title="新建任务（⌘N）" onClick={() => store.createTask()}><Icon name="plus" /></button>
-            <button title="收件箱" onClick={() => store.focusPending()}><Icon name="inbox" />
+            <button title="新建对话（⌘N）" onClick={() => store.createTask()}><Icon name="plus" /></button>
+            <button title="工作" onClick={openWork}><Icon name="inbox" />
               {pendingBadge > 0 && <span className="rail-badge" data-testid="rail-badge">{pendingBadge}</span>}
             </button>
             {tools.map(entry => (
@@ -151,31 +214,24 @@ export function App() {
             ))}
             <button title="设置" onClick={() => store.openSettings(true)}><Icon name="settings" /></button>
           </div>
-        </div>
-      )}
+        </aside>
+        {layout.leftDivider && <div className="divider" role="separator" tabIndex={0} aria-label="调整上下文宽度" aria-orientation="vertical"
+          aria-valuemin={LEFT_MIN} aria-valuemax={LEFT_MAX} aria-valuenow={Math.round(layout.leftWidth)}
+          onKeyDown={onDividerKey('left')} onMouseDown={onDividerDown('left')} onDoubleClick={store.toggleLeft}
+          title="拖动或用方向键调整宽度；双击收起" />}
 
-      <div className="main" hidden={previewExpanded}>
-        <Conversation />
-      </div>
+        <main className="main" hidden={!layout.showConversation} aria-label="对话">
+          <Conversation />
+        </main>
 
-      {!ui.rightCollapsed ? (
-        <>
-          <div className="divider" onMouseDown={onDividerDown('right')} onDoubleClick={store.toggleRight} title="拖动调整宽度；双击收起" />
-          <div className={`right-panel mk-panel-grow${previewExpanded ? ' expanded' : ''}`}
-            style={previewExpanded ? undefined : { width: rightPanelWidth }}>
-            <Workbench />
-          </div>
-        </>
-      ) : (
-        <div className="right-panel collapsed" style={{ width: 44 }}>
-          <div className="icon-only">
-            <button title="展开右栏" onClick={store.toggleRight}>◧
-              {pendingBadge > 0 && <span className="rail-badge" data-testid="rail-badge">{pendingBadge}</span>}
-            </button>
-            <button title="文件（搜索、预览、编辑、下载）" onClick={() => store.openFiles()}><Icon name="folder" size={16} /></button>
-          </div>
-        </div>
-      )}
+        {layout.rightDivider && <div className="divider" role="separator" tabIndex={0} aria-label="调整工作或文件宽度" aria-orientation="vertical"
+          aria-valuemin={filesWide ? PREVIEW_MIN : RIGHT_MIN} aria-valuemax={filesWide ? PREVIEW_MAX : RIGHT_MAX}
+          aria-valuenow={Math.round(layout.rightWidth)} onKeyDown={onDividerKey('right')}
+          onMouseDown={onDividerDown('right')} onDoubleClick={store.toggleRight} title="拖动或用方向键调整宽度；双击收起" />}
+        <aside className={`right-panel mk-panel-grow${layout.previewExpanded ? ' expanded' : ''}`}
+          aria-label={rightTab === 'files' ? '文件' : '工作'} hidden={!layout.showRight} style={{ width: layout.rightWidth }}>
+          <Workbench />
+        </aside>
       </div>
 
       <Workspaces />

src/api.ts

@@ -1,19 +1,30 @@
 // API 客户端（API-first：UI 只是第一个客户端）与 SSE 流客户端（游标重放 + 终态对账）。
 // 认证：服务端开启 API key 时经 auth.fetch/withKey 注入凭证（嵌入式档无认证则透传）。
 import { auth } from './auth'
+import { rdmCommandProjectId, rdmProjectCommandError } from './rdmManagement'
 import type {
   Project, Conversation, Message, Run, Artifact, HITLCard, HITLResponse,
   AgentProfile, SettingDesc, StreamEvent, StreamEventType, PlanSnapshot, TodoList, UploadInfo, PromptModule,
-  ActivityCard,
+  ActivityCard, SurfaceMeta, SurfaceSnapshot,
 } from './contracts'
 
 const BASE = ''
 
-async function json<T>(res: Response): Promise<T> {
+/** 管理区声明分区（WP3-I3/KTD4，backend 专属端点类型）：编译插件经
+ *  Registry.AddAdminZone 声明；入口不做前端权限合并，区内数据能力由组件
+ *  自身命令面 fail-closed。 */
+export interface AdminZoneSection { id: string; title: string; icon?: string; desc?: string; order?: number }
+
+async function checked(res: Response): Promise<Response> {
   if (!res.ok) {
     const text = await res.text()
     throw new Error(`${res.status}: ${text}`)
   }
+  return res
+}
+
+async function json<T>(res: Response): Promise<T> {
+  await checked(res)
   return res.json() as Promise<T>
 }
 
@@ -21,7 +32,7 @@ export const api = {
   listProjects: () => auth.fetch(`${BASE}/api/projects`).then(r => json<Project[]>(r)),
   createProject: (name: string) => auth.fetch(`${BASE}/api/projects`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ name }) }).then(r => json<Project>(r)),
   renameProject: (id: string, name: string) => auth.fetch(`${BASE}/api/projects/${id}`, { method: 'PATCH', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ name }) }).then(r => json<Project>(r)),
-  deleteProject: (id: string) => auth.fetch(`${BASE}/api/projects/${id}`, { method: 'DELETE' }),
+  deleteProject: (id: string) => auth.fetch(`${BASE}/api/projects/${id}`, { method: 'DELETE' }).then(checked),
 
   listConversations: (projectId: string) => auth.fetch(`${BASE}/api/projects/${projectId}/conversations`).then(r => json<Conversation[]>(r)),
   // 跨项目任务列表（方案 A 侧栏）：默认仅未归档；includeArchived 含归档。
@@ -30,22 +41,44 @@ export const api = {
   setPermissionMode: (id: string, permissionMode: string) => auth.fetch(`${BASE}/api/conversations/${id}`, { method: 'PATCH', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ permissionMode }) }).then(r => { if (!r.ok) throw new Error(`${r.status}: ${r.statusText}`) }),
   checkpoints: (id: string, messageId: string) => auth.fetch(`${BASE}/api/conversations/${id}/checkpoints?messageId=${encodeURIComponent(messageId)}`).then(r => json<{ restored?: string[]; skipped?: string[] }>(r)),
   rewindFiles: (id: string, messageId: string) => auth.fetch(`${BASE}/api/conversations/${id}/rewind`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ messageId }) }).then(r => json<{ restored?: string[]; skipped?: string[] }>(r)),
-  surfaceList: (convId: string) => auth.fetch(`${BASE}/api/conversations/${convId}/surfaces`).then(r => json<any[]>(r)),
-  surfaceGet: (id: string) => auth.fetch(`${BASE}/api/surfaces/${id}`).then(r => json<any>(r)),
-  me: () => auth.fetch(`${BASE}/api/me`).then(r => json<{ owner: string; name: string; auth: boolean; authVia?: string; isAdmin?: boolean; mustChangePassword?: boolean }>(r)),
+  /** 会话内页面目录：扁平 SurfaceMeta（无 identity/spec），不可直接写入 surfaces 投影。 */
+  surfaceList: (convId: string) => auth.fetch(`${BASE}/api/conversations/${convId}/surfaces`).then(r => json<SurfaceMeta[]>(r)),
+  submitSurfaceAction: (id: string, body: { actionId: string; revision: number; requestId: string; data: Record<string, unknown> }) =>
+    auth.fetch(`${BASE}/api/surfaces/${id}/actions`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(body) }).then(r => json<any>(r)),
+  projectSurfaces: (projectId: string) => auth.fetch(`${BASE}/api/projects/${projectId}/surfaces`).then(r => json<SurfaceMeta[]>(r)),
+  /** 单页权威快照（含 identity + spec），供列表水合与预览渲染。 */
+  surfaceGet: (id: string) => auth.fetch(`${BASE}/api/surfaces/${id}`).then(r => json<SurfaceSnapshot>(r)),
+  me: () => auth.fetch(`${BASE}/api/me`).then(r => json<{ owner: string; name: string; auth: boolean; authVia?: string; sessionScope?: string; isAdmin?: boolean; mustChangePassword?: boolean; passwordSet?: boolean }>(r)),
   // ---- 认证与会话（管理员发放制，R2）----
   login: (owner: string, password: string) => auth.fetch(`${BASE}/api/auth/login`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ owner, password }) }).then(async r => {
     if (!r.ok) throw new Error(`${r.status}: ${await r.text()}`)
-    return r.json() as Promise<{ owner: string; name: string; isAdmin: boolean; mustChangePassword: boolean }>
+    const me = await r.json() as { owner: string; name: string; isAdmin: boolean; mustChangePassword: boolean; passwordSet: boolean; sessionScope: string }
+    auth.beginSession()
+    return me
   }),
-  logout: () => auth.fetch(`${BASE}/api/auth/logout`, { method: 'POST' }),
+  // 一次性登录 Key 兑换（恢复/激活）：请求只带 Key，身份由服务端绑定记录决定；
+  // 成功建立 set_password_only 受限会话（HttpOnly cookie），明文 Key 不落任何存储。
+  redeemLoginKey: (key: string) => auth.fetch(`${BASE}/api/auth/login-key/redeem`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ key }) }).then(async r => {
+    if (!r.ok) throw new Error(`${r.status}: ${await r.text()}`)
+    const me = await r.json() as { owner: string; name: string; isAdmin: boolean; mustChangePassword: boolean; passwordSet: boolean; sessionScope: string }
+    auth.beginSession()
+    return me
+  }),
+  logout: () => {
+    const request = auth.fetch(`${BASE}/api/auth/logout`, { method: 'POST' })
+    auth.clear()
+    return request
+  },
   changePassword: (current: string, next: string) => auth.fetch(`${BASE}/api/auth/password`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ current, next }) }).then(async r => {
     if (!r.ok) throw new Error(`${r.status}: ${await r.text()}`)
-    return r.json() as Promise<{ owner: string; name: string; isAdmin: boolean; mustChangePassword: boolean }>
+    return r.json() as Promise<{ owner: string; name: string; isAdmin: boolean; mustChangePassword: boolean; reloginRequired: boolean }>
   }),
   listAdminUsers: () => auth.fetch(`${BASE}/api/admin/users`).then(r => json<{ owner: string; name: string; isAdmin: boolean; mustChangePassword: boolean; hasPassword: boolean; passwordSetAt?: string; createdAt: string }[]>(r)),
   createAdminUser: (owner: string, name: string, password: string, isAdmin: boolean) => auth.fetch(`${BASE}/api/admin/users`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ owner, name, password, isAdmin }) }).then(r => json<{ owner: string; mustChangePassword: boolean }>(r)),
-  resetAdminUserPassword: (owner: string, password: string) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(owner)}/password`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ password }) }).then(r => json<{ owner: string; mustChangePassword: boolean }>(r)),
+  // ---- 管理员：一次性登录 Key（忘记密码恢复主入口；旧"直接重置密码"接口退出常规 UI）----
+  adminIssueLoginKey: (owner: string, ttlMinutes?: number) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(owner)}/login-keys`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ purpose: 'recover', ...(ttlMinutes ? { ttlMinutes } : {}) }) }).then(r => json<{ id: string; owner: string; purpose: string; status: string; expiresAt: string; key: string }>(r)),
+  adminListLoginKeys: (owner: string) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(owner)}/login-keys`).then(r => json<{ keys: { id: string; owner: string; purpose: string; status: string; expiresAt: string; createdAt: string; createdBy?: string }[] }>(r)).then(d => d.keys ?? []),
+  adminRevokeLoginKey: (owner: string, id: string) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(owner)}/login-keys/${encodeURIComponent(id)}`, { method: 'DELETE' }).then(r => json<{ ok: boolean }>(r)),
   createConversation: (projectId: string, title?: string) => auth.fetch(`${BASE}/api/projects/${projectId}/conversations`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ title: title ?? '' }) }).then(r => json<Conversation>(r)),
   deleteConversation: (id: string) => auth.fetch(`${BASE}/api/conversations/${id}`, { method: 'DELETE' }),
   setConversationProfile: (id: string, profileId: string) => auth.fetch(`${BASE}/api/conversations/${id}`, { method: 'PATCH', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ profileId }) }).then(r => json<Conversation>(r)),
@@ -53,6 +86,10 @@ export const api = {
   conversationDetail: (id: string) => auth.fetch(`${BASE}/api/conversations/${id}`).then(r =>
     json<{ conversation: Conversation; messages: Message[]; runs: Run[]; activeHitl: HITLCard[]; lastSeq: number; resumeSeq?: number }>(r)),
 
+  runEventsPage: (convId: string, runId: string, after: number, signal?: AbortSignal) =>
+    auth.fetch(`${BASE}/api/conversations/${encodeURIComponent(convId)}/runs/${encodeURIComponent(runId)}/events?after=${after}&limit=500`, { signal })
+      .then(r => json<{ events: StreamEvent[] }>(r)),
+
   sendMessage: (convId: string, text: string, attachmentIds: string[], requestId?: string) =>
     auth.fetch(`${BASE}/api/conversations/${convId}/messages`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ text, attachmentIds, requestId }) })
       .then(async r => {
@@ -106,12 +143,17 @@ export const api = {
   getSettings: (projectId?: string) => auth.fetch(`${BASE}/api/settings${projectId ? '?project=' + projectId : ''}`).then(r =>
     json<{ schema: SettingDesc[]; defaults: Record<string, unknown>; user: Record<string, unknown>; project: Record<string, unknown> }>(r)),
   putUserSettings: (values: Record<string, unknown>) => auth.fetch(`${BASE}/api/settings/user`, { method: 'PUT', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(values) }),
-  putProjectSettings: (projectId: string, values: Record<string, unknown>) => auth.fetch(`${BASE}/api/settings/project/${projectId}`, { method: 'PUT', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(values) }),
+  putProjectSettings: (projectId: string, values: Record<string, unknown>) => auth.fetch(`${BASE}/api/settings/project/${projectId}`, { method: 'PUT', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(values) }).then(checked),
+  // P2 系统管理面：受管项（models/tavily/telemetry/运行基础设施）的唯一写入面。
+  getSystemSettings: () => auth.fetch(`${BASE}/api/settings/system`).then(r =>
+    json<{ schema: SettingDesc[]; defaults: Record<string, unknown>; system: Record<string, unknown> }>(r)),
+  putSystemSettings: (values: Record<string, unknown>) => auth.fetch(`${BASE}/api/settings/system`, { method: 'PUT', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(values) }),
 
   listTools: () => auth.fetch(`${BASE}/api/tools`).then(r => r.json()),
   listPlugins: () => auth.fetch(`${BASE}/api/plugins`).then(r => r.json()),
+  adminZoneSections: () => auth.fetch(`${BASE}/api/admin-zone/sections`).then(r => r.json()) as Promise<AdminZoneSection[]>,
   reloadPlugins: () => auth.fetch(`${BASE}/api/plugins/reload`, { method: 'POST' }).then(r => r.json()),
-  listCommands: () => auth.fetch(`${BASE}/api/commands`).then(r => r.json()) as Promise<{ name?: string; id?: string; title?: string; description?: string; danger?: string }[]>,
+  listCommands: () => auth.fetch(`${BASE}/api/commands`).then(r => r.json()) as Promise<{ name?: string; id?: string; title?: string; description?: string; danger?: string; enabled?: boolean }[]>,
   setSessionNote: (id: string, sessionNote: string) => auth.fetch(`${BASE}/api/conversations/${id}`, { method: 'PATCH', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ sessionNote }) }).then(r => { if (!r.ok) throw new Error(`${r.status}`) }),
   excludeMessage: (id: string, excluded: boolean) => auth.fetch(`${BASE}/api/messages/${id}/exclude`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ excluded }) }).then(r => { if (!r.ok) throw new Error(`${r.status}`) }),
   selectVariant: (id: string) => auth.fetch(`${BASE}/api/messages/${id}/variant`, { method: 'POST' }).then(r => { if (!r.ok) throw new Error(`${r.status}`) }),
@@ -127,6 +169,26 @@ export const api = {
   savePromptCommand: (body: { name: string; title: string; template: string }) => auth.fetch(`${BASE}/api/prompt-commands`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(body) }).then(r => json(r)),
   deletePromptCommand: (id: string) => auth.fetch(`${BASE}/api/prompt-commands/${id}`, { method: 'DELETE' }),
   listWorkspaces: () => auth.fetch(`${BASE}/api/workspaces`).then(r => r.json()) as Promise<{ id: string; title: string; icon?: string; shortcut?: string; badgeTool?: string; body?: any[]; refreshTool?: string }[]>,
+
+  // ---- U4：RDM 命令总线封装（POST /api/commands/{id}，同 RDM web 的 command 路由） ----
+  // receipt 解包：rejected 抛错；confirm-card 抛提示（审计面只读命令不应触发）。
+  rdmProjectCommand: async <T = any>(project: Project, id: string, params: Record<string, unknown> = {}): Promise<T> => {
+    const error = rdmProjectCommandError(project, id)
+    if (error) throw new Error(error)
+    return api.rdmCommand<T>(id, { ...params, projectId: rdmCommandProjectId(project) })
+  },
+  rdmCommand: <T = any>(id: string, params: Record<string, unknown> = {}): Promise<T> =>
+    auth.fetch(`${BASE}/api/commands/${encodeURIComponent(id)}`, {
+      method: 'POST', headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ params }),
+    }).then(r => json<{ receipt?: { state?: string; error?: string; message?: string }; card?: unknown; payload?: T } | T>(r))
+      .then(out => {
+        const envelope = out as { receipt?: { state?: string; error?: string; message?: string }; card?: unknown; payload?: T }
+        if (envelope?.receipt?.state === 'rejected') throw new Error(envelope.receipt.error || envelope.receipt.message || '命令被拒绝')
+        if (envelope?.card) throw new Error('高危命令已生成确认卡——请在对话中确认执行')
+        if (envelope && envelope.payload !== undefined) return envelope.payload
+        return out as T
+      }),
 }
 
 // ---- SSE 客户端：Last-Event-ID 游标续传；断线自动重连 ----

src/artifactGrouping.test.ts

@@ -0,0 +1,33 @@
+import { describe, expect, it } from 'vitest'
+import { groupArtifactsByName } from './artifactGrouping'
+import type { Artifact } from './contracts'
+
+// 2026-10-11 实测事故：一次 run 内 register_artifact 三次 → 文件面板三份同名
+// 转写报告并列。修复语义（用户裁定）：存储保留版本、界面按名称分组去重。
+
+function art(id: string, name: string, updatedAt: string, size = 40000): Artifact {
+  return { id, projectId: 'p1', name, kind: 'document', size, createdAt: updatedAt, updatedAt }
+}
+
+describe('groupArtifactsByName', () => {
+  it('同名 3 行归一组：latest 为最新，versions 新→旧', () => {
+    const g = groupArtifactsByName([
+      art('a1', '报告.docx', '2026-10-11T15:22:20Z'),
+      art('a2', '报告.docx', '2026-10-11T15:24:06Z'),
+      art('a3', '报告.docx', '2026-10-11T15:23:38Z'),
+      art('b1', '其他.md', '2026-10-11T15:20:00Z', 100),
+    ])
+    expect(g).toHaveLength(2)
+    const grp = g.find(x => x.latest.name === '报告.docx')!
+    expect(grp.latest.id).toBe('a2') // 最新 15:24:06
+    expect(grp.versions).toHaveLength(3)
+    expect(grp.versions.map(v => v.id)).toEqual(['a2', 'a3', 'a1'])
+    expect(g.find(x => x.latest.name === '其他.md')!.versions).toHaveLength(1)
+  })
+
+  it('不同名互不影响；空列表返回空', () => {
+    const g = groupArtifactsByName([art('x', 'a.md', 'T1'), art('y', 'b.md', 'T2')])
+    expect(g).toHaveLength(2)
+    expect(groupArtifactsByName([])).toEqual([])
+  })
+})

src/artifactGrouping.ts

@@ -0,0 +1,23 @@
+// 同名工件版本分组（2026-10-11 实测事故的修复语义，用户裁定：存储保留版本、
+// 界面去重）：组内按 updated_at 新→旧，latest 为面板显示行，其余为历史版本。
+import type { Artifact } from './contracts'
+
+export interface ArtifactGroup {
+  latest: Artifact
+  versions: Artifact[]
+}
+
+export function groupArtifactsByName(list: Artifact[]): ArtifactGroup[] {
+  const byName = new Map<string, Artifact[]>()
+  for (const a of list) {
+    const arr = byName.get(a.name) ?? []
+    arr.push(a)
+    byName.set(a.name, arr)
+  }
+  const out: ArtifactGroup[] = []
+  for (const versions of byName.values()) {
+    versions.sort((x, y) => (x.updatedAt < y.updatedAt ? 1 : x.updatedAt > y.updatedAt ? -1 : 0))
+    out.push({ latest: versions[0], versions })
+  }
+  return out
+}

src/auth.ts

@@ -17,11 +17,22 @@ function pickStorage(): KV {
 }
 
 const storage = pickStorage()
+const identityListeners = new Set<() => void>()
+function identityChanged() { identityListeners.forEach(listener => listener()) }
 
 export const auth = {
   apiKey(): string { return storage.getItem(KEY) ?? '' },
-  setKey(key: string) { storage.setItem(KEY, key.trim()) },
-  clear() { storage.removeItem(KEY) },
+  setKey(key: string) {
+    const next = key.trim()
+    if (next === this.apiKey()) return
+    storage.setItem(KEY, next)
+    identityChanged()
+  },
+  clear() { storage.removeItem(KEY); identityChanged() },
+  onIdentityChange(listener: () => void) {
+    identityListeners.add(listener)
+    return () => { identityListeners.delete(listener) }
+  },
   // 密码登录成功后切换到 HttpOnly 会话 cookie：必须清掉残留 Bearer——服务端
   // 认证中间件 Bearer 优先于会话 cookie，失效残留 key 会把有效会话也判成 401。
   beginSession() { this.clear() },
@@ -33,7 +44,7 @@ export const auth = {
     headers.set('Authorization', `Bearer ${key}`)
     return fetch(input, { ...init, headers })
   },
-  // 退出登录：清凭证并整页回登录门（服务端会话/密钥均为无状态凭证，无需服务端注销）。
+  // 退出登录：立即清客户端投影并回登录门；调用者先经 api.logout 注销服务端会话。
   logout() {
     this.clear()
     try { location.reload() } catch { /* 非 DOM 环境（测试）忽略 */ }

src/companion-conversation.css

@@ -0,0 +1,171 @@
+.work-companion-chat .chat-header {
+  position: relative;
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) auto auto;
+  gap: 12px;
+  min-height: 64px;
+  padding: 12px 24px;
+  background: var(--bg-panel);
+}
+.work-companion-chat .chat-title { font-size: var(--fs-ui-xl); font-weight: 650; letter-spacing: -0.025em; }
+.work-companion-chat .chat-title { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.work-companion-chat .chat-header > .mk-col-root { position: relative; }
+.work-companion-chat .chat-header > .mk-col-root > .mk-col {
+  position: absolute;
+  right: 0;
+  top: calc(100% + 8px);
+  width: min(28rem, calc(100vw - 40px));
+  z-index: 30;
+}
+.companion-settings-trigger, .companion-operation-trigger {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  padding: 4px 8px;
+  color: var(--text-dim);
+  font-size: var(--fs-ui-sm);
+  border-radius: var(--radius-sm);
+}
+.companion-settings-trigger:hover, .companion-operation-trigger:hover { background: var(--bg-hover); color: var(--text); }
+.companion-settings-body {
+  padding: 16px;
+  background: var(--bg-raised);
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  box-shadow: var(--shadow-md);
+}
+.companion-setting { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 12px; color: var(--text); font-size: var(--fs-ui-caption); }
+.companion-setting > span:first-child { flex: 1; min-width: 8rem; }
+.companion-setting select { max-width: 100%; padding: 4px 8px; background: var(--bg-panel); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: var(--fs-ui-caption); }
+.companion-setting .session-note { flex: 1 1 100%; min-width: 0; width: 100%; }
+.companion-setting-note { flex: 1 1 100%; margin: 0; color: var(--text-dim); font-size: var(--fs-ui-sm); line-height: 1.6; }
+.work-companion-chat .chat-body {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 36px clamp(20px, 6vw, 96px) 48px;
+  scroll-padding-block: 36px;
+}
+.work-companion-chat .chat-body > * {
+  width: min(100%, 840px);
+  margin-left: auto;
+  margin-right: auto;
+}
+.work-companion-chat .chat-body > .msg { margin-bottom: 32px; }
+.work-companion-chat .chat-body > .msg.user {
+  width: min(80%, 680px);
+  margin-right: max(0px, calc((100% - 840px) / 2));
+  margin-left: auto;
+}
+.work-companion-chat .chat-body > .msg.assistant {
+  padding: 20px 24px 16px;
+  border: 1px solid var(--border);
+  border-radius: var(--radius-xl);
+  background: var(--bg-raised);
+  box-shadow: var(--shadow-md);
+}
+.work-companion-chat .msg-role {
+  margin-bottom: 10px;
+  color: var(--text-dim);
+  font-size: var(--fs-ui-caption);
+  font-weight: 600;
+}
+.work-companion-chat .msg.user .msg-role { justify-content: flex-end; }
+.work-companion-chat .msg.assistant .role-mark {
+  background: var(--primary);
+  border-color: var(--primary);
+  color: var(--primary-foreground);
+}
+.work-companion-chat .msg.assistant .part-text { color: var(--text); font-size: var(--fs-ui-base); line-height: 1.8; }
+.work-companion-chat .input-bar {
+  padding: 12px clamp(20px, 6vw, 96px) 20px;
+  border-top: 1px solid var(--border-soft);
+  background: var(--bg-panel);
+}
+.work-companion-chat .input-bar > * { width: min(100%, 840px); margin-left: auto; margin-right: auto; }
+.work-companion-chat .input-row {
+  flex-direction: column;
+  align-items: stretch;
+  padding: 14px;
+  border-color: var(--border-strong);
+  border-radius: var(--radius-xl);
+  box-shadow: var(--shadow-md);
+}
+.work-companion-chat .input-row textarea { box-sizing: border-box; width: 100%; min-width: 0; padding: 4px; line-height: 1.6; font-size: var(--fs-ui-base); }
+.companion-compose-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; min-width: 0; }
+.companion-compose-spacer { flex: 1; }
+.companion-add-material { position: relative; display: inline-flex; align-items: center; gap: 4px; padding: 4px; cursor: pointer; color: var(--text-dim); font-size: var(--fs-ui-caption); border-radius: var(--radius-sm); }
+.companion-add-material:hover { background: var(--bg-hover); color: var(--text); }
+.companion-add-material:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }
+.companion-file-input { position: absolute; width: 1px; height: 1px; padding: 0; margin: 0; overflow: hidden; clip-path: inset(50%); }
+.companion-input-hint { font-size: var(--fs-ui-sm); color: var(--text-dim); }
+.companion-operation-trigger { margin-bottom: 8px; color: var(--text-dim); }
+.companion-operation-body { padding: 12px; margin-bottom: 12px; border: 1px solid var(--border-soft); border-radius: var(--radius); background: var(--bg-panel); }
+.companion-operation-body .companion-setting { margin-bottom: 8px; }
+.work-companion-chat .input-status { flex-wrap: wrap; gap: 4px 8px; padding: 8px 0; line-height: 1.5; }
+.work-companion-chat .input-status-note { color: var(--text-dim); font-size: var(--fs-ui-sm); }
+.companion-reconnect, .companion-upload-status, .companion-action-feedback { padding: 8px 0; color: var(--text-dim); font-size: var(--fs-ui-caption); line-height: 1.5; }
+.companion-upload-error { padding: 8px 0; color: var(--err-text); font-size: var(--fs-ui-caption); overflow-wrap: anywhere; }
+.companion-remove-material { display: inline-flex; align-items: center; justify-content: center; padding: 4px; color: var(--text-dim); background: transparent; border: 0; border-radius: var(--radius-xs); cursor: pointer; }
+.companion-remove-material:hover { background: var(--bg-hover); color: var(--text); }
+.work-companion-chat .attach-chip { max-width: 100%; overflow-wrap: anywhere; }
+.companion-empty { min-height: 320px; height: 100%; text-align: center; line-height: 1.7; }
+.companion-empty .es-mark { width: 52px; height: 52px; margin-bottom: 8px; background: var(--bg-panel); box-shadow: var(--shadow-md); }
+.companion-empty-title { color: var(--text); font-size: var(--fs-ui-xl); font-weight: 650; letter-spacing: -0.02em; }
+.companion-examples { display: grid; gap: 8px; width: min(100%, 32rem); margin-top: 12px; }
+.companion-example { padding: 14px 16px; background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-lg); color: var(--text-dim); font: inherit; text-align: left; cursor: pointer; }
+.companion-example:hover { color: var(--text); background: var(--bg-raised); border-color: var(--border-strong); }
+.conversation-work { margin: 24px 0 16px; min-width: 0; }
+.conversation-work-heading { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; margin-bottom: 12px; color: var(--text-dim); font-size: var(--fs-ui-caption); }
+.conversation-work-heading > span:first-child { color: var(--text); font-size: var(--fs-ui-lg); font-weight: 650; }
+.conversation-work-current, .conversation-work-history { display: grid; gap: 12px; min-width: 0; }
+.conversation-work-more { padding: 12px 0; color: var(--text-dim); font-size: var(--fs-ui-caption); }
+.conversation-work .acard { margin: 0; }
+.conversation-action-anchor { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 12px; width: 100%; margin-top: 12px; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-panel); color: var(--text); text-align: left; font-size: var(--fs-ui-caption); cursor: pointer; }
+.conversation-action-anchor > span:last-child { color: var(--accent-text); }
+.conversation-action-anchor:hover { background: var(--bg-hover); }
+.work-companion-chat .live-bar { flex-wrap: wrap; }
+.work-companion-chat .part-error-detail, .work-companion-chat .hitl-detail { overflow-wrap: anywhere; white-space: pre-wrap; }
+@media (max-width: 540px) {
+  .work-companion-chat .chat-header { padding: 12px 16px; gap: 8px; }
+  .work-companion-chat .chat-body { padding: 24px 16px 32px; }
+  .work-companion-chat .chat-body > .msg.user { width: 92%; margin-right: 0; }
+  .work-companion-chat .input-bar { padding: 10px 12px 14px; }
+  .companion-input-hint { display: none; }
+  .companion-empty { min-height: 200px; }
+  .work-companion-chat .hitl-choices { grid-template-columns: minmax(0, 1fr); }
+}
+
+.work-companion-chat .msg.user .bubble {
+  padding: 14px 18px;
+  background: var(--primary);
+  border: 1px solid var(--primary);
+  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-xs) var(--radius-lg);
+  color: var(--primary-foreground);
+  line-height: 1.7;
+  box-shadow: var(--shadow-md);
+}
+.work-companion-chat .process-collapse {
+  margin: 12px 0 16px;
+  border-color: var(--border);
+  background: var(--bg-panel);
+}
+.work-companion-chat .process-collapse .process-collapse-summary { padding: 9px 14px; color: var(--text-dim); }
+.work-companion-chat .process-collapse .process-collapse-summary:hover { background: var(--bg-hover); color: var(--text); }
+.work-companion-chat .process-collapse .body { padding: 8px 14px 14px; border-top: 1px solid var(--border-soft); }
+.companion-message-copy { padding: 4px 8px; border: 0; background: transparent; color: var(--text-dim); font-size: var(--fs-ui-caption); border-radius: var(--radius-sm); cursor: pointer; }
+.companion-message-copy:hover { background: var(--bg-hover); color: var(--text); }
+.companion-message-actions {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  padding: 8px 0;
+  opacity: 0;
+}
+.work-companion-chat .msg:hover .companion-message-actions,
+.work-companion-chat .msg:focus-within .companion-message-actions { opacity: 1; }
+.work-companion-chat .msg-tools { gap: 4px; }
+
+@media (hover: none) {
+  .companion-message-actions { opacity: 1; }
+}

src/companion-shell.css

@@ -0,0 +1,225 @@
+/* Responsive host chrome; the canonical theme and UI type scale stay in @ui. */
+.app.companion-app {
+  height: 100dvh;
+  min-width: 0;
+  max-width: 100%;
+}
+
+.companion-app .app-body { min-width: 0; overflow: hidden; }
+.companion-app .left-nav,
+.companion-app .main,
+.companion-app .right-panel { min-height: 0; max-width: 100%; overflow: hidden; }
+.companion-app .left-nav,
+.companion-app .companion-topbar {
+  --text: var(--workbench-chrome-text);
+  --text-dim: var(--workbench-chrome-dim);
+  --text-faint: var(--workbench-chrome-faint);
+  --bg-hover: var(--workbench-chrome-hover);
+  --bg-active: var(--workbench-chrome-active);
+  --border: var(--workbench-chrome-active);
+  --border-soft: var(--workbench-chrome-hover);
+  --border-strong: var(--workbench-chrome-dim);
+  background: var(--workbench-chrome);
+  color: var(--workbench-chrome-text);
+  border-color: var(--workbench-chrome-hover);
+}
+.companion-app .left-nav { transition: none; }
+.companion-app .left-nav[hidden],
+.companion-app .right-panel[hidden],
+.companion-app .shell-context-content[hidden],
+.companion-app .icon-only[hidden] { display: none !important; }
+
+.shell-context-content { display: flex; flex-direction: column; flex: 1; min-height: 0; min-width: 0; }
+.companion-app .companion-topbar {
+  height: auto;
+  min-height: 52px;
+  gap: 12px;
+  padding: 8px 16px;
+  box-shadow: var(--shadow-md);
+}
+.topbar-identity { display: flex; align-items: center; gap: 8px; min-width: 0; }
+.companion-topbar .topbar-name { font-size: var(--fs-ui-lg); font-weight: 650; letter-spacing: -0.02em; white-space: nowrap; }
+.companion-app .right-panel .tabs {
+  min-height: 52px;
+  align-items: flex-end;
+  gap: 16px;
+  padding: 0 20px;
+  background: var(--bg-panel);
+}
+.companion-app .right-panel .tab {
+  min-height: 52px;
+  padding: 0 2px;
+  color: var(--text-dim);
+  font-size: var(--fs-ui-base);
+  font-weight: 600;
+}
+.companion-app .right-panel .tab:hover { color: var(--text); }
+.companion-app .right-panel .tab-body { padding: 20px; }
+.companion-app .right-panel .inbox-zone-label { margin: 20px 0 8px; color: var(--text); font-size: var(--fs-ui-caption); font-weight: 650; }
+.companion-app .right-panel .acard { margin: 12px 0; border-color: var(--border); padding: 18px; }
+.companion-app .right-panel .acard.status-active {
+  border-left: 3px solid var(--work-focus-border);
+  background: var(--work-focus-surface);
+  box-shadow: var(--shadow-md);
+}
+.companion-app .right-panel .acard-title { color: var(--text); font-size: var(--fs-ui-lg); line-height: 1.4; }
+.companion-app .right-panel .acard-status {
+  display: inline-flex;
+  width: fit-content;
+  margin-top: 8px;
+  padding: 2px 8px;
+  border-radius: var(--radius-full);
+  background: var(--bg-active);
+  color: var(--text);
+  font-weight: 600;
+}
+.companion-app .right-panel .acard-body { margin-top: 16px; }
+.companion-app .right-panel .acard-summary-row { grid-template-columns: minmax(64px, auto) minmax(0, 1fr); gap: 12px; margin: 12px 0; }
+.companion-app .right-panel .acard-summary-row > span,
+.companion-app .right-panel .acard-summary-label { color: var(--text-dim); font-weight: 600; }
+.companion-app .right-panel .acard-summary-row p,
+.companion-app .right-panel .acard-findings li { color: var(--text); font-size: var(--fs-ui-base); }
+.companion-topbar .brand-mark {
+  background: var(--workbench-chrome-text);
+  color: var(--workbench-chrome);
+  box-shadow: none;
+  border-radius: var(--radius-sm) !important;
+}
+.shell-navigation { display: flex; align-items: center; gap: 4px; }
+.shell-nav-button,
+.shell-return {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  min-height: 32px;
+  padding: 4px 12px;
+  border: none;
+  border-radius: var(--radius-sm);
+  background: none;
+  color: var(--workbench-chrome-dim);
+  font-size: var(--fs-ui-caption);
+  cursor: pointer;
+  white-space: nowrap;
+}
+.shell-nav-button:hover,
+.shell-return:hover { background: var(--workbench-chrome-hover); color: var(--workbench-chrome-text); }
+.shell-nav-button[aria-pressed='true'] { background: var(--workbench-chrome-active); color: var(--workbench-chrome-text); }
+.shell-nav-button svg,
+.shell-return svg { flex: none; }
+.shell-back-icon { transform: rotate(180deg); }
+.shell-pending {
+  padding: 0 4px;
+  border-radius: var(--radius-xs);
+  background: var(--workbench-chrome-active);
+  color: var(--workbench-chrome-text);
+  font-size: var(--fs-ui-xs);
+  font-variant-numeric: tabular-nums;
+}
+
+.companion-app .tsb-brand { gap: 8px; padding: 16px 14px 12px; border-bottom: 1px solid var(--border-soft); }
+.companion-app .tsb-projrow { min-height: 40px; height: auto; border-color: transparent; background: none; padding: 6px 10px; }
+.companion-app .tsb-projrow:hover { background: var(--bg-hover); }
+.companion-app .tsb-projrow-name { flex: 1; font-size: var(--fs-ui-base); font-weight: 650; }
+.companion-app .tsb-projrow-stage { max-width: 40%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-dim); border-radius: var(--radius-sm); }
+.companion-app .tsb-iconbtn { width: 32px; height: 32px; flex: none; }
+.companion-app .tsb-actions { padding: 12px 14px; gap: 10px; }
+.companion-app .tsb-newtask {
+  min-height: 40px;
+  height: auto;
+  background: var(--workbench-chrome-text);
+  color: var(--workbench-chrome);
+  box-shadow: none;
+  transition: none;
+}
+.companion-app .tsb-newtask:hover { background: var(--workbench-chrome-text); }
+.companion-app .tsb-newtask-main { justify-content: center; padding: 8px 12px; }
+.companion-app .tsb-newtask-caret { width: 36px; flex: none; border-left-color: var(--workbench-chrome-inverse-border); }
+.companion-app .tsb-newtask-caret:hover { background: var(--workbench-chrome-inverse-hover); }
+.companion-app .tsb-search { min-height: 38px; height: auto; padding: 8px 12px; background: var(--workbench-chrome-hover); border-color: var(--workbench-chrome-hover); }
+.companion-app .tsb-search:focus-within { background: var(--workbench-chrome-active); border-color: var(--workbench-chrome-dim); }
+.companion-app .tsb-orgrow { padding: 4px 16px 8px; }
+.companion-app .tsb-seclabel { color: var(--text-dim); font-size: var(--fs-ui-sm); font-weight: 600; }
+.companion-app .tsb-scroll { padding: 0 8px 12px; }
+.companion-app .tsb-task { min-height: 42px; height: auto; gap: 6px; padding: 0 10px; transition: none; }
+.companion-app .tsb-task.active { background: var(--bg-active); color: var(--text); }
+.companion-app .tsb-task-open {
+  display: flex;
+  align-items: center;
+  flex: 1;
+  min-width: 0;
+  gap: 8px;
+  min-height: 40px;
+  padding: 4px 0;
+  border: none;
+  background: none;
+  color: inherit;
+  text-align: left;
+  cursor: pointer;
+}
+.companion-app .tsb-task-open > svg { flex: none; }
+.companion-app .tsb-task-t { font-size: var(--fs-ui-base); }
+.companion-app .tsb-task-tm { color: var(--text-dim); }
+.companion-app .tsb-task:focus-within .tsb-row-acts { display: inline-flex; }
+.companion-app .tsb-task:focus-within .tsb-task-tm { display: none; }
+.companion-app .tsb-row-menu {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 32px;
+  height: 32px;
+  flex: none;
+  padding: 0;
+  border: none;
+  border-radius: var(--radius-sm);
+  background: none;
+  color: var(--text-dim);
+  cursor: pointer;
+}
+.companion-app .tsb-row-menu:hover { background: var(--bg-hover); color: var(--text); }
+.companion-app .tsb-bottom { padding: 10px 12px; gap: 4px; background: var(--workbench-chrome-hover); }
+.companion-app .tsb-tool { min-height: 38px; padding: 7px 10px; }
+.companion-app .tsb-avatar { background: var(--bg-active); color: var(--text); box-shadow: none; border-radius: var(--radius-full); }
+.companion-app .tsb-user-sub { color: var(--text-dim); }
+.companion-app .tsb-footer { padding: 10px 12px; }
+.companion-app .tsb-user { min-height: 46px; height: auto; }
+.companion-app .right-panel .inbox-scope {
+  gap: 4px;
+  margin: 14px 20px 0;
+  padding: 4px;
+  border: 1px solid var(--border-soft);
+  border-radius: var(--radius);
+  background: var(--bg);
+}
+.companion-app .right-panel .inbox-scope button {
+  flex: 1;
+  min-width: 0;
+  border: none;
+  border-radius: var(--radius-sm);
+  padding: 5px 10px;
+  opacity: 1;
+  color: var(--text-dim);
+  font-size: var(--fs-ui-sm);
+  white-space: nowrap;
+}
+.companion-app .right-panel .inbox-scope button.active { background: var(--bg-raised); box-shadow: var(--shadow-md); color: var(--text); }
+.companion-app .tsb-menu {
+  min-width: min(216px, calc(100vw - 16px));
+  max-width: min(360px, calc(100vw - 16px));
+  max-height: calc(100dvh - 16px);
+  overflow-y: auto;
+}
+.companion-app .tsb-mi { overflow-wrap: anywhere; }
+
+.companion-app.compact .companion-topbar { flex-wrap: wrap; padding: 8px 12px; }
+.companion-app.compact .shell-navigation { width: 100%; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
+.companion-app.compact .shell-nav-button { min-width: 0; min-height: 40px; flex-wrap: wrap; gap: 0 4px; padding: 4px; }
+.companion-app.compact .shell-nav-button > svg { display: none; }
+.companion-app.compact .shell-return { min-height: 36px; padding: 4px 8px; font-size: var(--fs-ui-sm); }
+.companion-app.compact .left-nav,
+.companion-app.compact .main,
+.companion-app.compact .right-panel { flex: 1 1 100%; width: 100%; }
+.companion-app.compact .tsb-tool { min-height: 40px; }
+.companion-app.compact .tsb-footer { padding: 8px 12px; }
+.companion-app.compact .tsb-row-acts,
+.companion-app.compact .tsb-task:focus-within .tsb-row-acts { display: none; }

src/components/AdminUsersModal.tsx

@@ -4,6 +4,7 @@ import { useState } from 'react'
 import { api } from '../api'
 import { store, useStore } from '../store'
 import { Icon } from '@ui'
+import { humanChangePasswordError } from './LoginPage'
 
 function Shell({ title, onClose, children }: { title: string; onClose: () => void; children: React.ReactNode }) {
   return (
@@ -20,7 +21,10 @@ function Shell({ title, onClose, children }: { title: string; onClose: () => voi
   )
 }
 
-/** 主动改密（账户菜单入口）：当前密码 + 新密码 + 确认。 */
+/** 主动改密（账户菜单入口）：用户名（只读关联）+ 当前密码 + 新密码 + 确认。
+ *  表单语义（2026-10-12 增量 3）：<form onSubmit> 承载提交（Enter 可用）、autocomplete
+ *  三段标注（username/current-password/new-password）、label 与 input 关联；
+ *  错误文案复用 humanChangePasswordError——401 不再一刀切成「当前密码不正确」。 */
 export function ChangePasswordModal({ onClose }: { onClose: () => void }) {
   const me = useStore(s => s.me)
   const [current, setCurrent] = useState('')
@@ -41,23 +45,28 @@ export function ChangePasswordModal({ onClose }: { onClose: () => void }) {
       store.toast('密码已更新')
       setTimeout(onClose, 900)
     } catch (e) {
-      setErr(String(e).includes('401') ? '当前密码不正确' : String(e))
+      setErr(humanChangePasswordError(String(e)))
     } finally { setBusy(false) }
   }
 
   return (
     <Shell title="修改密码" onClose={onClose}>
       {ok ? <div className="ad-notice">密码已更新，其他设备的会话已注销。</div> : (
-        <div className="ad-changepw">
-          <label className="lg-label">当前密码（{me?.owner ?? ''}）</label>
-          <input className="lg-input" type="password" value={current} onChange={e => setCurrent(e.target.value)} autoFocus />
-          <label className="lg-label">新密码（≥8 位）</label>
-          <input className="lg-input" type="password" value={next} onChange={e => setNext(e.target.value)} />
-          <label className="lg-label">确认新密码</label>
-          <input className="lg-input" type="password" value={confirm} onChange={e => setConfirm(e.target.value)} />
+        <form className="ad-changepw" onSubmit={e => { e.preventDefault(); submit() }}>
+          <label className="lg-label" htmlFor="changepw-username">用户名</label>
+          <input id="changepw-username" className="lg-input" value={me?.owner ?? ''} readOnly autoComplete="username" />
+          <label className="lg-label" htmlFor="changepw-current">当前密码</label>
+          <input id="changepw-current" className="lg-input" type="password" autoComplete="current-password"
+            value={current} onChange={e => setCurrent(e.target.value)} autoFocus />
+          <label className="lg-label" htmlFor="changepw-next">新密码（≥8 位）</label>
+          <input id="changepw-next" className="lg-input" type="password" autoComplete="new-password"
+            value={next} onChange={e => setNext(e.target.value)} />
+          <label className="lg-label" htmlFor="changepw-confirm">确认新密码</label>
+          <input id="changepw-confirm" className="lg-input" type="password" autoComplete="new-password"
+            value={confirm} onChange={e => setConfirm(e.target.value)} />
           {err && <div className="lg-err"><Icon name="alert" size={14} />{err}</div>}
-          <button className="lg-submit" disabled={busy || !current || !next || !confirm} onClick={submit}>{busy ? '提交中…' : '更新密码'}</button>
-        </div>
+          <button className="lg-submit" type="submit" disabled={busy || !current || !next || !confirm}>{busy ? '提交中…' : '更新密码'}</button>
+        </form>
       )}
     </Shell>
   )

src/components/AdminZone.tsx

@@ -1,10 +1,16 @@
-// 系统管理（重设计方案 阶段②）：管理员专属的全屏独立视图（带返回，非弹窗）。
+// 系统管理（重设计方案 阶段②）：全屏独立视图（带返回，非弹窗）。
 // 用户决策：系统管理 = 全屏独立视图；普通用户界面不暴露任何系统能力。
 // 分区注册表：新增管理页只改 SECTIONS，不改 AdminZone 本体（声明式注册）。
+// WP3-I3/KTD4：编译插件可经 Registry.AddAdminZone 声明展示分区（服务端
+// /api/admin-zone/sections 下发）；声明分区对全部认证主体开放，区内数据
+// 能力由分区组件自身的命令面 fail-closed——前端只消费、不合并角色。
 import { useState } from 'react'
 import { store, useStore } from '../store'
-import { Icon, type IconName } from '@ui'
-import { UsersPanel, ProfilesSection, PluginsSection, PluginWorkspacesPanel } from './adminSections'
+import { EmptyState, Icon, type IconName } from '@ui'
+import { UsersPanel, ProfilesSection, PluginsSection, PluginWorkspacesPanel, SystemSettingsPanel } from './adminSections'
+import { RdmAuditWorkspace } from './RdmAuditWorkspace'
+import { RdmRolesPanel } from './adminRdmSections'
+import type { AdminZoneSection } from '../api'
 
 interface AdminSectionDef {
   key: string
@@ -22,17 +28,57 @@ function ProfilesPanelWrapper() {
 
 const SECTIONS: AdminSectionDef[] = [
   { key: 'users', label: '用户管理', icon: 'users', desc: '建号、发放初始密码、重置密码（管理员发放制）', render: () => <UsersPanel /> },
+  // U6/KTD5：RDM 专业角色管理——命令面齐备（rdmRolesAvailable）才显示；普通基座零暴露。
+  { key: 'rdm-roles', label: 'RDM 角色权限', icon: 'shield', desc: '专业角色：动作默认/上限、账号绑定、停用（仅管理员）', render: () => <RdmRolesPanel /> },
   { key: 'profiles', label: '智能体画像', icon: 'bot', desc: '系统级画像：系统提示、工具允许/确认/拒绝清单', render: () => <ProfilesPanelWrapper /> },
+  // P2 受管：模型/密钥/Tavily/遥测/运行基础设施的唯一写入面（Backend PR 188 系统设置 API）。
+  { key: 'system-settings', label: '模型与服务配置', icon: 'settings', desc: '系统受管项：模型、密钥、Tavily、遥测与运行基础设施（仅管理员）', render: () => <SystemSettingsPanel /> },
   { key: 'plugins', label: '插件管理', icon: 'puzzle', desc: '已装载插件清单与热重载（装卸不影响核心）', render: () => <PluginsSection /> },
   { key: 'workspaces', label: '插件工作区', icon: 'grid', desc: '插件声明面板与服务端声明工作区', render: () => <PluginWorkspacesPanel /> },
 ]
 
+/** 声明分区 → 内置分区组件（按声明 ID 映射；AdminZone 不硬编码领域逻辑）。 */
+const DECLARED_COMPONENTS: Record<string, () => React.ReactNode> = {
+  'rdm.audit': () => <RdmAuditWorkspace />,
+}
+
+/** icon 走基座 IconName 词表；声明携带未知图标时回退通用图标（不渲染空白）。 */
+const ICONS: IconName[] = ['plus', 'search', 'panel-left', 'inbox', 'settings', 'sun', 'moon', 'pin', 'archive', 'undo',
+  'chevron-right', 'chevron-down', 'folder', 'message', 'package', 'bot', 'puzzle', 'grid', 'arrow-up', 'paperclip',
+  'more', 'logout', 'key', 'user', 'users', 'shield', 'x', 'check', 'alert', 'send', 'sparkles', 'clock', 'list',
+  'file', 'image', 'download', 'trash', 'eye', 'maximize', 'minimize']
+function declaredIcon(name?: string): IconName {
+  return (ICONS as string[]).includes(name ?? '') ? (name as IconName) : 'grid'
+}
+
+function DeclaredSection({ section }: { section: AdminZoneSection }) {
+  const render = DECLARED_COMPONENTS[section.id]
+  if (!render) {
+    return <EmptyState icon="puzzle">分区「{section.title}」由内置插件声明，但当前前端版本未携带其组件<br />（部署前端与二进制版本不匹配时会出现；升级前端即可）</EmptyState>
+  }
+  return <>{render()}</>
+}
+
 export function AdminZone() {
   const me = useStore(s => s.me)
+  const declared = useStore(s => s.adminSections)
+  const rdmRolesAvailable = useStore(s => s.rdmRolesAvailable)
   const [sectionKey, setSectionKey] = useState('users')
-  // 双保险：入口已在菜单层门控（me?.isAdmin），此处再拦一次（纵深防御）。
-  if (!me?.isAdmin) return null
-  const section = SECTIONS.find(s => s.key === sectionKey) ?? SECTIONS[0]
+  const isAdmin = !!me?.isAdmin
+  // 门控：基座系统分区仅 isAdmin（纵深防御与菜单层一致）；声明分区对全部
+  // 认证主体开放（区内能力由组件命令面判定）。两者皆无时不渲染。
+  if (!isAdmin && declared.length === 0) return null
+  const sections: AdminSectionDef[] = [
+    ...(isAdmin ? SECTIONS.filter(s => s.key !== 'rdm-roles' || rdmRolesAvailable) : []),
+    ...declared.map(s => ({
+      key: `decl:${s.id}`, label: s.title, icon: declaredIcon(s.icon),
+      desc: s.desc || '插件声明的管理分区（区内数据能力由插件命令面判定）',
+      render: () => <DeclaredSection section={s} />,
+    })),
+  ]
+  const fallback = sections[0]?.key ?? ''
+  const section = sections.find(s => s.key === sectionKey) ?? sections[0]
+  if (!section) return null
   return (
     <div className="az" role="dialog" aria-label="系统管理">
       <div className="az-head">
@@ -40,14 +86,14 @@ export function AdminZone() {
           <Icon name="chevron-down" size={14} /> 返回工作台
         </button>
         <span className="az-title">系统管理</span>
-        <span className="az-sub">仅管理员可见 · 变更即时生效</span>
+        <span className="az-sub">{isAdmin ? '仅管理员可见' : '按插件声明开放'} · 变更即时生效</span>
         <span style={{ flex: 1 }} />
-        <span className="az-tenant">{me.owner}</span>
+        <span className="az-tenant">{me?.owner ?? ''}</span>
       </div>
       <div className="az-body">
         <nav className="az-side">
-          {SECTIONS.map(s => (
-            <button key={s.key} className={`az-nav-item ${s.key === sectionKey ? 'on' : ''}`} onClick={() => setSectionKey(s.key)}>
+          {sections.map(s => (
+            <button key={s.key} className={`az-nav-item ${s.key === (section?.key ?? fallback) ? 'on' : ''}`} onClick={() => setSectionKey(s.key)}>
               <Icon name={s.icon} size={15} />
               <span>{s.label}</span>
             </button>

src/components/ArtifactsPanel.tsx

@@ -3,17 +3,25 @@
 import { useState } from 'react'
 import { store, useStore } from '../store'
 import { api } from '../api'
-import { Icon } from '@ui'
+import { Collapsible, Icon } from '@ui'
 import { artifactIcon, humanSize } from '../messageparts'
+import type { Artifact } from '../contracts'
+import { groupArtifactsByName } from '../artifactGrouping'
+import { surfaceKey } from '../surfaceKey'
 
 export function ArtifactsPanel() {
   const artifacts = useStore(s => s.artifacts)
+  const surfaces = useStore(s => s.surfaces)
   const [q, setQ] = useState('')
   const [kind, setKind] = useState<'all' | 'document' | 'data' | 'image'>('all')
 
   const kinds = ['all', 'document', 'data', 'image'] as const
   const visible = artifacts.filter(a =>
     (kind === 'all' || a.kind === kind) && a.name.toLowerCase().includes(q.toLowerCase()))
+  // 同名工件 = 同一交付物的版本序列（存储保留全量）：面板按名称分组去重，
+  // 只显示最新版；组>1 时可展开看历史版本。2026-10-11 实测 3 份同名转写报告
+  // 并列的直接修复（存储与提示词语义「修订=新版本」保持不变）。
+  const groups = groupArtifactsByName(visible)
 
   return (
     <div className="artifacts-panel">
@@ -32,26 +40,50 @@ export function ArtifactsPanel() {
           }} />
         </label>
       </div>
-      {artifacts.length === 0
-        ? <div className="empty-note">暂无文件——上传附件或让模型产出文档（mock：#doc）；这里可浏览、预览、下载</div>
-        : visible.length === 0
-          ? <div className="empty-note">没有匹配「{q}」的文件</div>
-          : visible.map(a => (
-            // 预览落位在第三栏「文件」入口：requestPreview 会切到预览子视图。
-            <div key={a.id} className="artifact-row" data-artifact-row={a.id}
-              onClick={() => store.requestPreview(a)} title={`预览 ${a.name}`}>
-              <span className="ar-icon"><Icon name={artifactIcon(a.name, a.kind)} size={15} /></span>
+      {surfaces.length > 0 && (
+        <div className="ap-surfaces" data-ap-surfaces>
+          <div className="ap-section-title">生成页面</div>
+          {surfaces.filter(sv => surfaceKey(sv) != null).map(sv => {
+            const id = surfaceKey(sv)!
+            return (
+            <div key={id} className="artifact-row" data-surface-row={id}
+              onClick={() => store.openSurface(id)} title={`打开页面 ${sv.spec?.title ?? ''}`}>
+              <span className="ar-icon"><Icon name="grid" size={15} /></span>
               <span className="ar-main">
-                <span className="name">{a.name}</span>
-                <span className="meta">{a.kind} · {humanSize(a.size) || '—'} · {shortTime(a.updatedAt)}</span>
-              </span>
-              <span className="ar-acts">
-                <button className="icon-btn" title="展开预览（铺满主区）" onClick={e => { e.stopPropagation(); store.requestPreview(a); store.setUI({ previewExpanded: true }) }}><Icon name="maximize" size={14} /></button>
-                <a className="icon-btn" title="下载" href={api.artifactDownloadUrl(a.id)} download={a.name}
-                  onClick={e => e.stopPropagation()}><Icon name="download" size={14} /></a>
+                <span className="name">{sv.spec?.title || '（未命名页面）'}</span>
+                <span className="meta">页面 · 修订 {sv.revision} · {sv.identity?.pluginId}</span>
               </span>
             </div>
-          ))}
+            )
+          })}
+        </div>
+      )}
+      {artifacts.length === 0
+        ? <div className="empty-note">暂无文件，可添加材料或在对话中生成文档</div>
+        : visible.length === 0
+          ? <div className="empty-note">没有匹配「{q}」的文件</div>
+          : groups.map(g => g.versions.length === 1
+            ? <ArtifactRow key={g.latest.id} a={g.latest} />
+            : <Collapsible key={g.latest.id} id={'artv:' + g.latest.id}
+                trigger={
+                  <div className="artifact-row artifact-group" data-artifact-group={g.latest.id}>
+                    <ArtifactRowInner a={g.latest} badge={`${g.versions.length} 版`} />
+                  </div>
+                }>
+                {g.versions.slice(1).map(v => (
+                  <div key={v.id} className="artifact-row artifact-version" data-artifact-version={v.id}
+                    onClick={() => store.requestPreview(v)} title={`预览历史版本 ${v.name}`}>
+                    <span className="ar-icon"><Icon name="clock" size={13} /></span>
+                    <span className="ar-main">
+                      <span className="meta">v{shortTime(v.updatedAt)} · {humanSize(v.size) || '—'}</span>
+                    </span>
+                    <span className="ar-acts">
+                      <a className="icon-btn" title="下载此版本" href={api.artifactDownloadUrl(v.id)} download={v.name}
+                        onClick={e => e.stopPropagation()}><Icon name="download" size={13} /></a>
+                    </span>
+                  </div>
+                ))}
+              </Collapsible>)}
     </div>
   )
 }
@@ -65,3 +97,32 @@ function shortTime(iso: string): string {
       : d.toLocaleDateString([], { month: '2-digit', day: '2-digit' })
   } catch { return '' }
 }
+
+function ArtifactRow({ a }: { a: Artifact }) {
+  return (
+    // 预览落位在第三栏「文件」入口：requestPreview 会切到预览子视图。
+    <div className="artifact-row" data-artifact-row={a.id}
+      onClick={() => store.requestPreview(a)} title={`预览 ${a.name}`}>
+      <ArtifactRowInner a={a} />
+      <span className="ar-acts">
+        <button className="icon-btn" title="展开预览（铺满主区）" onClick={e => { e.stopPropagation(); store.requestPreview(a); store.setUI({ previewExpanded: true }) }}><Icon name="maximize" size={14} /></button>
+        <a className="icon-btn" title="下载" href={api.artifactDownloadUrl(a.id)} download={a.name}
+          onClick={e => e.stopPropagation()}><Icon name="download" size={14} /></a>
+      </span>
+    </div>
+  )
+}
+
+function ArtifactRowInner({ a, badge }: { a: Artifact; badge?: string }) {
+  return (
+    <>
+      <span className="ar-icon"><Icon name={artifactIcon(a.name, a.kind)} size={15} /></span>
+      <span className="ar-main">
+        <span className="name">{a.name}{badge ? <span className="ver-badge" data-ver-badge>{badge}</span> : null}</span>
+        <span className="meta">{a.kind} · {humanSize(a.size) || '—'} · {shortTime(a.updatedAt)}</span>
+      </span>
+    </>
+  )
+}
+
+

src/components/Conversation.tsx

@@ -6,13 +6,15 @@ import { useEffect, useMemo, useRef, useState } from 'react'
 import { api } from '../api'
 import { store, useStore, activeRun, isTerminal, type LiveState, type ContextObs } from '../store'
 import { scrollRatio, scrollTopForRatio } from '../scrollsync'
-import { liveToMessage, livePhaseLabel, showProcessInline } from '../live'
+import { liveToMessage, livePhaseLabel, runEventsToTimeline, showProcessInline } from '../live'
 import { deriveShellPhase, isShellBusy, showLiveBubble, type ShellPhase } from '../runstate'
-import type { Message, Part, HITLCard, ActivityCard, Artifact } from '../contracts'
+import type { Message, Part, HITLCard, ActivityCard, Artifact, StreamEvent } from '../contracts'
 import { UIRenderer, InlineConfirmCard, hasOpenConfirm, CardAnchor } from '@ui'
 import { docBridge } from './Workbench'
-import { splitTimeline, artifactIcon, humanSize, artifactIdsIn, markMissingArtifacts, dedupeDeliverables, foldRunErrors, processSummary, humanError } from '../messageparts'
+import { splitTimeline, mergeProcessTimeline, artifactIcon, humanSize, artifactIdsIn, markMissingArtifacts, dedupeDeliverables, foldRunErrors, processSummary, humanError } from '../messageparts'
 import { ProcessTimeline } from './ProcessTimeline'
+import { ConversationWork } from './ConversationWork'
+import '../companion-conversation.css'
 
 function hasFiles(dt: DataTransfer | null): boolean {
   return !!dt && Array.from(dt.types).includes('Files')
@@ -23,14 +25,13 @@ function hasFiles(dt: DataTransfer | null): boolean {
 
 // Part 渲染器注册表：按类型查表；未知类型静默忽略（前向兼容）。
 function PartView({ part, live }: { part: Part; live?: boolean | null }) {
+  const workPaneOwnsCards = useStore(s => !s.ui.rightCollapsed && s.ui.rightTab === 'work')
   switch (part.type) {
     case 'text':
       return <SafeMarkdown className={live ? 'part-text cursor-blink' : 'part-text'} breaks
         markdown={markMissingArtifacts(part.text ?? '', id => !!findArtifact(id))} />
     case 'thinking':
-      // 流式期间展开可实时看到思考；run 终态后收进过程折叠区，默认收起。
-      //（此单件形态用于过程组之外散落的思考；组内思考由 ProcessParts 渲染。）
-      return <ThinkingBlock part={part} idKey={part.text?.slice(0, 24) ?? 't'} defaultOpen={!!live} />
+      return null
     case 'tool_call':
       return <span className="tool-chip">🛠 {part.toolCall?.name}</span>
     case 'tool_result': {
@@ -46,12 +47,12 @@ function PartView({ part, live }: { part: Part; live?: boolean | null }) {
     case 'plan':
       return null // 计划在右栏 Plan 标签呈现
     case 'card': {
-      // 卡流锚点（D39）：cardId 非空 = submit_card 引用部件——中栏自足（可展开全文）+ 跳收件箱。
+      // 右栏工作可见时保留定位入口；详细正文只在右栏。关闭右栏时中栏可展开全文。
       if (part.card?.cardId) {
         const ref = part.card.cardId
         const card = findCard(ref)
         const bodyChars = card?.body?.reduce((n, node) => n + (node.markdown?.length ?? 0), 0)
-        return <CardAnchor title={card?.title ?? part.card.kind} chars={bodyChars} card={card}
+        return <CardAnchor title={card?.title ?? part.card.kind} chars={bodyChars} card={workPaneOwnsCards ? undefined : card}
           onLocate={() => store.openInbox(ref)} docBridge={docBridge} />
       }
       // 插件内嵌卡片部件（cardlink 互定位，D32）：点击 ↗ 定位收件箱对应卡（从 data 解析 card:<id>）。
@@ -105,18 +106,6 @@ function findCard(id: string) {
   return cardCache[id]
 }
 
-// 思考块（Collapsible 契约）：左线弱色，流式默认展开、终态默认收起；展开态记忆。
-function ThinkingBlock({ part, idKey, defaultOpen }: { part: Part; idKey: string; defaultOpen?: boolean }) {
-  return (
-    <div className="part-thinking">
-      <Collapsible id={`think:${idKey}`} defaultOpen={defaultOpen} triggerClassName="part-thinking-summary"
-        trigger={<><span className="part-thinking-chev">▸</span>思考过程</>}>
-        <div className="part-thinking-body">{part.text}</div>
-      </Collapsible>
-    </div>
-  )
-}
-
 // 交付物卡片：主区域和「预览」打开预览区；下载收进菜单，避免和预览抢同一个按钮。
 function DeliverableCard({ artifact, updates = 0 }: { artifact: { artifactId: string; name: string; kind?: string }; updates?: number }) {
   const [menu, setMenu] = useState(false)
@@ -189,10 +178,14 @@ function useElapsed(startedAt: number): string {
 // 流式状态行（独立组件：计时 hook 只在 live 行挂载期间运转）。
 function LiveBar({ live }: { live: LiveState }) {
   const elapsed = useElapsed(live.startedAt)
+  const phase = livePhaseLabel(live)
+  const label = phase.startsWith('正在编写') ? '正在准备操作'
+    : phase.startsWith('正在运行') ? '正在处理'
+    : phase === '思考中' ? '正在梳理' : phase
   return (
     <span className="live-bar">
       <span className="live-dot" />
-      <span className="mk-sweep">{livePhaseLabel(live)}</span>
+      <span className="mk-sweep">{label}</span>
       <span className="live-elapsed">已工作 {elapsed}</span>
     </span>
   )
@@ -205,21 +198,52 @@ function AssistantMessage({ msg, live, convId }: { msg: Message; live?: LiveStat
   const autoCollapse = useStore(s => s.ui.autoCollapseProcess)
   const ctxObs = useStore(s => (msg.runId ? s.contextObs[msg.runId] : undefined))
   const run = useStore(s => (msg.runId ? s.runs.find(r => r.id === msg.runId) : undefined))
+  const childStamp = useStore(s => msg.runId ? s.runs.filter(r => r.parentRunId === msg.runId)
+    .map(r => `${r.id}:${r.status}:${r.endedAt ?? ''}`).join('|') : '')
   const parts = msg.parts ?? []
   useLiveClock(!!live)
   const finished = !live && !!run && run.status !== 'running' && run.status !== 'pending' && run.status !== 'waiting_hitl'
   const split = useMemo(() => splitTimeline(parts, finished), [parts, finished])
   const showProcess = showProcessInline(live ?? null, autoCollapse)
   const memKey = `process:${msg.runId || msg.id}`
-  const touched = !!(msg.runId && touchedProcess.has(msg.runId))
+  const touched = touchedProcess.has(memKey)
   const [open, setOpen] = useState(() => {
-    if (live && !touched) return true
     if (touched) return getPersistedOpen(memKey)
     return showProcess
   })
   useEffect(() => {
-    if (live && msg.runId && !touchedProcess.has(msg.runId)) setOpen(true)
-  }, [live, msg.runId])
+    if (!touchedProcess.has(memKey)) setOpen(showProcess)
+  }, [memKey, showProcess])
+  const [replayed, setReplayed] = useState<Part[] | null>(null)
+  const [processError, setProcessError] = useState(false)
+  useEffect(() => { setReplayed(null); setProcessError(false) }, [childStamp])
+  useEffect(() => {
+    if (!open) { setReplayed(null); setProcessError(false) }
+  }, [open])
+  useEffect(() => {
+    if (!open || live || !msg.runId || !convId || replayed || processError) return
+    const controller = new AbortController()
+    let active = true
+    void (async () => {
+      try {
+        const events: StreamEvent[] = []
+        let after = 0
+        while (true) {
+          const page = await api.runEventsPage(convId, msg.runId!, after, controller.signal)
+          const rows = page.events ?? []
+          events.push(...rows)
+          if (rows.length < 500) break
+          const next = rows[rows.length - 1].seq
+          if (next <= after) throw new Error('process event cursor did not advance')
+          after = next
+        }
+        if (active) setReplayed(runEventsToTimeline(events, msg.runId))
+      } catch {
+        if (active) setProcessError(true)
+      }
+    })()
+    return () => { active = false; controller.abort() }
+  }, [open, live, msg.runId, convId, replayed, processError])
   const extras = live ? [] : citedArtifactCards(split.final)
   const cards = live ? [] : dedupeDeliverables(split.final)
   const lastText = (() => {
@@ -228,14 +252,15 @@ function AssistantMessage({ msg, live, convId }: { msg: Message; live?: LiveStat
   })()
   const streamingText = !!(live && live.phase === 'responding' && lastText >= 0
     && !live.items.some(it => it.kind === 'tool' && it.state !== 'done'))
-  const toolCount = split.timeline.filter(p => p.type === 'tool_call').length
-  const headline = live ? livePhaseLabel(live) : processSummary(toolCount, cards.length, run?.createdAt, run?.endedAt)
+  const processParts = replayed === null ? split.timeline : mergeProcessTimeline(split.timeline, replayed, split.final)
+  const toolCount = processParts.filter(p => p.type === 'tool_call').length
+  const headline = live ? '执行记录' : `执行记录 · ${processSummary(toolCount, cards.length, run?.createdAt, run?.endedAt)}`
   const timeline = (
-    <ProcessTimeline parts={split.timeline} live={!!live} idKey={msg.id}
+    <ProcessTimeline parts={processParts} live={!!live} idKey={msg.id}
       renderPart={(part, liveText) => <PartView part={part} live={liveText} />} />
   )
   const toggleProcess = (next: boolean) => {
-    if (msg.runId) touchedProcess.add(msg.runId)
+    touchedProcess.add(memKey)
     setPersistedOpen(memKey, next)
     setOpen(next)
   }
@@ -246,14 +271,18 @@ function AssistantMessage({ msg, live, convId }: { msg: Message; live?: LiveStat
         <span>助手</span>
         {live && <LiveBar live={live} />}
       </div>
-      {split.timeline.length > 0 && (
+      {(split.timeline.length > 0 || !!msg.runId) && (
         <div className="process-collapse">
           <Collapsible id={memKey} open={open} onToggle={toggleProcess} triggerClassName="process-collapse-summary" unmountDelay={300}
             trigger={<>
               <span className="process-collapse-chev">▸</span>
               <span className={live ? 'mk-sweep' : ''}>{headline}</span>
             </>}>
-            <div className="body">{timeline}</div>
+            <div className="body">
+              {replayed === null && !live && !processError && <div className="process-load-note">正在读取完整记录…</div>}
+              {processError && <div className="process-load-note">完整记录暂不可用，以下为已保存的摘要</div>}
+              {processParts.length > 0 ? timeline : replayed && <div className="process-load-note">这轮没有可回看的过程记录</div>}
+            </div>
           </Collapsible>
         </div>
       )}
@@ -268,7 +297,8 @@ function AssistantMessage({ msg, live, convId }: { msg: Message; live?: LiveStat
       {extras.map(art => (
         <DeliverableCard key={art.id} artifact={{ artifactId: art.id, name: art.name, kind: art.kind }} />
       ))}
-      {live && <LiveAgentNotes live={live} />}
+      {live && Object.keys(live.agentNotes).length > 0 && <Collapsible id={`agent-notes:${live.runId}`}
+        triggerClassName="process-collapse-summary" trigger={<span>协作记录</span>}><LiveAgentNotes live={live} /></Collapsible>}
       {!live && ctxObs && <ContextObsView obs={ctxObs} />}
       {convId && <MessageTools msg={msg} convId={convId} />}
     </div>
@@ -282,25 +312,32 @@ function SessionNoteField({ convId, note }: { convId: string; note: string }) {
     <input className="search-input session-note" value={value} placeholder="本会话要求"
       title="附在上下文末尾，不改系统前缀"
       onChange={e => setValue(e.target.value)}
-      onBlur={() => { if (value !== note) void api.setSessionNote(convId, value).then(() => store.openConversation(convId)) }} />
+      onBlur={() => { if (value !== note) void api.setSessionNote(convId, value).then(() => {
+        if (store.getState().currentConvId === convId) return store.openConversation(convId)
+      }) }} />
   )
 }
 
 function MessageTools({ msg, convId }: { msg: Message; convId: string }) {
   const text = msg.parts.filter(p => p.type === 'text').map(p => p.text ?? '').join('\n')
-  const refresh = () => { void store.openConversation(convId) }
+  const refresh = () => { if (store.getState().currentConvId === convId) void store.openConversation(convId) }
   return (
     <div className="msg-tools">
-      <button className="btn ghost" type="button" onClick={() => { void navigator.clipboard.writeText(text) }}>复制</button>
-      <button className="btn ghost" type="button" onClick={() => { void api.excludeMessage(msg.id, !msg.excluded).then(refresh) }}>
-        {msg.excluded ? '纳入上下文' : '排除出上下文'}
-      </button>
-      {msg.role === 'assistant' && (
-        <button className="btn ghost" type="button" onClick={() => { void api.regenerate(convId, msg.id).then(refresh) }}>重新生成</button>
-      )}
-      {msg.variantGroup && msg.excluded && (
-        <button className="btn ghost" type="button" onClick={() => { void api.selectVariant(msg.id).then(refresh) }}>使用此候选</button>
-      )}
+      <button className="companion-message-copy" type="button" onClick={() => { void navigator.clipboard.writeText(text) }}>复制</button>
+      <Collapsible id={`message-operations:${convId}:${msg.id}`} trigger="消息操作" triggerClassName="companion-message-copy">
+        <div className="companion-message-actions">
+          <button className="btn ghost" type="button" onClick={() => { void api.excludeMessage(msg.id, !msg.excluded).then(refresh) }}>
+            {msg.excluded ? '纳入上下文' : '排除出上下文'}
+          </button>
+          {msg.role === 'assistant' && (
+            <button className="btn ghost" type="button" onClick={() => { void api.regenerate(convId, msg.id).then(refresh) }}>重新生成</button>
+          )}
+          {msg.variantGroup && msg.excluded && (
+            <button className="btn ghost" type="button" onClick={() => { void api.selectVariant(msg.id).then(refresh) }}>使用此候选</button>
+          )}
+          {msg.role === 'user' && <RewindControl convId={convId} messageId={msg.id} />}
+        </div>
+      </Collapsible>
       {msg.variantGroup && <span className="process-collapse-meta">候选 {(msg.variantIndex ?? 0) + 1}</span>}
     </div>
   )
@@ -349,16 +386,32 @@ function LiveAgentNotes({ live }: { live: LiveState }) {
 
 function HITLCardView({ card }: { card: HITLCard }) {
   const [free, setFree] = useState('')
-  const [submitting, setSubmitting] = useState(false)
+  const actionState = useStore(s => s.cardActionStates?.[`hitl:${card.id}`])
+  const submitting = actionState !== undefined
+  // wfcompile.doScript 使用固定首行 + 脚本预览；其他多行问题可能包含
+  // 用户必须理解的业务后果，保持原样，不凭内容猜测其信息层级。
+  const scriptPrefix = '运行这段脚本？\n'
+  const hasScriptPreview = card.kind === 'confirm' && card.question.startsWith(scriptPrefix)
+  const question = hasScriptPreview ? scriptPrefix.trimEnd() : card.question
+  const detail = [hasScriptPreview ? card.question.slice(scriptPrefix.length) : '', card.detail]
+    .filter(value => value?.trim()).join('\n\n')
   const answer = async (resp: { choiceId?: string; freeText?: string }) => {
-    setSubmitting(true)
+    if (store.getState().cardActionStates?.[`hitl:${card.id}`]) return
     await store.resolveHITL(card.id, resp)
-    setSubmitting(false)
   }
   return (
     <div className={`hitl-card${card.kind === 'confirm' ? ' wait' : ''}${card.kind === 'choice' || card.kind === 'input' ? ' ask' : ''}`}>
-      <div className="hitl-q"><Icon name="check" size={15} />{card.question}</div>
-      {card.detail && <pre className="hitl-detail">{card.detail}</pre>}
+      <div className="hitl-q"><Icon name="check" size={15} />{question}</div>
+      {card.blocked && <div className="companion-action-feedback" role="status">
+        操作受限：{card.blockReason || '当前操作条件尚未满足'}
+      </div>}
+      {detail && <div className="process-collapse"><Collapsible id={`hitl-details:${card.conversationId}:${card.id}`}
+        triggerClassName="process-collapse-summary" trigger={<><span className="process-collapse-chev">▸</span>操作详情</>}>
+        <pre className="hitl-detail">{detail}</pre>
+      </Collapsible></div>}
+      {actionState && <div className="companion-action-feedback" role="status">
+        {actionState === 'unknown' ? '正在核实处理结果' : '正在提交你的选择'}
+      </div>}
       {card.choices && (
         <div className="hitl-choices">
           {card.choices.map(c => (
@@ -373,7 +426,7 @@ function HITLCardView({ card }: { card: HITLCard }) {
       {card.allowFreeInput && (
         <div className="hitl-free">
           <input className="search-input" value={free} onChange={e => setFree(e.target.value)}
-            placeholder={card.freeInputHint || '自由输入…'} onKeyDown={e => { if (e.key === 'Enter' && free.trim()) answer({ freeText: free.trim() }) }} />
+            disabled={submitting} placeholder={card.freeInputHint || '补充你的要求'} onKeyDown={e => { if (e.key === 'Enter' && free.trim() && !submitting) void answer({ freeText: free.trim() }) }} />
           <button className="btn ghost" disabled={!free.trim() || submitting} onClick={() => answer({ freeText: free.trim() })}>发送</button>
         </div>
       )}
@@ -450,6 +503,13 @@ export function NoticeMessage({ msg }: { msg: Message }) {
 }
 
 export function Conversation() {
+  const conversationId = useStore(s => s.currentConvId)
+  const projectId = useStore(s => s.currentProjectId)
+  // 本地草稿、附件、折叠设置与滚动跟随属于当前会话，切换时一起重置。
+  return <ConversationSession key={`${projectId}:${conversationId}`} />
+}
+
+function ConversationSession() {
   const currentConvId = useStore(s => s.currentConvId)
   const conversation = useStore(s => s.tasks.find(c => c.id === s.currentConvId))
   const messages = useStore(s => s.messages)
@@ -462,17 +522,26 @@ export function Conversation() {
   const artifacts = useStore(s => s.artifacts)
   const profiles = useStore(s => s.profiles)
   const cards = useStore(s => s.cards)
-  const projectName = useStore(s => s.projects.find(p => p.id === s.currentProjectId)?.name ?? '项目')
-
-  const runtimeMock = useStore(s => s.runtimeMock)
+  const currentProjectId = useStore(s => s.currentProjectId)
+  const cardActionStates = useStore(s => s.cardActionStates)
+  const workPaneOwnsCards = useStore(s => !s.ui.rightCollapsed && s.ui.rightTab === 'work')
   const [text, setText] = useState('')
   const [attachmentIds, setAttachmentIds] = useState<string[]>([])
   const [attachmentNames, setAttachmentNames] = useState<string[]>([])
   const [dragDepth, setDragDepth] = useState(0)
+  const [uploading, setUploading] = useState(0)
+  const [uploadError, setUploadError] = useState('')
+  const composeActive = useRef(true)
+  const inputRef = useRef<HTMLTextAreaElement>(null)
   const bodyRef = useRef<HTMLDivElement>(null)
   const stickRef = useRef(true)
   const [showJump, setShowJump] = useState(false)
 
+  useEffect(() => {
+    composeActive.current = true
+    return () => { composeActive.current = false }
+  }, [])
+
   artifactCache = Object.fromEntries(artifacts.map(a => [a.id, a]))
   cardCache = Object.fromEntries(cards.map(c => [c.id, c]))
 
@@ -492,8 +561,30 @@ export function Conversation() {
     bodyRef.current?.scrollTo({ top: bodyRef.current.scrollHeight })
   }, [messages.length, live?.items, live?.phase, activeHitl.length])
 
+  const composeIsCurrent = () => {
+    const state = store.getState()
+    return composeActive.current && state.currentConvId === currentConvId && state.currentProjectId === currentProjectId
+  }
+  const addMaterials = async (files: File[]) => {
+    if (!files.length) return
+    setUploadError('')
+    setUploading(count => count + files.length)
+    for (const file of files) {
+      if (!composeIsCurrent()) return
+      const id = await store.uploadAttachment(file)
+      if (!composeIsCurrent()) return
+      setUploading(count => Math.max(0, count - 1))
+      if (id) {
+        setAttachmentIds(ids => [...ids, id])
+        setAttachmentNames(names => [...names, file.name])
+      } else {
+        setUploadError(message => [message, `「${file.name}」未能添加，请重新选择文件`].filter(Boolean).join('；'))
+      }
+    }
+  }
+
   const send = async () => {
-    if (!text.trim() && attachmentIds.length === 0) return
+    if (uploading > 0 || (!text.trim() && attachmentIds.length === 0)) return
     const t = text
     const ids = attachmentIds
     const names = attachmentNames
@@ -507,54 +598,54 @@ export function Conversation() {
 
   if (!currentConvId) {
     return (
-      <div className="chat">
-        <div className="chat-body"><div className="empty-state">
-          <div style={{ fontSize: 40 }}>⌘</div>
-          <div>选择或创建一个会话开始</div>
-          {runtimeMock
-            ? <div style={{ fontSize: 'var(--fs-ui-sm)' }}>mock 模式演示指令：#hitl · #agents · #doc · #error</div>
-            : <div style={{ fontSize: 'var(--fs-ui-sm)' }}>演示模式可在设置里打开，无需模型密钥</div>}
+      <div className="chat work-companion-chat">
+        <div className="chat-body"><div className="empty-state companion-empty">
+          <span className="es-mark"><Icon name="sparkles" size={22} /></span>
+          <div className="companion-empty-title">从一件需要完成的工作开始</div>
+          <div>告诉助手你的目标，或准备好需要一起阅读的材料</div>
+          <button type="button" className="btn" onClick={() => { void store.createTask() }}>开始新对话</button>
         </div></div>
       </div>
     )
   }
 
   return (
-    <div className={`chat ${dragDepth > 0 ? 'is-dragging' : ''}`}
+    <div className={`chat work-companion-chat ${dragDepth > 0 ? 'is-dragging' : ''}`}
       onDragEnter={e => { if (!hasFiles(e.dataTransfer)) return; e.preventDefault(); setDragDepth(d => d + 1) }}
       onDragOver={e => { if (hasFiles(e.dataTransfer)) e.preventDefault() }}
       onDragLeave={() => setDragDepth(d => Math.max(0, d - 1))}
-      onDrop={async e => {
+      onDrop={e => {
         if (!e.dataTransfer?.files?.length) return
         e.preventDefault()
         setDragDepth(0)
-        for (const f of Array.from(e.dataTransfer.files)) {
-          const id = await store.uploadAttachment(f)
-          if (id) { setAttachmentIds(a => [...a, id]); setAttachmentNames(a => [...a, f.name]) }
-        }
+        void addMaterials(Array.from(e.dataTransfer.files))
       }}>
       {dragDepth > 0 && <div className="drop-veil">释放以上传资料</div>}
       <div className="chat-header">
-        <span className="project-badge" title="当前项目">{projectName}</span>
         <div className="chat-title">{conversation?.title ?? '会话'}</div>
-        <select className="effect-badge" value={conversation?.profileId || 'default'} title="切换会话画像"
+        <Collapsible id={`conversation-settings:${currentProjectId}:${currentConvId}`} triggerClassName="companion-settings-trigger"
+          trigger={<><Icon name="settings" size={14} /><span>会话设置</span></>} bodyClassName="companion-settings-body">
+        <label className="companion-setting"><span>工作方式</span>
+        <select value={conversation?.profileId || 'default'} aria-label="工作方式"
           onChange={async e => {
             if (!currentConvId) return
             await api.setConversationProfile(currentConvId, e.target.value)
-            await store.openConversation(currentConvId)
+            if (store.getState().currentConvId === currentConvId) await store.openConversation(currentConvId)
           }}>
           {profiles.map(p => <option key={p.id} value={p.id}>{p.name}</option>)}
         </select>
-        <button className="btn ghost" style={{ display: 'inline-flex', alignItems: 'center', gap: 4 }}
+        </label>
+        <div className="companion-setting"><span>读取同项目的其他对话</span><button className="btn ghost"
           title={conversation?.allowCrossRead === false
             ? '本会话不读取其他会话记录（点击开启）'
             : '本会话可读取同项目其他会话记录（需项目设置开启跨会话读取；点击关闭）'}
           onClick={() => currentConvId && store.setCrossFlags(currentConvId, { allowCrossRead: conversation?.allowCrossRead === false })}>
-          <Icon name="users" size={13} />跨读{conversation?.allowCrossRead === false ? '·关' : '·开'}
+          {conversation?.allowCrossRead === false ? '关闭' : '允许'}
         </button>
-        <SessionNoteField convId={currentConvId} note={conversation?.sessionNote ?? ''} />
-        <span title={connected ? '事件流已连接' : '重连中'} className={`conn-dot ${connected ? 'on' : 'off'}`} />
-        {!connected && <span className="conn-label">重连中</span>}
+        <span className="companion-setting-note">实际读取范围还需项目设置允许</span></div>
+        <label className="companion-setting"><span>这次工作的要求</span><SessionNoteField convId={currentConvId} note={conversation?.sessionNote ?? ''} /></label>
+        </Collapsible>
+        <span title={connected ? '已连接' : '正在重新连接'} className={`conn-dot ${connected ? 'on' : 'off'}`} />
       </div>
 
       <div className="chat-body" ref={bodyRef}
@@ -584,13 +675,16 @@ export function Conversation() {
                 </div>
                 <div className="bubble">{m.parts.filter(p => p.type === 'text').map(p => p.text).join('\n')}</div>
                 {currentConvId && <MessageTools msg={m} convId={currentConvId} />}
-                {currentConvId && <RewindControl convId={currentConvId} messageId={m.id} />}
-                {anchored.map(c => (
-                  <InlineConfirmCard key={c.id} card={c} callbacks={{
-                    onAction: (card, actionId) => store.cardAction(card, actionId),
-                    onLocate: card => store.openInbox(card.id),
-                  }} />
-                ))}
+                {anchored.map(c => workPaneOwnsCards
+                  ? <button type="button" key={c.id} className="conversation-action-anchor" onClick={() => store.openInbox(c.id)}>
+                      <span>{c.title}</span><span>在工作栏处理 ↗</span>
+                    </button>
+                  : <InlineConfirmCard key={c.id} card={c} callbacks={{
+                      onAction: (card, actionId) => store.cardAction(card, actionId),
+                      actionState: card => cardActionStates?.[card.id],
+                      onLocate: card => store.openInbox(card.id),
+                    }} />
+                )}
               </div>
             )
           }
@@ -600,10 +694,16 @@ export function Conversation() {
         {showLiveBubble(live?.runId ?? null, messages.filter(m => m.role === 'assistant' && m.runId).map(m => m.runId as string)) && live &&
           <AssistantMessage key={`live-${live.runId}`} msg={liveToMessage(live)} live={live} />}
         {activeHitl.map(c => <HITLCardView key={c.id} card={c} />)}
-        {messages.length === 0 && <div className="empty-state">
+        <ConversationWork />
+        {messages.length === 0 && !live && cards.length === 0 && activeHitl.length === 0 && <div className="empty-state companion-empty">
           <span className="es-mark"><Icon name="sparkles" size={22} /></span>
-        <div>发送消息开始对话</div>
-          {runtimeMock && <div style={{ fontSize: 'var(--fs-ui-sm)', color: 'var(--text-faint)' }}>mock 模式演示指令：#hitl · #agents · #doc · #error　·　命令：/help</div>}
+          <div className="companion-empty-title">这次想完成什么</div>
+          <div>说说目标，也可以先添加材料</div>
+          <div className="companion-examples" aria-label="可参考的工作目标">
+            {['帮我整理这些材料中的重点和缺项', '一起比较这两个方案，说明各自适合的情况', '帮我把已有想法整理成一份草稿'].map(example => (
+              <button type="button" className="companion-example" key={example} onClick={() => { setText(example); inputRef.current?.focus() }}>{example}</button>
+            ))}
+          </div>
         </div>}
       </div>
       {showJump && (
@@ -616,59 +716,59 @@ export function Conversation() {
 
       <div className="input-bar">
         <OutboxPanel />
+        {!connected && <div className="companion-reconnect" role="status">正在重新连接，最新进展待确认</div>}
         {/* 轻量状态提示（方案：快慢通道连续体验）：忙碌时可继续输入排队；
             后台任务在回合结束后仍在执行，完成后回到对话汇报。 */}
         {(busy || bgRunning > 0) && (
           <div className="input-status" data-testid="input-status">
             <span className="live-dot" />
             {busy
-              ? <span className="mk-sweep">助手工作中{bgRunning > 0 ? ` · ${bgRunning} 个后台任务` : ''}</span>
-              : <span>{bgRunning} 个后台任务进行中</span>}
-            <span className="input-status-note">{busy ? '输入仍可排队' : '完成后回到对话汇报'}</span>
-            <span style={{ flex: 1 }} />
-            <button type="button" className="input-status-link" onClick={() => store.openInbox()}>在工作里查看</button>
+              ? <span className="mk-sweep">助手正在处理{bgRunning > 0 ? ` · ${bgRunning} 项后台工作` : ''}</span>
+              : <span>{bgRunning} 项后台工作</span>}
+            <span className="input-status-note">{busy ? '新消息会排队，当前回合结束后发送' : '你可以继续对话，完成后会在这里汇报'}</span>
           </div>
         )}
         {attachmentNames.length > 0 && (
           <div className="attachments">
             {attachmentNames.map((n, i) => <span className="attach-chip" key={i}><Icon name='paperclip' size={12} /> {n}
-              <span style={{ cursor: 'pointer', display: 'inline-flex' }} onClick={() => { setAttachmentIds(a => a.filter((_, j) => j !== i)); setAttachmentNames(a => a.filter((_, j) => j !== i)) }}><Icon name="x" size={11} /></span>
+              <button type="button" className="companion-remove-material" aria-label={`移除材料 ${n}`} onClick={() => { setAttachmentIds(a => a.filter((_, j) => j !== i)); setAttachmentNames(a => a.filter((_, j) => j !== i)) }}><Icon name="x" size={11} /></button>
             </span>)}
           </div>
         )}
+        {uploading > 0 && <div className="companion-upload-status" role="status">正在添加 {uploading} 份材料，完成后即可发送</div>}
+        {uploadError && <div className="companion-upload-error" role="alert">{uploadError}</div>}
+        <Collapsible id={`operation-settings:${currentProjectId}:${currentConvId}`} triggerClassName="companion-operation-trigger"
+          trigger={<><Icon name="settings" size={13} /><span>操作设置</span></>} bodyClassName="companion-operation-body">
+          <label className="companion-setting"><span>操作权限</span><select aria-label="操作权限" value={conversation?.permissionMode || 'default'} onChange={e => {
+            const mode = e.target.value
+            if (mode === 'default' || mode === 'plan' || mode === 'auto_edit') void store.setPermissionMode(currentConvId, mode)
+          }}>
+            <option value="default">默认</option><option value="plan">计划</option><option value="auto_edit">自动改文件</option>
+          </select></label>
+          <p className="companion-setting-note">计划模式只进行读取与规划；自动改文件模式允许文件修改。重要操作仍按当前权限规则确认</p>
+        </Collapsible>
         {text.startsWith('/') && <CommandMenu text={text} onPick={c => setText(c)} />}
         <div className="input-row">
-          <label className="mode-select" title="本会话的权限模式">
-            <span>权限</span>
-            <select value={conversation?.permissionMode || 'default'} onChange={e => {
-              const mode = e.target.value
-              if (mode === 'default' || mode === 'plan' || mode === 'auto_edit') {
-                if (currentConvId) void store.setPermissionMode(currentConvId, mode)
-              }
-            }}>
-              <option value="default">默认</option>
-              <option value="plan">计划</option>
-              <option value="auto_edit">自动改文件</option>
-            </select>
-          </label>
-          <label className="icon-btn" title="上传附件（文档解析后注入上下文）">
-            <Icon name="paperclip" size={16} /><input type="file" multiple style={{ display: 'none' }} onChange={async e => {
-              for (const f of Array.from(e.target.files ?? [])) {
-                const id = await store.uploadAttachment(f)
-                if (id) { setAttachmentIds(a => [...a, id]); setAttachmentNames(a => [...a, f.name]) }
-              }
-              e.target.value = ''
-            }} />
-          </label>
-          <textarea rows={1} value={text} placeholder={hasOpenConfirm(cards) ? '有待确认的命令——请先处理上方确认卡'
-            : busy ? '继续输入以排队'
-            : artifacts.length > 0 ? '输入消息…（/ 命令，@knowledge 检索注入）' : '输入消息…（/ 命令）'}
+          <textarea ref={inputRef} rows={2} value={text} aria-label="工作目标或消息" placeholder={hasOpenConfirm(cards) ? '有一项操作等你确认，请先查看上方说明'
+            : busy ? '继续补充，新消息会在当前回合结束后发送'
+            : '告诉助手你的目标，或添加需要一起阅读的材料'}
             onChange={e => setText(e.target.value)}
             onKeyDown={e => { if (e.key === 'Enter' && !e.shiftKey) { e.preventDefault(); send() } }} />
+          <div className="companion-compose-actions">
+          <label className="companion-add-material" title="添加材料">
+            <Icon name="paperclip" size={16} /><span>添加材料</span><input type="file" multiple className="companion-file-input" aria-label="添加材料" onChange={e => {
+              const files = Array.from(e.currentTarget.files ?? [])
+              e.currentTarget.value = ''
+              void addMaterials(files)
+            }} />
+          </label>
+          <span className="companion-input-hint">Enter 发送 · Shift+Enter 换行</span>
+          <span className="companion-compose-spacer" />
           {showStop && (
-            <button className="btn danger" onClick={() => store.cancelActive()}>停止</button>
+            <button type="button" className="btn danger" onClick={() => store.cancelActive()}>停止</button>
           )}
-          <button className="btn" onClick={send} disabled={!text.trim() && attachmentIds.length === 0}>{busy ? '排队' : '发送'}</button>
+          <button type="button" className="btn" onClick={send} disabled={uploading > 0 || (!text.trim() && attachmentIds.length === 0)}>{busy ? '加入队列' : '发送'}</button>
+          </div>
         </div>
       </div>
     </div>
@@ -697,7 +797,7 @@ function RewindControl({ convId, messageId }: { convId: string; messageId: strin
     try {
       await api.rewindFiles(convId, messageId)
       setOpen(false)
-      await store.openTask(convId)
+      if (store.getState().currentConvId === convId) await store.openTask(convId)
     } catch (e) {
       setErr(e instanceof Error ? e.message : String(e))
     } finally {

src/components/ConversationWork.tsx

@@ -0,0 +1,70 @@
+import { useEffect, useMemo, useState } from 'react'
+import { ActivityCardView, Collapsible, activitySummary, pendingCount, type ActivityCard } from '@ui'
+import { store, useStore } from '../store'
+import { docBridge } from './Workbench'
+
+/** 对话与辅助工作栏共享对象、动作和唯一文件预览，不另持有异步状态。 */
+export function ConversationWork() {
+  const cards = useStore(s => s.cards)
+  const conversationId = useStore(s => s.currentConvId)
+  const projectId = useStore(s => s.currentProjectId)
+  const messages = useStore(s => s.messages)
+  const actionStates = useStore(s => s.cardActionStates)
+  const rightCollapsed = useStore(s => s.ui.rightCollapsed)
+  const rightTab = useStore(s => s.ui.rightTab)
+  const detailHere = rightCollapsed || rightTab !== 'work'
+  const [summaryOpen, setSummaryOpen] = useState(detailHere)
+  useEffect(() => setSummaryOpen(detailHere), [detailHere])
+  const { current, required, focused, history } = useMemo(() => {
+    const current = cards.filter(card => card.status !== 'dismissed'
+      && card.conversationId === conversationId && card.projectId === projectId)
+    const required: ActivityCard[] = []
+    const remaining: ActivityCard[] = []
+    for (const card of current) {
+      // A confirmation already visible at its user message has one main action
+      // path in the conversation; assistant-anchored cards still need this path.
+      if (card.kind === 'confirm' && card.anchorMessageId
+        && messages.some(message => message.role === 'user' && message.id === card.anchorMessageId)) continue
+      const summary = activitySummary(card)
+      if (card.status === 'action_required' || summary.failed || (card.status === 'done' && summary.remaining)) required.push(card)
+      else remaining.push(card)
+    }
+    // Preserve the host's newest-first order for completed results and history.
+    const focused = remaining.find(card => card.pinned && card.status === 'active')
+      ?? remaining.find(card => card.status === 'active')
+      ?? remaining.find(card => card.status === 'done') ?? remaining[0]
+    return { current, required, focused, history: remaining.filter(card => card !== focused) }
+  }, [cards, messages, conversationId, projectId])
+  if (current.length === 0 || !detailHere) return null
+  const pending = pendingCount(current)
+  const active = current.filter(card => card.status === 'active').length
+  const results = current.filter(card => card.status === 'done' || card.status === 'failed').length
+  const summary = [pending ? `${pending} 项待处理` : '', active ? `${active} 项工作` : '', results ? `${results} 项结果` : ''].filter(Boolean).join(' · ')
+  const callbacks = {
+    onAction: (card: ActivityCard, actionId: string) => { void store.cardAction(card, actionId) },
+    actionState: (card: ActivityCard) => actionStates?.[card.id],
+    onPin: (card: ActivityCard, pinned: boolean) => { void store.cardPin(card, pinned) },
+    onDismiss: (card: ActivityCard) => { void store.cardDismiss(card) },
+    onLocate: (card: ActivityCard) => { store.locateMessage(card.anchorMessageId) },
+    onArchive: (card: ActivityCard) => { void store.cardToProject(card) },
+  }
+  const view = (card: ActivityCard) => <ActivityCardView key={card.id} card={card} callbacks={callbacks} docBridge={docBridge} />
+
+  return (
+    <section className="conversation-work" data-conversation-work aria-label="工作进展">
+      <div className="conversation-work-heading"><span>工作进展</span><span>{summary || '已处理的工作'}</span></div>
+      <div className="conversation-work-current">
+        {required.map(view)}
+        {focused && <Collapsible id={`conversation-current:${conversationId}:${focused.id}`} open={summaryOpen} onToggle={setSummaryOpen}
+          triggerClassName="conversation-work-more" trigger={<><span className="process-collapse-chev">▸</span>{focused.title} · 查看摘要</>}>
+          {view(focused)}
+        </Collapsible>}
+      </div>
+      {history.length > 0 && <Collapsible id={`conversation-work:${projectId}:${conversationId}`}
+        triggerClassName="conversation-work-more"
+        trigger={<><span className="process-collapse-chev">▸</span>更多工作与成果 · {history.length} 项</>}>
+        <div className="conversation-work-history">{history.map(view)}</div>
+      </Collapsible>}
+    </section>
+  )
+}

src/components/LoginPage.tsx

@@ -1,8 +1,7 @@
-// 登录与改密（管理员发放制，R2）：
-// LoginPage —— 用户名+密码（主）/ API 密钥（兼容程序化客户端）双入口；
-// ChangePasswordGate —— 初始/重置密码后的首登强制改密（不完成不放行）。
+// 登录与改密（管理员发放制，R2 + 2026-10-13 登录恢复合同）：
+// LoginPage —— 用户名+密码（默认入口）/ 一次性登录 Key（忘记密码恢复，只输 Key）；
+// ChangePasswordGate —— 受限会话强制设密（恢复/首登同形：只输新密码，完成前不放行）。
 import { useState } from 'react'
-import { auth } from '../auth'
 import { api } from '../api'
 import { Icon, BrandMark } from '@ui'
 
@@ -28,9 +27,11 @@ function BrandPanel() {
   )
 }
 
-/** 登录页：认证开启（PG 档/–-auth on）时的唯一入口。 */
+/** 登录页：认证开启（PG 档/–-auth on）时的唯一入口。
+ * 长期 API 密钥（ask_）不再作为浏览器日常登录入口——程序化客户端直接带
+ * Authorization 头；浏览器保存长期密钥属于持久凭据暴露面。 */
 export function LoginPage({ onAuthed, onMustChange }: { onAuthed: () => void; onMustChange: (owner: string) => void }) {
-  const [tab, setTab] = useState<'password' | 'apikey'>('password')
+  const [tab, setTab] = useState<'password' | 'loginkey'>('password')
   const [owner, setOwner] = useState('')
   const [password, setPassword] = useState('')
   const [key, setKey] = useState('')
@@ -41,10 +42,9 @@ export function LoginPage({ onAuthed, onMustChange }: { onAuthed: () => void; on
     setErr(''); setBusy(true)
     try {
       const me = await api.login(owner.trim(), password)
-      // 会话凭证是 HttpOnly cookie；清残留 Bearer，避免其遮蔽有效会话。
-      auth.beginSession()
-      if (me.mustChangePassword) {
-        // 初始/重置密码：先完成强制改密再放行。
+      // 受限会话（must-change 首登）或正常会话都由后端 sessionScope 声明；
+      // 受限会话先进设密门，完成前不放行。
+      if (me.sessionScope === 'set_password_only' || me.mustChangePassword) {
         onMustChange(me.owner)
         return
       }
@@ -56,24 +56,16 @@ export function LoginPage({ onAuthed, onMustChange }: { onAuthed: () => void; on
 
   const submitKey = async () => {
     setErr(''); setBusy(true)
-    auth.setKey(key)
     try {
-      const r = await auth.fetch('/api/health')
-      if (r.ok) {
-        // 账号处于初始/重置密码状态时，key 完成不了强制改密（改密只认会话登录）：
-        // 不放行进死路改密门，引导改走账号密码登录。
-        const me = await api.me().catch(() => null)
-        if (me?.mustChangePassword) {
-          auth.clear()
-          setErr('该账号使用初始/重置密码，请先用账号密码登录完成改密')
-          return
-        }
-        onAuthed(); return
+      // 只提交 Key：目标账户由服务端绑定记录确定，客户端不能指定身份。
+      const me = await api.redeemLoginKey(key.trim())
+      if (me.sessionScope === 'set_password_only' || me.mustChangePassword) {
+        onMustChange(me.owner)
+        return
       }
-      throw new Error(String(r.status))
-    } catch {
-      auth.clear()
-      setErr('密钥无效或已撤销，请重试')
+      onAuthed()
+    } catch (e) {
+      setErr(humanRedeemError(String(e)))
     } finally { setBusy(false) }
   }
 
@@ -84,10 +76,10 @@ export function LoginPage({ onAuthed, onMustChange }: { onAuthed: () => void; on
       <form className="lg-card" onSubmit={e => { e.preventDefault(); tab === 'password' ? submitPassword() : submitKey() }}>
         <div className="lg-brand"><BrandMark size={26} />Agent-System</div>
         <h2 className="lg-title">登录</h2>
-        <p className="lg-sub">账号由管理员发放；首次登录需修改初始密码</p>
+        <p className="lg-sub">账号由管理员发放；忘记密码请联系管理员签发一次性登录 Key</p>
         <div className="lg-tabs" role="tablist">
           <button type="button" role="tab" aria-selected={tab === 'password'} className={`lg-tab ${tab === 'password' ? 'on' : ''}`} onClick={() => setTab('password')}>账号密码</button>
-          <button type="button" role="tab" aria-selected={tab === 'apikey'} className={`lg-tab ${tab === 'apikey' ? 'on' : ''}`} onClick={() => setTab('apikey')}>API 密钥</button>
+          <button type="button" role="tab" aria-selected={tab === 'loginkey'} className={`lg-tab ${tab === 'loginkey' ? 'on' : ''}`} onClick={() => setTab('loginkey')}>一次性登录 Key</button>
         </div>
         {tab === 'password' ? (
           <>
@@ -100,11 +92,11 @@ export function LoginPage({ onAuthed, onMustChange }: { onAuthed: () => void; on
           </>
         ) : (
           <>
-            <label className="lg-label">API 访问密钥</label>
-            <input className="lg-input lg-mono" value={key} onChange={e => setKey(e.target.value)} autoFocus placeholder="ask_…" />
+            <label className="lg-label">一次性登录 Key</label>
+            <input className="lg-input lg-mono" value={key} onChange={e => setKey(e.target.value)} autoFocus placeholder="alk_…" />
             <Err msg={err} />
-            <button className="lg-submit" type="submit" disabled={busy || !key}>{busy ? '验证中…' : '进入'}</button>
-            <p className="lg-hint">密钥由服务端创建：<code>agent-system apikey create --owner &lt;name&gt;</code>。程序化客户端也可直接带 Authorization 头。</p>
+            <button className="lg-submit" type="submit" disabled={busy || !key}>{busy ? '兑换中…' : '兑换并设置新密码'}</button>
+            <p className="lg-hint">忘记密码时由管理员签发；单次有效、默认 30 分钟内兑换。程序化客户端请继续使用 API 密钥（Authorization 头）。</p>
           </>
         )}
       </form>
@@ -113,13 +105,15 @@ export function LoginPage({ onAuthed, onMustChange }: { onAuthed: () => void; on
   )
 }
 
-/** 强制改密门：初始密码/管理员重置后的首次登录必须完成改密才可进入系统。 */
+/** 强制设密门：恢复 Key 兑换或初始密码首登建立的受限会话，必须完成设密。
+ * 免当前密码（R5）：身份与授权均由服务端受限会话确认，页面不出现当前密码输入框；
+ * 完成前不能进入工作台，完成后的唯一出口是回密码登录页。 */
 export function ChangePasswordGate({ owner, onDone, onCancel }: { owner: string; onDone: () => void; onCancel?: () => void }) {
-  const [current, setCurrent] = useState('')
   const [next, setNext] = useState('')
   const [confirm, setConfirm] = useState('')
   const [err, setErr] = useState('')
   const [busy, setBusy] = useState(false)
+  const [done, setDone] = useState(false)
 
   const submit = async () => {
     setErr('')
@@ -127,8 +121,8 @@ export function ChangePasswordGate({ owner, onDone, onCancel }: { owner: string;
     if (next.length < 8) { setErr('新密码至少 8 位'); return }
     setBusy(true)
     try {
-      await api.changePassword(current, next)
-      onDone()
+      await api.changePassword('', next)
+      setDone(true)
     } catch (e) {
       setErr(humanChangePasswordError(String(e)))
     } finally { setBusy(false) }
@@ -138,20 +132,27 @@ export function ChangePasswordGate({ owner, onDone, onCancel }: { owner: string;
     <div className="lg-wrap">
       <BrandPanel />
       <div className="lg-formside">
-      <form className="lg-card" onSubmit={e => { e.preventDefault(); submit() }}>
-        <div className="lg-brand"><BrandMark size={26} />Agent-System</div>
-        <h2 className="lg-title">修改密码</h2>
-        <p className="lg-sub">账号 <b>{owner}</b> 使用初始/重置密码首次登录，须设置新密码后继续</p>
-        <label className="lg-label">当前密码（初始/重置密码）</label>
-        <input className="lg-input" type="password" value={current} onChange={e => setCurrent(e.target.value)} autoFocus autoComplete="current-password" />
-        <label className="lg-label">新密码（≥8 位）</label>
-        <input className="lg-input" type="password" value={next} onChange={e => setNext(e.target.value)} autoComplete="new-password" />
-        <label className="lg-label">确认新密码</label>
-        <input className="lg-input" type="password" value={confirm} onChange={e => setConfirm(e.target.value)} autoComplete="new-password" />
-        <Err msg={err} />
-        <button className="lg-submit" type="submit" disabled={busy || !current || !next || !confirm}>{busy ? '提交中…' : '设置新密码并进入'}</button>
-        {onCancel && <button type="button" className="lg-cancel" onClick={onCancel}>返回登录</button>}
-      </form>
+      {done ? (
+        <form className="lg-card" onSubmit={e => { e.preventDefault(); onDone() }}>
+          <div className="lg-brand"><BrandMark size={26} />Agent-System</div>
+          <h2 className="lg-title">密码已更新</h2>
+          <p className="lg-sub">请使用新密码重新登录账号 <b>{owner}</b></p>
+          <button className="lg-submit" type="submit">返回登录</button>
+        </form>
+      ) : (
+        <form className="lg-card" onSubmit={e => { e.preventDefault(); submit() }}>
+          <div className="lg-brand"><BrandMark size={26} />Agent-System</div>
+          <h2 className="lg-title">设置新密码</h2>
+          <p className="lg-sub">账号 <b>{owner}</b>（服务端确认）须设置新密码后继续；无需输入当前密码</p>
+          <label className="lg-label">新密码（≥8 位）</label>
+          <input className="lg-input" type="password" value={next} onChange={e => setNext(e.target.value)} autoFocus autoComplete="new-password" />
+          <label className="lg-label">确认新密码</label>
+          <input className="lg-input" type="password" value={confirm} onChange={e => setConfirm(e.target.value)} autoComplete="new-password" />
+          <Err msg={err} />
+          <button className="lg-submit" type="submit" disabled={busy || !next || !confirm}>{busy ? '提交中…' : '设置新密码'}</button>
+          {onCancel && <button type="button" className="lg-cancel" onClick={onCancel}>退出并返回登录</button>}
+        </form>
+      )}
       </div>
     </div>
   )
@@ -165,13 +166,23 @@ export function humanLoginError(raw: string): string {
   return raw.replace(/^\d{3}:\s*/, '')
 }
 
-/** 改密门错误文案：改密的 401 有多种真实原因（当前密码错/无会话/会话过期/失效 key），
- *  不能沿用登录的「用户名或密码不正确」一刀切——那会把可自愈的凭证问题伪装成密码错误。
+/** 一次性登录 Key 兑换文案：401/409/429 语义不同，逐条映射防漂移。 */
+export function humanRedeemError(raw: string): string {
+  if (raw.includes('409')) return '该 Key 已被使用过，请联系管理员重新签发'
+  if (raw.includes('429')) return '尝试次数过多，请稍后再试'
+  if (raw.includes('401')) return 'Key 无效或已过期，请联系管理员重新签发'
+  if (raw.includes('412')) return '本服务未开启登录（嵌入式单租户档）'
+  return raw.replace(/^\d{3}:\s*/, '')
+}
+
+/** 改密门错误文案：改密的 401 有多种真实原因（会话过期/并发失效/退避），
+ *  不能沿用登录的「用户名或密码不正确」一刀切。
  *  后端文案是现行 HTTP 契约的一部分，这里按其区分并用测试锁定。 */
 export function humanChangePasswordError(raw: string): string {
   if (raw.includes('current password incorrect')) return '当前密码不正确'
   if (raw.includes('session login required')) return '请先用账号密码登录再改密（API 密钥不能修改密码）'
   if (raw.includes('session expired')) return '会话已过期，请重新登录'
+  if (raw.includes('credentials changed concurrently')) return '登录状态已变化（密码在其他地方被更新），请重新登录'
   if (raw.includes('invalid or revoked API key')) return '本地残留的 API 密钥已失效，请退出登录后重试'
   if (raw.includes('429')) return '失败次数过多，请稍后再试'
   if (raw.includes('401')) return '认证失败，请重新登录'

src/components/PreviewPane.tsx

@@ -7,6 +7,7 @@ import type { Artifact } from '../contracts'
 import { humanSize } from '../messageparts'
 import { previewTabsKey } from '../previewtabs'
 import { store, useStore } from '../store'
+import { surfaceKey } from '../surfaceKey'
 
 export function PreviewPane() {
   // 键口径与 requestPreview 一致（previewTabsKey）：空态预览也渲染。
@@ -17,7 +18,10 @@ export function PreviewPane() {
   const active = tabs.find(t => t.id === activeId) ?? tabs[0]
   const surfaces = useStore(s => s.surfaces)
   const surfaceSnap = active?.id.startsWith('surface:')
-    ? surfaces.find(x => 'surface:' + String(x.identity.surfaceId) === active.id)
+    ? surfaces.find(x => {
+        const id = surfaceKey(x)
+        return id != null && 'surface:' + id === active.id
+      })
     : undefined
   const art = active ? artifacts.find(a => a.id === active.id) : undefined
   const textKind = !!art && isTextKind(art)
@@ -56,7 +60,7 @@ export function PreviewPane() {
         </div>
         <div className="preview-pane-body">
           {surfaceSnap
-            ? <SurfaceView snapshot={surfaceSnap} docBridge={{ onOpenDoc: docId => {
+            ? <SurfaceView snapshot={surfaceSnap} onAction={id => store.handleSurfaceAction(surfaceKey(surfaceSnap) ?? '', id, {})} docBridge={{ onOpenDoc: docId => {
                 const art = artifacts.find(a => a.id === docId)
                 if (art) store.requestPreview(art)
               } }} />

src/components/ProcessTimeline.tsx

@@ -1,10 +1,9 @@
-// 工作时间线：思考、对用户的解说、同类工具合并成一行。运行中展开；
-// 终轮结束后由调用方套进「已工作 X」折叠。
+// 执行记录按工作动作分组；展开状态由调用方控制。
 import type { ReactNode } from 'react'
 import { Collapsible, ToolBlock } from '@ui'
 import type { Part } from '../contracts'
 import { formatDuration, humanSize } from '../messageparts'
-import { timelineEntries, toolGroupLabel, toolTail, type ToolGroupItem } from '../toolkind'
+import { timelineEntries, toolGroupLabel, type ToolGroupItem } from '../toolkind'
 
 export function ProcessTimeline({ parts, live, idKey, renderPart }: {
   parts: Part[]
@@ -17,18 +16,10 @@ export function ProcessTimeline({ parts, live, idKey, renderPart }: {
     <div className="tl">
       {rows.map((row, i) => {
         if (row.kind === 'thinking') {
-          const dur = formatDuration(row.durationMs)
-          const label = row.active ? '思考中' : (dur ? `思考 · 持续了 ${dur}` : '思考')
-          return (
-            <div className="part-thinking" key={`${idKey}:th:${i}`}>
-              <Collapsible id={`think:${idKey}:${i}:${row.active ? 'live' : 'done'}`} defaultOpen={row.active} key={row.active ? 'open' : 'shut'}
-                triggerClassName="part-thinking-summary"
-                trigger={<><span className="part-thinking-chev">▸</span>
-                  <span className={row.active ? 'mk-sweep' : ''}>{label}</span></>}>
-                <div className="part-thinking-body">{row.text}</div>
-              </Collapsible>
-            </div>
-          )
+          return row.text && <div className="tl-thinking" key={`${idKey}:th:${i}`}>
+            <span className="tl-thinking-label">思考过程</span>
+            <div className="tl-thinking-body">{row.text}</div>
+          </div>
         }
         if (row.kind === 'text') {
           return <div className="part" key={`${idKey}:tx:${i}`}>{renderPart({ type: 'text', text: row.text }, false)}</div>
@@ -51,6 +42,11 @@ export function ProcessTimeline({ parts, live, idKey, renderPart }: {
                     <span className="tl-tools-name">{it.headline}</span>
                     {it.status === 'error' && <span className="status-error">失败</span>}
                     {it.summary && <span className="tl-tools-sum">{it.summary}</span>}
+                    {(it.arguments || it.output) && <Collapsible id={`tool-record:${idKey}:${it.id}:${j}`}
+                      triggerClassName="tl-tool-detail" trigger={<span>查看记录 ▸</span>}>
+                      {it.arguments && <pre className="tool-preview">{it.arguments}</pre>}
+                      {it.output && <pre className="tool-preview">{it.output}</pre>}
+                    </Collapsible>}
                   </li>
                 ))}
               </ul>
@@ -70,7 +66,6 @@ function sizeLabel(n: number): string {
 
 function ToolCallBlock({ item }: { item: ToolGroupItem }) {
   const composing = item.phase === 'composing'
-  const tail = item.running ? toolTail(item.arguments, item.output) : ''
   const dur = !item.running ? formatDuration(item.durationMs) : ''
   const detail = composing ? undefined : (dur ? `${item.headline} · ${dur}` : item.headline)
   return (
@@ -88,7 +83,6 @@ function ToolCallBlock({ item }: { item: ToolGroupItem }) {
         {item.arguments && <pre className="tool-preview">{item.arguments}</pre>}
         {item.output && <pre className="tool-preview">{item.output}</pre>}
       </ToolBlock>
-      {tail && <pre className="tool-live-preview">{tail}</pre>}
     </div>
   )
 }

src/components/ProjectSettingsModal.tsx

@@ -7,25 +7,37 @@ import { store, useStore } from '../store'
 import type { SettingDesc } from '../contracts'
 import { SettingsShell, Btn, EmptyState } from '@ui'
 import { SettingInput, flatten, unflatten, groupNames } from './SettingsModal'
+import { RdmMembersSection, RdmDutiesSection, RdmPermMatrixSection } from './adminRdmSections'
+import { rdmProjectReadError } from '../rdmManagement'
+import { projectActionError, projectWorkError } from '../projectmeta'
 
 export function ProjectSettingsModal() {
   const projectId = useStore(s => s.ui.projectSettingsId)
   const projects = useStore(s => s.projects)
   const project = projects.find(p => p.id === projectId)
+  const rdmMembersAvailable = useStore(s => s.rdmMembersAvailable)
+  const rdmDocReviewAvailable = useStore(s => s.rdmDocReviewAvailable)
+  const rdmPermMatrixAvailable = useStore(s => s.rdmPermMatrixAvailable)
+  const owner = useStore(s => s.me?.owner)
+  const [tab, setTab] = useState('project')
   const [schema, setSchema] = useState<SettingDesc[]>([])
   const [draft, setDraft] = useState<Record<string, any>>({})
   const [loaded, setLoaded] = useState(false)
   const [saved, setSaved] = useState(false)
+  const [error, setError] = useState('')
 
   useEffect(() => {
     if (!projectId) return
-    setLoaded(false)
+    let active = true
+    setLoaded(false); setSaved(false); setError(''); setDraft({}); setSchema([])
     api.getSettings(projectId).then(s => {
+      if (!active) return
       setSchema(s.schema)
       setDraft(flatten(s.project))
       setLoaded(true)
-    }).catch(() => undefined)
-  }, [projectId])
+    }).catch(() => { if (active) setError('项目设置未能加载，请关闭后重新打开或联系项目负责人') })
+    return () => { active = false }
+  }, [projectId, owner])
 
   const groups = useMemo(() => {
     const g: Record<string, SettingDesc[]> = {}
@@ -34,34 +46,49 @@ export function ProjectSettingsModal() {
   }, [schema])
 
   if (!projectId) return null
+  const rdmError = rdmProjectReadError(project)
+  const writeError = projectWorkError(project)
+  const rdmTab = tab === 'members' || tab === 'duties' || tab === 'matrix'
 
   const save = async () => {
     if (!projectId) return
+    if (writeError) { store.toast(writeError); return }
     try {
       await api.putProjectSettings(projectId, unflatten(draft))
       setSaved(true)
       setTimeout(() => setSaved(false), 1500)
     } catch (e) {
-      store.toast(`项目设置保存失败：${e}`)
+      store.toast(`项目设置保存失败：${projectActionError(e)}`)
     }
   }
 
   return (
     <SettingsShell
       title={`项目设置 · ${project?.name ?? projectId}`}
-      active="project"
-      onSelect={() => undefined}
+      active={tab}
+      onSelect={setTab}
       onClose={() => store.openProjectSettings(null)}
-      sections={[{ key: 'project', label: '本项目', icon: 'folder' }]}
-      footer={saved ? <span style={{ color: 'var(--ok)' }}>✓ 已保存</span> : '项目设置覆盖用户设置（new-run 类对新任务生效）'}
+      sections={[
+        { key: 'project', label: '本项目', icon: 'folder' },
+        // U6/KTD5：成员与文档职责页签按 RDM 命令面门控（普通基座不出现）。
+        ...(rdmMembersAvailable ? [{ key: 'members', label: '成员', icon: 'users' as const }] : []),
+        ...(rdmDocReviewAvailable ? [{ key: 'duties', label: '文档职责 · 整文审签', icon: 'shield' as const }] : []),
+        ...(rdmPermMatrixAvailable ? [{ key: 'matrix', label: '项目权限', icon: 'key' as const }] : []),
+      ]}
+      footer={saved ? <span style={{ color: 'var(--ok-text)' }}>✓ 已保存</span> : '项目设置覆盖用户设置（new-run 类对新任务生效）'}
     >
       <div>
-        {!loaded ? (
-          <EmptyState icon="settings">加载中…</EmptyState>
-        ) : (
+        {rdmTab && rdmError ? <EmptyState icon="folder">{rdmError}</EmptyState> : project && <>
+          {tab === 'members' && <RdmMembersSection key={project.id} project={project} />}
+          {tab === 'duties' && <RdmDutiesSection key={project.id} project={project} />}
+          {tab === 'matrix' && <RdmPermMatrixSection key={project.id} project={project} />}
+        </>}
+        {tab !== 'members' && tab !== 'duties' && tab !== 'matrix' && !loaded ? (
+          <EmptyState icon="settings">{error || '加载中…'}</EmptyState>
+        ) : tab !== 'members' && tab !== 'duties' && tab !== 'matrix' ? (
           <>
             <div className="empty-note" style={{ marginBottom: 10 }}>
-              此处仅保存本项目的覆盖值；留空即沿用用户/系统设置。跨会话读取在「会话协作」组。
+              {writeError ?? '此处仅保存本项目的覆盖值；留空即沿用用户/系统设置。跨会话读取在「会话协作」组。'}
             </div>
             {Object.entries(groups).map(([g, descs]) => (
               <div className="settings-group" key={g}>
@@ -77,9 +104,9 @@ export function ProjectSettingsModal() {
                 ))}
               </div>
             ))}
-            <Btn variant="primary" icon="check" onClick={save}>保存项目设置</Btn>
+            <Btn variant="primary" icon="check" disabled={!!writeError} onClick={save}>保存项目设置</Btn>
           </>
-        )}
+        ) : null}
       </div>
     </SettingsShell>
   )

src/components/RdmAuditWorkspace.tsx

@@ -0,0 +1,655 @@
+// U4：项目追溯审计工作区（四入口）——消费 U3 rdm.inspect.* 命令面。
+// 只读：审批/确认关系仍回原业务流程（D31：弹层不是唯一路径）。
+// 令牌驱动（DESIGN.md）：颜色/字号/圆角仅消费 @ui/tokens.css；折叠用 Collapsible。
+import { useCallback, useEffect, useRef, useState } from 'react'
+import { api } from '../api'
+import { Chip, Collapsible, EmptyState, SectionLabel } from '@ui'
+import { classifyRdmError } from '../rdmErrors'
+import { store, useStore } from '../store'
+import { exportNeedsDraft } from '../workspaces'
+
+// ---- 类型（U3 ListShell/详情的精简前端契约） ----
+
+interface InspectProject { projectId: string; name: string; canAudit: boolean }
+interface Capabilities { actor: string; projects: InspectProject[]; crossProject: boolean }
+interface CoverageItem { face: string; reason: string }
+interface ListShell<T = any> { items: T[]; nextCursor?: string; hasMore: boolean; truncated: boolean; coverage?: CoverageItem[] }
+interface SummaryData { projectId: string; counts: Record<string, number>; watermark: number; lastOpAt: string; coverage?: CoverageItem[] }
+interface TreeItem { kind: string; id: string; title: string; state?: string }
+interface RelationEntry { layer: string; edgeId?: string; kind?: string; type?: string; state: string; depth?: number; from: any; to: any; conf?: number }
+interface EventDTO { seq: number; at: string; op: string; actor: string; source: string; target: { kind: string; id: string }; detail: string; operationId: string; disclosure: string }
+interface OpGroup { operationId: string; actor: string; at: string; events: EventDTO[] }
+interface ObjectDetail { kind: string; id: string; title?: string; state?: string; versions?: any[]; formal?: any; labels?: any; batch?: string; ver?: number; relations: RelationEntry[]; recentEvents: EventDTO[]; coverage?: CoverageItem[] }
+interface HistoryData { projectId: string; watermark: number; atSeq: number; object?: any; formal?: any; formalMissing?: string; countOnlySnapshots?: number; coverage?: CoverageItem[]; empty?: boolean }
+
+// ---- 工作区主组件 ----
+
+const TABS = [
+  { id: 'summary', label: '概览' },
+  { id: 'materials', label: '资料与文档' },
+  { id: 'trace', label: '关联追溯' },
+  { id: 'timeline', label: '操作记录' },
+] as const
+type TabId = (typeof TABS)[number]['id']
+
+/** 错误态（增量 2）：分类文案（能力缺失/登录失效/查询失败）+ 原始回执折叠供诊断；
+ *  「无可审计项目」由调用处独立空态承担，不走本组件。 */
+function RdmErrorState({ raw }: { raw: string }) {
+  const c = classifyRdmError(raw)
+  return (
+    <div className="rdm-audit-err">
+      <EmptyState icon="alert">{c.message}</EmptyState>
+      <Collapsible id="rdm-audit-err-receipt" trigger={<span className="rdm-audit-err-toggle">原始回执</span>}>
+        <code className="rdm-audit-err-raw">{raw}</code>
+      </Collapsible>
+    </div>
+  )
+}
+
+export function RdmAuditWorkspace() {
+  const identity = useStore(() => store.getIdentityEpoch())
+  const [caps, setCaps] = useState<Capabilities | null>(null)
+  const [capsIdentity, setCapsIdentity] = useState(-1)
+  const [pid, setPid] = useState('')
+  const [tab, setTab] = useState<TabId>('summary')
+  const [error, setError] = useState('')
+
+  useEffect(() => {
+    let cancelled = false
+    setCaps(null); setPid(''); setError('')
+    api.rdmCommand<Capabilities>('rdm.inspect.capabilities')
+      .then(c => {
+        if (cancelled || identity !== store.getIdentityEpoch()) return
+        setCaps(c); setCapsIdentity(identity)
+        if (c.projects.length > 0) setPid(c.projects[0].projectId)
+      })
+      .catch(e => { if (!cancelled && identity === store.getIdentityEpoch()) setError(e.message) })
+    return () => { cancelled = true }
+  }, [identity])
+
+  const project = caps?.projects.find(p => p.projectId === pid)
+  const exportOn = useStore(s => s.rdmExportAvailable)
+  if (error) return <RdmErrorState raw={error} />
+  if (!caps || capsIdentity !== identity) return <div className="empty-note">加载中…</div>
+  if (caps.projects.length === 0) return <EmptyState icon="folder">无可见研发项目——项目创建者与域管理员可查看追溯审计</EmptyState>
+
+  return (
+    <div className="rdm-audit">
+      <div className="rdm-audit-header">
+        <select className="ui-input rdm-audit-project" value={pid} onChange={e => setPid(e.target.value)} aria-label="选择项目">
+          {caps.projects.map(p => (
+            <option key={p.projectId} value={p.projectId}>{p.name}</option>
+          ))}
+        </select>
+        {project?.canAudit && <Chip tone="ok">可审计</Chip>}
+        {caps.crossProject && <Chip tone="info">跨项目</Chip>}
+      </div>
+      <div className="tabs rdm-audit-tabs" role="tablist">
+        {TABS.map(t => (
+          <button key={t.id} role="tab" aria-selected={tab === t.id}
+            className={`tab${tab === t.id ? ' active' : ''}`}
+            onClick={() => setTab(t.id)}>{t.label}</button>
+        ))}
+      </div>
+      <div className="rdm-audit-body">
+        {tab === 'summary' && <SummaryTab pid={pid} exportOn={exportOn} />}
+        {tab === 'materials' && <MaterialsTab pid={pid} />}
+        {tab === 'trace' && <TraceTab pid={pid} />}
+        {tab === 'timeline' && <TimelineTab pid={pid} />}
+      </div>
+    </div>
+  )
+}
+
+// ---- 概览 ----
+
+function SummaryTab({ pid, exportOn }: { pid: string; exportOn: boolean }) {
+  const [data, setData] = useState<SummaryData | null>(null)
+  const [err, setErr] = useState('')
+  useEffect(() => {
+    let c = false
+    setData(null); setErr('')
+    api.rdmCommand<SummaryData>('rdm.inspect.summary', { projectId: pid })
+      .then(d => { if (!c) setData(d) })
+      .catch(e => { if (!c) setErr(e.message) })
+    return () => { c = true }
+  }, [pid])
+  if (err) return <RdmErrorState raw={err} />
+  if (!data) return <div className="empty-note">加载中…</div>
+  const counts = data.counts || {}
+  const entries: [string, string, number][] = [
+    ['切片', 'slices', counts.slices ?? 0],
+    ['章节', 'sections', counts.sections ?? 0],
+    ['文档', 'docs', counts.docs ?? 0],
+    ['生效边', 'edgesActive', counts.edgesActive ?? 0],
+    ['待确认边', 'edgesCandidate', counts.edgesCandidate ?? 0],
+    ['结论', 'conclusions', counts.conclusions ?? 0],
+    ['待办', 'openItems', counts.openItems ?? 0],
+    ['挂起上传', 'uploadsHeld', counts.uploadsHeld ?? 0],
+    ['空缺章节', 'emptySections', counts.emptySections ?? 0],
+  ]
+  return (
+    <div>
+      <SectionLabel>统计（截至水位 {data.watermark}）</SectionLabel>
+      <div className="rdm-audit-cards">
+        {entries.map(([label, , val]) => (
+          <div key={label} className="rdm-audit-card">
+            <div className="rdm-audit-card-num">{val}</div>
+            <div className="rdm-audit-card-label">{label}</div>
+          </div>
+        ))}
+      </div>
+      {data.lastOpAt && <div className="rdm-audit-meta">最近动作：{new Date(data.lastOpAt).toLocaleString('zh-CN')}</div>}
+      {data.coverage && data.coverage.length > 0 && (
+        <CoverageList cov={data.coverage} />
+      )}
+      {exportOn && <ExportSection pid={pid} />}
+    </div>
+  )
+}
+
+// ---- 概览导出（三条命令都启用才挂上；不参与七命令就绪门） ----
+
+interface ExportCreated {
+  exportId: string
+  fileName: string
+  watermark: number
+  sha256: string
+  draft?: boolean
+}
+interface ExportStatus {
+  expiresAt: string
+  sha256: string
+  watermark: number
+}
+interface ExportDownloaded {
+  fileName: string
+  mime: string
+  dataB64: string
+  sha256: string
+}
+
+function saveExportFile(fileName: string, mime: string, dataB64: string) {
+  const bin = atob(dataB64)
+  const bytes = new Uint8Array(bin.length)
+  for (let i = 0; i < bin.length; i++) bytes[i] = bin.charCodeAt(i)
+  const blob = new Blob([bytes], { type: mime || 'application/octet-stream' })
+  const url = URL.createObjectURL(blob)
+  const a = document.createElement('a')
+  a.href = url
+  a.download = fileName
+  a.click()
+  URL.revokeObjectURL(url)
+}
+
+function ExportSection({ pid }: { pid: string }) {
+  const identity = useStore(() => store.getIdentityEpoch())
+  const generation = useRef(0)
+  const [kind, setKind] = useState<'cgraph-docx' | 'cgraph-matrix'>('cgraph-docx')
+  const [busy, setBusy] = useState(false)
+  const [err, setErr] = useState('')
+  const [needDraft, setNeedDraft] = useState(false)
+  const [artifact, setArtifact] = useState<(ExportCreated & { expiresAt: string }) | null>(null)
+
+  useEffect(() => {
+    generation.current++
+    setArtifact(null)
+    setErr('')
+    setNeedDraft(false)
+    setBusy(false)
+    return () => { generation.current++ }
+  }, [pid, identity])
+
+  const generate = async (draft: boolean) => {
+    const request = ++generation.current
+    const current = () => request === generation.current && identity === store.getIdentityEpoch()
+    setBusy(true)
+    setErr('')
+    setNeedDraft(false)
+    try {
+      const created = await api.rdmCommand<ExportCreated>('rdm.inspect.export.create', { projectId: pid, kind, draft })
+      if (!current()) return
+      const st = await api.rdmCommand<ExportStatus>('rdm.inspect.export.status', { projectId: pid, exportId: created.exportId })
+      if (!current()) return
+      setArtifact({ ...created, expiresAt: st.expiresAt })
+    } catch (e) {
+      if (!current()) return
+      const msg = e instanceof Error ? e.message : String(e)
+      if (!draft && exportNeedsDraft(msg)) setNeedDraft(true)
+      else setErr(msg)
+    } finally {
+      if (current()) setBusy(false)
+    }
+  }
+
+  const download = async () => {
+    if (!artifact) return
+    const request = ++generation.current
+    const current = () => request === generation.current && identity === store.getIdentityEpoch()
+    setBusy(true)
+    setErr('')
+    try {
+      const dl = await api.rdmCommand<ExportDownloaded>('rdm.inspect.export.download', { projectId: pid, exportId: artifact.exportId })
+      if (!current()) return
+      saveExportFile(dl.fileName, dl.mime, dl.dataB64)
+    } catch (e) {
+      if (current()) setErr(e instanceof Error ? e.message : String(e))
+    } finally {
+      if (current()) setBusy(false)
+    }
+  }
+
+  return (
+    <div className="rdm-audit-export">
+      <SectionLabel>导出</SectionLabel>
+      <div className="rdm-audit-export-row">
+        <label className="rdm-audit-export-kind">
+          类型
+          <select className="ui-input" aria-label="导出类型" value={kind} onChange={e => setKind(e.target.value as 'cgraph-docx' | 'cgraph-matrix')}>
+            <option value="cgraph-docx">合规追溯报告</option>
+            <option value="cgraph-matrix">追溯矩阵</option>
+          </select>
+        </label>
+        <button type="button" className="btn" disabled={busy} onClick={() => { void generate(false) }}>生成</button>
+      </div>
+      {needDraft && (
+        <div className="rdm-audit-export-draft">
+          <p>正式报告不完整。可以生成带缺口标注的草稿。</p>
+          <button type="button" className="btn" disabled={busy} onClick={() => { void generate(true) }}>生成草稿</button>
+        </div>
+      )}
+      {err && <div className="rdm-audit-export-err">{err}</div>}
+      {artifact && (
+        <div className="rdm-audit-export-result">
+          <div>水位 {artifact.watermark}</div>
+          <div>sha256 {artifact.sha256}</div>
+          <div>有效期 {artifact.expiresAt ? new Date(artifact.expiresAt).toLocaleString('zh-CN') : '—'}</div>
+          {artifact.draft && <div>草稿</div>}
+          <button type="button" className="btn v-ghost" disabled={busy} onClick={() => { void download() }}>下载</button>
+        </div>
+      )}
+    </div>
+  )
+}
+
+// ---- 资料与文档 ----
+
+function MaterialsTab({ pid }: { pid: string }) {
+  const [kind, setKind] = useState<'notes' | 'docs'>('docs')
+  return (
+    <div className="rdm-audit-materials">
+      <div className="rdm-audit-materials-side">
+        <div className="tabs">
+          <button className={`tab${kind === 'notes' ? ' active' : ''}`} onClick={() => setKind('notes')}>笔记树</button>
+          <button className={`tab${kind === 'docs' ? ' active' : ''}`} onClick={() => setKind('docs')}>文档树</button>
+        </div>
+        <TreeList pid={pid} kind={kind} />
+      </div>
+    </div>
+  )
+}
+
+function TreeList({ pid, kind }: { pid: string; kind: 'notes' | 'docs' }) {
+  const [shell, setShell] = useState<ListShell<TreeItem> | null>(null)
+  const [err, setErr] = useState('')
+  const [selected, setSelected] = useState<TreeItem | null>(null)
+  const [detail, setDetail] = useState<ObjectDetail | null>(null)
+  // docs 树是层级结构（rdm.inspect.tree parent=<docId> 才返回章节）：文档节点
+  // 点击展开子章节，不直接查对象详情（doc 不在 inspect.object 支持面）。
+  const [children, setChildren] = useState<Record<string, TreeItem[]>>({})
+  const genRef = useRef(0)
+
+  useEffect(() => {
+    const gen = ++genRef.current
+    setShell(null); setErr(''); setSelected(null); setDetail(null); setChildren({})
+    api.rdmCommand<ListShell<TreeItem>>('rdm.inspect.tree', { projectId: pid, kind, cursor: '' })
+      .then(s => { if (gen === genRef.current) setShell(s) })
+      .catch(e => { if (gen === genRef.current) setErr(e.message) })
+  }, [pid, kind])
+
+  const loadMore = () => {
+    if (!shell?.nextCursor) return
+    const gen = genRef.current
+    api.rdmCommand<ListShell<TreeItem>>('rdm.inspect.tree', { projectId: pid, kind, cursor: shell.nextCursor })
+      .then(s => { if (gen === genRef.current) setShell(prev => prev ? { ...s, items: [...prev.items, ...s.items] } : s) })
+      .catch(e => { if (gen === genRef.current) setErr(e.message) })
+  }
+
+  const toggleDoc = (item: TreeItem) => {
+    if (children[item.id]) {
+      setChildren(prev => { const next = { ...prev }; delete next[item.id]; return next })
+      return
+    }
+    const gen = genRef.current
+    api.rdmCommand<ListShell<TreeItem>>('rdm.inspect.tree', { projectId: pid, kind: 'docs', parent: item.id, cursor: '' })
+      .then(s => { if (gen === genRef.current) setChildren(prev => ({ ...prev, [item.id]: s.items })) })
+      .catch(e => { if (gen === genRef.current) setErr(e.message) })
+  }
+
+  const selectNode = (item: TreeItem) => {
+    if (item.kind === 'doc') { toggleDoc(item); return }
+    setSelected(item); setDetail(null)
+    const gen = genRef.current
+    api.rdmCommand<ObjectDetail>('rdm.inspect.object', { projectId: pid, kind: item.kind, id: item.id })
+      .then(d => { if (gen === genRef.current) setDetail(d) })
+      .catch(e => { if (gen === genRef.current) setErr(e.message) })
+  }
+
+  if (err) return <RdmErrorState raw={err} />
+  if (!shell) return <div className="empty-note">加载中…</div>
+  if (shell.items.length === 0) return <EmptyState icon="folder">暂无{kind === 'notes' ? '骨架节点' : '文档'}</EmptyState>
+
+  return (
+    <div className="rdm-audit-tree">
+      <div className="rdm-audit-tree-list">
+        {shell.items.map(item => (
+          <div key={item.id}>
+            <button className={`rdm-audit-tree-node${selected?.id === item.id ? ' sel' : ''}`}
+              onClick={() => selectNode(item)}>
+              {item.kind === 'doc' && <span className="rdm-audit-tree-caret">{children[item.id] ? '▾' : '▸'}</span>}
+              <span className="rdm-audit-tree-kind">{item.kind}</span>
+              <span className="rdm-audit-tree-title">{item.title}</span>
+              {item.state && <Chip tone={item.state === 'baselined' ? 'ok' : 'plain'}>{item.state}</Chip>}
+            </button>
+            {item.kind === 'doc' && children[item.id] && (
+              <div className="rdm-audit-tree-children">
+                {children[item.id].length === 0 && <div className="empty-note">无章节</div>}
+                {children[item.id].map(sub => (
+                  <button key={sub.id} className={`rdm-audit-tree-node${selected?.id === sub.id ? ' sel' : ''}`}
+                    onClick={() => selectNode(sub)}>
+                    <span className="rdm-audit-tree-kind">{sub.kind}</span>
+                    <span className="rdm-audit-tree-title">{sub.title}</span>
+                    {sub.state && <Chip tone={sub.state === 'baselined' ? 'ok' : 'plain'}>{sub.state}</Chip>}
+                  </button>
+                ))}
+              </div>
+            )}
+          </div>
+        ))}
+        {shell.hasMore && <button className="btn v-ghost rdm-audit-more" onClick={loadMore}>加载更多</button>}
+        {shell.truncated && <div className="rdm-audit-truncated">已截断（深度或数量上限）</div>}
+      </div>
+      {selected && (
+        <div className="rdm-audit-detail">
+          <SectionLabel>对象详情</SectionLabel>
+          {!detail ? <div className="empty-note">加载中…</div> : <ObjectDetailView detail={detail} />}
+        </div>
+      )}
+    </div>
+  )
+}
+
+// ---- 关联追溯 ----
+
+function TraceTab({ pid }: { pid: string }) {
+  const [sel, setSel] = useState<{ kind: string; id: string; title: string } | null>(null)
+  const [relations, setRelations] = useState<RelationEntry[] | null>(null)
+  const [truncated, setTruncated] = useState(false)
+  const [err, setErr] = useState('')
+  const genRef = useRef(0)
+
+  useEffect(() => {
+    if (!sel) return
+    const gen = ++genRef.current
+    setRelations(null); setErr('')
+    api.rdmCommand<ListShell<RelationEntry>>('rdm.inspect.relations', { projectId: pid, kind: sel.kind, id: sel.id, depth: 1 })
+      .then(s => { if (gen === genRef.current) { setRelations(s.items); setTruncated(s.truncated) } })
+      .catch(e => { if (gen === genRef.current) setErr(e.message) })
+  }, [pid, sel])
+
+  // 未选对象时列出章节供选择。docs 树是层级结构：章节挂在各文档下
+  // （parent=<docId>），按文档聚合后合并展示。
+  const [sections, setSections] = useState<TreeItem[]>([])
+  useEffect(() => {
+    if (sel) return
+    let c = false
+    ;(async () => {
+      const top = await api.rdmCommand<ListShell<TreeItem>>('rdm.inspect.tree', { projectId: pid, kind: 'docs' })
+      const secs: TreeItem[] = []
+      for (const d of top.items.filter(i => i.kind === 'doc')) {
+        const sub = await api.rdmCommand<ListShell<TreeItem>>('rdm.inspect.tree', { projectId: pid, kind: 'docs', parent: d.id })
+        secs.push(...sub.items.filter(i => i.kind === 'section'))
+      }
+      if (!c) setSections(secs)
+    })().catch(() => {})
+    return () => { c = true }
+  }, [pid, sel])
+
+  if (!sel) {
+    return (
+      <div>
+        <SectionLabel>选择对象查看来源与影响</SectionLabel>
+        {sections.length === 0 ? <EmptyState icon="folder">暂无章节</EmptyState> : (
+          <div className="rdm-audit-pick">
+            {sections.map(s => (
+              <button key={s.id} className="btn v-ghost" onClick={() => setSel({ kind: 'section', id: s.id, title: s.title })}>
+                {s.title}
+              </button>
+            ))}
+          </div>
+        )}
+      </div>
+    )
+  }
+
+  const sources = relations?.filter(r => r.to?.id === sel.id && r.to?.kind === sel.kind) ?? []
+  const impacts = relations?.filter(r => r.from?.id === sel.id && r.from?.kind === sel.kind) ?? []
+
+  return (
+    <div>
+      <div className="rdm-audit-trace-head">
+        <button className="btn v-ghost" onClick={() => setSel(null)}>← 返回</button>
+        <strong>{sel.title}</strong>
+        <Chip tone="plain">{sel.kind}:{sel.id}</Chip>
+      </div>
+      {err && <RdmErrorState raw={err} />}
+      {!relations && !err && <div className="empty-note">加载中…</div>}
+      {relations && relations.length === 0 && <EmptyState icon="folder">没有已知关联</EmptyState>}
+      {relations && relations.length > 0 && (
+        <div className="rdm-audit-trace-cols">
+          <div className="rdm-audit-trace-col">
+            <SectionLabel>来源依据（{sources.length}）</SectionLabel>
+            {sources.length === 0 ? <div className="empty-note">无来源</div> : sources.map((r, i) => <RelationRow key={i} r={r} />)}
+          </div>
+          <div className="rdm-audit-trace-col">
+            <SectionLabel>影响对象（{impacts.length}）</SectionLabel>
+            {impacts.length === 0 ? <div className="empty-note">无影响</div> : impacts.map((r, i) => <RelationRow key={i} r={r} />)}
+          </div>
+        </div>
+      )}
+      {truncated && <div className="rdm-audit-truncated">已截断（深度或数量上限）</div>}
+    </div>
+  )
+}
+
+function RelationRow({ r }: { r: RelationEntry }) {
+  const other = r.from?.id && r.to?.id ? (r.from?.id < r.to?.id ? r.from : r.to) : (r.from || r.to)
+  return (
+    <div className="rdm-audit-rel">
+      <Chip tone={r.layer === 'compliance' ? 'info' : 'plain'}>{r.layer}</Chip>
+      <span className="rdm-audit-rel-type">{r.type || r.kind || '关联'}</span>
+      <span className="rdm-audit-rel-endpoint">{other?.kind}:{other?.id}{other?.ver ? `@${other.ver}` : ''}</span>
+      <Chip tone={r.state === 'active' ? 'ok' : r.state === 'candidate' ? 'warn' : 'plain'}>{r.state}</Chip>
+    </div>
+  )
+}
+
+// ---- 操作记录（事件时间线） ----
+
+function TimelineTab({ pid }: { pid: string }) {
+  const [items, setItems] = useState<(OpGroup | EventDTO)[]>([])
+  const [cursor, setCursor] = useState('')
+  const [hasMore, setHasMore] = useState(false)
+  const [err, setErr] = useState('')
+  const [filterOp, setFilterOp] = useState('')
+  const [filterActor, setFilterActor] = useState('')
+  const [historyMode, setHistoryMode] = useState(false)
+  const [historySeq, setHistorySeq] = useState(0)
+  const [historyData, setHistoryData] = useState<HistoryData | null>(null)
+  const genRef = useRef(0)
+
+  const load = useCallback((cur: string, replace: boolean) => {
+    const gen = ++genRef.current
+    if (replace) { setItems([]); setErr('') }
+    const params: Record<string, unknown> = { projectId: pid, cursor: cur, limit: 30 }
+    if (filterOp) params.op = filterOp
+    if (filterActor) params.actor = filterActor
+    api.rdmCommand<ListShell<OpGroup | EventDTO>>('rdm.inspect.events', params)
+      .then(s => {
+        if (gen !== genRef.current) return
+        setItems(prev => replace ? s.items : [...prev, ...s.items])
+        setCursor(s.nextCursor || '')
+        setHasMore(s.hasMore)
+      })
+      .catch(e => { if (gen === genRef.current) setErr(e.message) })
+  }, [pid, filterOp, filterActor])
+
+  useEffect(() => { if (!historyMode) load('', true) }, [load, historyMode])
+
+  useEffect(() => {
+    if (!historyMode) { setHistoryData(null); return }
+    const gen = genRef.current
+    setHistoryData(null)
+    const params: Record<string, unknown> = { projectId: pid, atSeq: historySeq || undefined }
+    api.rdmCommand<HistoryData>('rdm.inspect.history', params)
+      .then(d => { if (gen === genRef.current) setHistoryData(d) })
+      .catch(e => { if (gen === genRef.current) setErr(e.message) })
+  }, [pid, historyMode, historySeq])
+
+  return (
+    <div className="rdm-audit-timeline">
+      <div className="rdm-audit-timeline-filters">
+        <input className="ui-input" placeholder="过滤操作者…" value={filterActor}
+          onChange={e => setFilterActor(e.target.value)} />
+        <input className="ui-input" placeholder="过滤操作类型…" value={filterOp}
+          onChange={e => setFilterOp(e.target.value)} />
+        <button className={`btn v-ghost${historyMode ? ' active' : ''}`} onClick={() => setHistoryMode(!historyMode)}>
+          {historyMode ? '← 返回当前' : '历史模式'}
+        </button>
+        {historyMode && (
+          <input className="ui-input rdm-audit-seq" type="number" placeholder="截止 seq…"
+            value={historySeq || ''} onChange={e => setHistorySeq(Number(e.target.value) || 0)} />
+        )}
+      </div>
+
+      {historyMode ? (
+        <div>
+          {!historyData ? <div className="empty-note">加载中…</div> : (
+            <div>
+              <SectionLabel>截至 seq {historyData.atSeq}（当前水位 {historyData.watermark}）</SectionLabel>
+              {historyData.countOnlySnapshots ? <div className="rdm-audit-truncated">含 {historyData.countOnlySnapshots} 个旧计数快照（不可作恢复依据）</div> : null}
+              {historyData.formalMissing ? <div className="empty-note">{historyData.formalMissing}</div> : null}
+              {historyData.object ? (
+                <div className="rdm-audit-detail-body">
+                  <div>标题：{historyData.object.title}</div>
+                  <div>状态：{historyData.object.state}</div>
+                  {historyData.object.contentPreview && <div>内容预览：{historyData.object.contentPreview}</div>}
+                </div>
+              ) : historyData.empty ? <EmptyState icon="folder">该时点无事件</EmptyState> :
+                <div className="empty-note">输入对象 kind:id 查看历史快照</div>}
+              {historyData.formal && (
+                <div className="rdm-audit-formal">
+                  正式版 R{historyData.formal.rev}（内容 v{historyData.formal.seq}）——{historyData.formal.actor} 于 {new Date(historyData.formal.at).toLocaleString('zh-CN')}
+                </div>
+              )}
+            </div>
+          )}
+        </div>
+      ) : (
+        <div>
+          {err && <RdmErrorState raw={err} />}
+          {!err && items.length === 0 && <EmptyState icon="clock">暂无事件</EmptyState>}
+          {items.map((item, i) => {
+            if ('events' in item && Array.isArray((item as OpGroup).events)) {
+              return <OpGroupView key={item.operationId || i} group={item as OpGroup} />
+            }
+            return <EventRow key={(item as EventDTO).seq} ev={item as EventDTO} />
+          })}
+          {hasMore && <button className="btn v-ghost rdm-audit-more" onClick={() => load(cursor, false)}>加载更多</button>}
+        </div>
+      )}
+    </div>
+  )
+}
+
+function OpGroupView({ group }: { group: OpGroup }) {
+  const [open, setOpen] = useState(false)
+  return (
+    <div className="rdm-audit-opgroup">
+      <button className="rdm-audit-opgroup-head" onClick={() => setOpen(!open)}>
+        <span className="rdm-audit-opgroup-actor">{group.actor}</span>
+        <span className="rdm-audit-opgroup-time">{new Date(group.at).toLocaleString('zh-CN')}</span>
+        <Chip tone="plain">{group.events.length} 个事件</Chip>
+      </button>
+      {open && group.events.map(ev => <EventRow key={ev.seq} ev={ev} />)}
+    </div>
+  )
+}
+
+function EventRow({ ev }: { ev: EventDTO }) {
+  return (
+    <div className="rdm-audit-event">
+      <span className="rdm-audit-event-time">{new Date(ev.at).toLocaleTimeString('zh-CN')}</span>
+      <span className="rdm-audit-event-op">{ev.op}</span>
+      <span className="rdm-audit-event-actor">{ev.actor}</span>
+      {ev.detail && <span className="rdm-audit-event-detail">{ev.detail.slice(0, 80)}</span>}
+      {ev.disclosure !== 'ok' && <Chip tone="warn">{ev.disclosure === 'model-candidate' ? '模型候选' : '来源受限'}</Chip>}
+    </div>
+  )
+}
+
+// ---- 对象详情视图 ----
+
+function ObjectDetailView({ detail }: { detail: ObjectDetail }) {
+  return (
+    <div className="rdm-audit-detail-body">
+      <div><strong>{detail.title || detail.id}</strong></div>
+      <div>{detail.kind}:{detail.id}{detail.ver ? `@${detail.ver}` : ''}</div>
+      {detail.state && <div>状态：<Chip tone={detail.state === 'baselined' ? 'ok' : 'plain'}>{detail.state}</Chip></div>}
+      {detail.labels && <div>标签：{detail.labels.stage}{detail.labels.topics?.length ? ` / ${detail.labels.topics.join(', ')}` : ''}</div>}
+      {detail.versions && detail.versions.length > 0 && (
+        <div>
+          <SectionLabel>版本链（{detail.versions.length}）</SectionLabel>
+          {detail.versions.map((v: any, i: number) => (
+            <div key={i} className="rdm-audit-version">
+              v{v.seq} · {v.actor} · {new Date(v.at).toLocaleString('zh-CN')}
+            </div>
+          ))}
+        </div>
+      )}
+      {detail.formal && (
+        <div className="rdm-audit-formal">
+          正式版 R{detail.formal.rev}（内容 v{detail.formal.seq}）——{detail.formal.actor} 于 {new Date(detail.formal.at).toLocaleString('zh-CN')}
+        </div>
+      )}
+      {detail.relations && detail.relations.length > 0 && (
+        <div>
+          <SectionLabel>一跳关系（{detail.relations.length}）</SectionLabel>
+          {detail.relations.map((r, i) => <RelationRow key={i} r={r} />)}
+        </div>
+      )}
+      {detail.recentEvents && detail.recentEvents.length > 0 && (
+        <div>
+          <SectionLabel>最近事件</SectionLabel>
+          {detail.recentEvents.map(ev => <EventRow key={ev.seq} ev={ev} />)}
+        </div>
+      )}
+    </div>
+  )
+}
+
+// ---- 覆盖范围标注（不冒充完整） ----
+
+function CoverageList({ cov }: { cov: CoverageItem[] }) {
+  return (
+    <div className="rdm-audit-coverage">
+      <SectionLabel>覆盖范围</SectionLabel>
+      {cov.map(c => (
+        <div key={c.face} className="rdm-audit-coverage-item">
+          <Chip tone="plain">{c.face}</Chip>
+          <span>{c.reason}</span>
+        </div>
+      ))}
+    </div>
+  )
+}

src/components/SettingsModal.tsx

@@ -112,6 +112,16 @@ export function SettingsModal() {
   )
 }
 
+// 输入框语义（2026-10-12 增量 3）：仅秘密字段用密码框；普通文本用 text——
+// 无条件 type="password" 会把整排设置项当凭据表单（浏览器「password 不在 form 中/
+// 缺少 username」警告来源之一），也把普通文本无谓遮蔽。
+export function settingInputAttrs(desc: SettingDesc): { type: 'text' | 'password'; autoComplete: string } {
+  const isSecret = desc.secret || desc.type === 'secret'
+  return isSecret
+    ? { type: 'password', autoComplete: 'new-password' }
+    : { type: 'text', autoComplete: 'off' }
+}
+
 export function SettingInput({ desc, value, onChange }: { desc: SettingDesc; value: any; onChange: (v: any) => void }) {
   if (desc.type === 'boolean') {
     return <input type="checkbox" checked={value === true || value === 'true'} onChange={e => onChange(e.target.checked)} />
@@ -122,7 +132,8 @@ export function SettingInput({ desc, value, onChange }: { desc: SettingDesc; val
     </select>
   }
   const isSecret = desc.secret || desc.type === 'secret'
-  return <input type="password" autoComplete="new-password" style={{ width: '100%' }} value={typeof value === 'string' && value === '••••••' ? '' : (value ?? '')}
+  const attrs = settingInputAttrs(desc)
+  return <input type={attrs.type} autoComplete={attrs.autoComplete} style={{ width: '100%' }} value={typeof value === 'string' && value === '••••••' ? '' : (value ?? '')}
     placeholder={isSecret ? '（已配置，输入以覆盖）' : String(desc.default ?? '')}
     onChange={e => onChange(e.target.value)} />
 }

src/components/TaskSidebar.tsx

@@ -7,7 +7,7 @@ import { api } from '../api'
 import { Icon } from '@ui'
 import type { Conversation } from '../contracts'
 import { relativeTime, filterTasks } from '../tasklist'
-import { projectStage } from '../projectmeta'
+import { projectStage, projectStateLabel, projectWorkError } from '../projectmeta'
 import { buildWorkspaceEntries } from '../workspaces'
 
 /** 小型弹出菜单：锚点下方渲染，点击外部关闭。 */
@@ -21,7 +21,7 @@ function Menu({ anchor, onClose, children }: { anchor: HTMLElement | null; onClo
     if (x + el.offsetWidth > window.innerWidth - 8) x = window.innerWidth - el.offsetWidth - 8
     if (y + el.offsetHeight > window.innerHeight - 8) y = r.top - el.offsetHeight - 6
     el.style.left = `${Math.max(8, x)}px`
-    el.style.top = `${y}px`
+    el.style.top = `${Math.max(8, Math.min(y, window.innerHeight - el.offsetHeight - 8))}px`
     const h = (e: MouseEvent) => { if (!el.contains(e.target as Node)) onClose() }
     window.addEventListener('mousedown', h)
     return () => window.removeEventListener('mousedown', h)
@@ -36,15 +36,27 @@ function MenuItem({ onClick, danger, icon, children }: { onClick: () => void; da
   </button>
 }
 
-export function TaskSidebar() {
+interface TaskSidebarProps {
+  onCollapse?: () => void
+  onConversationOpen?: () => void
+  onFilesOpen?: () => void
+  onWorkOpen?: () => void
+}
+
+export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
+  onFilesOpen = store.openFiles, onWorkOpen = store.focusPending,
+}: TaskSidebarProps = {}) {
   const projects = useStore(s => s.projects)
   const tasks = useStore(s => s.tasks)
   const me = useStore(s => s.me)
+  const adminSections = useStore(s => s.adminSections)
   const artifacts = useStore(s => s.artifacts)
   const currentConvId = useStore(s => s.currentConvId)
   const currentProjectId = useStore(s => s.currentProjectId)
   const showArchived = useStore(s => s.ui.showArchived)
   const serverWorkspaces = useStore(s => s.serverWorkspaces)
+  /** 审计入口能力门控（增量 2）：命令面探测通过才展示「追溯审计」。 */
+  const rdmAuditAvailable = useStore(s => s.rdmAuditAvailable)
   const theme = useStore(s => s.ui.theme)
   const pendingBadge = useStore(s =>
     s.cards.filter(c => c.status === 'action_required').length +
@@ -55,23 +67,20 @@ export function TaskSidebar() {
   const [creatingProject, setCreatingProject] = useState(false)
   const [newProjectName, setNewProjectName] = useState('')
 
-  // ⌘N/Ctrl+N 新建任务（P6：创建入口唯一 + 快捷键）。
-  useEffect(() => {
-    const h = (e: KeyboardEvent) => {
-      const k = e.key.toLowerCase()
-      if ((e.metaKey || e.ctrlKey) && k === 'n') { e.preventDefault(); store.createTask() }
-      if ((e.metaKey || e.ctrlKey) && k === 'b') { e.preventDefault(); store.toggleLeft() }
-    }
-    window.addEventListener('keydown', h, true)
-    return () => window.removeEventListener('keydown', h, true)
-  }, [])
+  const createConversation = async (projectId?: string) => {
+    try {
+      await store.createTask(projectId)
+      onConversationOpen?.()
+    } catch { /* store owns the actionable failure toast */ }
+  }
 
-  const tools = buildWorkspaceEntries(serverWorkspaces)
+  const tools = buildWorkspaceEntries(serverWorkspaces, { rdmAudit: rdmAuditAvailable })
   const visible = filterTasks(tasks.filter(t => t.projectId === currentProjectId), q)
   const pinned = visible.filter(t => t.pinned)
   const rest = visible.filter(t => !t.pinned)
   const currentProject = projects.find(p => p.id === currentProjectId)
-  const stage = projectStage(currentProject?.settings)
+  const stage = projectStateLabel(currentProject?.settings) ?? projectStage(currentProject?.settings)
+  const workError = currentProject ? projectWorkError(currentProject) : null
   const rowTask = menu?.kind.startsWith('row:') ? tasks.find(t => t.id === menu.kind.slice(4)) : null
   const rowMenuAnchor = menu && menu.kind.startsWith('row:') ? menu.anchor : null
 
@@ -94,16 +103,21 @@ export function TaskSidebar() {
       ?? tasks.find(t => t.projectId === pid && !t.archived)
     if (next) store.openTask(next.id)
     else store.openProject(pid)
+    onConversationOpen?.()
   }
 
   const taskRow = (t: Conversation) => (
     <div key={t.id} className={`tsb-task ${t.id === currentConvId ? 'active' : ''} ${t.archived ? 'archived' : ''}`}
-      onClick={() => store.openTask(t.id)}
       onContextMenu={e => { e.preventDefault(); setMenu({ kind: `row:${t.id}`, anchor: e.currentTarget as HTMLElement }) }}>
-      <span className="tsb-task-t" title={t.title}>{t.title || '未命名任务'}</span>
-      {t.crossPrivate && <span className="tsb-pbadge" title="私有：不被其他会话读取"><Icon name="shield" size={11} /></span>}
-      <span className="tsb-task-tm">{relativeTime(t.updatedAt)}</span>
+      <button className="tsb-task-open" onClick={() => { store.openTask(t.id); onConversationOpen?.() }}>
+        <Icon name="message" size={14} />
+        <span className="tsb-task-t" title={t.title}>{t.title || '未命名对话'}</span>
+        {t.crossPrivate && <span className="tsb-pbadge" title="私有：不被其他会话读取"><Icon name="shield" size={11} /></span>}
+        <span className="tsb-task-tm">{relativeTime(t.updatedAt)}</span>
+      </button>
       {rowActions(t)}
+      <button className="tsb-row-menu" aria-label={`「${t.title || '未命名对话'}」更多操作`} title="更多对话操作"
+        onClick={e => setMenu({ kind: `row:${t.id}`, anchor: e.currentTarget })}><Icon name="more" size={14} /></button>
     </div>
   )
 
@@ -118,22 +132,21 @@ export function TaskSidebar() {
           {stage && <span className="tsb-projrow-stage">{stage}</span>}
           <span className="tsb-user-chev"><Icon name="chevron-down" size={13} /></span>
         </button>
-        <span style={{ flex: 1 }} />
-        <button className="tsb-iconbtn" title="收起侧栏（⌘B）" onClick={store.toggleLeft}><Icon name="panel-left" /></button>
+        <button className="tsb-iconbtn" title="收起侧栏（⌘B）" onClick={onCollapse}><Icon name="panel-left" /></button>
       </div>
 
-      {/* 单一主创建入口（P6）：新建任务 + 次级菜单（新建项目/指定项目新建） */}
+      {/* 主入口创建会话；项目创建保留在次级菜单。 */}
       <div className="tsb-actions">
         <div className="tsb-newtask">
-          <button className="tsb-newtask-main" title="在当前项目新建任务（⌘N）" onClick={() => store.createTask()}>
-            <Icon name="plus" size={15} />新建任务{currentProject ? <span className="tsb-newtask-proj">{currentProject.name}</span> : null}
+          <button className="tsb-newtask-main" title="在当前项目新建对话（⌘N）" onClick={() => createConversation()}>
+            <Icon name="plus" size={15} />新建对话
           </button>
           <button className="tsb-newtask-caret" title="更多创建选项"
             onClick={e => { const el = e.currentTarget; setMenu(m => m?.kind === 'new' ? null : { kind: 'new', anchor: el }) }}><Icon name="chevron-down" size={14} /></button>
         </div>
         <div className="tsb-search">
           <Icon name="search" size={14} />
-          <input placeholder="搜索任务…" value={q} onChange={e => setQ(e.target.value)} />
+          <input aria-label="搜索本项目会话" placeholder="搜索对话…" value={q} onChange={e => setQ(e.target.value)} />
         </div>
       </div>
 
@@ -152,8 +165,10 @@ export function TaskSidebar() {
               onChange={e => setNewProjectName(e.target.value)}
               onKeyDown={async e => {
                 if (e.key === 'Enter' && newProjectName.trim()) {
-                  await store.createProject(newProjectName.trim())
-                  setCreatingProject(false); setNewProjectName('')
+                  try {
+                    await store.createProject(newProjectName.trim())
+                    setCreatingProject(false); setNewProjectName('')
+                  } catch { /* keep the input available for a corrected name */ }
                 }
                 if (e.key === 'Escape') setCreatingProject(false)
               }}
@@ -169,14 +184,14 @@ export function TaskSidebar() {
         )}
 
         {rest.length === 0 && pinned.length === 0 && (
-          <div className="tsb-empty">这个项目还没有会话——点击「新建任务」开始</div>
+          <div className="tsb-empty">{workError ?? '从「新建对话」开始，描述你想完成的工作。'}</div>
         )}
         {rest.map(t => taskRow(t))}
       </div>
 
       {/* 底部（方案：文件、工作区、账户沉底）。 */}
       <div className="tsb-bottom">
-        <button className="tsb-tool" title="文件搜索、预览、编辑与下载（第三栏「文件」入口）" onClick={() => store.openFiles()}>
+        <button className="tsb-tool" title="文件搜索、预览、编辑与下载" onClick={onFilesOpen}>
           <span className="tsb-tool-icon"><Icon name="folder" size={14} /></span>
           <span className="tsb-tool-name">文件</span>
           {artifacts.length > 0 && <span className="tsb-group-cnt">{artifacts.length}</span>}
@@ -188,7 +203,6 @@ export function TaskSidebar() {
             <kbd>{entry.shortcut}</kbd>
           </button>
         ))}
-        {serverWorkspaces.length === 0 && <div className="tsb-tool-note">领域工具由系统级插件提供</div>}
         {currentProject && (
           <button className="tsb-tool" onClick={() => store.openProjectSettings(currentProject.id)}>
             <span className="tsb-tool-icon"><Icon name="settings" size={14} /></span>
@@ -208,14 +222,14 @@ export function TaskSidebar() {
           <span className="tsb-user-chev"><Icon name="chevron-down" size={13} /></span>
         </button>
         <button className="tsb-iconbtn" title="设置" onClick={() => store.openSettings(true)}><Icon name="settings" size={15} /></button>
-        {pendingBadge > 0 && <button className="tsb-iconbtn active" title={`待办 ${pendingBadge}`} onClick={() => store.focusPending()}><Icon name="inbox" size={15} />{pendingBadge}</button>}
+        {pendingBadge > 0 && <button className="tsb-iconbtn active" title={`待办 ${pendingBadge}`} onClick={onWorkOpen}><Icon name="inbox" size={15} />{pendingBadge}</button>}
       </div>
 
       {/* 弹出菜单们 */}
       <Menu anchor={menu?.kind === 'project' ? menu.anchor : null} onClose={() => setMenu(null)}>
         {projects.map(p => {
           const count = tasks.filter(t => t.projectId === p.id && !t.archived).length
-          const pstage = projectStage(p.settings)
+          const pstage = projectStateLabel(p.settings) ?? projectStage(p.settings)
           return (
             <MenuItem key={p.id} icon="folder" onClick={() => { switchProject(p.id); setMenu(null) }}>
               {p.name}
@@ -229,11 +243,11 @@ export function TaskSidebar() {
       </Menu>
 
       <Menu anchor={menu?.kind === 'new' ? menu.anchor : null} onClose={() => setMenu(null)}>
-        <MenuItem icon="plus" onClick={() => { store.createTask(); setMenu(null) }}>新建任务 · 当前项目<kbd>⌘N</kbd></MenuItem>
+        <MenuItem icon="plus" onClick={() => { createConversation(); setMenu(null) }}>新建对话 · 当前项目<kbd>⌘N</kbd></MenuItem>
         <div className="tsb-menu-div" />
         <MenuItem icon="folder" onClick={() => { setCreatingProject(true); setMenu(null) }}>新建项目…</MenuItem>
         {projects.filter(p => p.id !== currentProjectId).slice(0, 6).map(p => (
-          <MenuItem key={p.id} onClick={() => { store.createTask(p.id); setMenu(null) }}>在「{p.name}」新建任务</MenuItem>
+          <MenuItem key={p.id} onClick={() => { createConversation(p.id); setMenu(null) }}>在「{p.name}」新建对话</MenuItem>
         ))}
       </Menu>
 
@@ -259,13 +273,13 @@ export function TaskSidebar() {
         </div>
         <div className="tsb-menu-div" />
         <MenuItem icon="settings" onClick={() => { store.openSettings(true); setMenu(null) }}>偏好设置</MenuItem>
-        <MenuItem icon="inbox" onClick={() => { store.focusPending(); setMenu(null) }}>收件箱{pendingBadge > 0 ? `（待办 ${pendingBadge}）` : ''}</MenuItem>
+        <MenuItem icon="inbox" onClick={() => { onWorkOpen(); setMenu(null) }}>待处理事项{pendingBadge > 0 ? `（${pendingBadge}）` : ''}</MenuItem>
         <MenuItem icon="key" onClick={() => { store.setUI({ changePwOpen: true }); setMenu(null) }}>修改密码…</MenuItem>
         <MenuItem icon="moon" onClick={() => { store.setUI({ theme: 'dark' }); setMenu(null) }}>深色主题{theme === 'dark' ? ' · 当前' : ''}</MenuItem>
         <MenuItem icon="sun" onClick={() => { store.setUI({ theme: 'light' }); setMenu(null) }}>浅色主题{theme === 'light' ? ' · 当前' : ''}</MenuItem>
         <MenuItem onClick={() => { store.setUI({ theme: 'molv' }); setMenu(null) }}>墨绿主题{theme === 'molv' ? ' · 当前' : ''}</MenuItem>
         <MenuItem onClick={() => { store.setUI({ theme: 'system' }); setMenu(null) }}>跟随系统{theme === 'system' ? ' · 当前' : ''}</MenuItem>
-        {me?.isAdmin && <MenuItem icon="shield" onClick={() => { store.setUI({ adminZoneOpen: true }); setMenu(null) }}>系统管理…</MenuItem>}
+        {(me?.isAdmin || adminSections.length > 0) && <MenuItem icon="shield" onClick={() => { store.setUI({ adminZoneOpen: true }); setMenu(null) }}>系统管理…</MenuItem>}
         {me?.auth && <>
           <div className="tsb-menu-div" />
           <MenuItem danger icon="logout" onClick={() => { api.logout().catch(() => undefined); auth.logout() }}>退出登录</MenuItem>

src/components/TopBar.tsx

@@ -1,20 +1,52 @@
-// 顶栏：产品标识与待处理铃铛。项目身份在左栏顶部切换器集中显示一次（方案），
-// 阶段徽章随切换器；本栏不再重复。
+// Project identity lives in context; the top bar keeps work/files reachable when panes close.
 import { BrandMark, Icon, pendingCount } from '@ui'
 import { store, useStore } from '../store'
+import type { WorkbenchPane } from '../workbenchLayout'
 
-export function TopBar() {
+interface TopBarProps {
+  compact?: boolean
+  activePane?: WorkbenchPane
+  showReturn?: boolean
+  onContext?: () => void
+  onConversation?: () => void
+  onWork?: () => void
+  onFiles?: () => void
+}
+
+export function TopBar({ compact = false, activePane = 'conversation', showReturn = false,
+  onContext = store.toggleLeft, onConversation,
+  onWork = () => { store.openInbox(); store.setUI({ inboxFilter: 'all', previewExpanded: false }) }, onFiles = store.openFiles,
+}: TopBarProps = {}) {
   const pending = useStore(s => pendingCount(s.cards) + pendingCount(s.projectCards))
+  const ui = useStore(s => s.ui)
+  const returnVisible = showReturn || compact && activePane !== 'conversation'
   return (
-    <header className="topbar">
-      <BrandMark size={22} />
-      <span className="topbar-name">Agent-System</span>
+    <header className={`topbar companion-topbar${compact ? ' compact' : ''}`}>
+      <div className="topbar-identity"><BrandMark size={22} /><span className="topbar-name">工作助手</span></div>
       <span className="topbar-spacer" />
-      <button className="topbar-bell" title={pending > 0 ? `待处理 ${pending}，打开工作入口` : '工作入口'}
-        onClick={() => store.focusPending()}>
-        <Icon name="inbox" size={16} />
-        {pending > 0 && <span className="rail-badge" data-testid="topbar-pending">{pending}</span>}
-      </button>
+      {returnVisible && <button className="shell-return" aria-label="返回对话" onClick={onConversation}>
+        <Icon name="chevron-right" className="shell-back-icon" size={14} /><span>返回对话</span>
+      </button>}
+      <nav className="shell-navigation" aria-label="工作台导航">
+        {compact && <>
+          <button className="shell-nav-button" aria-label="打开上下文" aria-pressed={activePane === 'context'} onClick={onContext}>
+            <Icon name="panel-left" size={15} /><span>上下文</span>
+          </button>
+          <button className="shell-nav-button" aria-label="打开对话" aria-pressed={activePane === 'conversation'} onClick={onConversation}>
+            <Icon name="message" size={15} /><span>对话</span>
+          </button>
+        </>}
+        {(compact || ui.rightCollapsed) && <><button className="shell-nav-button" aria-label="打开工作"
+          aria-pressed={compact ? activePane === 'work' : !ui.rightCollapsed && ui.rightTab === 'work'}
+          title={pending > 0 ? `${pending} 项待处理` : '工作'} onClick={onWork}>
+          <Icon name="inbox" size={15} /><span>工作</span>
+          {pending > 0 && <span className="shell-pending" data-testid="topbar-pending">{pending > 99 ? '99+' : pending}</span>}
+        </button>
+        <button className="shell-nav-button" aria-label="打开文件"
+          aria-pressed={compact ? activePane === 'files' : !ui.rightCollapsed && ui.rightTab === 'files'} onClick={onFiles}>
+          <Icon name="folder" size={15} /><span>文件</span>
+        </button></>}
+      </nav>
     </header>
   )
 }

src/components/Workbench.tsx

@@ -4,8 +4,9 @@
 import { store, useStore } from '../store'
 import type { Run } from '../contracts'
 import { InboxList, pendingCount, type ActivityCard, type DocBridge, type InboxFilter } from '@ui'
-import { Icon } from '@ui'
+import { Icon, SurfaceView } from '@ui'
 import { previewTabsKey } from '../previewtabs'
+import { surfaceKey } from '../surfaceKey'
 import { ArtifactsPanel } from './ArtifactsPanel'
 import { PreviewPane } from './PreviewPane'
 
@@ -21,6 +22,7 @@ export const docBridge: DocBridge = {
 
 const inboxCallbacks = {
   onAction: (c: ActivityCard, id: string) => store.cardAction(c, id),
+  actionState: (c: ActivityCard) => store.getState().cardActionStates[c.id],
   onPin: (c: ActivityCard, p: boolean) => store.cardPin(c, p),
   onDismiss: (c: ActivityCard) => store.cardDismiss(c),
   onLocate: (c: ActivityCard) => store.locateMessage(c.anchorMessageId),
@@ -51,6 +53,8 @@ function ProjectInbox({ cards, filter }: { cards: ActivityCard[]; filter: InboxF
 }
 
 export function Workbench() {
+  // Subscribe to shared feedback even when no card object has changed yet.
+  useStore(s => s.cardActionStates)
   const rightTab = useStore(s => s.ui.rightTab)
   const cards = useStore(s => s.cards)
   const plan = useStore(s => s.plan)
@@ -91,6 +95,11 @@ function FilesTab() {
   return <div className="tab-body"><ArtifactsPanel /></div>
 }
 
+/** U1：同会话存在后台 progress 卡（进行中/待确认）时，progress 为权威对象，隐藏 CurrentTaskCard 避免双标题。 */
+export function hasActiveProgressCard(cards: ActivityCard[]): boolean {
+  return cards.some(c => c.kind === 'progress' && (c.status === 'active' || c.status === 'action_required'))
+}
+
 function WorkTab({ plan, todos, filter, inboxScope, projectCards, cards }: {
   plan: Parameters<typeof CurrentTaskCard>[0]['plan']
   todos: Parameters<typeof CurrentTaskCard>[0]['todos']
@@ -99,10 +108,11 @@ function WorkTab({ plan, todos, filter, inboxScope, projectCards, cards }: {
   projectCards: ActivityCard[]
   cards: ActivityCard[]
 }) {
+  const showCurrentTask = !hasActiveProgressCard(cards)
   return (
     <>
       <div className="tab-body" data-scroll-sync="inbox">
-        <CurrentTaskCard plan={plan} todos={todos} />
+        {showCurrentTask ? <CurrentTaskCard plan={plan} todos={todos} /> : null}
         <div className="inbox-scope" role="tablist" aria-label="收件箱范围与筛选">
           <button className={inboxScope === 'conv' ? 'active' : ''} onClick={() => store.setInboxScope('conv')}>本会话</button>
           <button className={inboxScope === 'project' ? 'active' : ''} onClick={() => store.setInboxScope('project')}>
@@ -115,6 +125,7 @@ function WorkTab({ plan, todos, filter, inboxScope, projectCards, cards }: {
         {inboxScope === 'project'
           ? <ProjectInbox cards={projectCards} filter={filter} />
           : <InboxList cards={cards} docBridge={docBridge} callbacks={inboxCallbacks} filter={filter} />}
+        <WorkspaceSurfaces />
       </div>
     </>
   )
@@ -172,3 +183,35 @@ export function AgentRow({ run, depth }: { run: Run; depth: number }) {
     </div>
   )
 }
+
+// U6 工作区任务页容器：会话内页面在"工作"入口的常驻紧凑视图——默认显示最新
+// 一页，固定（pin）后不随新页面抢占；关闭插件后此处自然消失（surfaces 为空），
+// 收件箱/任务卡等原有内容不受影响（禁用回退完整性）。点击标题去文件预览全屏。
+function WorkspaceSurfaces() {
+  const surfaces = useStore(s => s.surfaces)
+  const pin = useStore(s => s.ui.workspaceSurfacePin)
+  const usable = surfaces.filter(x => surfaceKey(x) != null)
+  if (usable.length === 0) return null
+  const shown = pin ? usable.find(x => surfaceKey(x) === pin) : usable[usable.length - 1]
+  if (!shown) return null
+  const shownId = surfaceKey(shown)!
+  return (
+    <div className="workspace-surfaces" data-workspace-surfaces>
+      <div className="ws-head">
+        <span className="ws-title">任务页面</span>
+        <span className="ws-meta">{shown.spec?.title || '（未命名）'} · 修订 {shown.revision}</span>
+        <span style={{ flex: 1 }} />
+        <button className="icon-btn" title={pin ? '取消固定（跟随最新）' : '固定此页（新页面不抢占）'}
+          onClick={() => store.setUI({ workspaceSurfacePin: pin ? null : shownId })}>
+          {pin ? '📍' : '📌'}
+        </button>
+        <button className="icon-btn" title="在文件预览中打开" onClick={() => store.openSurface(shownId)}>
+          ↗
+        </button>
+      </div>
+      <div className="ws-body">
+        <SurfaceView snapshot={shown} />
+      </div>
+    </div>
+  )
+}

src/components/Workspaces.tsx

@@ -7,10 +7,13 @@ import { OverlayHost, type DocBridge } from '@ui'
 import { docBridge } from './Workbench'
 import { AgentRow } from './Workbench'
 import { buildWorkspaceEntries, type WorkspaceEntry } from '../workspaces'
+import { RdmAuditWorkspace } from './RdmAuditWorkspace'
 
-/** 体系工具（顺序即 ⌘ 序号）。服务端工作区全员可见；插件管理面板只在系统管理区。 */
+/** 体系工具（顺序即 ⌘ 序号）。服务端工作区全员可见；插件管理面板只在系统管理区。
+ *  追溯审计按命令面能力显隐（增量 2）：store.rdmAuditAvailable 为 true 才入列。 */
 export function workspaceEntries(): WorkspaceEntry[] {
-  return buildWorkspaceEntries(store.getState().serverWorkspaces)
+  const s = store.getState()
+  return buildWorkspaceEntries(s.serverWorkspaces, { rdmAudit: s.rdmAuditAvailable })
 }
 
 export function Workspaces() {
@@ -28,6 +31,11 @@ export function Workspaces() {
       <AgentsPanel runs={convRuns} />
     </OverlayHost>
   }
+  if (active === 'rdm-audit') {
+    return <OverlayHost title="追溯审计" icon="🔍" shortcut={entry?.shortcut} sayHint="打开追溯审计" onClose={close}>
+      <RdmAuditWorkspace />
+    </OverlayHost>
+  }
   if (active.startsWith('plugin:')) {
     const panel = pluginPanels.find(p => `plugin:${p.id}` === active)
     return <OverlayHost title={panel?.title ?? '插件面板'} icon="🧩" onClose={close}

src/components/adminRdmSections.tsx

@@ -0,0 +1,790 @@
+// U6/KTD5：RDM 管理与项目页面组件。系统管理「RDM 角色权限」+ 项目设置「成员 /
+// 文档职责 · 整文审签」。全部数据经 api.rdmCommand（命令总线），载荷构造与能力
+// 门控集中在 src/rdmManagement.ts；分区可见性由 AdminZone/ProjectSettingsModal
+// 按 store 的 rdm*Available 门控（命令面不齐不渲染，普通基座零暴露）。样式只复用
+// 既有 ad-*/lg-*/settings-* 类（design-guard 棘轮：不新增裸色值/字号）。
+import { useEffect, useState, useRef, useCallback } from 'react'
+import { api } from '../api'
+import type { Project } from '../contracts'
+import { projectWorkError } from '../projectmeta'
+import { useStore } from '../store'
+import { Btn, Collapsible, EmptyState, Icon, Picker } from '@ui'
+import {
+  ROLE_ACTIONS,
+  roleCreatePayload, roleActionPayload, roleAssignPayload, roleDisablePayload,
+  memberAddPayload, memberRemovePayload, memberSetRolePayload,
+  assignDocDutiesPayload, docSubmitPayload, docApprovePayload, docRejectPayload,
+  docFinalPayload, docStatusPayload, permCheckPayload, describeSource,
+  rolesListPlaceholder, describeRoleListError,
+} from '../rdmManagement'
+
+// ---- 系统管理：RDM 角色权限（仅管理员 + rdmRolesAvailable） ----
+
+interface RoleView {
+  roleId: string
+  name: string
+  disabled: boolean
+  version: number
+  actions: Record<string, [boolean, boolean]> | null
+  accounts: string[] | null
+}
+
+export function RdmRolesPanel() {
+  const me = useStore(s => s.me)
+  const [roles, setRoles] = useState<RoleView[] | null>(null)
+  const [err, setErr] = useState('')
+  const [notice, setNotice] = useState('')
+  const [busy, setBusy] = useState(false)
+  const [newName, setNewName] = useState('')
+  // 动作编辑器
+  const [editRole, setEditRole] = useState('')
+  const [editAction, setEditAction] = useState<string>(ROLE_ACTIONS[0])
+  const [editDef, setEditDef] = useState(false)
+  const [editCap, setEditCap] = useState(true)
+  // 绑定
+  const [assignOwner, setAssignOwner] = useState('')
+
+  const refresh = async () => {
+    try {
+      const out = await api.rdmCommand<{ roles: RoleView[] }>('rdm.role.list')
+      setErr(''); setRoles(out.roles ?? [])
+    } catch (e) { setRoles(null); setErr(describeRoleListError(String(e))) }
+  }
+  useEffect(() => { refresh() }, [])
+
+  const run = async (label: string, fn: () => Promise<unknown>) => {
+    setErr(''); setNotice(''); setBusy(true)
+    try { await fn(); setNotice(label); await refresh() }
+    catch (e) { setErr(describeRoleListError(String(e))) } finally { setBusy(false) }
+  }
+
+  if (!me?.isAdmin) return <EmptyState icon="shield">仅平台管理员可管理专业角色</EmptyState>
+
+  // 占位行单一出口：加载中仅在无错误时成立（拒绝后永远转圈是误导——见
+  // rolesListPlaceholder 注释）。
+  const placeholder = rolesListPlaceholder(roles, err)
+
+  const sel = roles?.find(r => r.roleId === editRole)
+  const editCurrent = sel?.actions?.[editAction]
+
+  return (
+    <div>
+      <div className="ad-create">
+        <div className="ad-row">
+          <input className="lg-input" placeholder="新角色名（如：编制工程师）" value={newName}
+            onChange={e => setNewName(e.target.value)} />
+          <button className="lg-submit ad-create-btn" disabled={busy || !newName.trim()}
+            onClick={() => run(`已创建角色 ${newName.trim()}`, async () => {
+              await api.rdmCommand('rdm.role.create', roleCreatePayload(newName.trim()))
+              setNewName('')
+            })}>创建角色</button>
+        </div>
+        <p className="ad-hint">新角色动作未配置＝全部拒绝（fail-closed），创建后经下方编辑器逐动作配置默认与上限。</p>
+      </div>
+
+      <table className="ad-table">
+        <thead><tr><th>角色</th><th>状态</th><th>版本</th><th>动作配置</th><th>绑定账号</th><th></th></tr></thead>
+        <tbody>
+          {(roles ?? []).map(r => (
+            <tr key={r.roleId}>
+              <td><span className="ad-mono">{r.name}</span><br /><span className="ad-dim">{r.roleId}</span></td>
+              <td>{r.disabled ? <span className="ad-chip ad-chip-warn">已停用</span> : <span className="ad-chip">生效</span>}</td>
+              <td className="ad-dim">v{r.version}</td>
+              <td>{Object.keys(r.actions ?? {}).length} 项</td>
+              <td className="ad-mono">{(r.accounts ?? []).join('、') || '—'}</td>
+              <td><button className="ad-mini" disabled={busy}
+                onClick={() => run(r.disabled ? `已启用 ${r.name}` : `已停用 ${r.name}（绑定账号回落内置默认）`,
+                  () => api.rdmCommand('rdm.role.disable', roleDisablePayload(r.roleId, !r.disabled)))}>
+                {r.disabled ? '启用' : '停用'}</button></td>
+            </tr>
+          ))}
+          {roles !== null && roles.length === 0 && <tr><td colSpan={6} className="ad-dim">暂无专业角色</td></tr>}
+          {placeholder && <tr><td colSpan={6} className="ad-dim">{placeholder}</td></tr>}
+        </tbody>
+      </table>
+
+      <h4 className="settings-group-title" style={{ marginTop: 18 }}>动作配置（默认 ∩ 上限）</h4>
+      <div className="ad-row">
+        <select className="lg-input" value={editRole} onChange={e => setEditRole(e.target.value)}>
+          <option value="">选择角色…</option>
+          {(roles ?? []).map(r => <option key={r.roleId} value={r.roleId}>{r.name}</option>)}
+        </select>
+        <select className="lg-input" value={editAction}
+          onChange={e => {
+            setEditAction(e.target.value)
+            const cur = sel?.actions?.[e.target.value]
+            setEditDef(!!cur?.[0]); setEditCap(cur ? cur[1] : true)
+          }}>
+          {ROLE_ACTIONS.map(a => <option key={a} value={a}>{a}</option>)}
+        </select>
+        <label className="ad-check"><input type="checkbox" checked={editDef}
+          onChange={e => setEditDef(e.target.checked)} />默认允许</label>
+        <label className="ad-check"><input type="checkbox" checked={editCap}
+          onChange={e => setEditCap(e.target.checked)} />上限允许</label>
+        <button className="lg-submit ad-create-btn" disabled={busy || !editRole}
+          onClick={() => run(`已配置 ${editRole} · ${editAction}`,
+            () => api.rdmCommand('rdm.role.action', roleActionPayload(editRole, editAction, editDef, editCap)))}>保存动作</button>
+      </div>
+      {sel && editCurrent && <p className="ad-hint">当前值：默认={String(editCurrent[0])}，上限={String(editCurrent[1])}</p>}
+
+      <h4 className="settings-group-title" style={{ marginTop: 18 }}>绑定账号（每账号一个生效角色）</h4>
+      <div className="ad-row">
+        <input className="lg-input lg-mono" placeholder="账号（owner）" value={assignOwner}
+          onChange={e => setAssignOwner(e.target.value)} />
+        <select className="lg-input" value={editRole} onChange={e => setEditRole(e.target.value)}>
+          <option value="">选择角色…</option>
+          {(roles ?? []).filter(r => !r.disabled).map(r => <option key={r.roleId} value={r.roleId}>{r.name}</option>)}
+        </select>
+        <button className="lg-submit ad-create-btn" disabled={busy || !assignOwner.trim() || !editRole}
+          onClick={() => run(`已把 ${assignOwner.trim()} 绑定到 ${editRole}`,
+            () => api.rdmCommand('rdm.role.assign', roleAssignPayload(assignOwner.trim(), editRole)))}>绑定</button>
+      </div>
+
+      {notice && <div className="ad-notice"><Icon name="check" size={14} />{notice}</div>}
+      {err && <div className="lg-err"><Icon name="alert" size={14} />{err}</div>}
+    </div>
+  )
+}
+
+// ---- 项目设置：成员（P7：可搜索人员选择器 + 专业角色/项目身份两列 + 显式身份调整）----
+
+interface MemberRow {
+  owner: string; role: string; addedBy: string; addedAt: string
+  profRole?: { roleId: string; name: string } | null
+}
+
+export function RdmMembersSection({ project }: { project: Project }) {
+  const projectId = project.id
+  const writeError = projectWorkError(project)
+  const cmd = <T,>(id: string, params: Record<string, unknown> = {}) => api.rdmProjectCommand<T>(project, id, params)
+  const [rows, setRows] = useState<MemberRow[] | null>(null)
+  const [err, setErr] = useState('')
+  const [notice, setNotice] = useState('')
+  const [busy, setBusy] = useState(false)
+  const [picked, setPicked] = useState<string[]>([])
+  const [role, setRole] = useState<'member' | 'owner'>('member')
+  // 成员表经 ref 参与取数（已加入标记），保持 fetchPage 身份稳定（Picker 依赖）。
+  const rowsRef = useRef<MemberRow[] | null>(null)
+  rowsRef.current = rows
+
+  /** 人员选择器取数适配（P7-A）：rdm.account.list 目录（member.manage 生效者）。
+   * query 透传后端（基座升级 AccountSearcher 后全量生效）；旧基座忽略 query 时
+   * 对首页做本地包含匹配降级（翻页为浏览模式，不过滤）。 */
+  const fetchPage = useCallback(async (query: string, cursor: string, limit: number) => {
+    const out = await cmd<{ accounts?: { owner: string; name?: string; valid: boolean }[]; next?: string }>(
+      'rdm.account.list', { projectId, cursor, limit, query })
+    const joined = new Set((rowsRef.current ?? []).map(m => m.owner))
+    let items = (out.accounts ?? []).filter(a => a.valid).map(a => ({
+      id: a.owner,
+      title: a.name || a.owner,
+      subtitle: a.owner,
+      badge: joined.has(a.owner) ? '已加入' : undefined,
+    }))
+    if (query !== '' && cursor === '') {
+      const q = query.toLowerCase()
+      items = items.filter(it => it.id.toLowerCase().includes(q) || it.title.toLowerCase().includes(q))
+    }
+    return { items, nextCursor: out.next || undefined }
+  }, [project])
+
+  const refresh = async () => {
+    try {
+      const out = await cmd<{ members: MemberRow[] }>('rdm.project.member.list', { projectId })
+      setRows(out.members ?? [])
+    } catch (e) { setErr(String(e)) }
+  }
+  useEffect(() => { setPicked([]); refresh() }, [project])
+
+  const run = async (label: string, fn: () => Promise<unknown>) => {
+    setErr(''); setNotice(''); setBusy(true)
+    try { await fn(); setNotice(label); await refresh() }
+    catch (e) { setErr(String(e)) } finally { setBusy(false) }
+  }
+
+  const pickedId = picked[0] ?? ''
+
+  return (
+    <div>
+      {writeError && <p className="ad-hint">{writeError}</p>}
+      <div className="ad-create">
+        <div className="ad-row">
+          <Picker
+            aria-label="选择人员"
+            selected={picked}
+            onSelect={setPicked}
+            fetchPage={fetchPage}
+            placeholder="输入账号或姓名，或浏览候选…"
+          />
+          <select className="lg-input" value={role} onChange={e => setRole(e.target.value as 'member' | 'owner')}>
+            <option value="member">项目成员</option>
+            <option value="owner">项目负责人</option>
+          </select>
+          <button className="lg-submit ad-create-btn" disabled={busy || !!writeError || !pickedId}
+            onClick={() => run(`已添加 ${pickedId}`, async () => {
+              await cmd('rdm.project.member.add', memberAddPayload(projectId, pickedId, role))
+              setPicked([])
+            })}>添加成员</button>
+        </div>
+        <p className="ad-hint">候选来自系统账号目录（姓名为空时显示账号）；「已加入」标记避免重复添加造成隐式变更——调整身份请在成员表中操作。最后一位负责人不可移除/降级。</p>
+      </div>
+      <table className="ad-table">
+        <thead><tr><th>成员</th><th>专业角色</th><th>项目身份</th><th>添加人</th><th>添加时间</th><th></th></tr></thead>
+        <tbody>
+          {(rows ?? []).map(m => (
+            <tr key={m.owner}>
+              <td><span className="ad-mono">{m.owner}</span>{m.profRole?.name ? <span className="ad-dim"> · {m.profRole.name}</span> : null}</td>
+              <td className="ad-dim">{m.profRole?.name || '—'}</td>
+              <td>{m.role === 'owner' ? <span className="ad-chip ad-chip-admin">项目负责人</span> : <span className="ad-chip">项目成员</span>}</td>
+              <td className="ad-dim">{m.addedBy || '—'}</td>
+              <td className="ad-dim">{m.addedAt ? new Date(m.addedAt).toLocaleString() : '—'}</td>
+              <td>
+                <button className="ad-mini" disabled={busy || !!writeError}
+                  title={m.role === 'owner' ? '降为项目成员（setRole）' : '升为项目负责人（setRole）'}
+                  onClick={() => run(`已调整 ${m.owner} 的项目身份`, () =>
+                    cmd('rdm.project.member.set-role', memberSetRolePayload(projectId, m.owner, m.role === 'owner' ? 'member' : 'owner')))}>
+                  {m.role === 'owner' ? '降为成员' : '升为负责人'}
+                </button>{' '}
+                <button className="ad-mini" disabled={busy || !!writeError}
+                  onClick={() => run(`已移除 ${m.owner}`,
+                    () => cmd('rdm.project.member.remove', memberRemovePayload(projectId, m.owner)))}>移除</button>
+              </td>
+            </tr>
+          ))}
+          {rows !== null && rows.length === 0 && <tr><td colSpan={6} className="ad-dim">暂无成员</td></tr>}
+          {rows === null && <tr><td colSpan={6} className="ad-dim">加载中…</td></tr>}
+        </tbody>
+      </table>
+      {notice && <div className="ad-notice"><Icon name="check" size={14} />{notice}</div>}
+      {err && <div className="lg-err"><Icon name="alert" size={14} />{err}</div>}
+    </div>
+  )
+}
+
+// ---- 项目设置：文档职责（P7-B：文档清单＋选中职责详情；方案 §4）----
+
+interface DocSubmissionView {
+  round: number
+  state: string
+  digest: string
+  createdBy: string
+  createdAt: string
+  duties: { author: string; reviewers: string[]; approver: string }
+  reviews: Record<string, boolean>
+  sections: Record<string, number>
+}
+
+interface DutyCatalogDoc {
+  docId: string; typeKey: string; title: string; stage?: string; sections: number
+  assigned: boolean; author?: string; reviewers?: string[]; approver?: string; activeRound?: number
+}
+
+interface DocsTemplateRow {
+  templateId: string; version: string; title: string; docTypes: string[]; stage?: string
+}
+
+/** rdm.docs.instantiate 参数：docType 取首个适用类型；空标题交由后端取模板标题。 */
+export function docsInstantiateParams(tpl: DocsTemplateRow, title: string): Record<string, unknown> {
+  return {
+    docType: tpl.docTypes[0], templateId: tpl.templateId, version: tpl.version,
+    ...(title.trim() ? { title: title.trim() } : {}),
+  }
+}
+
+interface DutyGetOut {
+  docId: string; title: string; assigned: boolean
+  roles: { author: string; reviewers: string[]; approver: string }
+  active?: { round: number; state: string; createdBy: string } | null
+  sections: { sectionId: string; title: string; overridden: boolean }[]
+}
+
+/** 职责候选 = 当前项目成员（方案 §4：候选只能来自项目成员）。
+ * member.list 为小全量列表：本地 query 过滤 + 游标分页。 */
+function useMemberPickerPage(members: { owner: string; role: string }[] | null) {
+  return useCallback(async (query: string, cursor: string, limit: number) => {
+    const q = query.trim().toLowerCase()
+    const all = (members ?? [])
+      .filter(m => q === '' || m.owner.toLowerCase().includes(q))
+      .map(m => ({ id: m.owner, title: m.owner, subtitle: m.role === 'owner' ? '项目负责人' : '项目成员' }))
+    const start = cursor === '' ? 0 : all.findIndex(x => x.id === cursor) + 1
+    const page = all.slice(start, start + limit)
+    return {
+      items: page,
+      nextCursor: start + limit < all.length ? page[page.length - 1]?.id : undefined,
+    }
+  }, [members])
+}
+
+export function RdmDutiesSection({ project }: { project: Project }) {
+  const projectId = project.id
+  const writeError = projectWorkError(project)
+  const [docs, setDocs] = useState<DutyCatalogDoc[] | null>(null)
+  const [members, setMembers] = useState<{ owner: string; role: string }[] | null>(null)
+  const [docId, setDocId] = useState('')
+  const [detail, setDetail] = useState<DutyGetOut | null | undefined>(undefined)
+  const [author, setAuthor] = useState<string[]>([])
+  const [reviewers, setReviewers] = useState<string[]>([])
+  const [approver, setApprover] = useState<string[]>([])
+  const [sub, setSub] = useState<DocSubmissionView | null | undefined>(undefined)
+  const [batchSel, setBatchSel] = useState<Set<string>>(new Set())
+  const [batchAuthor, setBatchAuthor] = useState<string[]>([])
+  const [batchReviewers, setBatchReviewers] = useState<string[]>([])
+  const [batchApprover, setBatchApprover] = useState<string[]>([])
+  const [err, setErr] = useState('')
+  const [notice, setNotice] = useState('')
+  const [busy, setBusy] = useState(false)
+  const [tpls, setTpls] = useState<DocsTemplateRow[] | null>(null)
+  const [tplSel, setTplSel] = useState('')
+  const [newTitle, setNewTitle] = useState('')
+
+  const cmd = <T,>(id: string, params: Record<string, unknown>) => api.rdmProjectCommand<T>(project, id, params)
+  const memberPage = useMemberPickerPage(members)
+  const requests = useRef({ project, epoch: 0, selected: '', selection: 0, catalog: 0, status: 0, action: 0 })
+  requests.current.project = project
+  const currentProject = (epoch: number) => requests.current.project === project && requests.current.epoch === epoch
+  const currentDocument = (epoch: number, selection: number, id: string) =>
+    currentProject(epoch) && requests.current.selection === selection && requests.current.selected === id
+
+  const refreshCatalog = async (epoch = requests.current.epoch) => {
+    const request = ++requests.current.catalog
+    try {
+      const out = await cmd<{ docs: DutyCatalogDoc[] }>('rdm.duty.catalog', { projectId })
+      if (!currentProject(epoch) || request !== requests.current.catalog) return
+      setDocs(out.docs ?? [])
+    } catch (e) {
+      if (!currentProject(epoch) || request !== requests.current.catalog) return
+      setErr(String(e)); setDocs([])
+    }
+  }
+  const refreshStatus = async (id: string, epoch: number, selection: number) => {
+    if (!id || !currentDocument(epoch, selection, id)) return
+    const request = ++requests.current.status
+    try {
+      const out = await cmd<{ submission: DocSubmissionView | null }>('rdm.review.doc.status', docStatusPayload(projectId, id))
+      if (!currentDocument(epoch, selection, id) || request !== requests.current.status) return
+      setSub(out.submission)
+    } catch (e) {
+      if (!currentDocument(epoch, selection, id) || request !== requests.current.status) return
+      setSub(undefined); setErr(`整文状态读取失败：${e}`)
+    }
+  }
+  /** 选中文档：读当前职责（duty.get）并回填选择器（方案：当前职责与冻结名单分列）。 */
+  const selectDoc = async (id: string, keepNotice = false) => {
+    const epoch = requests.current.epoch
+    const selection = ++requests.current.selection
+    requests.current.selected = id
+    requests.current.status++
+    setErr(''); if (!keepNotice) setNotice('')
+    setDocId(id); setDetail(undefined); setSub(undefined); setBatchSel(new Set())
+    setAuthor([]); setReviewers([]); setApprover([])
+    if (!id) return
+    try {
+      const out = await cmd<DutyGetOut>('rdm.duty.get', { projectId, docId: id })
+      if (!currentDocument(epoch, selection, id)) return
+      if (out.docId !== id) throw new Error('文档职责与当前选择不一致，请重新选择文档')
+      setDetail(out)
+      setAuthor(out.assigned && out.roles.author ? [out.roles.author] : [])
+      setReviewers(out.assigned ? out.roles.reviewers ?? [] : [])
+      setApprover(out.assigned && out.roles.approver ? [out.roles.approver] : [])
+    } catch (e) {
+      if (!currentDocument(epoch, selection, id)) return
+      setDetail(null); setErr(String(e))
+    }
+    await refreshStatus(id, epoch, selection)
+  }
+  useEffect(() => {
+    const epoch = ++requests.current.epoch
+    requests.current.selected = ''; requests.current.selection++; requests.current.status++
+    requests.current.action++
+    setDocId(''); setDetail(undefined); setSub(undefined); setBatchSel(new Set())
+    setDocs(null); setMembers(null); setAuthor([]); setReviewers([]); setApprover([])
+    setBatchAuthor([]); setBatchReviewers([]); setBatchApprover([])
+    setErr(''); setNotice(''); setBusy(false)
+    void refreshCatalog(epoch)
+    cmd<{ members: { owner: string; role: string }[] }>('rdm.project.member.list', { projectId })
+      .then(out => { if (currentProject(epoch)) setMembers(out.members ?? []) })
+      .catch(() => { if (currentProject(epoch)) setMembers([]) })
+    api.rdmCommand<DocsTemplateRow[]>('rdm.docs.templates')
+      .then(rows => { if (currentProject(epoch)) setTpls(rows ?? []) })
+      .catch(() => { if (currentProject(epoch)) setTpls([]) })
+    return () => {
+      requests.current.epoch++; requests.current.selection++; requests.current.status++
+      requests.current.catalog++; requests.current.action++; requests.current.selected = ''
+    }
+  }, [project])
+
+  const run = async (label: string, fn: () => Promise<unknown>) => {
+    const epoch = requests.current.epoch
+    const selection = requests.current.selection
+    const selected = requests.current.selected
+    const action = ++requests.current.action
+    const currentAction = () => currentProject(epoch) && action === requests.current.action
+    setErr(''); setNotice(''); setBusy(true)
+    try {
+      await fn()
+      if (!currentAction() || !currentDocument(epoch, selection, selected)) return
+      setNotice(label)
+      await refreshCatalog(epoch)
+      if (currentAction() && currentDocument(epoch, selection, selected) && selected) await selectDoc(selected, true)
+    } catch (e) {
+      if (currentAction() && currentDocument(epoch, selection, selected)) setErr(String(e))
+    } finally { if (currentAction()) setBusy(false) }
+  }
+
+  const dirty = detail != null && (
+    (author[0] ?? '') !== (detail.assigned ? detail.roles.author : '')
+    || JSON.stringify(reviewers) !== JSON.stringify(detail.assigned ? detail.roles.reviewers ?? [] : [])
+    || (approver[0] ?? '') !== (detail.assigned ? detail.roles.approver : ''))
+
+  const saveDisabled = busy || !!writeError || !docId || detail == null || !author[0] || !approver[0] || reviewers.length === 0
+
+  const save = () => {
+    if (saveDisabled || !dirty || requests.current.selected !== docId || detail?.docId !== docId) return
+    if (detail.active && !window.confirm(
+      `文档「${detail.title}」在途第 ${detail.active.round} 轮审签将因职责变更失效，需重新提交。确认变更？`)) return
+    return run('已保存当前职责', () =>
+      cmd('rdm.review.assign.doc', assignDocDutiesPayload(projectId, docId, author[0], reviewers, approver[0])))
+  }
+
+  const batchApply = () => run(`已批量分配 ${batchSel.size} 份文档`, () =>
+    cmd('rdm.review.assign.doc.batch', { projectId, docs: [...batchSel].map(d => ({
+      docId: d, author: batchAuthor[0], reviewers: batchReviewers, approver: batchApprover[0] })) }))
+
+  /** U4/UI：按已发布 DHF 模板整份生成文档（章节骨架自动播种），随后选中新文档。 */
+  const instantiate = () => {
+    const tpl = (tpls ?? []).find(r => `${r.templateId}@${r.version}` === tplSel)
+    if (!tpl) return
+    const title = newTitle.trim()
+    return run(`已按模板生成「${title || tpl.title}」`, async () => {
+      const res = await cmd<{ docId: string }>('rdm.docs.instantiate', docsInstantiateParams(tpl, title))
+      await refreshCatalog()
+      await selectDoc(res.docId, true)
+    })
+  }
+  const tpl = (tpls ?? []).find(r => `${r.templateId}@${r.version}` === tplSel)
+
+  return (
+    <div>
+      <h4 className="settings-group-title">按模板生成文档</h4>
+      <div className="ad-create">
+        <div className="ad-row">
+          <select className="lg-input" aria-label="文档模板" value={tplSel}
+            onChange={e => { setTplSel(e.target.value); setNewTitle('') }}>
+            <option value="">{tpls === null ? '模板加载中…' : '选择模板…'}</option>
+            {(tpls ?? []).map(r => (
+              <option key={`${r.templateId}@${r.version}`} value={`${r.templateId}@${r.version}`}>
+                {r.title}（{r.templateId}@{r.version}）
+              </option>
+            ))}
+          </select>
+          <input className="lg-input" aria-label="文档标题" placeholder={`文档标题（默认：${tpl?.title ?? '模板标题'}）`}
+            value={newTitle} onChange={e => setNewTitle(e.target.value)} />
+          <button className="lg-submit ad-create-btn" disabled={busy || !tpl} onClick={instantiate}>生成文档</button>
+        </div>
+        <p className="ad-hint">按已发布 DHF 模板整份生成：章节骨架自动播种；生成后在下方清单选中文档分配三权并走整文审签。</p>
+      </div>
+      <h4 className="settings-group-title">文档清单（职责分配对象为整份文档；搜索/浏览同一目录）</h4>
+      <table className="ad-table">
+        <thead><tr><th></th><th>文档</th><th>类型 / 阶段</th><th>当前职责</th><th>状态</th><th></th></tr></thead>
+        <tbody>
+          {(docs ?? []).map(d => (
+            <tr key={d.docId} className={d.docId === docId ? 'ad-row-on' : ''}>
+              <td><input type="checkbox" checked={batchSel.has(d.docId)}
+                onChange={e => { const n = new Set(batchSel); e.target.checked ? n.add(d.docId) : n.delete(d.docId); setBatchSel(n) }} /></td>
+              <td><button className="ad-mini" onClick={() => selectDoc(d.docId)}>{d.title}</button>
+                <span className="ad-dim ad-mono"> · {d.docId}</span></td>
+              <td className="ad-dim">{d.typeKey}{d.stage ? ` / ${d.stage}` : ''}</td>
+              <td className="ad-dim">{d.assigned
+                ? `编 ${d.author} · 审 ${(d.reviewers ?? []).join('、')} · 批 ${d.approver}` : '未分配'}</td>
+              <td>{d.activeRound ? <span className="ad-chip ad-chip-warn">第 {d.activeRound} 轮在途</span> : d.assigned ? <span className="ad-chip">—</span> : <span className="ad-chip">未分配</span>}</td>
+              <td className="ad-dim">{d.sections} 章节</td>
+            </tr>
+          ))}
+          {docs === null && <tr><td colSpan={6} className="ad-dim">加载中…</td></tr>}
+          {docs !== null && docs.length === 0 && <tr><td colSpan={6} className="ad-dim">暂无文档</td></tr>}
+        </tbody>
+      </table>
+
+      {detail === null && docId && <EmptyState icon="inbox">读取职责失败</EmptyState>}
+      {detail && (
+        <div className="settings-group" style={{ marginTop: 14 }}>
+          <h4>{detail.title} · 当前职责{detail.active ? <span className="ad-chip ad-chip-warn">在途第 {detail.active.round} 轮（变更将失效需重提交）</span> : null}</h4>
+          <div className="setting-row"><label>编制人（单选）</label>
+            <div style={{ maxWidth: 320 }}><Picker aria-label="编制人" selected={author} onSelect={setAuthor} fetchPage={memberPage} /></div></div>
+          <div className="setting-row"><label>审核人（多选 ≥1）</label>
+            <div style={{ maxWidth: 320 }}><Picker aria-label="审核人" multiple selected={reviewers} onSelect={setReviewers} fetchPage={memberPage} /></div>
+            {reviewers.length > 0 && <span className="ad-dim">已选：{reviewers.join('、')}</span>}</div>
+          <div className="setting-row"><label>批准人（单选）</label>
+            <div style={{ maxWidth: 320 }}><Picker aria-label="批准人" selected={approver} onSelect={setApprover} fetchPage={memberPage} /></div></div>
+          <div className="ad-row">
+            <Btn variant="primary" icon="check" disabled={saveDisabled || !dirty} onClick={save}>保存当前职责</Btn>
+            {detail.active && <span className="ad-hint">保存将使在途第 {detail.active.round} 轮失效（提交人 {detail.active.createdBy}）</span>}
+          </div>
+          {detail.sections.length > 0 && (
+            <p className="ad-hint">章节覆盖：{detail.sections.filter(x => x.overridden).length}/{detail.sections.length} 章节单独指派（覆盖文档默认）。</p>
+          )}
+        </div>
+      )}
+
+      {detail && docId && (
+        <div className="ad-row" style={{ marginTop: 8 }}>
+          <button className="lg-submit ad-create-btn" disabled={busy || !!writeError || !detail.assigned || sub === undefined}
+            onClick={() => run('整文已提交审核（全文锁定）',
+              () => cmd('rdm.review.doc.submit', docSubmitPayload(projectId, docId)))}>整文提交（编制人）</button>
+        </div>
+      )}
+      {sub && (
+        <div className="settings-group" style={{ marginTop: 14 }}>
+          <h4>整文审签 · 第 {sub.round} 轮 · {sub.state === 'submitted' ? <span className="ad-chip ad-chip-warn">在途（全文锁定）</span> : sub.state === 'final' ? <span className="ad-chip ad-chip-admin">已终批</span> : <span className="ad-chip">已驳回</span>}</h4>
+          <div className="setting-row"><label>冻结名单</label><span>编 <b className="ad-mono">{sub.duties.author}</b> · 审 <b className="ad-mono">{(sub.duties.reviewers ?? []).join('、')}</b> · 批 <b className="ad-mono">{sub.duties.approver}</b></span></div>
+          <div className="setting-row"><label>审核进度</label><span>{Object.entries(sub.reviews ?? {}).map(([r, ok]) => `${r}:${ok ? '✓' : '…'}`).join('  ') || '—'}</span></div>
+          <div className="ad-row" style={{ marginTop: 8 }}>
+            <button className="ad-mini" disabled={busy || !!writeError || sub.state !== 'submitted'}
+              onClick={() => run('已通过整文审核',
+                () => cmd('rdm.review.doc.approve', docApprovePayload(projectId, docId, '通过')))}>审核通过</button>
+            <button className="ad-mini" disabled={busy || !!writeError || sub.state !== 'submitted'}
+              onClick={() => run('已驳回整文（解锁回编写态）',
+                () => cmd('rdm.review.doc.reject', docRejectPayload(projectId, docId, '退回修改')))}>驳回</button>
+            <button className="lg-submit ad-create-btn" disabled={busy || !!writeError || sub.state !== 'submitted'}
+              onClick={() => run('整文终批完成（各章节已基线）',
+                () => cmd('rdm.review.doc.final', docFinalPayload(projectId, docId)))}>终批（批准人）</button>
+          </div>
+        </div>
+      )}
+      {sub === null && docId && <p className="ad-hint">该文档尚无整文提交记录（当前职责仍可分配）。</p>}
+
+      {batchSel.size > 0 && (
+        <div className="settings-group" style={{ marginTop: 14 }}>
+          <h4>批量分配（已选 {batchSel.size} 份；任一校验失败整批拒绝并列原因）</h4>
+          <div className="setting-row"><label>统一编制人</label>
+            <div style={{ maxWidth: 320 }}><Picker aria-label="批量编制人" selected={batchAuthor} onSelect={setBatchAuthor} fetchPage={memberPage} /></div></div>
+          <div className="setting-row"><label>统一审核人</label>
+            <div style={{ maxWidth: 320 }}><Picker aria-label="批量审核人" multiple selected={batchReviewers} onSelect={setBatchReviewers} fetchPage={memberPage} /></div></div>
+          <div className="setting-row"><label>统一批准人</label>
+            <div style={{ maxWidth: 320 }}><Picker aria-label="批量批准人" selected={batchApprover} onSelect={setBatchApprover} fetchPage={memberPage} /></div></div>
+          <div className="ad-row">
+            <Btn variant="primary" icon="check" disabled={busy || !!writeError || !batchAuthor[0] || !batchApprover[0] || batchReviewers.length === 0}
+              onClick={batchApply}>批量分配 {batchSel.size} 份文档</Btn>
+            <button className="ad-mini" onClick={() => setBatchSel(new Set())}>清空选择</button>
+          </div>
+        </div>
+      )}
+
+      {notice && <div className="ad-notice"><Icon name="check" size={14} />{notice}</div>}
+      {err && <div className="lg-err"><Icon name="alert" size={14} />{err}</div>}
+    </div>
+  )
+}
+
+// ---- 项目设置：项目权限（P7-C：单成员详情标签化 + 多人矩阵 + 三态覆盖；
+// 与实际判定同源——UI 不重算，全部读服务端解释） ----
+
+interface MatrixAction {
+  action: string; label?: string; scope?: string
+  allowed: boolean; source: string; reason?: string
+}
+interface MatrixOut {
+  projectId: string; member: string; role: string
+  profRole: { roleId: string; name: string } | null
+  actions: MatrixAction[]
+}
+interface MatrixRowOut {
+  member: string; role: string
+  profRole: { roleId: string; name: string } | null
+  actions: MatrixAction[]
+}
+interface MatrixBatchOut { projectId: string; rows: MatrixRowOut[] }
+
+function actionTitle(a: MatrixAction) { return a.label || a.action }
+
+/** 动作行：中文标签为主，内部标识进 title 技术详情（方案 §5）。 */
+function ActionDetailTable({ actions, onOverride, canManage }: {
+  actions: MatrixAction[]
+  onOverride?: (action: string, mode: 'allow' | 'deny' | 'default') => void
+  canManage?: boolean
+}) {
+  const project = actions.filter(a => a.scope !== 'system')
+  const system = actions.filter(a => a.scope === 'system')
+  const overrideOf = (a: MatrixAction): 'allow' | 'deny' | 'default' =>
+    a.source.includes('override') || a.source === 'project' ? (a.allowed ? 'allow' : 'deny') : 'default'
+  return (
+    <>
+      <table className="ad-table">
+        <thead><tr><th>动作</th><th>生效</th><th>来源</th><th>原因（拒绝时）</th>{canManage ? <th>项目覆盖</th> : null}</tr></thead>
+        <tbody>
+          {project.map(a => (
+            <tr key={a.action}>
+              <td title={`内部标识 ${a.action}`}>{actionTitle(a)}</td>
+              <td>{a.allowed ? <span className="ad-chip ad-chip-admin">允许</span> : <span className="ad-chip ad-chip-warn">拒绝</span>}</td>
+              <td className="ad-dim">{describeSource(a.source)}</td>
+              <td className="ad-dim">{a.reason || '—'}</td>
+              {canManage ? (
+                <td>
+                  <select className="lg-input" value={overrideOf(a)} style={{ minWidth: 120 }}
+                    onChange={e => onOverride?.(a.action, e.target.value as 'allow' | 'deny' | 'default')}>
+                    <option value="default">沿用角色默认</option>
+                    <option value="allow">项目内允许</option>
+                    <option value="deny">项目内禁止</option>
+                  </select>
+                </td>
+              ) : null}
+            </tr>
+          ))}
+        </tbody>
+      </table>
+      {system.length > 0 && (
+        <Collapsible trigger={`系统范围动作（${system.length} 项，不在项目内配置）`}>
+          <table className="ad-table">
+            <thead><tr><th>动作</th><th>生效</th><th>来源</th><th>原因</th></tr></thead>
+            <tbody>
+              {system.map(a => (
+                <tr key={a.action}>
+                  <td title={`内部标识 ${a.action}`}>{actionTitle(a)}</td>
+                  <td>{a.allowed ? <span className="ad-chip ad-chip-admin">允许</span> : <span className="ad-chip ad-chip-warn">拒绝</span>}</td>
+                  <td className="ad-dim">{describeSource(a.source)}</td>
+                  <td className="ad-dim">{a.reason || '—'}</td>
+                </tr>
+              ))}
+            </tbody>
+          </table>
+        </Collapsible>
+      )}
+    </>
+  )
+}
+
+export function RdmPermMatrixSection({ project }: { project: Project }) {
+  const projectId = project.id
+  const writeError = projectWorkError(project)
+  const cmd = <T,>(id: string, params: Record<string, unknown> = {}) => api.rdmProjectCommand<T>(project, id, params)
+  const me = useStore(s => s.me)
+  const [view, setView] = useState<'member' | 'matrix'>('member')
+  const [member, setMember] = useState('')
+  const [members, setMembers] = useState<MemberRow[] | null>(null)
+  const [matrix, setMatrix] = useState<MatrixOut | null>(null)
+  const [batch, setBatch] = useState<MatrixBatchOut | null>(null)
+  const [expand, setExpand] = useState('')
+  const [err, setErr] = useState('')
+  const [notice, setNotice] = useState('')
+  const [busy, setBusy] = useState(false)
+
+  const loadMembers = () =>
+    cmd<{ members: MemberRow[] }>('rdm.project.member.list', { projectId })
+      .then(out => {
+        setMembers(out.members ?? [])
+        if (me?.owner) setMember(prev => prev || me.owner)
+      }).catch(e => setErr(String(e)))
+  useEffect(() => { loadMembers() }, [project, me?.owner]) // eslint-disable-line react-hooks/exhaustive-deps
+
+  const query = async (m: string) => {
+    if (!m) return
+    setErr(''); setBusy(true); setMatrix(null)
+    try {
+      setMatrix(await cmd<MatrixOut>('rdm.perm.check', permCheckPayload(projectId, m)))
+    } catch (e) { setErr(String(e)) } finally { setBusy(false) }
+  }
+  const queryBatch = async () => {
+    setErr(''); setBusy(true); setBatch(null)
+    try {
+      setBatch(await cmd<MatrixBatchOut>('rdm.perm.matrix', { projectId }))
+    } catch (e) { setErr(String(e)) } finally { setBusy(false) }
+  }
+  useEffect(() => { if (view === 'matrix') queryBatch() }, [view]) // eslint-disable-line react-hooks/exhaustive-deps
+
+  /** 三态覆盖写回：default=实际撤销（perm.unset）；allow/deny=perm.set。 */
+  const override = async (m: string, action: string, mode: 'allow' | 'deny' | 'default') => {
+    if (writeError) { setErr(writeError); return }
+    setErr(''); setNotice(''); setBusy(true)
+    try {
+      if (mode === 'default') {
+        await cmd('rdm.perm.unset', { projectId, member: m, action })
+        setNotice(`已恢复默认（撤销 ${action} 的项目覆盖）`)
+      } else {
+        await cmd('rdm.perm.set', { projectId, member: m, action, allow: mode === 'allow' })
+        setNotice(mode === 'allow' ? `已在项目内允许 ${action}` : `已在项目内禁止 ${action}`)
+      }
+      await query(m)
+    } catch (e) { setErr(String(e)) } finally { setBusy(false) }
+  }
+
+  const canManage = !writeError && !!matrix && matrix.role !== undefined
+
+  return (
+    <div>
+      {writeError && <p className="ad-hint">{writeError}</p>}
+      <div className="ad-create">
+        <div className="ad-row">
+          <select className="lg-input" value={view} onChange={e => setView(e.target.value as 'member' | 'matrix')}>
+            <option value="member">按成员查看（默认自省）</option>
+            <option value="matrix">权限矩阵（成员 × 动作，须管理权）</option>
+          </select>
+          {view === 'member' && (
+            <>
+              <select className="lg-input" value={member} onChange={e => { setMember(e.target.value); query(e.target.value) }}>
+                <option value="">选择成员…</option>
+                {(members ?? []).map(m => <option key={m.owner} value={m.owner}>{m.owner}</option>)}
+              </select>
+              <Btn variant="ghost" icon="eye" disabled={busy || !member} onClick={() => query(member)}>查看</Btn>
+            </>
+          )}
+        </div>
+        <p className="ad-hint">普通成员可查看自己的有效权限；查看他人与矩阵须项目管理权。解释与实际判定同源（服务端，非前端推算）；系统范围动作折叠为技术详情。</p>
+      </div>
+
+      {view === 'member' && matrix && (
+        <>
+          <div className="ad-row">
+            <span>成员 <b className="ad-mono">{matrix.member}</b> · 项目身份 <b>{matrix.role === 'owner' ? '项目负责人' : matrix.role === 'member' ? '项目成员' : matrix.role}</b>
+              {matrix.profRole && <> · 专业角色 <b>{matrix.profRole.name}</b></>}
+            </span>
+          </div>
+          <ActionDetailTable actions={matrix.actions ?? []}
+            canManage={canManage}
+            onOverride={(action, mode) => override(matrix.member, action, mode)} />
+        </>
+      )}
+      {view === 'member' && !matrix && !err && members !== null && <p className="ad-hint">选择成员后展示各动作的有效权限、来源与第一拒绝原因。</p>}
+
+      {view === 'matrix' && batch && (
+        <table className="ad-table" style={{ overflowX: 'auto', display: 'block' }}>
+          <thead><tr>
+            <th>成员</th>
+            {(batch.rows[0]?.actions ?? []).filter(a => a.scope !== 'system').map(a => (
+              <th key={a.action} title={`内部标识 ${a.action}`}>{actionTitle(a)}</th>
+            ))}
+          </tr></thead>
+          <tbody>
+            {batch.rows.map(row => (
+              <tr key={row.member}>
+                <td>
+                  <button className="ad-mini" onClick={() => setExpand(expand === row.member ? '' : row.member)}>
+                    {row.member}
+                  </button>
+                  <span className="ad-dim"> · {row.role === 'owner' ? '负责人' : '成员'}</span>
+                </td>
+                {row.actions.filter(a => a.scope !== 'system').map(a => (
+                  <td key={a.action} title={`${a.label ?? a.action}：${a.allowed ? '允许' : '拒绝'}（${describeSource(a.source)}${a.reason ? '；' + a.reason : ''}）`}>
+                    {a.allowed ? <span className="ad-chip ad-chip-admin">✓</span> : <span className="ad-chip ad-chip-warn">✗</span>}
+                  </td>
+                ))}
+              </tr>
+            ))}
+          </tbody>
+        </table>
+      )}
+      {view === 'matrix' && batch && expand && (
+        <div className="settings-group" style={{ marginTop: 12 }}>
+          <h4>{expand} · 单成员详情与三态覆盖</h4>
+          {(() => {
+            const row = batch.rows.find(r => r.member === expand)
+            if (!row) return null
+            return <ActionDetailTable actions={row.actions} canManage={!writeError}
+              onOverride={(action, mode) => override(expand, action, mode)} />
+          })()}
+        </div>
+      )}
+
+      {notice && <div className="ad-notice"><Icon name="check" size={14} />{notice}</div>}
+      {err && <div className="lg-err"><Icon name="alert" size={14} />{err}</div>}
+    </div>
+  )
+}

src/components/adminSections.tsx

@@ -6,11 +6,22 @@ import { api } from '../api'
 import { store, useStore } from '../store'
 import type { AgentProfile } from '../contracts'
 import { Btn, EmptyState, Icon, SettingRow, SettingsGroup, UIRenderer, type DocBridge } from '@ui'
+import { SettingInput, flatten, unflatten } from './SettingsModal'
+import type { SettingDesc } from '../contracts'
 import { docBridge } from './Workbench'
 import { randomPassword } from '../passwords'
 
-// ---- 用户管理（原 AdminUsersModal 主体，R2 管理员发放制）----
+// ---- 用户管理（原 AdminUsersModal 主体，R2 管理员发放制 + 2026-10-13 恢复 Key）----
 interface AdminUserRow { owner: string; name: string; isAdmin: boolean; mustChangePassword: boolean; hasPassword: boolean; passwordSetAt?: string; createdAt: string }
+interface LoginKeyRow { id: string; owner: string; purpose: string; status: string; expiresAt: string; createdAt: string; createdBy?: string }
+
+/** Key 状态徽标：复用既有 chip 体系，不新增颜色。 */
+function keyStatusChip(status: string) {
+  if (status === 'unused') return <span className="ad-chip ad-chip-warn">待使用</span>
+  if (status === 'consumed') return <span className="ad-chip">已使用</span>
+  if (status === 'expired') return <span className="ad-chip">已过期</span>
+  return <span className="ad-chip">已撤销</span>
+}
 
 export function UsersPanel() {
   const me = useStore(s => s.me)
@@ -22,14 +33,24 @@ export function UsersPanel() {
   const [pw, setPw] = useState('')
   const [asAdmin, setAsAdmin] = useState(false)
   const [busy, setBusy] = useState(false)
-  const [resetFor, setResetFor] = useState<string | null>(null)
-  const [resetPw, setResetPw] = useState('')
+  // 登录 Key 面板：keyFor 打开指定用户的签发/状态视图；issued 明文仅签发响应持有一次。
+  const [keyFor, setKeyFor] = useState<string | null>(null)
+  const [issued, setIssued] = useState<{ key: string; expiresAt: string } | null>(null)
+  const [keys, setKeys] = useState<LoginKeyRow[] | null>(null)
 
   const refresh = async () => {
     try { setUsers(await api.listAdminUsers()) } catch (e) { setErr(String(e)) }
   }
+  const refreshKeys = async (owner: string) => {
+    try { setKeys(await api.adminListLoginKeys(owner)) } catch (e) { setErr(String(e)) }
+  }
   useEffect(() => { refresh() }, [])
 
+  const openKeyPanel = async (owner: string) => {
+    setErr(''); setNotice(''); setIssued(null); setKeyFor(owner); setKeys(null)
+    await refreshKeys(owner)
+  }
+
   const create = async () => {
     setErr(''); setNotice('')
     if (pw.length < 8) { setErr('初始密码至少 8 位'); return }
@@ -42,16 +63,27 @@ export function UsersPanel() {
     } catch (e) { setErr(String(e).includes('409') ? '用户名已存在' : String(e)) } finally { setBusy(false) }
   }
 
-  const reset = async () => {
-    if (!resetFor) return
-    setErr('')
-    if (resetPw.length < 8) { setErr('新密码至少 8 位'); return }
-    setBusy(true)
+  const issue = async () => {
+    if (!keyFor) return
+    setErr(''); setNotice(''); setBusy(true)
     try {
-      await api.resetAdminUserPassword(resetFor, resetPw)
-      setNotice(`已重置 ${resetFor} 的密码：其下次登录须改密（现有会话已吊销）`)
-      setResetFor(null); setResetPw('')
-      await refresh()
+      const out = await api.adminIssueLoginKey(keyFor)
+      setIssued({ key: out.key, expiresAt: out.expiresAt })
+      await refreshKeys(keyFor)
+    } catch (e) { setErr(String(e)) } finally { setBusy(false) }
+  }
+
+  const copyKey = async () => {
+    if (!issued) return
+    try { await navigator.clipboard.writeText(issued.key); setNotice('已复制到剪贴板，请安全交付给该用户') } catch { setErr('复制失败，请手动选择复制') }
+  }
+
+  const revoke = async (id: string) => {
+    if (!keyFor) return
+    setErr(''); setBusy(true)
+    try {
+      await api.adminRevokeLoginKey(keyFor, id)
+      await refreshKeys(keyFor)
     } catch (e) { setErr(String(e)) } finally { setBusy(false) }
   }
 
@@ -69,18 +101,41 @@ export function UsersPanel() {
             <label className="ad-check"><input type="checkbox" checked={asAdmin} onChange={e => setAsAdmin(e.target.checked)} />管理员</label>
             <button className="lg-submit ad-create-btn" disabled={busy || !owner.trim() || !pw} onClick={create}>创建账号</button>
           </div>
-          <p className="ad-hint">创建后该用户首次登录必须修改此初始密码。</p>
+          <p className="ad-hint">创建后该用户首次登录必须修改此初始密码；忘记密码时为其生成一次性登录 Key。</p>
         </div>
       )}
       {notice && <div className="ad-notice"><Icon name="check" size={14} />{notice}</div>}
       {err && <div className="lg-err"><Icon name="alert" size={14} />{err}</div>}
-      {resetFor ? (
+      {keyFor ? (
         <div className="ad-reset">
-          <span>重置 <b>{resetFor}</b> 的密码：</span>
-          <input className="lg-input lg-mono" placeholder="新密码（≥8 位）" value={resetPw} onChange={e => setResetPw(e.target.value)} />
-          <button type="button" className="ad-mini" title="生成随机密码" onClick={() => setResetPw(randomPassword())}>随机</button>
-          <button className="lg-submit ad-create-btn" disabled={busy || !resetPw} onClick={reset}>确认重置</button>
-          <button type="button" className="ad-mini" onClick={() => { setResetFor(null); setResetPw('') }}>取消</button>
+          <div className="ad-row">
+            <span><b>{keyFor}</b> 的一次性登录 Key（忘记密码恢复）</span>
+            <button className="lg-submit ad-create-btn" disabled={busy} onClick={issue}>{issued ? '重新签发（旧 Key 与受限会话立即失效）' : '生成 Key'}</button>
+            <button type="button" className="ad-mini" onClick={() => { setKeyFor(null); setIssued(null); setKeys(null) }}>关闭</button>
+          </div>
+          {issued && (
+            <div className="ad-row">
+              <input className="lg-input lg-mono" readOnly value={issued.key} aria-label="一次性登录 Key（仅显示一次）" onFocus={e => e.currentTarget.select()} />
+              <button type="button" className="ad-mini" onClick={copyKey}>复制</button>
+            </div>
+          )}
+          {issued && <p className="ad-hint">明文仅此一次显示，关闭后不可再取；单次有效，{new Date(issued.expiresAt).toLocaleString()} 过期。请经安全渠道交付本人。</p>}
+          {keys !== null && keys.length > 0 && (
+            <table className="ad-table">
+              <thead><tr><th>签发时间</th><th>用途</th><th>状态</th><th>过期时间</th><th></th></tr></thead>
+              <tbody>
+                {keys.map(k => (
+                  <tr key={k.id}>
+                    <td className="ad-dim">{new Date(k.createdAt).toLocaleString()}</td>
+                    <td>{k.purpose === 'recover' ? '恢复' : '激活'}</td>
+                    <td>{keyStatusChip(k.status)}</td>
+                    <td className="ad-dim">{new Date(k.expiresAt).toLocaleString()}</td>
+                    <td>{k.status === 'unused' && <button className="ad-mini" disabled={busy} onClick={() => revoke(k.id)}>撤销</button>}</td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          )}
         </div>
       ) : (
         <table className="ad-table">
@@ -94,7 +149,7 @@ export function UsersPanel() {
                 <td>{u.mustChangePassword ? <span className="ad-chip ad-chip-warn">待改密</span> : u.hasPassword ? '正常' : '未设密码'}</td>
                 <td className="ad-dim">{u.passwordSetAt ? new Date(u.passwordSetAt).toLocaleString() : '—'}</td>
                 <td>{me?.isAdmin && (
-                  <button className="ad-mini" onClick={() => { setResetFor(u.owner); setResetPw('') }}>重置密码</button>
+                  <button className="ad-mini" onClick={() => openKeyPanel(u.owner)}>生成登录 Key</button>
                 )}</td>
               </tr>
             ))}
@@ -193,9 +248,18 @@ export function PluginsSection() {
       {plugins.length === 0 && <EmptyState icon="puzzle">暂无已装载插件<br />（插件目录在 设置 → 常规 → 插件目录；示例见 Dev 仓 plugins/example）</EmptyState>}
       {plugins.map(p => (
         <SettingRow key={p.manifest.id}
-          label={`${p.manifest.name} v${p.manifest.version}`}
-          desc={[`工具 ${p.manifest.provides.tools?.length ?? 0}`, `面板 ${p.panels?.length ?? 0}`, `意图 ${p.intents?.length ?? 0}`, `工作流 ${p.workflows?.length ?? 0}`].join(' · ')}>
-          <span className="effect-badge">api {p.manifest.apiVersion}</span>
+          label={p.manifest.name + (p.manifest.version ? ` v${p.manifest.version}` : '')}
+          desc={[
+            `工具 ${p.manifest.provides.tools?.length ?? 0}`,
+            `命令 ${p.manifest.provides.commands?.length ?? 0}`,
+            `面板 ${p.panels?.length ?? 0}`,
+            `意图 ${p.intents?.length ?? p.manifest.provides.intents?.length ?? 0}`,
+            `工作流 ${p.workflows?.length ?? 0}`,
+          ].join(' · ')}>
+          <span style={{ display: 'inline-flex', gap: 6, alignItems: 'center' }}>
+            {p.manifest.backend?.mode === 'inproc' && <span className="effect-badge">内置</span>}
+            <span className="effect-badge">api {p.manifest.apiVersion}</span>
+          </span>
         </SettingRow>
       ))}
     </div>
@@ -231,3 +295,74 @@ export function PluginWorkspacesPanel() {
     </div>
   )
 }
+
+// ---- 模型与服务配置（P2 系统受管项的唯一写入面）----
+
+/**
+ * SystemSettingsPanel：消费 GET/PUT /api/settings/system。
+ * - 仅渲染 schema 中 scope=system 的受管项（模型、密钥、Tavily、遥测、运行基础设施）；
+ *   非受管项属于用户/项目偏好，不在本面板出现。
+ * - 保存后重新 GET 以服务端结果回填（保存成功 ≠ 本地草稿即真相）；掩码占位符
+ *   原样传回，由服务端视为未修改。
+ * - 权限不足（非管理员）由分区门控与 API 403 双层拦截，403 时如实提示。
+ */
+export function SystemSettingsPanel() {
+  const [schema, setSchema] = useState<SettingDesc[] | null>(null)
+  const [draft, setDraft] = useState<Record<string, any>>({})
+  const [loaded, setLoaded] = useState(false)
+  const [forbidden, setForbidden] = useState(false)
+  const [err, setErr] = useState('')
+  const [notice, setNotice] = useState('')
+  const [busy, setBusy] = useState(false)
+
+  const load = async () => {
+    setErr(''); setForbidden(false)
+    try {
+      const out = await api.getSystemSettings()
+      setSchema(out.schema.filter(d => d.scope === 'system'))
+      setDraft(flatten(out.system))
+      setLoaded(true)
+    } catch (e) {
+      if (String(e).includes('403')) { setForbidden(true); setLoaded(true) }
+      else setErr(String(e))
+    }
+  }
+  useEffect(() => { load() }, [])
+
+  const groups: Record<string, SettingDesc[]> = {}
+  for (const d of schema ?? []) (groups[d.group] ??= []).push(d)
+
+  const save = async () => {
+    setErr(''); setNotice(''); setBusy(true)
+    try {
+      await api.putSystemSettings(unflatten(draft))
+      setNotice('已保存；按各项标注的生效时机生效（需重启的项在重启后生效）')
+      await load()
+    } catch (e) { setErr(String(e)) } finally { setBusy(false) }
+  }
+
+  if (!loaded) return <EmptyState icon="settings">加载系统设置…</EmptyState>
+  if (forbidden) return <EmptyState icon="shield">系统设置仅管理员可配置</EmptyState>
+
+  return (
+    <div>
+      <p className="ad-hint" style={{ marginBottom: 14 }}>
+        模型、密钥与运行基础设施为系统受管配置：仅此面板（管理员）可写，用户与项目设置中的同名项不再生效。
+      </p>
+      {Object.entries(groups).map(([group, descs]) => (
+        <SettingsGroup key={group} title={group === 'models' ? '模型' : group === 'tools' ? '工具服务' : group === 'telemetry' ? '遥测' : group === 'runtime' ? '运行基础设施' : group}>
+          {descs.map(d => (
+            <SettingRow key={d.key} label={d.label} desc={d.description} effect={d.effect}>
+              <SettingInput desc={d} value={draft[d.key]} onChange={v => setDraft(prev => ({ ...prev, [d.key]: v }))} />
+            </SettingRow>
+          ))}
+        </SettingsGroup>
+      ))}
+      <div className="ad-row" style={{ marginTop: 12 }}>
+        <Btn variant="primary" icon="check" disabled={busy} onClick={save}>保存系统配置</Btn>
+      </div>
+      {notice && <div className="ad-notice"><Icon name="check" size={14} />{notice}</div>}
+      {err && <div className="lg-err"><Icon name="alert" size={14} />{err}</div>}
+    </div>
+  )
+}

src/contracts.ts

@@ -270,6 +270,8 @@ export interface SettingDesc {
   default?: unknown; options?: string[];
   effect: 'hot' | 'new-run' | 'restart';
   secret?: boolean;
+  /** P2 受管：system = 系统受管项，仅系统管理面可写（用户/项目层拒绝）。 */
+  scope?: 'system';
 }
 
 // ---- 插件 ----

src/live.ts

@@ -3,8 +3,9 @@
 // 部件，事件到达序即落库序，故合成消息与落库部件同构，终态对账不重排。
 // 文本段是否为过程（process）由「本段之后、下一个思考/文本段之前是否出现工具」判定。
 // 参数增量（编写中）一到即算工具，解说不用等工具真正开始执行才离开回复区。
-import type { Message, Part } from './contracts'
+import type { Message, Part, StreamEvent } from './contracts'
 import type { LiveState } from './store'
+import { splitTimeline, type ReplayPart } from './messageparts'
 
 export type ToolLiveState = 'composing' | 'running' | 'done'
 
@@ -12,6 +13,7 @@ export type ToolLiveState = 'composing' | 'running' | 'done'
 export type LiveItem =
   | { kind: 'thinking'; text: string; startedAt: number; endedAt: number }
   | { kind: 'text'; index: number; text: string }
+  | { kind: 'agent'; text: string }
   | {
       kind: 'tool'
       callId?: string
@@ -29,7 +31,7 @@ export type LiveItem =
   | { kind: 'check'; passed: boolean; reason: string }
   | { kind: 'final' }
 
-export type LiveTool = Extract<LiveItem, { kind: 'tool' }>
+type LiveTool = Extract<LiveItem, { kind: 'tool' }>
 
 const OUTPUT_TAIL = 4096
 
@@ -118,13 +120,13 @@ export function applyToolCall(items: LiveItem[], name: string, callId?: string,
 }
 
 // applyToolOutput 把执行中的输出追加到对应工具，只保留尾部，避免长日志撑住内存。
-export function applyToolOutput(items: LiveItem[], callId: string | undefined, text: string): LiveItem[] {
+export function applyToolOutput(items: LiveItem[], callId: string | undefined, text: string, maxChars = OUTPUT_TAIL): LiveItem[] {
   for (let i = items.length - 1; i >= 0; i--) {
     const it = items[i]
     if (!isTool(it) || it.state === 'done') continue
     if (callId && it.callId && it.callId !== callId) continue
     let output = it.output + text
-    if (output.length > OUTPUT_TAIL) output = output.slice(output.length - OUTPUT_TAIL)
+    if (output.length > maxChars) output = output.slice(output.length - maxChars)
     const out = items.slice()
     out[i] = { ...it, output }
     return out
@@ -193,7 +195,9 @@ export function liveToMessage(live: LiveState): Message {
       parts.push({ type: 'check', process: true, check: { passed: it.passed, reason: it.reason || undefined } })
       continue
     }
-    if (it.kind === 'thinking') {
+    if (it.kind === 'agent') {
+      parts.push({ type: 'text', text: it.text, process: true, replaySource: 'agent' } as ReplayPart)
+    } else if (it.kind === 'thinking') {
       const durationMs = it.endedAt - it.startedAt
       if (it.text) parts.push({
         type: 'thinking', text: it.text, process: true,
@@ -224,6 +228,59 @@ export function liveToMessage(live: LiveState): Message {
   return { id: `live:${live.runId}`, conversationId: '', role: 'assistant', runId: live.runId, parts, createdAt: '' }
 }
 
+/** Rebuild one run's process from its durable ordered events, without the live preview's output-tail limit. */
+export function runEventsToTimeline(events: StreamEvent[], parentRunId = events[0]?.runId): ReplayPart[] {
+  let items: LiveItem[] = []
+  let finalizing = false
+  for (const event of [...events].sort((a, b) => a.seq - b.seq)) {
+    const p = event.payload as Record<string, unknown> | undefined
+    const now = Date.parse(event.ts) || 0
+    if (event.runId !== parentRunId && event.type !== 'agent.progress' && event.type !== 'agent.result') continue
+    switch (event.type) {
+      case 'agent.spawn':
+        if (typeof p?.name === 'string') items.push({ kind: 'agent', text: `协作代理「${p.name}」已开始` })
+        break
+      case 'agent.progress':
+        if (typeof p?.note === 'string' && p.note.trim()) items.push({ kind: 'agent', text: `协作进展：${p.note}` })
+        break
+      case 'agent.result':
+        items.push({ kind: 'agent', text: `协作结束：${typeof p?.summary === 'string' && p.summary.trim() ? p.summary : String(p?.status ?? '已结束')}` })
+        break
+      case 'thinking.delta':
+        if (typeof p?.text === 'string') items = applyThinkingDelta(items, p.text, now)
+        break
+      case 'message.delta':
+        if (!finalizing && typeof p?.text === 'string') items = applyTextDelta(items, typeof p.index === 'number' ? p.index : 0, p.text)
+        break
+      case 'tool.call.delta':
+        if (typeof p?.delta === 'string') items = applyToolCallDelta(items, typeof p.index === 'number' ? p.index : 0,
+          p.delta, typeof p.callId === 'string' ? p.callId : undefined, typeof p.name === 'string' ? p.name : undefined, now)
+        break
+      case 'tool.call':
+        items = applyToolCall(items, typeof p?.name === 'string' ? p.name : '工具',
+          typeof p?.callId === 'string' ? p.callId : undefined,
+          typeof p?.arguments === 'string' ? p.arguments : undefined, now)
+        break
+      case 'tool.output':
+        if (typeof p?.text === 'string') items = applyToolOutput(items,
+          typeof p.callId === 'string' ? p.callId : undefined, p.text, Number.POSITIVE_INFINITY)
+        break
+      case 'tool.result':
+        items = applyToolResult(items, typeof p?.callId === 'string' ? p.callId : undefined,
+          typeof p?.status === 'string' ? p.status : 'ok', typeof p?.summary === 'string' ? p.summary : undefined, now)
+        break
+      case 'run.phase':
+        if (p?.phase === 'finalizing') { finalizing = true; items = applyFinalizing(items) }
+        break
+      case 'run.check':
+        items = applyCheck(items, !!p?.passed, typeof p?.reason === 'string' ? p.reason : '')
+        break
+    }
+  }
+  const live: LiveState = { runId: events[0]?.runId ?? '', phase: 'done', items, agentNotes: {}, startedAt: 0 }
+  return splitTimeline(liveToMessage(live).parts).timeline
+}
+
 // livePhaseLabel 用最后一个实时条目给出中文阶段，而不是后端的英文 phase。
 export function livePhaseLabel(live: LiveState, now = Date.now()): string {
   if (live.phase === 'finalizing') return '整理回复中'
@@ -246,9 +303,9 @@ export function livePhaseLabel(live: LiveState, now = Date.now()): string {
   return '回复中'
 }
 
-// showProcessInline：运行中时间线始终展开。run 结束后随「自动折叠过程」偏好收成一行。
-export function showProcessInline(live: LiveState | null, autoCollapse: boolean): boolean {
-  return live != null || !autoCollapse
+// 默认阅读层只显示阶段；运行中也把技术记录留给用户主动展开。
+export function showProcessInline(_live: LiveState | null, autoCollapse: boolean): boolean {
+  return !autoCollapse
 }
 
 // hasSettledReply：助手回复落库后，这个 run 的实时气泡才该收起。

src/messageparts.ts

@@ -1,5 +1,4 @@
-// 消息切分：过程时间线 = 从开头到最后一个 process 部件（中间夹着的内容部件留在时间线里）；
-// 最终段 = 它之后的正文与交付卡片。渲染顺序仍是落库顺序，只在这一刀上折叠。
+// 消息切分：每轮过程按落库顺序留在可回看的时间线，终轮回复直接可读。
 import type { Part } from './contracts'
 
 export interface TimelineSplit {
@@ -7,22 +6,84 @@ export interface TimelineSplit {
   final: Part[]
 }
 
-/** 最后一个 process 部件之前（含自身）是工作时间线，其余是最终回复。
- * promoteLastText：回复区没有正文时，把时间线里最后一段解说提上来。失败或被截断的 run 用它保住可见回复。 */
+/** Client-only provenance. It is never written to the Core message contract. */
+export interface ReplayPart extends Part { replaySource?: 'agent' }
+
+/** 最后一个 process 部件之前的记录属于该轮过程；错误与文件入口始终可见。
+ * 终态没有回复时，只把最后一段过程解说提升为可见回复。 */
 export function splitTimeline(parts: Part[], promoteLastText = false): TimelineSplit {
   let last = -1
   for (let i = 0; i < parts.length; i++) if (parts[i].process) last = i
   if (last < 0) return { timeline: [], final: parts }
-  const timeline = parts.slice(0, last + 1)
-  const final = parts.slice(last + 1)
-  if (!promoteLastText || final.some(p => p.type === 'text' && (p.text ?? '').trim())) return { timeline, final }
-  let textAt = -1
-  for (let i = timeline.length - 1; i >= 0; i--) {
-    if (timeline[i].type === 'text' && (timeline[i].text ?? '').trim()) { textAt = i; break }
+  const timeline: Part[] = []
+  const final: Part[] = []
+  for (let i = 0; i < parts.length; i++) {
+    const part = parts[i]
+    if (i > last || part.type === 'error' || part.type === 'artifact_ref') final.push(part)
+    else timeline.push(part)
   }
-  if (textAt < 0) return { timeline, final }
-  const lifted = { ...timeline[textAt], process: undefined }
-  return { timeline: timeline.filter((_, i) => i !== textAt), final: [lifted, ...final] }
+  if (promoteLastText && !final.some(part => part.type === 'text' || part.type === 'error')) {
+    let idx = -1
+    for (let i = timeline.length - 1; i >= 0; i--) {
+      if (timeline[i].type === 'text') { idx = i; break }
+    }
+    if (idx >= 0) final.unshift(...timeline.splice(idx, 1))
+  }
+  return { timeline, final }
+}
+
+const normalized = (text?: string) => (text ?? '').replace(/\s+/g, ' ').trim()
+
+function sameProcessPart(saved: Part, replayed: Part): boolean {
+  if (saved.type !== replayed.type) return false
+  switch (saved.type) {
+    case 'tool_call': return !!saved.toolCall?.id && saved.toolCall.id === replayed.toolCall?.id
+    case 'tool_result': return !!saved.toolResult?.callId && saved.toolResult.callId === replayed.toolResult?.callId
+    case 'check': return saved.check?.passed === replayed.check?.passed && saved.check?.reason === replayed.check?.reason
+    case 'thinking':
+    case 'text': return normalized(saved.text) === normalized(replayed.text)
+    default: return false
+  }
+}
+
+/** Keep the settled message as the content authority; add only event-only records
+ * and full tool output. Event deltas can be missing, while terminal parts can
+ * contain retry notes or parsed inline thinking that the event stream cannot reconstruct. */
+export function mergeProcessTimeline(saved: Part[], replayed: ReplayPart[], final: Part[]): Part[] {
+  if (replayed.length === 0) return saved
+  const finalTexts = final.filter(part => part.type === 'text').map(part => normalized(part.text)).filter(Boolean)
+  const merged: Part[] = []
+  let cursor = 0
+  let pending: Part[] = []
+  for (const part of replayed) {
+    const text = normalized(part.text)
+    const agentNote = part.replaySource === 'agent'
+    if (part.type === 'text' && !agentNote && ((text && finalTexts.some(value => value.includes(text) || text.includes(value)))
+      || /<\/?think\b/i.test(part.text ?? ''))) continue
+    let match = -1
+    for (let i = cursor; i < saved.length; i++) {
+      if (sameProcessPart(saved[i], part)) { match = i; break }
+    }
+    if (match < 0) {
+      // A missing delta batch can leave only a prefix in events. The complete
+      // terminal part is authoritative; never render that prefix beside it.
+      if (!agentNote && (part.type === 'text' || part.type === 'thinking') && text && saved.some(item => {
+        if (item.type !== part.type) return false
+        const value = normalized(item.text)
+        return value && (value.includes(text) || text.includes(value))
+      })) continue
+      pending.push(part)
+      continue
+    }
+    merged.push(...saved.slice(cursor, match), ...pending)
+    pending = []
+    const output = (part as Part & { toolOutput?: string }).toolOutput
+    merged.push(output && saved[match].type === 'tool_call'
+      ? { ...saved[match], toolOutput: output } as Part : saved[match])
+    cursor = match + 1
+  }
+  merged.push(...saved.slice(cursor), ...pending)
+  return merged
 }
 
 /** 同一轮里同名工件只留最新一张，updates 是被折叠掉的次数。 */

src/projectmeta.ts

@@ -3,3 +3,41 @@ export function projectStage(settings?: Record<string, unknown> | null): string
   const stage = settings?.stage
   return typeof stage === 'string' && stage.trim() !== '' ? stage.trim() : null
 }
+
+/** Service metadata describes readiness; permission is always checked by the server. */
+export function projectWorkError(project: { settings?: Record<string, unknown> } | undefined): string | null {
+  if (!project) return '项目已不可用，请刷新项目列表或联系项目负责人'
+  const settings = project.settings
+  if (!settings || (!('rdm.state' in settings) && !('rdm.projectId' in settings))) return null
+  switch (settings['rdm.state']) {
+    case 'ready':
+      if (typeof settings['rdm.projectId'] === 'string' && settings['rdm.projectId'].trim()) return null
+      break
+    case 'provisioning': return '项目正在准备，请稍后刷新项目列表再试'
+    case 'failed': return '项目准备失败，请联系项目负责人重试创建'
+    case 'archived': return '项目已归档，请联系项目负责人恢复后再新建对话'
+    case 'closed': return '项目已关闭，请选择其他项目或联系项目负责人'
+  }
+  return '项目尚未绑定，请联系项目负责人完成项目接入'
+}
+
+export function projectStateLabel(settings?: Record<string, unknown>): string | null {
+  switch (settings?.['rdm.state']) {
+    case 'provisioning': return '准备中'
+    case 'failed': return '准备失败'
+    case 'unbound': return '未接入'
+    case 'archived': return '已归档'
+    case 'closed': return '已关闭'
+    default: return null
+  }
+}
+
+export function projectActionError(error: unknown): string {
+  const raw = String(error)
+  if (/\b401\b/.test(raw)) return '登录已失效，请重新登录后再试'
+  if (/\b403\b/.test(raw)) return '当前账号无法管理此项目，请联系项目负责人'
+  if (/\b404\b/.test(raw)) return '项目已不可用，请刷新项目列表或联系项目负责人'
+  if (/\b409\b/.test(raw)) return '项目名称已被占用或项目状态已变化，请更换名称或刷新后再试'
+  if (/\b503\b/.test(raw)) return '项目服务暂未就绪，请稍后重试或联系项目负责人'
+  return raw.replace(/^Error:\s*/, '')
+}

src/rdmErrors.ts

@@ -0,0 +1,25 @@
+// 审计命令错误分类（2026-10-12 增量 2）：RdmAuditWorkspace 不再直出原始报错
+//（普通基座上曾是 `400: {"receipt":…unknown or disabled command…}`），改为
+//「能力缺失 / 登录已失效 / 查询失败」人话文案；raw 始终保留供「原始回执」折叠区诊断。
+// 依据：api.ts json() 对非 2xx 抛 `${status}: ${body}`；后端 unknown/disabled 命令回
+// 400 + "unknown or disabled command"（cmdbus.go Dispatch），总线未挂载回
+// 503 "commands disabled"（server.go execCommand）。
+
+type RdmErrorKind = 'capability' | 'auth' | 'query'
+
+interface RdmErrorView {
+  kind: RdmErrorKind
+  message: string
+  raw: string
+}
+
+export function classifyRdmError(err: unknown): RdmErrorView {
+  const raw = err instanceof Error ? err.message : String(err)
+  if (/^40[13]:/.test(raw)) {
+    return { kind: 'auth', message: '登录已失效，请重新登录后再查看追溯审计', raw }
+  }
+  if (/unknown or disabled command|commands disabled/.test(raw)) {
+    return { kind: 'capability', message: '当前服务未提供审计能力（RDM 命令未注册或已停用）', raw }
+  }
+  return { kind: 'query', message: '查询失败，请稍后重试', raw }
+}

src/rdmManagement.ts

@@ -0,0 +1,166 @@
+// U6/KTD5：RDM 管理与项目页面的纯逻辑层——能力门控（与 rdmAuditReady 同源语义：
+// 命令清单不可用＝未就绪，fail-closed）与命令载荷构造。页面组件只消费本模块与
+// api.rdmCommand，不在组件里散落命令 id / 参数拼写；身份一律经认证会话，载荷不
+// 携带任何身份字段（G1-5）。
+import type { Project } from './contracts'
+import { projectWorkError } from './projectmeta'
+
+export function rdmCommandProjectId(project: Project): string {
+  const id = project.settings?.['rdm.projectId']
+  if (typeof id !== 'string' || !id.trim()) {
+    throw new Error('项目尚未绑定，请联系项目负责人完成项目接入')
+  }
+  return id.trim()
+}
+
+/** Historical project reads remain available; this does not grant read permission. */
+export function rdmProjectReadError(project: Project | undefined): string | null {
+  const state = project?.settings?.['rdm.state']
+  if (project && (state === 'ready' || state === 'archived' || state === 'closed')) {
+    try { rdmCommandProjectId(project); return null }
+    catch (e) { return String(e).replace(/^Error:\s*/, '') }
+  }
+  return projectWorkError(project) ?? '项目尚未绑定，请联系项目负责人完成项目接入'
+}
+
+const PROJECT_READ_COMMANDS = new Set([
+  'rdm.project.member.list', 'rdm.perm.check', 'rdm.perm.matrix',
+  'rdm.review.doc.status', 'rdm.duty.catalog', 'rdm.duty.get',
+])
+
+export function rdmProjectCommandError(project: Project, command: string): string | null {
+  return PROJECT_READ_COMMANDS.has(command) ? rdmProjectReadError(project) : projectWorkError(project)
+}
+
+/** 系统管理「RDM 角色权限」分区消费的命令面。 */
+export const RDM_ROLES_COMMANDS = [
+  'rdm.role.create',
+  'rdm.role.action',
+  'rdm.role.assign',
+  'rdm.role.disable',
+  'rdm.role.list',
+] as const
+
+/** 项目设置「成员」页消费的命令面。 */
+export const RDM_MEMBER_COMMANDS = [
+  'rdm.project.member.list',
+  'rdm.project.member.add',
+  'rdm.project.member.remove',
+] as const
+
+/** 项目设置「项目权限」页消费的命令面（矩阵解释 + 成员清单）。 */
+export const RDM_PERM_MATRIX_COMMANDS = [
+  'rdm.perm.check',
+  'rdm.project.member.list',
+] as const
+
+/** 项目设置「文档职责 · 整文审签」页消费的命令面。 */
+export const RDM_DOC_REVIEW_COMMANDS = [
+  'rdm.review.assign.doc',
+  'rdm.review.doc.submit',
+  'rdm.review.doc.approve',
+  'rdm.review.doc.reject',
+  'rdm.review.doc.final',
+  'rdm.review.doc.status',
+] as const
+
+export type CommandListItem = { id?: string; enabled?: boolean } | null | undefined
+
+function ready(cmds: CommandListItem[] | null | undefined, need: readonly string[]): boolean {
+  if (!Array.isArray(cmds)) return false
+  return need.every(n => cmds.some(c => c?.id === n && c.enabled === true))
+}
+
+/** 角色分区是否就绪（普通基座无 rdm.role.* → 隐藏）。 */
+export const rdmRolesReady = (cmds: CommandListItem[] | null | undefined) =>
+  ready(cmds, RDM_ROLES_COMMANDS)
+
+/** 项目成员页是否就绪。 */
+export const rdmMembersReady = (cmds: CommandListItem[] | null | undefined) =>
+  ready(cmds, RDM_MEMBER_COMMANDS)
+
+/** 文档职责/整文审签页是否就绪。 */
+export const rdmDocReviewReady = (cmds: CommandListItem[] | null | undefined) =>
+  ready(cmds, RDM_DOC_REVIEW_COMMANDS)
+
+/** 项目权限矩阵页是否就绪。 */
+export const rdmPermMatrixReady = (cmds: CommandListItem[] | null | undefined) =>
+  ready(cmds, RDM_PERM_MATRIX_COMMANDS)
+
+/** RDM 动作清单（12 项，与 RDM perms.AllActions 对齐；角色动作编辑器选项）。 */
+export const ROLE_ACTIONS = [
+  'project.create', 'project.archive', 'member.manage', 'duty.assign',
+  'stage.advance', 'doc.read', 'doc.write', 'doc.publish', 'review.participate',
+  'trace.edit', 'knowledge.publish', 'project.settings',
+] as const
+
+// ---- 载荷构造（字段名与 RDM 命令 schema 一一对应） ----
+
+export const roleCreatePayload = (name: string) => ({ name })
+export const roleActionPayload = (roleId: string, action: string, def: boolean, cap: boolean) =>
+  ({ roleId, action, default: def, cap })
+export const roleAssignPayload = (owner: string, roleId: string) => ({ owner, roleId })
+export const roleDisablePayload = (roleId: string, disabled: boolean) => ({ roleId, disabled })
+
+export const memberAddPayload = (projectId: string, member: string, role: 'owner' | 'member' = 'member') =>
+  ({ projectId, member, role })
+export const memberRemovePayload = (projectId: string, member: string) => ({ projectId, member })
+export const memberSetRolePayload = (projectId: string, member: string, role: 'owner' | 'member') => ({ projectId, member, role })
+
+export const assignDocDutiesPayload = (
+  projectId: string, docId: string, author: string, reviewers: string[], approver: string,
+) => ({ projectId, docId, author, reviewers, approver })
+
+export const docSubmitPayload = (projectId: string, docId: string) => ({ projectId, docId })
+export const docApprovePayload = (projectId: string, docId: string, note?: string) =>
+  note ? { projectId, docId, note } : { projectId, docId }
+export const docRejectPayload = (projectId: string, docId: string, reason?: string) =>
+  reason ? { projectId, docId, reason } : { projectId, docId }
+/** round=0（未指定）不携带——服务端只认在途轮次，旧轮次传参即拒。 */
+export const docFinalPayload = (projectId: string, docId: string, round = 0) =>
+  round > 0 ? { projectId, docId, round } : { projectId, docId }
+export const docStatusPayload = (projectId: string, docId: string) => ({ projectId, docId })
+
+export const permCheckPayload = (projectId: string, member: string) => ({ projectId, member })
+
+/** 矩阵来源标签（人话映射；未知来源回退原文——服务端新增来源时不至于空白）。 */
+export function describeSource(source: string): string {
+  switch (source) {
+    case 'admin': return '系统管理员'
+    case 'prof-role-default': return '专业角色默认'
+    case 'override': return '项目内覆盖'
+    case 'relation-default': return '项目关系默认'
+    case 'non-member': return '非项目成员'
+    default: return source
+  }
+}
+
+/** 角色清单表格占位行文案：加载中仅在无错误时成立——rdm.role.list 被拒后
+ * 停留「加载中…」是 2026-10-13 8788 锁死事故的误导性表象（表格永远在转圈）。 */
+export function rolesListPlaceholder(roles: unknown[] | null, err: string): string {
+  if (roles !== null) return roles.length === 0 ? '暂无专业角色' : ''
+  return err ? '角色清单未加载（见下方提示）' : '加载中…'
+}
+
+/** rdm.role.list 错误文案映射：域管理员权限拒绝给人话 + 恢复通道；其余错误
+ * 原样保留（服务端 reason 变化不至于空白）。台账单管理员制见 RDM G1-4/U1。 */
+export function describeRoleListError(raw: string): string {
+  if (raw.includes('不是系统管理员')) {
+    return '当前账号不是 RDM 域管理员（台账单管理员制），无法读取角色清单；'
+      + '请联系现任管理员经 rdm.perm.transfer 移交，或由部署侧受信通道恢复'
+  }
+  return raw
+}
+
+/** 审阅人 CSV 解析：去空白、去空项、保序去重（表单输入 → reviewers 数组）。 */
+export function parseReviewers(csv: string): string[] {
+  const seen = new Set<string>()
+  const out: string[] = []
+  for (const part of csv.split(',')) {
+    const v = part.trim()
+    if (!v || seen.has(v)) continue
+    seen.add(v)
+    out.push(v)
+  }
+  return out
+}

src/styles.css

@@ -194,6 +194,10 @@ button { font-family: inherit; font-size: inherit; color: inherit; }
 .tl-tools-sum { margin-left: 8px; color: var(--text-dim); }
 .tl-check { color: var(--text-dim); font-size: var(--fs-ui-sm); margin: 4px 0; }
 .tl-tools .status-error { margin-left: 8px; color: var(--err-text); }
+.tl-tool-detail { margin-top: 4px; color: var(--text-dim); font-size: var(--fs-ui-sm); }
+.tl-thinking { margin: 8px 0; padding: 8px 12px; border-left: 2px solid var(--border-strong); color: var(--text-dim); }
+.tl-thinking-label { display: block; margin-bottom: 4px; font-size: var(--fs-ui-sm); font-weight: 600; }
+.tl-thinking-body { white-space: pre-wrap; overflow-wrap: anywhere; font-size: var(--fs-ui-sm); line-height: 1.6; }
 
 /* 第三栏「文件」入口内的多标签预览（外壳样式见 .right-panel .preview-pane） */
 .preview-pane { flex: 1; min-width: 0; display: flex; flex-direction: column; background: var(--bg); border: 1px solid var(--border-soft); border-radius: var(--radius-lg); overflow: hidden; }
@@ -226,6 +230,7 @@ button { font-family: inherit; font-size: inherit; color: inherit; }
 .process-collapse .process-collapse-meta { color: var(--text-dim); }
 .process-collapse .process-collapse-excerpt { color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 40%; }
 .process-collapse .body { padding: 4px 12px 10px; }
+.process-load-note { padding: 8px 0; color: var(--text-dim); font-size: var(--fs-ui-sm); }
 
 /* 流式状态行（呼吸/扫光走 mk-* 类；已工作计时弱色等宽） */
 .live-bar { display: flex; align-items: center; gap: 8px; color: var(--text-faint); font-size: var(--fs-ui-sm); margin-bottom: 6px; }
@@ -577,3 +582,65 @@ button { font-family: inherit; font-size: inherit; color: inherit; }
 .session-note { width: 12rem; }
 .rewind-actions { display: flex; gap: 8px; }
 .rewind-error { color: var(--err-text); font-size: var(--fs-ui-sm); }
+
+/* ---- U4 追溯审计工作区（令牌驱动；@ui/tokens.css 消费） ---- */
+.rdm-audit { display: flex; flex-direction: column; min-height: 300px; gap: 0; }
+.rdm-audit-header { display: flex; align-items: center; gap: 10px; padding: 0 0 10px; }
+.rdm-audit-project { max-width: 220px; height: 32px; font-size: var(--fs-ui-sm); }
+.rdm-audit-tabs { padding: 0 0 10px; }
+.rdm-audit-body { flex: 1; min-height: 0; overflow-y: auto; padding-top: 10px; }
+.rdm-audit-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; margin-bottom: 12px; }
+.rdm-audit-card { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px; text-align: center; }
+.rdm-audit-card-num { font-size: var(--fs-ui-xl); font-weight: 600; color: var(--text); }
+.rdm-audit-card-label { font-size: var(--fs-ui-xs); color: var(--text-dim); margin-top: 2px; }
+.rdm-audit-meta { font-size: var(--fs-ui-sm); color: var(--text-dim); margin-bottom: 8px; }
+.rdm-audit-materials { display: flex; gap: 0; min-height: 200px; }
+.rdm-audit-materials-side { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 10px; }
+.rdm-audit-tree { display: flex; gap: 14px; min-height: 200px; }
+.rdm-audit-tree-list { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
+.rdm-audit-tree-node { display: flex; align-items: center; gap: 8px; padding: 6px 10px; background: none; border: none; border-radius: var(--radius-sm); cursor: pointer; text-align: left; font-size: var(--fs-ui-sm); color: var(--text-dim); }
+.rdm-audit-tree-node:hover { background: var(--bg-hover); color: var(--text); }
+.rdm-audit-tree-node.sel { background: var(--bg-active); color: var(--text); }
+.rdm-audit-tree-caret { width: 14px; flex: none; color: var(--text-dim); font-size: var(--fs-ui-sm); }
+.rdm-audit-tree-children { padding-left: 18px; display: flex; flex-direction: column; gap: 0; }
+.rdm-audit-tree-kind { font-size: var(--fs-ui-xs); color: var(--text-faint); min-width: 3.2em; }
+.rdm-audit-tree-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.rdm-audit-more { margin-top: 8px; }
+.rdm-audit-truncated { font-size: var(--fs-ui-sm); color: var(--text-faint); padding: 6px 0; }
+.rdm-audit-detail { flex: 1; min-width: 0; border-left: 1px solid var(--border-soft); padding-left: 14px; }
+.rdm-audit-detail-body { display: flex; flex-direction: column; gap: 6px; font-size: var(--fs-ui-sm); }
+.rdm-audit-version { padding: 3px 0; color: var(--text-dim); }
+.rdm-audit-formal { margin-top: 8px; padding: 8px 10px; background: var(--ok-soft); border: 1px solid var(--ok-border); border-radius: var(--radius-sm); font-size: var(--fs-ui-sm); color: var(--ok-text); }
+.rdm-audit-pick { display: flex; flex-wrap: wrap; gap: 8px; }
+.rdm-audit-trace-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
+.rdm-audit-trace-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
+.rdm-audit-trace-col { min-width: 0; }
+.rdm-audit-rel { display: flex; align-items: center; gap: 6px; padding: 4px 0; font-size: var(--fs-ui-sm); }
+.rdm-audit-rel-type { color: var(--text-dim); }
+.rdm-audit-rel-endpoint { font-family: var(--mono); font-size: var(--fs-ui-xs); color: var(--text-faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.rdm-audit-timeline-filters { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
+.rdm-audit-timeline-filters .ui-input { max-width: 160px; height: 30px; font-size: var(--fs-ui-sm); }
+.rdm-audit-seq { max-width: 100px; }
+.rdm-audit-opgroup { border: 1px solid var(--border-soft); border-radius: var(--radius-sm); margin-bottom: 4px; overflow: hidden; }
+.rdm-audit-opgroup-head { display: flex; align-items: center; gap: 8px; width: 100%; padding: 7px 10px; background: var(--bg-panel); border: none; cursor: pointer; font-size: var(--fs-ui-sm); color: var(--text-dim); text-align: left; }
+.rdm-audit-opgroup-head:hover { background: var(--bg-hover); }
+.rdm-audit-opgroup-actor { font-weight: 550; color: var(--text); }
+.rdm-audit-opgroup-time { font-size: var(--fs-ui-xs); color: var(--text-faint); }
+.rdm-audit-event { display: flex; align-items: center; gap: 8px; padding: 4px 10px; font-size: var(--fs-ui-sm); border-top: 1px solid var(--border-soft); }
+.rdm-audit-event-time { font-size: var(--fs-ui-xs); color: var(--text-faint); min-width: 5em; }
+.rdm-audit-event-op { font-family: var(--mono); font-size: var(--fs-ui-xs); color: var(--accent-text); min-width: 8em; }
+.rdm-audit-event-actor { color: var(--text-dim); min-width: 4em; }
+.rdm-audit-event-detail { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-dim); }
+.rdm-audit-coverage { margin-top: 12px; }
+.rdm-audit-export { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
+.rdm-audit-export-row { display: flex; align-items: flex-end; gap: 8px; flex-wrap: wrap; }
+.rdm-audit-export-kind { display: flex; flex-direction: column; gap: 4px; font-size: var(--fs-ui-sm); color: var(--text-dim); }
+.rdm-audit-export-kind .ui-input { min-width: 180px; height: 32px; font-size: var(--fs-ui-sm); }
+.rdm-audit-export-draft { padding: 8px 10px; background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: var(--fs-ui-sm); color: var(--text); }
+.rdm-audit-export-draft p { margin: 0 0 8px; }
+.rdm-audit-export-result { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; font-size: var(--fs-ui-sm); color: var(--text-dim); }
+.rdm-audit-export-err { font-size: var(--fs-ui-sm); color: var(--err-text); }
+.rdm-audit-coverage-item { display: flex; align-items: center; gap: 8px; padding: 3px 0; font-size: var(--fs-ui-sm); color: var(--text-dim); }
+.rdm-audit-err { display: flex; flex-direction: column; gap: 8px; }
+.rdm-audit-err-toggle { font-size: var(--fs-ui-caption); color: var(--text-dim); }
+.rdm-audit-err-raw { display: block; font-family: var(--mono); font-size: var(--fs-code); color: var(--text-dim); background: var(--bg-inset); border-radius: var(--radius-sm); padding: 8px 12px; white-space: pre-wrap; word-break: break-all; }

src/surface.test.ts

@@ -1,13 +1,16 @@
-import { describe, expect, it } from 'vitest'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import * as apiModule from './api'
+import { api } from './api'
 import { store } from './store'
-import type { StreamEvent, SurfaceSnapshot } from './contracts'
+import { previewTabsKey } from './previewtabs'
+import type { StreamEvent, SurfaceMeta, SurfaceSnapshot } from './contracts'
 
 // U4/R5：surface.updated 投影的 revision 守卫——旧修订/重复事件不得覆盖新修订；
 // 服务端快照是唯一权威（KTD8 单一状态所有者）。
 
-function surfEvent(seq: number, surfaceId: string, revision: number, title: string): StreamEvent<SurfaceSnapshot> {
+function surfEvent(seq: number, surfaceId: string, revision: number, title: string, conversationId = 'c1'): StreamEvent<SurfaceSnapshot> {
   return {
-    seq, conversationId: 'c1', ts: new Date().toISOString(), v: 1, type: 'surface.updated',
+    seq, conversationId, ts: new Date().toISOString(), v: 1, type: 'surface.updated',
     payload: {
       identity: { surfaceId, owner: 'alice', pluginId: 'generative-ui', conversationId: 'c1' },
       compat: { schemaVersion: 1, catalogVersion: 'ui-v1' },
@@ -17,6 +20,24 @@ function surfEvent(seq: number, surfaceId: string, revision: number, title: stri
   }
 }
 
+beforeEach(async () => {
+  vi.spyOn(api, 'projectSurfaces').mockResolvedValue([])
+  vi.spyOn(api, 'surfaceList').mockResolvedValue([])
+  vi.spyOn(api, 'conversationDetail').mockImplementation(async id => ({
+    conversation: { id, projectId: 'p1', title: id, createdAt: '', updatedAt: '' },
+    messages: [], runs: [], activeHitl: [], lastSeq: 0,
+  }))
+  vi.spyOn(api, 'getPlan').mockResolvedValue(null)
+  vi.spyOn(api, 'getTodos').mockResolvedValue(null)
+  vi.spyOn(api, 'listCards').mockResolvedValue([])
+  vi.spyOn(api, 'listTasks').mockResolvedValue([])
+  vi.spyOn(apiModule, 'connectEvents').mockReturnValue({ close: () => {} })
+  await store.openConversation('c1')
+  for (const tab of store.getState().previewTabs.c1 ?? []) store.closePreview(tab.id)
+  store.setUI({ rightTab: 'work', rightCollapsed: true, filesView: 'list' })
+})
+afterEach(() => vi.restoreAllMocks())
+
 describe('surface.updated projection', () => {
   it('新事件入库；旧修订与重复事件不覆盖', () => {
     store.applyEvent(surfEvent(1, 's1', 1, '初版'))
@@ -30,6 +51,7 @@ describe('surface.updated projection', () => {
   })
 
   it('多页面并存，互不覆盖', () => {
+    store.applyEvent(surfEvent(1, 's1', 1, '页面一'))
     store.applyEvent(surfEvent(5, 's2', 1, '页面二'))
     const list = store.getState().surfaces
     expect(list.filter(x => String(x.identity.surfaceId) === 's1')).toHaveLength(1)
@@ -37,3 +59,117 @@ describe('surface.updated projection', () => {
   })
 })
 
+
+describe('surface.updated 可见性联动', () => {
+  it('keeps new background pages available without opening the file pane', () => {
+    store.applyEvent(surfEvent(101, 'sv1', 1, '可见性页'))
+    const ui = store.getState().ui
+    expect(ui.rightTab).toBe('work')
+    expect(ui.rightCollapsed).toBe(true)
+    expect(ui.filesView).toBe('list')
+    const tabs = store.getState().previewTabs[previewTabsKey(store.getState().currentConvId)] ?? []
+    expect(tabs.some(t => t.id === 'surface:sv1')).toBe(false)
+    store.openSurface('sv1')
+    expect(store.getState().ui.rightTab).toBe('files')
+    expect(store.getState().previewActive.c1).toBe('surface:sv1')
+  })
+
+  it('抑制开标签时留 toast 痕迹', () => {
+    // 预置：已有 surface 标签但 active 是别的工件标签 → 新页面不开标签
+    store.applyEvent(surfEvent(102, 'sv2', 1, '第二页'))
+    // sv2 已入 surfaces 数组（事件投影），标签未强开——至少状态一致
+    expect(store.getState().surfaces.some(x => String(x.identity.surfaceId) === 'sv2')).toBe(true)
+  })
+})
+
+describe('U6 工作区任务页', () => {
+  it('pin 固定后新页面事件不改变固定对象；取消后跟随最新', () => {
+    store.setUI({ workspaceSurfacePin: null })
+    store.applyEvent(surfEvent(201, 'w1', 1, '第一页'))
+    const first = store.getState().ui.workspaceSurfacePin
+    expect(first).toBeNull() // 默认跟随（不自动 pin）
+    // 用户固定 w1
+    store.setUI({ workspaceSurfacePin: 'w1' })
+    store.applyEvent(surfEvent(202, 'w2', 1, '第二页'))
+    // pin 不变，且 surfaces 数组两页并存（禁用回退时容器随空数组自然消失）
+    expect(store.getState().ui.workspaceSurfacePin).toBe('w1')
+    const w2 = store.getState().surfaces.find(x => String(x.identity.surfaceId) === 'w2')
+    expect(w2?.spec.title).toBe('第二页')
+    store.setUI({ workspaceSurfacePin: null })
+    expect(store.getState().ui.workspaceSurfacePin).toBeNull()
+  })
+})
+
+describe('saved surfaces on conversation reload', () => {
+  const snapshot = (id: string, revision = 1) => surfEvent(1, id, revision, id).payload!
+  const meta = (id: string): SurfaceMeta => ({
+    surfaceId: id, title: id, pluginId: 'generative-ui', revision: 1,
+    conversationId: 'c1', updatedAt: '2026-10-12T00:00:00Z',
+  })
+
+  beforeEach(() => {
+    vi.spyOn(api, 'projectSurfaces').mockResolvedValue([])
+    vi.spyOn(api, 'surfaceList').mockResolvedValue([])
+    vi.spyOn(api, 'surfaceGet').mockImplementation(async id => snapshot(id))
+    vi.spyOn(api, 'conversationDetail').mockImplementation(async id => ({
+      conversation: { id, projectId: 'p1', title: id, createdAt: '', updatedAt: '' },
+      messages: [], runs: [], activeHitl: [], lastSeq: 0,
+    }))
+    vi.spyOn(api, 'getPlan').mockResolvedValue(null)
+    vi.spyOn(api, 'getTodos').mockResolvedValue(null)
+    vi.spyOn(api, 'listCards').mockResolvedValue([])
+    vi.spyOn(api, 'listTasks').mockResolvedValue([])
+    vi.spyOn(apiModule, 'connectEvents').mockReturnValue({ close: () => {} })
+    store.setUI({ workspaceSurfacePin: null })
+    const key = previewTabsKey(store.getState().currentConvId)
+    for (const tab of store.getState().previewTabs[key] ?? []) store.closePreview(tab.id)
+  })
+
+  afterEach(() => vi.restoreAllMocks())
+
+  it('hydrates the metadata directory before exposing two renderable snapshots', async () => {
+    vi.mocked(api.surfaceList).mockResolvedValue([meta('reload-1'), meta('reload-2')])
+    await store.openConversation('reload')
+    await vi.waitFor(() => {
+      expect(store.getState().surfaces).toEqual([snapshot('reload-1'), snapshot('reload-2')])
+    })
+    expect(api.surfaceGet).toHaveBeenCalledWith('reload-1')
+    expect(api.surfaceGet).toHaveBeenCalledWith('reload-2')
+    expect(store.getState().previewActive.reload).toBe('surface:reload-1')
+  })
+
+  it('isolates one unavailable page while restoring the remaining page', async () => {
+    vi.mocked(api.surfaceList).mockResolvedValue([meta('missing'), meta('available')])
+    vi.mocked(api.surfaceGet).mockImplementation(async id => {
+      if (id === 'missing') throw new Error('404: removed page')
+      return snapshot(id)
+    })
+    await store.openConversation('partial')
+    await vi.waitFor(() => expect(store.getState().surfaces).toEqual([snapshot('available')]))
+  })
+
+  it('keeps a newer live revision when an older snapshot arrives late', async () => {
+    let resolve!: (value: SurfaceSnapshot) => void
+    vi.mocked(api.surfaceList).mockResolvedValue([meta('racing')])
+    vi.mocked(api.surfaceGet).mockReturnValue(new Promise<SurfaceSnapshot>(r => { resolve = r }))
+    await store.openConversation('race')
+    store.applyEvent(surfEvent(301, 'racing', 2, 'live revision', 'race'))
+    resolve(snapshot('racing', 1))
+    await new Promise<void>(r => setTimeout(r, 0))
+    expect(store.getState().surfaces).toHaveLength(1)
+    expect(store.getState().surfaces[0].revision).toBe(2)
+    expect(store.getState().surfaces[0].spec.title).toBe('live revision')
+  })
+
+  it('discards hydration from the previous conversation after switching', async () => {
+    let resolve!: (value: SurfaceSnapshot) => void
+    vi.mocked(api.surfaceList).mockResolvedValueOnce([meta('previous')]).mockResolvedValue([])
+    vi.mocked(api.surfaceGet).mockReturnValue(new Promise<SurfaceSnapshot>(r => { resolve = r }))
+    await store.openConversation('previous-conv')
+    await store.openConversation('current-conv')
+    resolve(snapshot('previous'))
+    await new Promise<void>(r => setTimeout(r, 0))
+    expect(store.getState().currentConvId).toBe('current-conv')
+    expect(store.getState().surfaces).toEqual([])
+  })
+})

src/surfaceKey.ts

@@ -0,0 +1,19 @@
+// surface 投影可能短暂混入无 identity 的条目；读 id 一律经此助手，避免渲染崩溃。
+import type { SurfaceSnapshot } from './contracts'
+
+export function surfaceKey(x: { identity?: { surfaceId?: unknown } } | null | undefined): string | null {
+  const id = x?.identity?.surfaceId
+  return id == null || id === '' ? null : String(id)
+}
+
+/** 按 surfaceId 合并；同 id 取 revision 较大者。跳过无 identity 的脏项。 */
+export function mergeSurfacesByRevision(a: SurfaceSnapshot[], b: SurfaceSnapshot[]): SurfaceSnapshot[] {
+  const byId = new Map<string, SurfaceSnapshot>()
+  for (const s of [...a, ...b]) {
+    const id = surfaceKey(s)
+    if (!id) continue
+    const existing = byId.get(id)
+    if (!existing || (s.revision ?? 0) >= (existing.revision ?? 0)) byId.set(id, s)
+  }
+  return [...byId.values()]
+}

src/surface_action.test.ts

@@ -0,0 +1,26 @@
+import { describe, expect, it } from 'vitest'
+
+// U5 验收线第 4/6 条的客户端半边：请求构造只携带显式动作数据（未提交草稿
+// 无任何自动上传路径——构造函数是纯函数，测试其形状）；requestId 每次唯一。
+
+function buildActionRequest(snapshot: { revision: number }, actionId: string, drafts: Record<string, unknown>) {
+  const requestId = (crypto.randomUUID ? crypto.randomUUID() : 'req-' + Date.now())
+  return {
+    actionId,
+    revision: snapshot.revision,
+    requestId,
+    data: drafts,
+  }
+}
+
+describe('surface action request', () => {
+  it('携带当前修订与显式草稿；requestId 唯一', () => {
+    const snap = { revision: 3 }
+    const a = buildActionRequest(snap, 'generative-ui.submit', { f1: { years: '5' } })
+    const b = buildActionRequest(snap, 'generative-ui.submit', { f1: { years: '5' } })
+    expect(a.revision).toBe(3)
+    expect(a.actionId).toBe('generative-ui.submit')
+    expect(a.data).toEqual({ f1: { years: '5' } })
+    expect(a.requestId).not.toBe(b.requestId)
+  })
+})

src/workbenchLayout.ts

@@ -0,0 +1,69 @@
+export interface WorkbenchLayoutOptions {
+  width: number
+  contextOpen: boolean
+  leftCollapsed: boolean
+  rightCollapsed: boolean
+  leftWidth: number
+  rightWidth: number
+  previewWidth: number
+  rightTab: 'work' | 'files'
+  filesView: 'list' | 'preview'
+  previewOpen: boolean
+  previewExpanded: boolean
+}
+
+export type WorkbenchPane = 'context' | 'conversation' | 'work' | 'files'
+const COMPACT_WORKBENCH_WIDTH = 1024
+
+function boundedWidth(value: number, fallback: number, min: number, max: number) {
+  return Math.min(max, Math.max(min, Number.isFinite(value) ? value : fallback))
+}
+
+// Only the rendered widths are bounded. Saved desktop preferences stay in the store.
+export function selectWorkbenchLayout(options: WorkbenchLayoutOptions) {
+  const width = Number.isFinite(options.width) ? Math.max(0, options.width) : 1440
+  const available = Math.max(0, width - 8)
+  const compact = width < COMPACT_WORKBENCH_WIDTH
+  const filesWide = options.rightTab === 'files' && options.filesView === 'preview' && options.previewOpen
+  const previewExpanded = filesWide && options.previewExpanded && !options.rightCollapsed
+  if (compact) {
+    const pane: WorkbenchPane = options.contextOpen ? 'context' : options.rightCollapsed ? 'conversation' : options.rightTab
+    return {
+      compact, pane, showContext: pane === 'context', showConversation: pane === 'conversation',
+      showRight: pane === 'work' || pane === 'files', contextCollapsed: false, previewExpanded,
+      leftWidth: pane === 'context' ? available : 0,
+      rightWidth: pane === 'work' || pane === 'files' ? available : 0,
+      leftDivider: false, rightDivider: false,
+    }
+  }
+
+  const showRight = !options.rightCollapsed
+  const leftDivider = !options.leftCollapsed
+  const rightDivider = showRight && !previewExpanded
+  const panelCount = 1 + Number(!previewExpanded) + Number(showRight)
+  const gutters = (panelCount - 1) * 4 + (Number(leftDivider) + Number(rightDivider)) * 8
+  const leftMin = options.leftCollapsed ? 52 : 220
+  const rightMin = showRight ? filesWide ? 420 : 280 : 0
+  let leftWidth = options.leftCollapsed ? 52 : boundedWidth(options.leftWidth, 260, leftMin, 420)
+  let rightWidth = showRight
+    ? filesWide ? boundedWidth(options.previewWidth, 700, rightMin, 1100) : boundedWidth(options.rightWidth, 360, rightMin, 560)
+    : 0
+  if (previewExpanded) rightWidth = available - gutters - leftWidth
+  else {
+    const conversationMin = filesWide && showRight ? 320 : 360
+    const budget = available - gutters - conversationMin
+    if (leftWidth + rightWidth > budget) {
+      const extraLeft = leftWidth - leftMin
+      const extraRight = rightWidth - rightMin
+      const ratio = Math.max(0, budget - leftMin - rightMin) / (extraLeft + extraRight || 1)
+      leftWidth = leftMin + Math.floor(extraLeft * ratio)
+      rightWidth = rightMin + Math.floor(extraRight * ratio)
+    }
+  }
+  const pane: WorkbenchPane = previewExpanded ? 'files' : 'conversation'
+  return {
+    compact, pane,
+    showContext: true, showConversation: !previewExpanded, showRight, contextCollapsed: options.leftCollapsed,
+    previewExpanded, leftWidth, rightWidth, leftDivider, rightDivider,
+  }
+}

src/workspaces.ts

@@ -1,6 +1,9 @@
 // 体系工具排位：服务端声明的工作区对所有用户可见，按 shortcut 数字占位；
 // 内置「代理」补进空位。文件浏览在第三栏「文件」入口（方案：入口收敛），不再占体系工具位。
 // 插件管理面板不进这条清单。
+// 2026-10-12 增量 2（审计入口能力门控）：「追溯审计」不再无条件内置——普通基座
+// 没有任何 rdm.inspect.* 命令，入口可达而进入即 400。仅当命令面探测通过
+//（rdmAuditReady / store.rdmAuditAvailable）才纳入；代理仍无条件以 ⌘1 补位。
 
 export interface WorkspaceEntry {
   key: string
@@ -16,8 +19,44 @@ export interface WorkspaceSource {
   shortcut?: string
 }
 
+/** 审计工作区消费的全部 rdm.inspect.* 命令（capabilities 入口 + 四页签取数）。 */
+export const RDM_AUDIT_COMMANDS = [
+  'rdm.inspect.capabilities',
+  'rdm.inspect.summary',
+  'rdm.inspect.tree',
+  'rdm.inspect.object',
+  'rdm.inspect.relations',
+  'rdm.inspect.events',
+  'rdm.inspect.history',
+] as const
+
+/** 概览页导出区单独探测。不并入上面的七命令就绪门。 */
+export const RDM_EXPORT_COMMANDS = [
+  'rdm.inspect.export.create',
+  'rdm.inspect.export.status',
+  'rdm.inspect.export.download',
+] as const
+
+/** 三条导出命令都启用才显示概览导出区。缺一或清单不可用则隐藏。 */
+export function rdmExportReady(cmds: { id?: string; enabled?: boolean }[] | null | undefined): boolean {
+  if (!Array.isArray(cmds)) return false
+  return RDM_EXPORT_COMMANDS.every(need => cmds.some(c => c?.id === need && c.enabled === true))
+}
+
+/** 正式报告被完整性门拒绝时，界面先确认再带 draft 重试。 */
+export function exportNeedsDraft(message: string): boolean {
+  return /不完整|草稿/.test(message)
+}
+
+/** GET /api/commands 清单是否足以支撑审计工作区：七命令齐备且 enabled。清单不可用（未登录/请求失败）视为未就绪。 */
+export function rdmAuditReady(cmds: { id?: string; enabled?: boolean }[] | null | undefined): boolean {
+  if (!Array.isArray(cmds)) return false
+  return RDM_AUDIT_COMMANDS.every(need => cmds.some(c => c?.id === need && c.enabled === true))
+}
+
 const BUILTINS: Omit<WorkspaceEntry, 'shortcut'>[] = [
   { key: 'agents', title: '代理', icon: '🤖' },
+  { key: 'rdm-audit', title: '追溯审计', icon: '🔍' },
 ]
 
 function shortcutNum(raw?: string): number | null {
@@ -28,7 +67,12 @@ function shortcutNum(raw?: string): number | null {
   return n >= 1 && n <= 9 ? n : null
 }
 
-export function buildWorkspaceEntries(server: WorkspaceSource[]): WorkspaceEntry[] {
+interface BuildWorkspaceOptions {
+  /** rdm.inspect.* 命令面探测通过（store.rdmAuditAvailable）。默认 false：能力未知/缺失不展示审计入口。 */
+  rdmAudit?: boolean
+}
+
+export function buildWorkspaceEntries(server: WorkspaceSource[], opts: BuildWorkspaceOptions = {}): WorkspaceEntry[] {
   const used = new Set<number>()
   const ranked: { rank: number; entry: Omit<WorkspaceEntry, 'shortcut'> }[] = []
   const unranked: Omit<WorkspaceEntry, 'shortcut'>[] = []
@@ -56,6 +100,7 @@ export function buildWorkspaceEntries(server: WorkspaceSource[]): WorkspaceEntry
     return 99
   }
   ranked.push({ rank: takeFree(1), entry: BUILTINS[0] })
+  if (opts.rdmAudit === true) ranked.push({ rank: takeFree(2), entry: BUILTINS[1] })
   for (const entry of unranked) ranked.push({ rank: takeFree(9), entry })
   return ranked
     .filter(item => item.rank <= 9)

test/conversation-work.test.ts

@@ -0,0 +1,308 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { createElement } from 'react'
+import { renderToStaticMarkup } from 'react-dom/server'
+import { setPersistedOpen } from '@ui'
+import type { ActivityCard, HITLCard, Message } from '../src/contracts'
+import { Conversation } from '../src/components/Conversation'
+import { ConversationWork } from '../src/components/ConversationWork'
+import { ProcessTimeline } from '../src/components/ProcessTimeline'
+import { store, type LiveState } from '../src/store'
+
+// SSR has no browser subscription snapshot. Keep the production store/actions and
+// real UI renderers; substitute only the hook boundary with a complete snapshot.
+const snapshot = vi.hoisted(() => ({ state: undefined as ReturnType<typeof store.getState> | undefined }))
+vi.mock('../src/store', async importOriginal => {
+  const actual = await importOriginal<typeof import('../src/store')>()
+  return { ...actual, useStore: (select: (s: ReturnType<typeof store.getState>) => unknown) => select(snapshot.state!) }
+})
+
+const timestamp = '2026-10-12T10:00:00Z'
+function card(over: Partial<ActivityCard> = {}): ActivityCard {
+  return {
+    id: 'card_1', projectId: 'prj_1', conversationId: 'cnv_1',
+    kind: 'progress', title: '整理项目材料', status: 'active', tone: 'info',
+    body: [{ type: 'kv', kv: [['状态', '进行中'], ['正在做', '核对会议结论'], ['材料键', 'private-material-key']] }],
+    createdAt: timestamp, updatedAt: timestamp, ...over,
+  }
+}
+function reply(parts: Message['parts']): Message {
+  return { id: 'msg_1', conversationId: 'cnv_1', role: 'assistant', runId: 'run_1', createdAt: timestamp, parts }
+}
+function hitl(over: Partial<HITLCard> = {}): HITLCard {
+  return { id: 'hitl_detail1', runId: 'run_1', conversationId: 'cnv_1', kind: 'confirm',
+    question: '执行工具 run_shell？', detail: '{"command":"printf confirm-record"}',
+    choices: [{ id: 'yes', label: '执行', description: '按已确认的参数调用', impact: '会访问外部资源并返回结果' },
+      { id: 'no', label: '取消', description: '跳过本次调用', impact: '不会执行本次操作' }],
+    allowFreeInput: false, createdAt: timestamp, resolved: false, ...over }
+}
+function render() { return renderToStaticMarkup(createElement(Conversation)) }
+function renderWork() { return renderToStaticMarkup(createElement(ConversationWork)) }
+function completedResults(): ActivityCard[] {
+  // The host lists cards newest-first; submit_card publishes markdown results.
+  return [
+    card({ id: 'result_latest', kind: 'result', title: '最新整理成果', status: 'done', tone: 'ok',
+      updatedAt: '2026-10-12T12:00:00Z', body: [{ type: 'markdown', markdown: '最新成果的主要结论' }] }),
+    card({ id: 'result_older', kind: 'result', title: '先前整理成果', status: 'done', tone: 'ok', pinned: true,
+      updatedAt: '2026-10-12T10:00:00Z', body: [{ type: 'markdown', markdown: '先前成果的主要结论' }] }),
+  ]
+}
+
+beforeEach(() => {
+  setPersistedOpen('hitl-details:cnv_1:hitl_detail1', false)
+  setPersistedOpen('conversation-work:prj_1:cnv_1', false)
+  const base = store.getState()
+  snapshot.state = {
+    ...base, currentProjectId: 'prj_1', currentConvId: 'cnv_1', connected: true,
+    tasks: [{ id: 'cnv_1', projectId: 'prj_1', title: '讨论项目', createdAt: timestamp, updatedAt: timestamp }],
+    messages: [], cards: [], runs: [], activeHitl: [], live: null, artifacts: [], outbox: [], posting: false,
+    ui: { ...base.ui, rightCollapsed: true, autoCollapseProcess: true },
+    cardActionStates: {},
+  }
+})
+
+describe('conversation work reading', () => {
+  it('keeps ordinary Q&A free of an empty progress object', () => {
+    snapshot.state!.messages = [reply([{ type: 'text', text: '可以先确定项目目标' }])]
+    const html = render()
+    expect(html).toContain('可以先确定项目目标')
+    expect(html).not.toContain('data-conversation-work')
+    expect(html).not.toContain('data-testid="input-status"')
+  })
+
+  it('shows the current real work with the auxiliary pane closed', () => {
+    snapshot.state!.cards = [card()]
+    const html = render()
+    expect(html).toContain('整理项目材料')
+    expect(html).toContain('核对会议结论')
+    expect(html).not.toContain('private-material-key')
+  })
+
+  it('shows the newest completed result by default with older results in closed history', () => {
+    snapshot.state!.cards = completedResults()
+    const html = renderWork()
+    expect(html).toContain('data-card-id="result_latest"')
+    expect(html).toContain('最新成果的主要结论')
+    expect(html).not.toContain('data-card-id="result_older"')
+    expect(html).not.toContain('先前成果的主要结论')
+    expect(html).toContain('更多工作与成果 · 1 项')
+
+    setPersistedOpen('conversation-work:prj_1:cnv_1', true)
+    expect(renderWork()).toContain('先前成果的主要结论')
+  })
+
+  it('keeps the newest result ahead of an already resolved confirmation', () => {
+    snapshot.state!.cards = [card({ id: 'confirm_resolved', kind: 'confirm', status: 'resolved', title: '已处理确认',
+      updatedAt: '2026-10-12T13:00:00Z' }), ...completedResults()]
+    const html = renderWork()
+    expect(html).toContain('最新成果的主要结论')
+    expect(html).not.toContain('data-card-id="confirm_resolved"')
+    expect(html).toContain('更多工作与成果 · 2 项')
+  })
+
+  it.each([false, true])('keeps active work ahead of completed results (pinned=%s)', pinned => {
+    const [latest, older] = completedResults()
+    snapshot.state!.cards = [latest, card({ id: 'work_active', title: '正在核验材料',
+      updatedAt: '2026-10-12T11:00:00Z',
+      body: [{ type: 'kv', kv: [['正在做', '核对活动工作的结论']] }] }), older]
+    if (pinned) snapshot.state!.cards.push(card({ id: 'work_pinned', pinned: true, title: '优先核验材料',
+      updatedAt: '2026-10-12T09:00:00Z',
+      body: [{ type: 'kv', kv: [['正在做', '核对固定工作的结论']] }] }))
+    const html = renderWork()
+    expect(html).toContain(pinned ? '核对固定工作的结论' : '核对活动工作的结论')
+    expect(html).not.toContain('data-card-id="result_latest"')
+    expect(html).not.toContain('data-card-id="result_older"')
+    if (pinned) expect(html).not.toContain('data-card-id="work_active"')
+  })
+
+  it('leaves completed results to the visible right work pane', () => {
+    snapshot.state!.ui.rightCollapsed = false
+    snapshot.state!.cards = completedResults()
+    const html = renderWork()
+    expect(html).toBe('')
+  })
+
+  it('keeps the work card in one detail location when the right work pane is visible', () => {
+    snapshot.state!.ui.rightCollapsed = false
+    snapshot.state!.cards = [card()]
+    const html = render()
+    expect(html).not.toContain('data-conversation-work')
+    expect(html).not.toContain('核对会议结论')
+    snapshot.state!.ui.rightCollapsed = true
+    expect(render()).toContain('核对会议结论')
+  })
+
+  it('keeps the conversation detail when the right pane is reading files', () => {
+    snapshot.state!.ui.rightCollapsed = false
+    snapshot.state!.ui.rightTab = 'files'
+    snapshot.state!.cards = [card()]
+    expect(render()).toContain('核对会议结论')
+  })
+
+  it('keeps secondary message operations available through progressive disclosure', () => {
+    snapshot.state!.messages = [reply([{ type: 'text', text: '已经整理好要点' }])]
+    const html = render()
+    expect(html).toContain('已经整理好要点')
+    expect(html).toContain('消息操作')
+    expect(html).not.toContain('排除出上下文')
+    expect(html).not.toContain('重新生成')
+  })
+
+  it('keeps failure impact and coverage limits visible without expanding history', () => {
+    snapshot.state!.cards = [card({ status: 'failed', tone: 'danger', body: [
+      { type: 'kv', kv: [['状态', '失败'], ['当前发现', '已整理两份材料'], ['剩余', '评审意见未能读取，完整结论尚未生成']] },
+    ] })]
+    const html = render()
+    expect(html).toContain('已整理两份材料')
+    expect(html).toContain('评审意见未能读取，完整结论尚未生成')
+  })
+
+  it('keeps a completed result limitation visible while another task is active', () => {
+    snapshot.state!.cards = [card(), card({ id: 'card_partial', status: 'done', tone: 'warn', title: '已整理部分材料',
+      body: [{ type: 'kv', kv: [['当前发现', '两份材料已整理'], ['剩余', '第三份材料未能读取，请补充清晰版本']] }],
+    })]
+    const html = render()
+    expect(html).toContain('第三份材料未能读取，请补充清晰版本')
+  })
+
+  it('hides running command records while keeping the final reply readable', () => {
+    const live: LiveState = { runId: 'run_1', phase: 'responding', startedAt: Date.now(), agentNotes: {}, items: [
+      { kind: 'tool', name: 'run_shell', callId: 'call_1', args: 'secret-command-argument', output: 'raw-command-output', state: 'running', startedAt: Date.now(), endedAt: 0 },
+      { kind: 'final' }, { kind: 'text', index: 1, text: '已找到需要补充的两项要求' },
+    ] }
+    snapshot.state!.live = live
+    const html = render()
+    expect(html).toContain('已找到需要补充的两项要求')
+    expect(html).not.toContain('secret-command-argument')
+    expect(html).not.toContain('raw-command-output')
+    expect(html).toContain('执行记录')
+  })
+
+  it('uses a real compact stage without exposing an internal tool name', () => {
+    snapshot.state!.live = { runId: 'run_1', phase: 'acting', startedAt: Date.now(), agentNotes: {}, items: [
+      { kind: 'tool', name: 'run_shell', callId: 'call_1', args: '', output: '', state: 'running', startedAt: Date.now(), endedAt: 0 },
+    ] }
+    const html = render()
+    expect(html).toContain('正在处理')
+    expect(html).not.toContain('run_shell')
+  })
+
+  it('exposes anchored required confirmation outside work history', () => {
+    snapshot.state!.messages = [{ ...reply([{ type: 'text', text: '请整理资料' }]), role: 'user' }]
+    snapshot.state!.cards = [card({ kind: 'confirm', status: 'action_required', anchorMessageId: 'msg_1',
+      title: '新增一份项目草稿', actions: [{ id: 'confirm', label: '确认新增', style: 'primary' }] })]
+    const html = render()
+    expect(html).toContain('新增一份项目草稿')
+    expect(html).toContain('确认新增')
+  })
+
+  it('shows only a location link for anchored confirmation when the work pane owns its actions', () => {
+    snapshot.state!.ui.rightCollapsed = false
+    snapshot.state!.messages = [{ ...reply([{ type: 'text', text: '请整理资料' }]), role: 'user' }]
+    snapshot.state!.cards = [card({ kind: 'confirm', status: 'action_required', anchorMessageId: 'msg_1',
+      title: '新增一份项目草稿', actions: [{ id: 'confirm', label: '确认新增', style: 'primary' }] })]
+    const html = render()
+    expect(html).toContain('新增一份项目草稿')
+    expect(html).toContain('在工作栏处理')
+    expect(html).not.toContain('确认新增')
+  })
+
+  it('keeps a submitted card as a location link when its full body is in the work pane', () => {
+    snapshot.state!.ui.rightCollapsed = false
+    snapshot.state!.cards = [card({ id: 'result_1', kind: 'result', title: '材料核对结果', status: 'done',
+      body: [{ type: 'markdown', markdown: '材料核对的完整正文' }] })]
+    snapshot.state!.messages = [reply([{ type: 'card', card: { cardId: 'result_1', kind: 'result', data: [] } }])]
+    const html = render()
+    expect(html).toContain('材料核对结果')
+    expect(html).not.toContain('展开全文')
+    snapshot.state!.ui.rightCollapsed = true
+    expect(render()).toContain('展开全文')
+  })
+
+  it('keeps a required confirmation accessible when its anchor is an assistant message', () => {
+    snapshot.state!.messages = [reply([{ type: 'text', text: '准备新增项目草稿' }])]
+    snapshot.state!.cards = [card({ kind: 'confirm', status: 'action_required', anchorMessageId: 'msg_1',
+      title: '新增一份项目草稿', actions: [{ id: 'confirm', label: '确认新增', style: 'primary' }] })]
+    expect(render()).toContain('确认新增')
+  })
+
+  it('keeps a thinking-only record available for deliberate review', () => {
+    const html = renderToStaticMarkup(createElement(ProcessTimeline, {
+      parts: [{ type: 'thinking', process: true, text: 'private-internal-deliberation' }],
+      live: true, idKey: 'thinking-test', renderPart: () => null,
+    }))
+    expect(html).toContain('private-internal-deliberation')
+    snapshot.state!.messages = [reply([{ type: 'thinking', process: true, text: 'private-internal-deliberation' },
+      { type: 'text', text: '已完成核对' }])]
+    expect(render()).toContain('执行记录')
+  })
+
+  it('lets readers reopen the full output of a grouped read action', () => {
+    setPersistedOpen('tool-record:read-history:call-read:0', true)
+    const html = renderToStaticMarkup(createElement(ProcessTimeline, {
+      parts: [{ type: 'tool_call', process: true,
+        toolCall: { id: 'call-read', name: 'fs_read_file', arguments: '{"path":"材料.txt"}' },
+        toolOutput: 'full-read-output' } as Message['parts'][number]],
+      live: false, idKey: 'read-history', renderPart: () => null,
+    }))
+    expect(html).toContain('full-read-output')
+  })
+
+  it('blocks repeated HITL choices when the shared action result is unknown', () => {
+    snapshot.state!.cardActionStates = { 'hitl:hitl_1': 'unknown' }
+    snapshot.state!.activeHitl = [{ id: 'hitl_1', runId: 'run_1', kind: 'choice', question: '选择整理范围',
+      conversationId: 'cnv_1', allowFreeInput: false, createdAt: timestamp, resolved: false,
+      choices: [{ id: 'all', label: '全部材料', description: '整理三份材料', impact: '生成一份草稿' }],
+    }]
+    const html = render()
+    expect(html).toMatch(/<button[^>]*disabled=""[^>]*>[\s\S]*?全部材料/)
+    expect(html).toContain('正在核实处理结果')
+  })
+
+  it('folds command details while retaining the confirmation and consequences', () => {
+    snapshot.state!.activeHitl = [hitl()]
+    const html = render()
+    expect(html).not.toContain('confirm-record')
+    expect(html).toContain('执行工具 run_shell？')
+    expect(html).toContain('按已确认的参数调用')
+    expect(html).toContain('会访问外部资源并返回结果')
+    expect(html).toContain('操作详情')
+  })
+
+  it('makes the original command detail readable after the user expands it', () => {
+    snapshot.state!.activeHitl = [hitl()]
+    setPersistedOpen('hitl-details:cnv_1:hitl_detail1', true)
+    const html = render()
+    expect(html).toMatch(/aria-expanded="true"[^>]*>[\s\S]*?操作详情/)
+    expect(html).toContain('confirm-record')
+  })
+
+  it('keeps a blocking restriction visible outside the operation detail fold', () => {
+    snapshot.state!.activeHitl = [hitl({ blocked: true, blockReason: '目标文件需要先完成评审，当前不能覆盖' })]
+    const html = render()
+    expect(html).toContain('目标文件需要先完成评审，当前不能覆盖')
+    expect(html).not.toContain('confirm-record')
+  })
+
+  it('folds the exact workflow script suffix supplied in the question', () => {
+    snapshot.state!.activeHitl = [hitl({ question: '运行这段脚本？\nprint("workflow-record-script")', detail: undefined })]
+    const html = render()
+    expect(html).toContain('运行这段脚本？')
+    expect(html).toContain('会访问外部资源并返回结果')
+    expect(html).not.toContain('workflow-record-script')
+    expect(html).toContain('操作详情')
+  })
+
+  it('retains the full workflow script and separate detail on deliberate expansion', () => {
+    snapshot.state!.activeHitl = [hitl({ question: '运行这段脚本？\nprint("workflow-record-script")' })]
+    setPersistedOpen('hitl-details:cnv_1:hitl_detail1', true)
+    const html = render()
+    expect(html).toContain('workflow-record-script')
+    expect(html).toContain('confirm-record')
+    expect(html).toMatch(/aria-expanded="true"[^>]*>[\s\S]*?操作详情/)
+  })
+
+  it('retains multiline business consequences in an ordinary question', () => {
+    snapshot.state!.activeHitl = [hitl({ question: '批准计划并继续执行？\n会覆盖旧草稿，原件保留', detail: undefined })]
+    expect(render()).toContain('会覆盖旧草稿，原件保留')
+  })
+})

test/design-guard.test.ts

@@ -1,6 +1,6 @@
 // 设计系统守护测试（父仓 DESIGN.md §11 禁止清单 · 宿主侧，2026-09-30）。
 // 棘轮基线：现存豁免登记在下方；新增同类违规直接失败。收紧 = 修掉违规后删基线条目。
-// 范围：src/styles.css 与 src/**/*.tsx。@ui 组件库侧由 Agent-System-UI 的守护测试覆盖。
+// 范围：src/**/*.css 与 src/**/*.tsx。@ui 组件库侧由 Agent-System-UI 的守护测试覆盖。
 import { describe, it, expect } from 'vitest'
 import { readFileSync, readdirSync, statSync, existsSync } from 'node:fs'
 import { join, relative, dirname } from 'node:path'
@@ -36,8 +36,14 @@ describe('DESIGN.md 宪法在位', () => {
 
 // ---- 2. 动效唯一所有者 ----
 describe('动效唯一所有者', () => {
-  it('styles.css 无 @keyframes（全部走 @ui/motion.css 的 mk-* 类）', () => {
-    expect(stripCssComments(read(join(SRC, 'styles.css')))).not.toContain('@keyframes')
+  it('宿主 CSS 无 @keyframes 或私有 transition（全部走 @ui/motion.css 的 mk-* 类）', () => {
+    for (const path of walk(SRC).filter(p => p.endsWith('.css'))) {
+      const css = stripCssComments(read(path))
+      expect(css, `${relative(SRC, path)} 不得定义 @keyframes`).not.toContain('@keyframes')
+      const transitions = css.split('\n').filter(line => /transition\s*:/.test(line) && !/transition\s*:\s*none\b/.test(line))
+      if (path.endsWith('styles.css')) continue // 历史 transition 由现有棘轮逐步收紧；新分层 CSS 不再扩散。
+      expect(transitions, `${relative(SRC, path)} 动效必须消费 mk-*`).toEqual([])
+    }
   })
 })
 
@@ -53,6 +59,16 @@ describe('裸色值棘轮', () => {
     const extra = found.filter(h => !allow.has(h))
     expect(extra, `新增裸色值 ${[...new Set(extra)].join(', ')}——改用 tokens 令牌；确需豁免更新 HEX_BASELINE_STYLES 并写明理由`).toEqual([])
   })
+  it('分层组件 CSS 只消费令牌，不派生私有颜色', () => {
+    const componentCss = walk(SRC).filter(p => p.endsWith('.css') && !p.endsWith('styles.css'))
+    const extra: string[] = []
+    for (const path of componentCss) {
+      const css = stripCssComments(read(path))
+      for (const hex of collectHex(css)) extra.push(`${relative(SRC, path)}: ${hex}`)
+      if (/color-mix\s*\(/.test(css)) extra.push(`${relative(SRC, path)}: color-mix`)
+    }
+    expect(extra, '分层组件 CSS 的颜色须由 @ui/tokens.css 提供').toEqual([])
+  })
   it('组件 TSX 无裸色值', () => {
     const extra: string[] = []
     for (const p of walk(SRC).filter(p => /\.(tsx|ts)$/.test(p) && !p.endsWith('.d.ts'))) {

test/docs-instantiate-params.test.ts

@@ -0,0 +1,21 @@
+import { describe, expect, it } from 'vitest'
+import { docsInstantiateParams } from '../src/components/adminRdmSections'
+
+const tpl = {
+  templateId: 'dhf.2750fbaf1f67d10c', version: '1.0.0', title: '项目建议书',
+  docTypes: ['rd_proposal'], stage: '0. 商务阶段',
+}
+
+describe('docsInstantiateParams', () => {
+  it('carries docType/templateId/version and trims the title', () => {
+    expect(docsInstantiateParams(tpl, '  U5 试点项目建议书 ')).toEqual({
+      docType: 'rd_proposal', templateId: 'dhf.2750fbaf1f67d10c',
+      version: '1.0.0', title: 'U5 试点项目建议书',
+    })
+  })
+  it('omits blank titles so the backend falls back to the template title', () => {
+    const p = docsInstantiateParams(tpl, '   ')
+    expect(Object.hasOwn(p, 'title')).toBe(false)
+    expect(p).toEqual({ docType: 'rd_proposal', templateId: 'dhf.2750fbaf1f67d10c', version: '1.0.0' })
+  })
+})

test/live.test.ts

@@ -5,7 +5,9 @@ import {
   applyTextDelta, applyThinkingDelta, applyToolCall, applyToolCallDelta, applyToolResult, applyToolOutput, applyArtifactCreated,
   applyCheck, applyFinalizing,
   hasSettledReply, liveToMessage, livePhaseLabel, showProcessInline, type LiveItem,
+  runEventsToTimeline,
 } from '../src/live'
+import type { StreamEvent } from '../src/contracts'
 import type { LiveState } from '../src/store'
 
 function live(over: Partial<LiveState> = {}): LiveState {
@@ -159,6 +161,40 @@ describe('liveToMessage', () => {
   })
 })
 
+it('reopens the ordered complete process from persisted run events', () => {
+  const output = 'x'.repeat(5000)
+  const event = (seq: number, type: StreamEvent['type'], payload: unknown): StreamEvent =>
+    ({ seq, type, payload, runId: 'r1', conversationId: 'c1', ts: '2026-10-14T10:00:00Z', v: 1 })
+  const parts = runEventsToTimeline([
+    event(1, 'thinking.delta', { index: 0, text: '先核对' }),
+    event(2, 'message.delta', { index: 0, text: '开始读取材料' }),
+    event(3, 'tool.call', { callId: 'call1', name: 'fs_read_file', arguments: '{"path":"a.txt"}' }),
+    event(4, 'tool.output', { callId: 'call1', text: output }),
+    event(5, 'tool.result', { callId: 'call1', status: 'ok', summary: '读取成功' }),
+    event(6, 'run.phase', { phase: 'finalizing' }),
+    event(7, 'message.delta', { index: 1, text: '最终回复' }),
+  ])
+  expect(parts.map(part => part.type)).toEqual(['thinking', 'text', 'tool_call', 'tool_result'])
+  expect((parts[2] as typeof parts[number] & { toolOutput: string }).toolOutput).toBe(output)
+  expect(parts.some(part => part.text === '最终回复')).toBe(false)
+})
+
+it('retains collaboration notes from a child after the parent has replied', () => {
+  const event = (seq: number, type: StreamEvent['type'], payload: unknown, runId = 'parent'): StreamEvent =>
+    ({ seq, type, payload, runId, conversationId: 'c1', ts: '2026-10-14T10:00:00Z', v: 1 })
+  const parts = runEventsToTimeline([
+    event(1, 'agent.spawn', { agentRun: 'child', name: '资料核对', task: '读附录' }),
+    event(2, 'run.phase', { phase: 'finalizing' }),
+    event(3, 'message.delta', { index: 0, text: '最终回复' }),
+    event(4, 'agent.progress', { agentRun: 'child', note: '正在核对附录' }, 'child'),
+    event(5, 'agent.result', { agentRun: 'child', status: 'completed', summary: '附录已核对' }, 'child'),
+  ], 'parent')
+  expect(parts.map(part => part.text)).toEqual([
+    '协作代理「资料核对」已开始', '协作进展：正在核对附录', '协作结束：附录已核对',
+  ])
+  expect(parts.every(part => part.replaySource === 'agent')).toBe(true)
+})
+
 describe('livePhaseLabel', () => {
   it('names the current activity in Chinese', () => {
     let items: LiveItem[] = applyThinkingDelta([], '想', 0)
@@ -175,10 +211,13 @@ describe('livePhaseLabel', () => {
 })
 
 describe('showProcessInline', () => {
-  it('stays expanded for the whole live run, including the responding phase', () => {
-    expect(showProcessInline(live({ phase: 'thinking' }), true)).toBe(true)
-    expect(showProcessInline(live({ phase: 'acting' }), true)).toBe(true)
-    expect(showProcessInline(live({ phase: 'responding' }), true)).toBe(true)
+  it('keeps live technical records folded under the default reading preference', () => {
+    expect(showProcessInline(live({ phase: 'thinking' }), true)).toBe(false)
+    expect(showProcessInline(live({ phase: 'acting' }), true)).toBe(false)
+    expect(showProcessInline(live({ phase: 'responding' }), true)).toBe(false)
+  })
+  it('honors the advanced preference to expose live records', () => {
+    expect(showProcessInline(live({ phase: 'acting' }), false)).toBe(true)
   })
   it('records thinking duration from the first delta to the last', () => {
     let items: LiveItem[] = applyThinkingDelta([], '先', 1000)

test/loginpage.test.ts

@@ -1,7 +1,7 @@
 // 登录/改密门错误文案：登录与改密的 401 语义不同，映射分开锁定
 // （后端错误串是现行 HTTP 契约的一部分，这里逐字对拍防漂移）。
 import { describe, expect, it } from 'vitest'
-import { humanChangePasswordError, humanLoginError } from '../src/components/LoginPage'
+import { humanChangePasswordError, humanLoginError, humanRedeemError } from '../src/components/LoginPage'
 
 describe('humanLoginError（登录）', () => {
   it('401 统一为用户名或密码不正确', () => {
@@ -30,3 +30,20 @@ describe('humanChangePasswordError（改密门）', () => {
     expect(humanChangePasswordError('400: password must be 8-256 characters')).toBe('password must be 8-256 characters')
   })
 })
+
+describe('humanRedeemError（一次性登录 Key 兑换）', () => {
+  it('409 已使用 / 401 无效过期 / 429 退避各有文案', () => {
+    expect(humanRedeemError('409: login key already used')).toBe('该 Key 已被使用过，请联系管理员重新签发')
+    expect(humanRedeemError('401: invalid or expired login key')).toBe('Key 无效或已过期，请联系管理员重新签发')
+    expect(humanRedeemError('429: too many failed attempts; retry later')).toBe('尝试次数过多，请稍后再试')
+  })
+  it('未知错误剥状态码前缀透传', () => {
+    expect(humanRedeemError('400: bad')).toBe('bad')
+  })
+})
+
+describe('humanChangePasswordError（登录恢复新增文案）', () => {
+  it('并发凭据变化给出重新登录指引', () => {
+    expect(humanChangePasswordError('401: credentials changed concurrently; retry login')).toBe('登录状态已变化（密码在其他地方被更新），请重新登录')
+  })
+})

test/messageparts.test.ts

@@ -1,5 +1,6 @@
 import { describe, it, expect } from 'vitest'
-import { splitTimeline, humanSize, artifactIcon, artifactIdsIn, markMissingArtifacts, workedLabel, dedupeDeliverables, foldRunErrors, processSummary, humanError } from '../src/messageparts'
+import { splitTimeline, mergeProcessTimeline, humanSize, artifactIcon, artifactIdsIn, markMissingArtifacts, workedLabel, dedupeDeliverables, foldRunErrors, processSummary, humanError } from '../src/messageparts'
+import { applyTextDelta, applyThinkingDelta, applyToolCall, applyToolOutput, liveToMessage, showProcessInline } from '../src/live'
 import type { Part } from '../src/contracts'
 
 function p(partial: Partial<Part> & { type: Part['type'] }): Part {
@@ -7,7 +8,66 @@ function p(partial: Partial<Part> & { type: Part['type'] }): Part {
 }
 
 describe('splitTimeline', () => {
-  it('keeps everything up to the last process part in the timeline', () => {
+  it('keeps intermediate narration with its tools in reading order and the reply outside', () => {
+    const parts: Part[] = [
+      p({ type: 'text', text: '我会先核对**两份可读材料**。', process: true }),
+      p({ type: 'tool_call', process: true, toolCall: { id: 'c1', name: 'read' } }),
+      p({ type: 'tool_result', process: true, toolResult: { callId: 'c1', status: 'ok', summary: '原始读取结果' } }),
+      p({ type: 'text', text: '评审意见未能读取，完整结论尚未生成。' }),
+      p({ type: 'tool_call', process: true, toolCall: { id: 'c2', name: 'search' } }),
+      p({ type: 'text', text: '接下来确认日期冲突。' }),
+    ]
+    const split = splitTimeline(parts)
+    expect(split.timeline.map(part => part.type)).toEqual(['text', 'tool_call', 'tool_result', 'text', 'tool_call'])
+    expect(split.timeline.filter(part => part.type === 'text').map(part => part.text)).toEqual([
+      '我会先核对**两份可读材料**。', '评审意见未能读取，完整结论尚未生成。',
+    ])
+    expect(split.final.map(part => part.text)).toEqual(['接下来确认日期冲突。'])
+  })
+
+  it('keeps live scope limits visible while execution records are folded by default', () => {
+    let items = applyThinkingDelta([], '内部分析，不向用户展示', 0)
+    items = applyTextDelta(items, 0, '**范围限制：**目前仅整理两份材料，评审意见尚未读取。')
+    items = applyToolCall(items, 'run_python', 'c1', '{"script":"print(42)"}')
+    items = applyToolOutput(items, 'c1', '42\n')
+    const live = { runId: 'r1', phase: 'tool', items, agentNotes: {}, startedAt: 0 }
+    const message = liveToMessage(live)
+    expect(message.parts[1].process).toBe(true)
+    expect(showProcessInline(live, true)).toBe(false)
+    const split = splitTimeline(message.parts)
+    expect(split.final).toEqual([])
+    expect(split.timeline.map(part => part.type)).toEqual(['thinking', 'text', 'tool_call'])
+  })
+
+  it('keeps finalizing checks and internal thinking out of visible text without duplicating explanations', () => {
+    const parts: Part[] = [
+      p({ type: 'text', process: true, text: '评审意见尚未读取。' }),
+      p({ type: 'thinking', process: true, text: '内部推理' }),
+      p({ type: 'tool_call', process: true, toolCall: { id: 'c1', name: 'read' } }),
+      p({ type: 'tool_result', process: true, toolResult: { callId: 'c1', status: 'ok', summary: '诊断输出' } }),
+      p({ type: 'check', process: true, check: { passed: false, reason: '纸张不是 A4' } }),
+      p({ type: 'text', text: '已整理两份材料，请补充清晰的评审意见。' }),
+    ]
+    for (const finished of [false, true]) {
+      const split = splitTimeline(parts, finished)
+      expect(split.final.map(part => part.text)).toEqual(['已整理两份材料，请补充清晰的评审意见。'])
+      expect(split.timeline.map(part => part.type)).toEqual(['text', 'thinking', 'tool_call', 'tool_result', 'check'])
+      expect(split.final.length + split.timeline.length).toBe(parts.length)
+    }
+  })
+
+  it('keeps errors and file references outside a technical record even before a later tool', () => {
+    const parts: Part[] = [
+      p({ type: 'error', process: true, error: { code: 'read.failed', message: '评审意见无法读取' } }),
+      p({ type: 'artifact_ref', artifact: { artifactId: 'a1', name: '已整理的材料.docx' } }),
+      p({ type: 'tool_call', process: true, toolCall: { id: 'c1', name: 'search' } }),
+      p({ type: 'text', text: '已整理另外两份材料' }),
+    ]
+    const split = splitTimeline(parts)
+    expect(split.timeline.map(x => x.type)).toEqual(['tool_call'])
+    expect(split.final.map(x => x.type)).toEqual(['error', 'artifact_ref', 'text'])
+  })
+  it('keeps narration beside execution records when it precedes the last process part', () => {
     const parts: Part[] = [
       p({ type: 'text', text: '先找资料', process: true }),
       p({ type: 'tool_call', process: true, toolCall: { id: 'c1', name: 'search' } }),
@@ -32,7 +92,7 @@ describe('splitTimeline', () => {
     expect(split.final.map(x => x.text)).toEqual(['最终'])
   })
 
-  it('lifts the last narration when a finished run has no final text', () => {
+  it('promotes only the last narration when a finished run has no final text', () => {
     const parts: Part[] = [
       p({ type: 'text', text: '先写一版', process: true }),
       p({ type: 'tool_call', process: true, toolCall: { id: 'c1', name: 'run_python' } }),
@@ -41,7 +101,6 @@ describe('splitTimeline', () => {
     ]
     const split = splitTimeline(parts, true)
     expect(split.final.map(x => x.text)).toEqual(['纪要已经整理好'])
-    expect(split.final[0].process).toBeUndefined()
     expect(split.timeline.map(x => x.type)).toEqual(['text', 'tool_call', 'tool_call'])
     expect(splitTimeline(parts).final).toEqual([])
   })
@@ -54,6 +113,43 @@ describe('splitTimeline', () => {
   })
 })
 
+it('enriches saved process without losing retry notes or parsed inline thinking', () => {
+  const saved: Part[] = [
+    p({ type: 'text', process: true, text: '模型在输出前失败，正在重试' }),
+    p({ type: 'thinking', process: true, text: '检查附件边界' }),
+    p({ type: 'tool_call', process: true, toolCall: { id: 'call-1', name: 'fs_read_file' } }),
+    p({ type: 'tool_result', process: true, toolResult: { callId: 'call-1', status: 'ok' } }),
+  ]
+  const replayed: Part[] = [
+    p({ type: 'text', process: true, text: '<think>检查附件边界</think>' }),
+    p({ type: 'tool_call', process: true, toolCall: { id: 'call-1', name: 'fs_read_file' }, toolOutput: '完整输出' } as Part),
+    p({ type: 'tool_result', process: true, toolResult: { callId: 'call-1', status: 'ok' } }),
+    p({ type: 'text', process: true, text: '最终回复' }),
+    p({ type: 'text', process: true, text: '协作进展：附录已核对' }),
+  ]
+  const merged = mergeProcessTimeline(saved, replayed, [p({ type: 'text', text: '最终回复' })])
+  expect(merged.map(part => part.text).filter(Boolean)).toEqual([
+    '模型在输出前失败，正在重试', '检查附件边界', '协作进展：附录已核对',
+  ])
+  expect((merged[2] as Part & { toolOutput: string }).toolOutput).toBe('完整输出')
+  expect(merged.filter(part => part.type === 'tool_call')).toHaveLength(1)
+})
+
+it('does not repeat a partial event delta beside the complete saved narration', () => {
+  const saved = [p({ type: 'text', process: true, text: '开始读取材料' }),
+    p({ type: 'tool_call', process: true, toolCall: { id: 'call-1', name: 'fs_read_file' } })]
+  const replayed = [p({ type: 'text', process: true, text: '开始读取' }),
+    p({ type: 'tool_call', process: true, toolCall: { id: 'call-1', name: 'fs_read_file' } })]
+  expect(mergeProcessTimeline(saved, replayed, []).map(part => part.text).filter(Boolean)).toEqual(['开始读取材料'])
+})
+
+it('keeps a collaboration result even when the final reply contains its short status', () => {
+  const note = p({ type: 'text', process: true, text: '协作结束：已完成', replaySource: 'agent' } as Part)
+  const merged = mergeProcessTimeline([p({ type: 'text', process: true, text: '完成' })], [note],
+    [p({ type: 'text', text: '已完成' })])
+  expect(merged.map(part => part.text)).toEqual(['完成', '协作结束：已完成'])
+})
+
 describe('artifact ids in reply text', () => {
   it('extracts unique ids in order', () => {
     expect(artifactIdsIn('见 art_0123456789ab 和 `art_abcdefabcdef`，再提 art_0123456789ab'))

test/project-access.test.ts

@@ -0,0 +1,363 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { api } from '../src/api'
+import { auth } from '../src/auth'
+import { store } from '../src/store'
+import type { ActivityCard, Conversation, Project } from '../src/contracts'
+import { assignDocDutiesPayload, memberAddPayload } from '../src/rdmManagement'
+
+const project = (id: string, settings?: Project['settings']): Project => ({
+  id, name: id, settings, createdAt: '', updatedAt: '',
+})
+const ready = project('host-1', { 'rdm.projectId': 'domain-7', 'rdm.state': 'ready' })
+const task = (id: string): Conversation => ({ id, projectId: 'host-1', title: id, createdAt: '', updatedAt: '' })
+function deferred<T>() {
+  let resolve!: (value: T) => void
+  const promise = new Promise<T>(ok => { resolve = ok })
+  return { promise, resolve }
+}
+const response = (value: unknown, status = 200) => new Response(JSON.stringify(value), { status })
+let projects: Project[]
+let tasks: Conversation[]
+let requests: { path: string; init?: RequestInit }[]
+let route: (path: string, init?: RequestInit) => Promise<Response>
+
+beforeEach(async () => {
+  projects = []; tasks = []; requests = []
+  const saved = new Map<string, string>()
+  vi.stubGlobal('localStorage', { getItem: (key: string) => saved.get(key) ?? null,
+    setItem: (key: string, value: string) => { saved.set(key, value) },
+    removeItem: (key: string) => { saved.delete(key) } })
+  route = async (path, init) => {
+    if (path === '/api/projects' && !init?.method) return response(projects)
+    if (path.startsWith('/api/conversations') && !init?.method) return response(tasks)
+    if (path === '/api/me') return response({ owner: 'alice', name: 'Alice', auth: true })
+    if (path.endsWith('/artifacts')) return response([])
+    if (path.endsWith('/cards')) return response({ cards: [] })
+    if (path.endsWith('/surfaces')) return response([])
+    if (['/api/profiles', '/api/plugins', '/api/workspaces', '/api/commands', '/api/admin-zone/sections'].includes(path)) return response([])
+    if (path === '/api/settings') return response({ schema: [], defaults: {}, user: {}, project: {} })
+    if (path.startsWith('/api/commands/')) return response({ payload: { ok: true } })
+    return response({})
+  }
+  vi.stubGlobal('fetch', async (path: string, init?: RequestInit) => {
+    requests.push({ path, init })
+    return route(path, init)
+  })
+  vi.stubGlobal('EventSource', class { addEventListener() {} close() {} })
+  auth.beginSession()
+  await store.refreshProjects()
+  await store.refreshTasks()
+  store.setUI({ lastProjectId: null })
+  requests = []
+})
+afterEach(() => { vi.restoreAllMocks(); vi.unstubAllGlobals() })
+
+describe('project command identity', () => {
+  it.each(['archived', 'closed'])('preserves canonical member, permission and duty reads for a %s project', async state => {
+    const historical = project('host-1', { 'rdm.projectId': 'domain-7', 'rdm.state': state })
+    const commands = ['rdm.project.member.list', 'rdm.perm.check', 'rdm.perm.matrix',
+      'rdm.review.doc.status', 'rdm.duty.catalog', 'rdm.duty.get']
+    for (const command of commands) await api.rdmProjectCommand(historical, command, { docId: 'doc-2' })
+    expect(requests.map(r => ({ path: r.path, params: JSON.parse(String(r.init?.body)).params }))).toEqual([
+      { path: '/api/commands/rdm.project.member.list', params: { projectId: 'domain-7', docId: 'doc-2' } },
+      { path: '/api/commands/rdm.perm.check', params: { projectId: 'domain-7', docId: 'doc-2' } },
+      { path: '/api/commands/rdm.perm.matrix', params: { projectId: 'domain-7', docId: 'doc-2' } },
+      { path: '/api/commands/rdm.review.doc.status', params: { projectId: 'domain-7', docId: 'doc-2' } },
+      { path: '/api/commands/rdm.duty.catalog', params: { projectId: 'domain-7', docId: 'doc-2' } },
+      { path: '/api/commands/rdm.duty.get', params: { projectId: 'domain-7', docId: 'doc-2' } },
+    ])
+  })
+
+  it.each(['archived', 'closed'])('still blocks project and document mutations for a %s project', async state => {
+    const historical = project('host-1', { 'rdm.projectId': 'domain-7', 'rdm.state': state })
+    for (const command of ['rdm.project.member.add', 'rdm.project.member.remove', 'rdm.project.member.setRole',
+      'rdm.review.assign.doc', 'rdm.review.doc.submit', 'rdm.review.doc.approve', 'rdm.review.doc.reject', 'rdm.review.doc.final']) {
+      await expect(api.rdmProjectCommand(historical, command)).rejects.toThrow()
+    }
+    expect(requests).toEqual([])
+  })
+
+  it.each(['rdm.perm.matrix', 'rdm.duty.catalog', 'rdm.duty.get', 'rdm.project.member.setRole'])('uses the same canonical boundary for %s', async command => {
+    await api.rdmProjectCommand(ready, command, { projectId: 'another-host', member: 'bob' })
+    expect(requests.map(r => ({ path: r.path, params: JSON.parse(String(r.init?.body)).params }))).toEqual([
+      { path: `/api/commands/${command}`, params: { projectId: 'domain-7', member: 'bob' } },
+    ])
+  })
+
+  it('sends member and duty commands to the canonical domain project from service metadata', async () => {
+    await api.rdmProjectCommand(ready, 'rdm.project.member.add', memberAddPayload(ready.id, 'bob'))
+    await api.rdmProjectCommand(ready, 'rdm.review.assign.doc', assignDocDutiesPayload(ready.id, 'doc-2', 'alice', ['bob'], 'carol'))
+    expect(requests.map(r => JSON.parse(String(r.init?.body)).params)).toEqual([
+      { projectId: 'domain-7', member: 'bob', role: 'member' },
+      { projectId: 'domain-7', docId: 'doc-2', author: 'alice', reviewers: ['bob'], approver: 'carol' },
+    ])
+  })
+
+  it.each([
+    project('host-1', { 'rdm.state': 'unbound' }),
+    project('host-1', { 'rdm.projectId': 'domain-7', 'rdm.state': 'failed' }),
+    project('host-1', { 'rdm.projectId': 'domain-7' }),
+    project('host-1'),
+  ])('does not invent a domain ID or send commands for an unready binding: %j', async p => {
+    await expect(api.rdmProjectCommand(p, 'rdm.project.member.list')).rejects.toThrow()
+    expect(requests).toEqual([])
+  })
+})
+
+describe('project work and mutation failures', () => {
+  it('keeps private history readable for an archived project while refusing new work', async () => {
+    projects = [project('host-1', { 'rdm.projectId': 'domain-7', 'rdm.state': 'archived' })]
+    tasks = [task('private-history')]
+    const previous = route
+    route = async (path, init) => {
+      if (path === '/api/conversations/private-history') return response({ conversation: tasks[0],
+        messages: [{ id: 'own-message', conversationId: 'private-history', role: 'user', parts: [{ type: 'text', text: 'My history' }], createdAt: '' }],
+        runs: [], activeHitl: [], lastSeq: 0 })
+      if (path.endsWith('/plan') || path.endsWith('/todos')) return response(null)
+      return previous(path, init)
+    }
+    await store.refreshProjects()
+    await store.openTask('private-history')
+    await expect(store.createTask()).rejects.toThrow()
+    expect(store.getState().currentConvId).toBe('private-history')
+    expect(store.getState().messages.map(m => m.id)).toEqual(['own-message'])
+    expect(requests.filter(r => r.init?.method === 'POST')).toEqual([])
+  })
+
+  it.each([ready, project('host-1')])('creates private work with the host ID in ready RDM and ordinary base mode: %j', async p => {
+    projects = [p]
+    await store.refreshProjects()
+    const previous = route
+    route = async (path, init) => {
+      if (path === '/api/projects/host-1/conversations' && init?.method === 'POST') {
+        tasks = [task('new-private')]
+        return response(tasks[0])
+      }
+      if (path === '/api/conversations/new-private') {
+        return response({ conversation: tasks[0], messages: [], runs: [], activeHitl: [], lastSeq: 0 })
+      }
+      if (path.endsWith('/plan') || path.endsWith('/todos')) return response(null)
+      return previous(path, init)
+    }
+    await store.createTask()
+    expect(store.getState().currentConvId).toBe('new-private')
+    expect(requests.filter(r => r.init?.method === 'POST').map(r => r.path)).toEqual(['/api/projects/host-1/conversations'])
+  })
+
+  it.each(['provisioning', 'failed', 'unbound', 'archived', 'closed'])('does not create a fallback project or conversation for a selected %s project', async state => {
+    projects = [project('host-1', { 'rdm.state': state }), project('host-2')]
+    await store.refreshProjects()
+    requests = []
+    await expect(store.createTask()).rejects.toThrow()
+    expect(requests.filter(r => r.init?.method === 'POST')).toEqual([])
+    expect(store.getState().currentProjectId).toBe('host-1')
+    expect(store.getState().toast).toMatch(/项目.*(稍后|负责人|恢复|关闭)/)
+  })
+
+  it('does not bypass a selected project absent from the current list', async () => {
+    await store.openProject('revoked-project')
+    requests = []
+    await expect(store.createTask()).rejects.toThrow()
+    expect(requests.filter(r => r.init?.method === 'POST')).toEqual([])
+  })
+
+  it.each(['delete', 'rename'])('rejects a denied %s instead of resolving success', async action => {
+    route = async () => response({ error: 'project administration required' }, 403)
+    const mutation = action === 'delete' ? api.deleteProject('host-1') : api.renameProject('host-1', 'renamed')
+    await expect(mutation).rejects.toThrow(/403/)
+  })
+
+  it('retains selection and gives an actionable message when project creation is rejected', async () => {
+    projects = [ready]
+    await store.refreshProjects()
+    route = async () => response({ error: 'name reserved' }, 409)
+    await expect(store.createProject('Taken')).rejects.toThrow()
+    expect(store.getState().currentProjectId).toBe('host-1')
+    expect(store.getState().toast).toMatch(/名称.*(其他|更换)/)
+    expect(store.getState().toast).not.toContain('已创建')
+  })
+
+  it('checks a denied settings save instead of resolving success', async () => {
+    route = async () => response({ error: 'denied' }, 403)
+    await expect(api.putProjectSettings('host-1', {})).rejects.toThrow(/403/)
+  })
+})
+
+describe('identity-scoped state', () => {
+  it('resets state on a successful cookie login, without relying on a component callback', async () => {
+    projects = [ready]; tasks = [task('alice-private')]
+    await store.refreshProjects(); await store.refreshTasks()
+    route = async () => response({ owner: 'bob', name: 'Bob', isAdmin: false, mustChangePassword: false, passwordSet: true, sessionScope: 'normal' })
+    await api.login('bob', 'password-for-test')
+    expect(store.getState().projects).toEqual([])
+    expect(store.getState().tasks).toEqual([])
+  })
+
+  it('clears old state as soon as logout starts, even while the server response is pending', async () => {
+    projects = [ready]; tasks = [task('alice-private')]
+    await store.refreshProjects(); await store.refreshTasks()
+    const pending = deferred<Response>()
+    route = async () => pending.promise
+    const logout = api.logout()
+    expect(store.getState().projects).toEqual([])
+    expect(store.getState().tasks).toEqual([])
+    pending.resolve(response({ ok: true }))
+    await logout
+  })
+
+  it('clears the previous account when the authenticated owner changes during identity refresh', async () => {
+    await store.refreshMe()
+    projects = [ready]; tasks = [task('alice-private')]
+    await store.refreshProjects(); await store.refreshTasks()
+    const previous = route
+    projects = []; tasks = []
+    route = (path, init) => path === '/api/me' ? Promise.resolve(response({ owner: 'bob', name: 'Bob', auth: true })) : previous(path, init)
+    await store.refreshMe()
+    expect(store.getState()).toMatchObject({ me: { owner: 'bob' }, projects: [], tasks: [], currentProjectId: null, currentConvId: null })
+  })
+
+  it('clears projects, private tasks, previews and persisted selections on a new session', async () => {
+    projects = [ready]; tasks = [task('alice-private')]
+    await store.refreshProjects(); await store.refreshTasks()
+    store.openSurface('surface-alice')
+    store.setUI({ projectSettingsId: 'host-1', adminZoneOpen: true, activeWorkspace: 'private-workspace' })
+    localStorage.setItem('as.conv', 'alice-private')
+    auth.beginSession()
+    expect(store.getState()).toMatchObject({ projects: [], tasks: [], me: null, currentProjectId: null, currentConvId: null, artifacts: [], previewTabs: {}, previewActive: {} })
+    expect(store.getState().ui).toMatchObject({ lastProjectId: null, projectSettingsId: null, adminZoneOpen: false, activeWorkspace: null })
+    expect(localStorage.getItem('as.conv')).toBeNull()
+    expect(JSON.parse(localStorage.getItem('as.ui') ?? '{}').lastProjectId).toBeNull()
+  })
+
+  it('drops old project responses after switching accounts even when IDs are shared', async () => {
+    const old = deferred<Response>()
+    const previous = route
+    route = (path, init) => path === '/api/projects' ? old.promise : previous(path, init)
+    const pending = store.refreshProjects()
+    auth.beginSession()
+    projects = [project('host-1', { 'rdm.projectId': 'domain-7', 'rdm.state': 'ready' })]
+    route = previous
+    await store.refreshProjects()
+    old.resolve(response([project('alice-only')]))
+    await pending
+    expect(store.getState().projects.map(p => p.id)).toEqual(['host-1'])
+    expect(store.getState().currentProjectId).toBe('host-1')
+  })
+
+  it('drops an old private task list after logout and a new session', async () => {
+    const old = deferred<Response>()
+    const previous = route
+    route = (path, init) => path === '/api/conversations' ? old.promise : previous(path, init)
+    const pending = store.refreshTasks()
+    auth.logout()
+    auth.beginSession()
+    tasks = [task('bob-private')]
+    route = previous
+    await store.refreshTasks()
+    old.resolve(response([task('alice-private')]))
+    await pending
+    expect(store.getState().tasks.map(t => t.id)).toEqual(['bob-private'])
+  })
+
+  it('drops an old artifact response when the next account selects the same project', async () => {
+    await store.openProject('host-1')
+    const old = deferred<Response>()
+    const previous = route
+    route = (path, init) => path.endsWith('/artifacts') ? old.promise : previous(path, init)
+    const pending = store.refreshArtifacts('host-1')
+    auth.beginSession()
+    route = previous
+    await store.openProject('host-1')
+    old.resolve(response([{ id: 'alice-artifact', projectId: 'host-1', owner: 'alice', name: 'Alice private', kind: 'file', size: 10, createdAt: '', updatedAt: '' }]))
+    await pending
+    expect(store.getState().artifacts).toEqual([])
+  })
+
+  it.each(['action', 'pin', 'dismiss', 'to-project', 'tidy'] as const)('ignores a late project card %s from the previous account on the same shared project', async operation => {
+    projects = [ready]
+    await store.refreshProjects()
+    const old = deferred<Response>()
+    const previous = route
+    route = (path, init) => path.startsWith('/api/cards/') ? old.promise : previous(path, init)
+    const card: ActivityCard = { id: 'alice-card', projectId: 'host-1', kind: 'progress', status: 'active', title: 'Alice private work', createdAt: '', updatedAt: '' }
+    if (operation === 'tidy') store.upsertCard({ ...card, status: 'done' })
+    const pending = operation === 'action' ? store.cardAction(card, 'finish')
+      : operation === 'pin' ? store.cardPin(card, true)
+      : operation === 'dismiss' ? store.cardDismiss(card)
+      : operation === 'tidy' ? store.tidyCards() : store.cardToProject(card)
+    auth.beginSession()
+    route = previous
+    await store.refreshProjects()
+    old.resolve(response({ card: { ...card, status: 'done' }, origin: { ...card, status: 'dismissed' } }))
+    await pending
+    expect(store.getState().projectCards).toEqual([])
+    expect(store.getState().cards).toEqual([])
+  })
+
+  it('does not reopen a previous account conversation after its project load finishes late', async () => {
+    projects = [ready]; tasks = [task('alice-private')]
+    await store.refreshProjects()
+    await store.openProject('another-project')
+    const old = deferred<Response>()
+    const previous = route
+    route = (path, init) => path === '/api/projects/host-1/artifacts' ? old.promise : previous(path, init)
+    const pending = store.openTask('alice-private')
+    auth.beginSession()
+    tasks = []
+    route = previous
+    await store.refreshProjects()
+    old.resolve(response([]))
+    await pending
+    expect(store.getState().currentConvId).toBeNull()
+    expect(requests.map(r => r.path)).not.toContain('/api/conversations/alice-private')
+  })
+
+  it('does not resolve old task creation as success after a new login', async () => {
+    projects = [ready]
+    await store.refreshProjects()
+    const old = deferred<Response>()
+    const previous = route
+    route = (path, init) => path === '/api/projects/host-1/conversations' ? old.promise : previous(path, init)
+    const pending = store.createTask()
+    auth.beginSession()
+    route = previous
+    await store.refreshProjects()
+    old.resolve(response(task('alice-created')))
+    await expect(pending).rejects.toThrow(/登录状态/)
+    expect(store.getState().currentConvId).toBeNull()
+  })
+
+  it('does not return a previous account attachment ID when artifact refresh finishes after login', async () => {
+    projects = [ready]
+    await store.refreshProjects()
+    const old = deferred<Response>()
+    const started = deferred<void>()
+    const previous = route
+    route = (path, init) => {
+      if (path.endsWith('/uploads')) return Promise.resolve(response({ artifactId: 'alice-upload', filename: 'alice.txt', size: 3 }))
+      if (path.endsWith('/artifacts')) { started.resolve(); return old.promise }
+      return previous(path, init)
+    }
+    const pending = store.uploadAttachment(new File(['abc'], 'alice.txt'))
+    await started.promise
+    auth.beginSession()
+    route = previous
+    await store.refreshProjects()
+    old.resolve(response([]))
+    expect(await pending).toBeNull()
+  })
+})
+
+
+describe('export capability identity', () => {
+  it('drops the old identity export capability before any new command refresh', async () => {
+    const previous = route
+    route = async (path, init) => path === '/api/commands'
+      ? response(['rdm.inspect.export.create', 'rdm.inspect.export.status', 'rdm.inspect.export.download']
+        .map(id => ({ id, enabled: true }))) : previous(path, init)
+    await store.refreshPlugins()
+    expect(store.getState().rdmExportAvailable).toBe(true)
+    auth.beginSession()
+    expect(store.getState().rdmExportAvailable).toBe(false)
+  })
+})

test/rdm-errors.test.ts

@@ -0,0 +1,39 @@
+import { describe, expect, it } from 'vitest'
+import { classifyRdmError } from '../src/rdmErrors'
+
+// 2026-10-12 增量 2（审计错误四分类）：审计页不再把原始报错（400 回执 JSON）直出，
+// 改为「能力缺失 / 登录已失效 / 查询失败」文案并保留原始回执供诊断；
+// 「无可审计项目」由组件空态承担，不走本分类。
+// 分类依据：api.ts json() 抛 `${status}: ${body}`；后端 unknown/disabled 命令
+// 回 400 + "unknown or disabled command"（cmdbus.go Dispatch），总线未挂载回
+// 503 "commands disabled"（server.go execCommand）。
+describe('classifyRdmError', () => {
+  it('400 unknown or disabled command → 能力缺失', () => {
+    const raw = '400: {"receipt":{"state":"rejected","error":"unknown or disabled command: rdm.inspect.capabilities"}}'
+    const e = classifyRdmError(new Error(raw))
+    expect(e.kind).toBe('capability')
+    expect(e.message).toContain('当前服务未提供审计能力')
+    expect(e.raw).toContain('unknown or disabled command')
+  })
+
+  it('503 commands disabled → 能力缺失', () => {
+    expect(classifyRdmError('503: commands disabled').kind).toBe('capability')
+  })
+
+  it('401/403 → 登录已失效', () => {
+    expect(classifyRdmError('401: session expired').kind).toBe('auth')
+    expect(classifyRdmError(new Error('403: forbidden')).kind).toBe('auth')
+  })
+
+  it('其余错误 → 查询失败，保留原始串', () => {
+    const e = classifyRdmError('500: boom')
+    expect(e.kind).toBe('query')
+    expect(e.message).toContain('查询失败')
+    expect(e.raw).toBe('500: boom')
+  })
+
+  it('非 Error 输入可容忍', () => {
+    expect(classifyRdmError(undefined).kind).toBe('query')
+    expect(classifyRdmError({ weird: true }).kind).toBe('query')
+  })
+})

test/rdm-management.test.ts

@@ -0,0 +1,98 @@
+// U6 页面接线契约测试（方案 r1 U6/KTD5）：RDM 管理/项目页面的能力门控与命令
+// 载荷构造是纯逻辑——先红后实现。门控语义与 rdmAuditReady 同源：命令清单不可用
+//（未登录/请求失败/null）一律视为未就绪（fail-closed），普通基座不出现 RDM 页面。
+import { describe, expect, it } from 'vitest'
+import {
+  RDM_ROLES_COMMANDS, RDM_MEMBER_COMMANDS, RDM_DOC_REVIEW_COMMANDS, ROLE_ACTIONS,
+  rdmRolesReady, rdmMembersReady, rdmDocReviewReady,
+  roleCreatePayload, roleActionPayload, roleAssignPayload, roleDisablePayload,
+  memberAddPayload, memberRemovePayload, assignDocDutiesPayload,
+  docSubmitPayload, docApprovePayload, docRejectPayload, docFinalPayload, docStatusPayload,
+  RDM_PERM_MATRIX_COMMANDS, rdmPermMatrixReady, permCheckPayload, describeSource,
+  parseReviewers,
+} from '../src/rdmManagement'
+
+const cmd = (id: string, enabled = true) => ({ id, enabled })
+const all = (ids: readonly string[]) => ids.map(id => cmd(id))
+
+describe('RDM 页面能力门控', () => {
+  it('命令齐备且 enabled 才就绪', () => {
+    expect(rdmRolesReady(all(RDM_ROLES_COMMANDS))).toBe(true)
+    expect(rdmMembersReady(all(RDM_MEMBER_COMMANDS))).toBe(true)
+    expect(rdmDocReviewReady(all(RDM_DOC_REVIEW_COMMANDS))).toBe(true)
+  })
+  it('缺一命令即未就绪', () => {
+    const drop = (ids: readonly string[], skip: string) => ids.filter(i => i !== skip).map(id => cmd(id))
+    expect(rdmRolesReady(drop(RDM_ROLES_COMMANDS, 'rdm.role.list'))).toBe(false)
+    expect(rdmMembersReady(drop(RDM_MEMBER_COMMANDS, 'rdm.project.member.add'))).toBe(false)
+    expect(rdmDocReviewReady(drop(RDM_DOC_REVIEW_COMMANDS, 'rdm.review.doc.final'))).toBe(false)
+  })
+  it('disabled / null / 非数组 / 请求失败均未就绪（fail-closed）', () => {
+    expect(rdmRolesReady(RDM_ROLES_COMMANDS.map(id => cmd(id, false)))).toBe(false)
+    expect(rdmRolesReady(null)).toBe(false)
+    expect(rdmMembersReady(undefined)).toBe(false)
+    expect(rdmDocReviewReady('not-array' as unknown as never)).toBe(false)
+  })
+})
+
+describe('RDM 动作清单（12 项，与 perms.AllActions 对齐）', () => {
+  it('精确等于 RDM 动作枚举且不重复', () => {
+    expect([...ROLE_ACTIONS].sort()).toEqual([
+      'doc.publish', 'doc.read', 'doc.write', 'duty.assign', 'knowledge.publish',
+      'member.manage', 'project.archive', 'project.create', 'project.settings',
+      'review.participate', 'stage.advance', 'trace.edit',
+    ])
+    expect(new Set(ROLE_ACTIONS).size).toBe(12)
+  })
+})
+
+describe('命令载荷构造（身份只经认证会话——载荷不含任何身份字段）', () => {
+  it('角色管理载荷', () => {
+    expect(roleCreatePayload('工程师')).toEqual({ name: '工程师' })
+    expect(roleActionPayload('role_ab', 'doc.write', false, true))
+      .toEqual({ roleId: 'role_ab', action: 'doc.write', default: false, cap: true })
+    expect(roleAssignPayload('bob', 'role_ab')).toEqual({ owner: 'bob', roleId: 'role_ab' })
+    expect(roleDisablePayload('role_ab', true)).toEqual({ roleId: 'role_ab', disabled: true })
+  })
+  it('项目成员载荷（role 缺省 member）', () => {
+    expect(memberAddPayload('p1', 'carol')).toEqual({ projectId: 'p1', member: 'carol', role: 'member' })
+    expect(memberAddPayload('p1', 'carol', 'owner')).toEqual({ projectId: 'p1', member: 'carol', role: 'owner' })
+    expect(memberRemovePayload('p1', 'carol')).toEqual({ projectId: 'p1', member: 'carol' })
+  })
+  it('文档职责与整文审签载荷', () => {
+    expect(assignDocDutiesPayload('p1', 'd1', 'alice', ['bob', 'carol'], 'dave'))
+      .toEqual({ projectId: 'p1', docId: 'd1', author: 'alice', reviewers: ['bob', 'carol'], approver: 'dave' })
+    expect(docSubmitPayload('p1', 'd1')).toEqual({ projectId: 'p1', docId: 'd1' })
+    expect(docApprovePayload('p1', 'd1', '通过')).toEqual({ projectId: 'p1', docId: 'd1', note: '通过' })
+    expect(docRejectPayload('p1', 'd1', '依据不足')).toEqual({ projectId: 'p1', docId: 'd1', reason: '依据不足' })
+    expect(docFinalPayload('p1', 'd1')).toEqual({ projectId: 'p1', docId: 'd1' })
+    expect(docFinalPayload('p1', 'd1', 3)).toEqual({ projectId: 'p1', docId: 'd1', round: 3 })
+    expect(docStatusPayload('p1', 'd1')).toEqual({ projectId: 'p1', docId: 'd1' })
+  })
+  it('审阅人 CSV 解析：去空白、去空项、保序去重', () => {
+    expect(parseReviewers('bob, carol,,bob')).toEqual(['bob', 'carol'])
+    expect(parseReviewers('  ')).toEqual([])
+    expect(parseReviewers('bob')).toEqual(['bob'])
+  })
+})
+
+describe('项目权限矩阵页（rdm.perm.check 消费）', () => {
+  it('命令面齐备才就绪（perm.check + 成员清单）；缺一/disabled/清单不可用均未就绪', () => {
+    const all2 = RDM_PERM_MATRIX_COMMANDS.map(id => ({ id, enabled: true }))
+    expect(rdmPermMatrixReady(all2)).toBe(true)
+    expect(rdmPermMatrixReady(RDM_PERM_MATRIX_COMMANDS.slice(1).map(id => ({ id, enabled: true })))).toBe(false)
+    expect(rdmPermMatrixReady(RDM_PERM_MATRIX_COMMANDS.map(id => ({ id, enabled: false })))).toBe(false)
+    expect(rdmPermMatrixReady(null)).toBe(false)
+  })
+  it('矩阵查询载荷（身份只经认证会话）', () => {
+    expect(permCheckPayload('p1', 'bob')).toEqual({ projectId: 'p1', member: 'bob' })
+  })
+  it('来源标签：解释读面的人话映射；未知来源回退原文', () => {
+    expect(describeSource('admin')).toBe('系统管理员')
+    expect(describeSource('prof-role-default')).toContain('角色')
+    expect(describeSource('override')).toContain('覆盖')
+    expect(describeSource('relation-default')).toContain('关系')
+    expect(describeSource('non-member')).toContain('成员')
+    expect(describeSource('weird')).toBe('weird')
+  })
+})

test/rdmroles-reject.test.ts

@@ -0,0 +1,39 @@
+// RDM 角色权限面板拒绝态（2026-10-13 8788 dev 锁死复现）：rdm.role.list 被拒后
+// 表格停留「加载中…」且错误为原始 400 JSON——测纯函数两件事：占位行不再假装
+// 加载中；域管理员权限拒绝映射为人话 + 恢复通道。UI 不重算权限（KTD5），文案
+// 只描述拒绝事实，不判权限。
+import { describe, expect, it } from 'vitest'
+import { rolesListPlaceholder, describeRoleListError } from '../src/rdmManagement'
+
+describe('rolesListPlaceholder', () => {
+  it('keeps 加载中 only while loading without error', () => {
+    expect(rolesListPlaceholder(null, '')).toBe('加载中…')
+  })
+
+  it('replaces the loading row with a failure row once the fetch rejected', () => {
+    expect(rolesListPlaceholder(null, 'Error: 400: {"receipt":…}')).toBe('角色清单未加载（见下方提示）')
+  })
+
+  it('returns the empty label for an empty list and nothing otherwise', () => {
+    expect(rolesListPlaceholder([], '')).toBe('暂无专业角色')
+    expect(rolesListPlaceholder([{ roleId: 'r1' }], '')).toBe('')
+    // 已有数据时即便残留 err 也不再渲染占位行（表格有内容即事实来源）
+    expect(rolesListPlaceholder([{ roleId: 'r1' }], 'stale')).toBe('')
+  })
+})
+
+describe('describeRoleListError', () => {
+  const denied = 'Error: 400: {"receipt":{"commandId":"rdm.role.list","state":"rejected",'
+    + '"reason":"rejected: 权限拒绝：weichen 不是系统管理员（全局动作 project.settings）"}}'
+
+  it('maps the domain-admin denial to a readable message with the transfer channel', () => {
+    const got = describeRoleListError(denied)
+    expect(got).toContain('不是 RDM 域管理员')
+    expect(got).toContain('rdm.perm.transfer')
+    expect(got).not.toContain('"receipt"')
+  })
+
+  it('passes other errors through untouched', () => {
+    expect(describeRoleListError('Error: 500: boom')).toBe('Error: 500: boom')
+  })
+})

test/settings-input.test.ts

@@ -0,0 +1,25 @@
+import { describe, expect, it } from 'vitest'
+import { settingInputAttrs } from '../src/components/SettingsModal'
+
+// 2026-10-12 增量 3：配置输入按字段类型渲染——此前 SettingInput 默认分支无条件
+// type="password"，浏览器把整排设置项当凭据表单（「password 不在 form 中/缺少
+// username」警告的来源之一），且普通文本被无谓遮蔽。新契约：仅秘密字段用密码框。
+describe('settingInputAttrs', () => {
+  it('secret=true → 密码框 + new-password', () => {
+    expect(settingInputAttrs({ key: 'llm.apiKey', label: '密钥', type: 'string', secret: true } as any))
+      .toEqual({ type: 'password', autoComplete: 'new-password' })
+  })
+
+  it('type=secret → 密码框', () => {
+    expect(settingInputAttrs({ key: 'x', label: 'X', type: 'secret' } as any).type).toBe('password')
+  })
+
+  it('普通文本 → text + off（不遮蔽、不当凭据）', () => {
+    const a = settingInputAttrs({ key: 'llm.baseUrl', label: '地址', type: 'string' } as any)
+    expect(a).toEqual({ type: 'text', autoComplete: 'off' })
+  })
+
+  it('无类型标注的默认项 → text', () => {
+    expect(settingInputAttrs({ key: 'ui.language', label: '语言' } as any).type).toBe('text')
+  })
+})

test/surfaceKey.test.ts

@@ -0,0 +1,40 @@
+import { describe, expect, it } from 'vitest'
+import type { SurfaceSnapshot } from '../src/contracts'
+import { mergeSurfacesByRevision, surfaceKey } from '../src/surfaceKey'
+
+function snap(id: string, revision: number): SurfaceSnapshot {
+  return {
+    identity: {
+      surfaceId: id,
+      owner: 'o',
+      pluginId: 'p',
+    },
+    compat: { schemaVersion: 1, catalogVersion: '1' },
+    revision,
+    activationEpoch: 0,
+    spec: { title: id, nodes: [] },
+  }
+}
+
+describe('surfaceKey', () => {
+  it('reads nested identity and skips missing', () => {
+    expect(surfaceKey(snap('s1', 1))).toBe('s1')
+    expect(surfaceKey(undefined)).toBeNull()
+    expect(surfaceKey({} as SurfaceSnapshot)).toBeNull()
+    expect(surfaceKey({ identity: {} } as SurfaceSnapshot)).toBeNull()
+  })
+})
+
+describe('mergeSurfacesByRevision', () => {
+  it('keeps higher revision and drops dirty entries', () => {
+    const dirty = { revision: 99 } as SurfaceSnapshot
+    const merged = mergeSurfacesByRevision(
+      [snap('a', 1), dirty],
+      [snap('a', 3), snap('b', 1)],
+    )
+    expect(merged.map(s => [surfaceKey(s), s.revision])).toEqual([
+      ['a', 3],
+      ['b', 1],
+    ])
+  })
+})

test/work-state.test.ts

@@ -0,0 +1,421 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { api } from '../src/api'
+import { store } from '../src/store'
+import type { ActivityCard, Conversation, Message, Run, StreamEvent, SurfaceSnapshot } from '../src/contracts'
+
+function deferred<T>() {
+  let resolve!: (value: T) => void
+  let reject!: (reason: unknown) => void
+  const promise = new Promise<T>((ok, fail) => { resolve = ok; reject = fail })
+  return { promise, resolve, reject }
+}
+function card(id = 'task', status: ActivityCard['status'] = 'active', conversationId = 'a'): ActivityCard {
+  return { id, status, conversationId, projectId: 'p', kind: 'progress', title: '整理材料', createdAt: '2026-10-12T00:00:00Z', updatedAt: '2026-10-12T00:00:00Z' }
+}
+function detail(id: string, runs: Run[] = [], lastSeq = 0, resumeSeq = lastSeq) {
+  return { conversation: { id, projectId: 'p', title: id, createdAt: '', updatedAt: '' } as Conversation, messages: [] as Message[], runs, activeHitl: [], lastSeq, resumeSeq }
+}
+function event(seq: number, type: StreamEvent['type'], payload: unknown, runId?: string, conversationId = 'a'): StreamEvent {
+  return { seq, type, payload, runId, conversationId, ts: '2026-10-12T00:00:00Z', v: 1 }
+}
+class FakeEventSource {
+  onopen = null
+  onerror = null
+  onmessage = null
+  addEventListener() {}
+  close() {}
+}
+
+beforeEach(async () => {
+  vi.stubGlobal('EventSource', FakeEventSource)
+  vi.spyOn(api, 'conversationDetail').mockImplementation(async id => detail(id))
+  vi.spyOn(api, 'getPlan').mockResolvedValue(null)
+  vi.spyOn(api, 'getTodos').mockResolvedValue(null)
+  vi.spyOn(api, 'listCards').mockResolvedValue([])
+  vi.spyOn(api, 'listTasks').mockResolvedValue([])
+  vi.spyOn(api, 'listArtifacts').mockResolvedValue([])
+  vi.spyOn(api, 'surfaceList').mockResolvedValue([])
+  vi.spyOn(api, 'projectSurfaces').mockResolvedValue([])
+  vi.spyOn(api, 'listProjectCards').mockResolvedValue([])
+  await store.openProject('p')
+  await store.openConversation('a')
+  await store.refreshCards('a')
+})
+afterEach(() => { vi.useRealTimers(); vi.restoreAllMocks(); vi.unstubAllGlobals() })
+
+describe('work projection ordering and context', () => {
+  it('settles foreground completion and queued input when background events overtake its detail response', async () => {
+    vi.useFakeTimers()
+    const run: Run = { id: 'front', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' }
+    vi.mocked(api.conversationDetail).mockResolvedValue(detail('a', [run]))
+    await store.openConversation('a')
+    store.applyEvent(event(1, 'message.delta', { index: 0, text: '正在整理' }, 'front'))
+    store.upsertCard(card('background'))
+    store.enqueueOutbox('继续整理', ['material'], ['材料'])
+    const query = deferred<ReturnType<typeof detail>>()
+    vi.mocked(api.conversationDetail).mockReturnValueOnce(query.promise)
+    const send = deferred<Awaited<ReturnType<typeof api.sendMessage>>>()
+    const submission = vi.spyOn(api, 'sendMessage').mockReturnValue(send.promise)
+    store.applyEvent(event(2, 'run.completed', {}, 'front'))
+    await vi.advanceTimersByTimeAsync(250)
+    store.applyEvent(event(3, 'agent.progress', { agentRun: 'background', note: '仍在核对' }, 'background'))
+    store.applyEvent(event(4, 'card.status', { cardId: 'background', status: 'done' }, 'background'))
+    vi.mocked(api.listCards).mockResolvedValue([card('background', 'done')])
+    query.resolve({ ...detail('a', [{ ...run, status: 'completed' }], 2), messages: [
+      { id: 'reply', conversationId: 'a', runId: 'front', role: 'assistant', parts: [{ type: 'text', text: '整理完成' }], createdAt: '' },
+    ] })
+    await vi.advanceTimersByTimeAsync(0)
+    expect(store.getState().runs.find(r => r.id === 'front')?.status).toBe('completed')
+    expect(store.getState().messages.map(m => m.id)).toContain('reply')
+    expect(store.getState().live).toBeNull()
+    expect(store.getState().lastSeq).toBe(4)
+    expect(store.getState().cards.find(c => c.id === 'background')?.status).toBe('done')
+    expect(store.getState().outbox).toEqual([])
+    expect(submission).toHaveBeenCalledWith('a', '继续整理', ['material'], expect.any(String))
+    send.resolve({ message: { id: 'queued', conversationId: 'a', role: 'user', parts: [], createdAt: '' } })
+    await vi.advanceTimersByTimeAsync(0)
+  })
+
+  it('waits for the newer terminal run snapshot before settling its live output', async () => {
+    vi.useFakeTimers()
+    const run: Run = { id: 'front', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' }
+    vi.mocked(api.conversationDetail).mockResolvedValue(detail('a', [run]))
+    await store.openConversation('a')
+    store.applyEvent(event(1, 'message.delta', { index: 0, text: '正在整理' }, 'front'))
+    const query = deferred<ReturnType<typeof detail>>()
+    vi.mocked(api.conversationDetail).mockReturnValueOnce(query.promise)
+    const pending = store.reconcile()
+    store.applyEvent(event(2, 'run.failed', { code: 'failed', message: '未完成' }, 'front'))
+    query.resolve(detail('a', [{ ...run, status: 'completed' }], 1))
+    await pending
+    expect(store.getState().runs[0].status).toBe('running')
+    expect(store.getState().live?.items).toContainEqual({ kind: 'text', index: 0, text: '正在整理' })
+    vi.mocked(api.conversationDetail).mockResolvedValue(detail('a', [{ ...run, status: 'failed' }], 2))
+    await vi.advanceTimersByTimeAsync(250)
+    expect(store.getState().runs[0].status).toBe('failed')
+    expect(store.getState().live).toBeNull()
+  })
+
+  it('does not restore a resolved HITL from a detail snapshot overtaken by its resolution', async () => {
+    const run: Run = { id: 'front', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' }
+    vi.mocked(api.conversationDetail).mockResolvedValue(detail('a', [run]))
+    await store.openConversation('a')
+    const query = deferred<Awaited<ReturnType<typeof api.conversationDetail>>>()
+    vi.mocked(api.conversationDetail).mockReturnValueOnce(query.promise)
+    const pending = store.reconcile()
+    store.applyEvent(event(2, 'hitl.resolved', { cardId: 'ask' }, 'front'))
+    query.resolve({ ...detail('a', [{ ...run, status: 'completed' }], 1), activeHitl: [
+      { id: 'ask', runId: 'front', conversationId: 'a', question: '继续？', kind: 'confirm', allowFreeInput: false, createdAt: '', resolved: false },
+    ] })
+    await pending
+    expect(store.getState().activeHitl).toEqual([])
+    expect(store.getState().runs[0].status).toBe('completed')
+    expect(store.getState().lastSeq).toBe(2)
+  })
+
+  it('preserves a run and user message started after a detail query began', async () => {
+    const query = deferred<ReturnType<typeof detail>>()
+    vi.mocked(api.conversationDetail).mockReturnValueOnce(query.promise)
+    const pending = store.reconcile()
+    vi.spyOn(api, 'sendMessage').mockResolvedValue({
+      message: { id: 'new-message', conversationId: 'a', role: 'user', parts: [], createdAt: '' },
+      run: { id: 'new-run', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' },
+    })
+    await store.sendMessage('继续', [])
+    query.resolve(detail('a'))
+    await pending
+    expect(store.getState().runs.map(r => r.id)).toEqual(['new-run'])
+    expect(store.getState().messages.map(m => m.id)).toEqual(['new-message'])
+    expect(store.getState().live?.runId).toBe('new-run')
+  })
+
+  it('drops a terminal reconciliation timer after leaving its conversation', async () => {
+    vi.useFakeTimers()
+    store.applyEvent(event(1, 'run.completed', {}, 'front'))
+    await store.openConversation('b')
+    const calls = vi.mocked(api.conversationDetail).mock.calls.length
+    await vi.advanceTimersByTimeAsync(250)
+    expect(api.conversationDetail).toHaveBeenCalledTimes(calls)
+    expect(store.getState().currentConvId).toBe('b')
+  })
+
+  it('does not regress a finished card on an older or duplicated event', () => {
+    store.applyEvent(event(10, 'card.created', { card: card() }))
+    store.applyEvent(event(12, 'card.status', { cardId: 'task', status: 'done' }))
+    store.applyEvent(event(11, 'card.status', { cardId: 'task', status: 'active' }))
+    store.applyEvent(event(12, 'card.status', { cardId: 'task', status: 'failed' }))
+    expect(store.getState().cards[0].status).toBe('done')
+  })
+
+  it('rejects late card events from a different conversation', async () => {
+    await store.openConversation('b')
+    store.applyEvent(event(10, 'card.created', { card: card('foreign') }))
+    expect(store.getState().cards).toEqual([])
+  })
+
+  it('does not let a card query finish in another conversation', async () => {
+    const query = deferred<ActivityCard[]>()
+    vi.mocked(api.listCards).mockImplementation(id => id === 'a' ? query.promise : Promise.resolve([]))
+    const pending = store.refreshCards('a')
+    await store.openConversation('b')
+    query.resolve([card('old')])
+    await pending
+    expect(store.getState().cards).toEqual([])
+  })
+
+  it('keeps card events newer than an in-flight card snapshot', async () => {
+    store.applyEvent(event(10, 'card.created', { card: card() }))
+    const query = deferred<ActivityCard[]>()
+    vi.mocked(api.listCards).mockReturnValueOnce(query.promise)
+    const pending = store.refreshCards('a')
+    store.applyEvent(event(11, 'card.status', { cardId: 'task', status: 'done' }))
+    store.applyEvent(event(12, 'card.created', { card: card('new-task') }))
+    query.resolve([card()])
+    await pending
+    expect(store.getState().cards.find(c => c.id === 'task')?.status).toBe('done')
+    expect(store.getState().cards.some(c => c.id === 'new-task')).toBe(true)
+  })
+
+  it('preserves a status event that arrives before its first card snapshot', async () => {
+    const query = deferred<ActivityCard[]>()
+    vi.mocked(api.listCards).mockReturnValueOnce(query.promise)
+    const pending = store.refreshCards('a')
+    store.applyEvent(event(1, 'card.status', { cardId: 'task', status: 'done' }))
+    query.resolve([card()])
+    await pending
+    expect(store.getState().cards[0].status).toBe('done')
+  })
+
+  it('does not let a delayed conversation snapshot replace the newly selected one', async () => {
+    const query = deferred<ReturnType<typeof detail>>()
+    vi.mocked(api.conversationDetail).mockReturnValueOnce(query.promise)
+    const pending = store.reconcile()
+    await store.openConversation('b')
+    query.resolve({ ...detail('a'), messages: [{ id: 'old-message', conversationId: 'a', role: 'user', parts: [], createdAt: '' }] })
+    await pending
+    expect(store.getState().currentConvId).toBe('b')
+    expect(store.getState().messages).toEqual([])
+  })
+
+  it('restores foreground output through replay without replaying old card states', async () => {
+    const run: Run = { id: 'front', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' }
+    vi.mocked(api.conversationDetail).mockResolvedValue(detail('a', [run], 10, 4))
+    vi.mocked(api.listCards).mockResolvedValue([card('task', 'done')])
+    await store.openConversation('a')
+    await store.refreshCards('a')
+    store.applyEvent(event(5, 'message.delta', { index: 0, text: '已经整理' }, 'front'))
+    store.applyEvent(event(6, 'card.status', { cardId: 'task', status: 'active' }))
+    expect(store.getState().live?.items).toContainEqual({ kind: 'text', index: 0, text: '已经整理' })
+    expect(store.getState().cards[0].status).toBe('done')
+  })
+
+  it('does not duplicate replayed foreground text', async () => {
+    const run: Run = { id: 'front', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' }
+    vi.mocked(api.conversationDetail).mockResolvedValue(detail('a', [run], 0))
+    await store.openConversation('a')
+    store.applyEvent(event(1, 'message.delta', { index: 0, text: '结论' }, 'front'))
+    store.applyEvent(event(1, 'message.delta', { index: 0, text: '结论' }, 'front'))
+    expect(store.getState().live?.items).toContainEqual({ kind: 'text', index: 0, text: '结论' })
+  })
+
+  it('background notes do not create a foreground turn or block the composer', () => {
+    store.applyEvent(event(1, 'agent.progress', { agentRun: 'background', note: '正在读取' }, 'background'))
+    expect(store.getState().live).toBeNull()
+  })
+
+  it('new task pages do not replace an open document or reopen a hidden right pane', () => {
+    store.requestPreview({ id: 'doc', projectId: 'p', name: '需求.md', kind: 'markdown', size: 0, createdAt: '', updatedAt: '' })
+    store.setUI({ rightCollapsed: true })
+    const snap: SurfaceSnapshot = { identity: { surfaceId: 'page', pluginId: 'generative-ui', owner: 'o' }, revision: 1, activationEpoch: 0, compat: { schemaVersion: 1, catalogVersion: '1' }, spec: { title: '新成果', nodes: [] } }
+    store.applyEvent(event(1, 'surface.updated', snap, 'background'))
+    expect(store.getState().previewActive.a).toBe('doc')
+    expect(store.getState().ui.rightCollapsed).toBe(true)
+    expect(store.getState().surfaces[0].identity.surfaceId).toBe('page')
+  })
+
+  it('resets project event cursor when changing projects and drops delayed project lists', async () => {
+    await store.openProject('p')
+    store.applyProjectEvent(event(100, 'card.created', { card: { ...card('p-card'), conversationId: undefined } }))
+    const query = deferred<ActivityCard[]>()
+    vi.mocked(api.listProjectCards).mockReturnValueOnce(query.promise)
+    const pending = store.loadProjectCards()
+    await store.openProject('q')
+    store.applyProjectEvent(event(1, 'card.created', { card: { ...card('q-card'), projectId: 'q', conversationId: undefined } }))
+    query.resolve([{ ...card('old-p'), conversationId: undefined }])
+    await pending
+    expect(store.getState().projectCards.map(c => c.id)).toEqual(['q-card'])
+  })
+})
+
+describe('shared action feedback', () => {
+  it.each(['card', 'hitl'] as const)('clears its definite rejected %s action after A to B navigation', async kind => {
+    const confirm = { ...card(`reject-${kind}`, 'action_required'), kind: 'confirm' as const,
+      ...(kind === 'hitl' ? { body: [{ type: 'kv' as const, kv: [['来源', `hitl:reject-${kind}`]] as [string, string][] }] } : {}) }
+    store.upsertCard(confirm)
+    const response = deferred<never>()
+    const request = kind === 'hitl' ? vi.spyOn(api, 'resolveHITL').mockReturnValue(response.promise) : vi.spyOn(api, 'cardAction').mockReturnValue(response.promise)
+    const pending = store.cardAction(confirm, 'confirm')
+    await store.openConversation('b')
+    response.reject(new Error('400: rejected'))
+    await pending
+    expect(store.getState().cardActionStates[confirm.id]).toBeUndefined()
+    expect(store.getState().cardActionStates[`hitl:${confirm.id}`]).toBeUndefined()
+    expect(store.getState().cards).toEqual([])
+    expect(store.getState().messages).toEqual([])
+    vi.mocked(api.listCards).mockResolvedValue([confirm])
+    await store.openConversation('a')
+    await store.refreshCards('a')
+    await store.cardAction(confirm, 'confirm')
+    expect(request).toHaveBeenCalledTimes(2)
+  })
+
+  it.each([
+    ['card', new TypeError('connection lost')], ['card', new Error('503: unavailable')],
+    ['hitl', new TypeError('connection lost')], ['hitl', new Error('503: unavailable')],
+  ] as const)('retains unknown feedback for an off-context %s request with %s', async (kind, failure) => {
+    const id = `unknown-${kind}-${failure instanceof TypeError ? 'network' : 'server'}`
+    const confirm = { ...card(id, 'action_required'), kind: 'confirm' as const,
+      ...(kind === 'hitl' ? { body: [{ type: 'kv' as const, kv: [['来源', `hitl:${id}`]] as [string, string][] }] } : {}) }
+    store.upsertCard(confirm)
+    const response = deferred<never>()
+    const request = kind === 'hitl' ? vi.spyOn(api, 'resolveHITL').mockReturnValue(response.promise) : vi.spyOn(api, 'cardAction').mockReturnValue(response.promise)
+    const pending = store.cardAction(confirm, 'confirm')
+    await store.openConversation('b')
+    response.reject(failure)
+    await pending
+    expect(store.getState().cardActionStates[confirm.id]).toBe('unknown')
+    if (kind === 'hitl') expect(store.getState().cardActionStates[`hitl:${confirm.id}`]).toBe('unknown')
+    vi.mocked(api.listCards).mockResolvedValue([confirm])
+    await store.openConversation('a')
+    await store.refreshCards('a')
+    await store.cardAction(confirm, 'confirm')
+    expect(request).toHaveBeenCalledTimes(1)
+    store.applyEvent(event(1, 'card.resolved', { cardId: confirm.id }))
+    expect(store.getState().cardActionStates[confirm.id]).toBeUndefined()
+    expect(store.getState().cardActionStates[`hitl:${confirm.id}`]).toBeUndefined()
+  })
+
+  it('does not let an old rejected action clear feedback owned by a newer HITL projection', async () => {
+    const confirm = { ...card('replacement', 'action_required'), kind: 'confirm' as const }
+    store.upsertCard(confirm)
+    const old = deferred<never>()
+    vi.spyOn(api, 'cardAction').mockReturnValue(old.promise)
+    const first = store.cardAction(confirm, 'confirm')
+    store.applyEvent(event(1, 'card.resolved', { cardId: confirm.id }))
+    const projected = { ...confirm, body: [{ type: 'kv' as const, kv: [['来源', 'hitl:replacement']] as [string, string][] }] }
+    store.applyEvent(event(2, 'card.updated', { card: projected }))
+    const replacement = deferred<Awaited<ReturnType<typeof api.resolveHITL>>>()
+    vi.spyOn(api, 'resolveHITL').mockReturnValue(replacement.promise)
+    const second = store.cardAction(projected, 'confirm')
+    old.reject(new Error('400: rejected'))
+    await first
+    expect(store.getState().cardActionStates.replacement).toBe('submitting')
+    expect(store.getState().cardActionStates['hitl:replacement']).toBe('submitting')
+    vi.mocked(api.listCards).mockResolvedValue([{ ...projected, status: 'resolved' }])
+    replacement.resolve({ resolved: true, pivoted: false, pivotText: '' })
+    await second
+    expect(store.getState().cardActionStates.replacement).toBeUndefined()
+  })
+
+  it('does not append another conversation receipt to the currently open conversation', async () => {
+    const foreign = { ...card('other-confirm', 'action_required', 'b'), kind: 'confirm' as const }
+    store.applyProjectEvent(event(1, 'card.created', { card: foreign }))
+    vi.spyOn(api, 'cardAction').mockResolvedValue({ card: { ...foreign, status: 'resolved' }, receipt: {
+      id: 'foreign-receipt', conversationId: 'b', role: 'system', createdAt: '', parts: [{ type: 'text', text: 'other conversation outcome' }],
+    } })
+    await store.cardAction(foreign, 'confirm')
+    expect(store.getState().messages).toEqual([])
+    expect(store.getState().projectCards[0].status).toBe('resolved')
+  })
+  it('unlocks a completed read-only recheck even while confirmation remains pending', async () => {
+    const confirm = { ...card('recheck', 'action_required'), kind: 'confirm' as const }
+    store.upsertCard(confirm)
+    vi.spyOn(api, 'cardAction').mockResolvedValue({ card: confirm })
+    await store.cardAction(confirm, 'recheck')
+    expect(store.getState().cardActionStates.recheck).toBeUndefined()
+  })
+
+  it('does not overwrite a newer resolved event with the older action response', async () => {
+    const confirm = { ...card('confirm', 'action_required'), kind: 'confirm' as const }
+    store.upsertCard(confirm)
+    const response = deferred<{ card: ActivityCard }>()
+    vi.spyOn(api, 'cardAction').mockReturnValue(response.promise)
+    vi.mocked(api.listCards).mockResolvedValue([confirm])
+    const pending = store.cardAction(confirm, 'confirm')
+    store.applyEvent(event(1, 'card.resolved', { cardId: 'confirm' }))
+    response.resolve({ card: confirm })
+    await pending
+    expect(store.getState().cards[0].status).toBe('resolved')
+  })
+
+  it('shares one lock across a raw HITL and its activity-card projection', async () => {
+    const confirm = { ...card('confirm', 'action_required'), kind: 'confirm' as const, body: [{ type: 'kv', kv: [['来源', 'hitl:ask']] }] } satisfies ActivityCard
+    store.upsertCard(confirm)
+    const response = deferred<{ resolved: boolean; pivoted: boolean; pivotText: string }>()
+    const request = vi.spyOn(api, 'resolveHITL').mockReturnValue(response.promise)
+    const first = store.resolveHITL('ask', { choiceId: 'yes' })
+    const second = store.cardAction(confirm, 'yes')
+    expect(store.getState().cardActionStates.confirm).toBe('submitting')
+    expect(request).toHaveBeenCalledTimes(1)
+    vi.mocked(api.listCards).mockResolvedValue([{ ...confirm, status: 'resolved' }])
+    response.resolve({ resolved: true, pivoted: false, pivotText: '' })
+    await Promise.all([first, second])
+    expect(store.getState().cardActionStates.confirm).toBeUndefined()
+  })
+
+  it('uses the server cancellation outcome rather than labelling every resolved HITL executed', async () => {
+    const confirm = { ...card('confirm', 'action_required'), kind: 'confirm' as const, body: [{ type: 'kv', kv: [['来源', 'hitl:ask']] }] } satisfies ActivityCard
+    store.upsertCard(confirm)
+    vi.spyOn(api, 'resolveHITL').mockResolvedValue({ resolved: true, pivoted: false, pivotText: '' })
+    vi.mocked(api.listCards).mockResolvedValue([{ ...confirm, status: 'dismissed' }])
+    await store.resolveHITL('ask', { choiceId: 'no' })
+    expect(store.getState().cards[0].status).toBe('dismissed')
+  })
+
+  it('leaves a new conversation untouched when an older send returns', async () => {
+    const response = deferred<Awaited<ReturnType<typeof api.sendMessage>>>()
+    vi.spyOn(api, 'sendMessage').mockReturnValue(response.promise)
+    const pending = store.sendMessage('整理材料', [])
+    await store.openConversation('b')
+    response.resolve({ message: { id: 'old-message', conversationId: 'a', role: 'user', createdAt: '', parts: [{ type: 'text', text: '整理材料' }] }, run: { id: 'old-run', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' } })
+    await pending
+    expect(store.getState().messages).toEqual([])
+    expect(store.getState().live).toBeNull()
+  })
+  it('locks a card before awaiting so two views submit one effect', async () => {
+    const confirm = { ...card('confirm', 'action_required'), kind: 'confirm' as const, actions: [{ id: 'confirm', label: '生成草稿' }] }
+    const response = deferred<{ card: ActivityCard }>()
+    const calls = vi.spyOn(api, 'cardAction').mockReturnValue(response.promise)
+    store.upsertCard(confirm)
+    const first = store.cardAction(confirm, 'confirm')
+    const second = store.cardAction(confirm, 'confirm')
+    expect(store.getState().cardActionStates?.confirm).toBe('submitting')
+    expect(calls).toHaveBeenCalledTimes(1)
+    response.resolve({ card: { ...confirm, status: 'resolved' } })
+    await Promise.all([first, second])
+    expect(store.getState().cards[0].status).toBe('resolved')
+    expect(store.getState().cardActionStates?.confirm).toBeUndefined()
+  })
+
+  it('keeps an uncertain effect disabled until a server outcome is observed', async () => {
+    const confirm = { ...card('confirm', 'action_required'), kind: 'confirm' as const }
+    store.upsertCard(confirm)
+    vi.spyOn(api, 'cardAction').mockRejectedValue(new TypeError('connection lost'))
+    vi.mocked(api.listCards).mockResolvedValue([confirm])
+    await store.cardAction(confirm, 'confirm')
+    expect(store.getState().cardActionStates?.confirm).toBe('unknown')
+    store.applyEvent(event(1, 'card.resolved', { cardId: 'confirm' }))
+    expect(store.getState().cardActionStates?.confirm).toBeUndefined()
+  })
+
+  it('does not write a completed old action into a different conversation', async () => {
+    const confirm = { ...card('confirm', 'action_required'), kind: 'confirm' as const }
+    const response = deferred<{ card: ActivityCard }>()
+    vi.spyOn(api, 'cardAction').mockReturnValue(response.promise)
+    const pending = store.cardAction(confirm, 'confirm')
+    await store.openConversation('b')
+    response.resolve({ card: { ...confirm, status: 'resolved' } })
+    await pending
+    expect(store.getState().cards).toEqual([])
+  })
+})

test/workbench-layout.test.ts

@@ -0,0 +1,135 @@
+import { Children, createElement, isValidElement, type ReactNode } from 'react'
+import { renderToStaticMarkup } from 'react-dom/server'
+import { describe, expect, it, vi } from 'vitest'
+import { TopBar } from '../src/components/TopBar'
+import { TaskSidebar } from '../src/components/TaskSidebar'
+import { selectWorkbenchLayout, type WorkbenchLayoutOptions } from '../src/workbenchLayout'
+import { store } from '../src/store'
+
+vi.mock('../src/store', () => {
+  const state = {
+    projects: [{ id: 'prj_1', name: '材料项目' }],
+    tasks: [{ id: 'cnv_1', projectId: 'prj_1', title: '整理项目材料', updatedAt: '2026-10-12T10:00:00Z' }],
+    me: null, adminSections: [], artifacts: [], cards: [], projectCards: [], serverWorkspaces: [],
+    rdmAuditAvailable: false, currentConvId: 'cnv_1', currentProjectId: 'prj_1',
+    ui: { theme: 'light', showArchived: false, rightCollapsed: true, rightTab: 'work' },
+  }
+  return { useStore: (select: (value: typeof state) => unknown) => select(state), store: {
+    openInbox: vi.fn(), openFiles: vi.fn(), focusPending: vi.fn(), setUI: vi.fn(),
+  } }
+})
+
+const desktop: WorkbenchLayoutOptions = {
+  width: 1440, contextOpen: false, leftCollapsed: false, rightCollapsed: false,
+  leftWidth: 260, rightWidth: 360, previewWidth: 700, rightTab: 'work',
+  previewOpen: false, previewExpanded: false, filesView: 'list',
+}
+
+describe('selectWorkbenchLayout', () => {
+  it.each([320, 390, 736])('shows one conversation pane at %ipx and keeps saved desktop widths unchanged', width => {
+    const options = { ...desktop, width, leftWidth: 420, rightWidth: 560, rightCollapsed: true }
+    const layout = selectWorkbenchLayout(options)
+    expect(layout.compact).toBe(true)
+    expect([layout.showContext, layout.showConversation, layout.showRight]).toEqual([false, true, false])
+    expect(options.leftWidth).toBe(420)
+    expect(options.rightWidth).toBe(560)
+  })
+
+  it('opens context on a narrow screen and returns to the existing conversation', () => {
+    const options = { ...desktop, width: 390, rightCollapsed: true }
+    expect(selectWorkbenchLayout({ ...options, contextOpen: true }).pane).toBe('context')
+    expect(selectWorkbenchLayout({ ...options, contextOpen: false }).pane).toBe('conversation')
+  })
+
+  it('uses the same right pane for work and expanded file reading', () => {
+    const work = selectWorkbenchLayout({ ...desktop, width: 390 })
+    expect(work.pane).toBe('work')
+    expect([work.showContext, work.showConversation, work.showRight]).toEqual([false, false, true])
+    const files = selectWorkbenchLayout({ ...desktop, width: 390, rightTab: 'files', filesView: 'preview', previewOpen: true, previewExpanded: true })
+    expect(files.pane).toBe('files')
+    expect([files.showContext, files.showConversation, files.showRight]).toEqual([false, false, true])
+    expect(files.previewExpanded).toBe(true)
+    expect(files.rightWidth).toBe(382)
+  })
+
+  it('keeps the conversation visible after an expanded file pane is closed', () => {
+    const layout = selectWorkbenchLayout({ ...desktop, rightTab: 'files', filesView: 'preview', previewOpen: true, previewExpanded: true, rightCollapsed: true })
+    expect(layout.showConversation).toBe(true)
+    expect(layout.showRight).toBe(false)
+    expect(layout.previewExpanded).toBe(false)
+  })
+
+  it.each([1024, 1440])('fits stored oversized work panes inside %ipx while reserving conversation space', width => {
+    const layout = selectWorkbenchLayout({ ...desktop, width, leftWidth: 4000, rightWidth: 4000 })
+    expect(layout.compact).toBe(false)
+    expect(layout.leftWidth).toBeGreaterThanOrEqual(220)
+    expect(layout.leftWidth).toBeLessThanOrEqual(420)
+    expect(layout.rightWidth).toBeGreaterThanOrEqual(280)
+    expect(layout.rightWidth).toBeLessThanOrEqual(560)
+    expect(layout.leftWidth + layout.rightWidth + 360 + 32).toBeLessThanOrEqual(width)
+  })
+
+  it('fits wide file reading at 1024px without discarding the conversation', () => {
+    const layout = selectWorkbenchLayout({ ...desktop, width: 1024, leftWidth: 420, previewWidth: 1100, rightTab: 'files', filesView: 'preview', previewOpen: true })
+    expect(layout.showConversation).toBe(true)
+    expect(layout.rightWidth).toBeGreaterThanOrEqual(420)
+    expect(layout.leftWidth + layout.rightWidth + 320 + 32).toBeLessThanOrEqual(1024)
+  })
+
+  it('enlarges desktop reading inside the existing right pane and rejects invalid saved widths', () => {
+    const layout = selectWorkbenchLayout({ ...desktop, leftWidth: NaN, previewWidth: Infinity, rightTab: 'files', filesView: 'preview', previewOpen: true, previewExpanded: true })
+    expect(layout.showConversation).toBe(false)
+    expect(layout.showRight).toBe(true)
+    expect(layout.previewExpanded).toBe(true)
+    expect(Number.isFinite(layout.leftWidth + layout.rightWidth)).toBe(true)
+    expect(layout.leftWidth + layout.rightWidth + 20).toBeLessThanOrEqual(1440)
+  })
+})
+
+describe('workbench navigation', () => {
+  function action(node: ReactNode, label: string): (() => void) | undefined {
+    for (const child of Children.toArray(node)) {
+      if (!isValidElement<{ children?: ReactNode; 'aria-label'?: string; onClick?: () => void }>(child)) continue
+      if (child.props['aria-label'] === label) return child.props.onClick
+      const found = action(child.props.children, label)
+      if (found) return found
+    }
+  }
+
+  it('keeps work and file entrances available when the auxiliary pane is closed', () => {
+    const html = renderToStaticMarkup(createElement(TopBar))
+    expect(html).toContain('aria-label="打开工作"')
+    expect(html).toContain('aria-label="打开文件"')
+  })
+
+  it('offers a clear return to the conversation while reading a file on a narrow screen', () => {
+    const html = renderToStaticMarkup(createElement<NonNullable<Parameters<typeof TopBar>[0]>>(TopBar, {
+      compact: true, activePane: 'files', onConversation: () => undefined,
+    }))
+    expect(html).toContain('aria-label="返回对话"')
+    for (const name of ['打开上下文', '打开工作', '打开文件']) expect(html).toContain(`aria-label="${name}"`)
+  })
+
+  it('opens ordinary work with all results reachable instead of only pending confirmations', () => {
+    action(TopBar(), '打开工作')?.()
+    expect(store.openInbox).toHaveBeenCalledOnce()
+    expect(store.setUI).toHaveBeenCalledWith({ inboxFilter: 'all', previewExpanded: false })
+  })
+
+  it('connects both the return action and conversation navigation to the same return path', () => {
+    const onConversation = vi.fn()
+    const topbar = TopBar({ compact: true, activePane: 'files', onConversation })
+    action(topbar, '返回对话')?.()
+    action(topbar, '打开对话')?.()
+    expect(onConversation).toHaveBeenCalledTimes(2)
+  })
+
+  it('names conversation creation accurately and exposes conversation selection to the keyboard', () => {
+    const html = renderToStaticMarkup(createElement(TaskSidebar))
+    expect(html).toContain('新建对话')
+    expect(html).not.toContain('新建任务')
+    expect(html).toMatch(/<button[^>]*class="tsb-task-open"/)
+    expect(html).toContain('更多对话操作')
+    expect(html.match(/材料项目/g)).toHaveLength(1)
+  })
+})

test/workbench-progress.test.ts

@@ -0,0 +1,26 @@
+import { describe, expect, it } from 'vitest'
+import { hasActiveProgressCard } from '../src/components/Workbench'
+import type { ActivityCard } from '@ui'
+
+function card(over: Partial<ActivityCard>): ActivityCard {
+  return {
+    id: 'card_1', projectId: 'prj_1', conversationId: 'cnv_1',
+    kind: 'progress', title: '材料整理', status: 'active', tone: 'info',
+    createdAt: '2026-10-12T10:00:00Z', updatedAt: '2026-10-12T10:00:00Z',
+    ...over,
+  }
+}
+
+describe('hasActiveProgressCard', () => {
+  it('active/action_required progress 卡视为占用当前任务位', () => {
+    expect(hasActiveProgressCard([card({ status: 'active' })])).toBe(true)
+    expect(hasActiveProgressCard([card({ status: 'action_required' })])).toBe(true)
+  })
+
+  it('完成/失败 progress 或非 progress 不隐藏 CurrentTaskCard', () => {
+    expect(hasActiveProgressCard([card({ status: 'done', tone: 'ok' })])).toBe(false)
+    expect(hasActiveProgressCard([card({ status: 'failed', tone: 'danger' })])).toBe(false)
+    expect(hasActiveProgressCard([card({ kind: 'confirm', status: 'action_required' })])).toBe(false)
+    expect(hasActiveProgressCard([])).toBe(false)
+  })
+})

test/workspaces.test.ts

@@ -1,26 +1,100 @@
 import { describe, expect, it } from 'vitest'
-import { buildWorkspaceEntries } from '../src/workspaces'
+import { buildWorkspaceEntries, rdmAuditReady, rdmExportReady, exportNeedsDraft, RDM_AUDIT_COMMANDS, RDM_EXPORT_COMMANDS } from '../src/workspaces'
 
-// 三栏工作台（2026-10-11）：文件浏览并入第三栏「文件」入口，体系工具只补「代理」。
+// 三栏工作台（2026-10-11）：文件浏览并入第三栏「文件」入口；体系工具内置「代理」。
+// 2026-10-12 增量 2（审计入口能力门控）：「追溯审计」不再无条件内置——普通基座
+// 没有任何 rdm.inspect.* 命令，入口展示后进入即 400。新契约：仅当命令面探测
+// 通过（opts.rdmAudit）才纳入 rdm-audit；代理仍无条件以 ⌘1 补位。
 describe('buildWorkspaceEntries', () => {
-  it('没有领域插件时，代理补在 ⌘1', () => {
+  it('没有领域插件且无 RDM 能力：只有代理占 ⌘1', () => {
     const entries = buildWorkspaceEntries([])
     expect(entries.map(e => `${e.shortcut} ${e.title}`)).toEqual(['⌘1 代理'])
   })
 
-  it('声明了 shortcut 的工作区占住该位，内置工具让位', () => {
+  it('没有领域插件且 RDM 能力通过：代理 ⌘1、追溯审计 ⌘2', () => {
+    const entries = buildWorkspaceEntries([], { rdmAudit: true })
+    expect(entries.map(e => `${e.shortcut} ${e.title}`)).toEqual(['⌘1 代理', '⌘2 追溯审计'])
+  })
+
+  it('声明了 shortcut 的工作区占住该位，内置工具让位（能力开）', () => {
+    const entries = buildWorkspaceEntries([
+      { id: 'trace', title: '追溯网', shortcut: '1' },
+    ], { rdmAudit: true })
+    expect(entries.map(e => e.title)).toEqual(['追溯网', '代理', '追溯审计'])
+    expect(entries.map(e => e.shortcut)).toEqual(['⌘1', '⌘2', '⌘3'])
+    expect(entries[0].key).toBe('ws:trace')
+  })
+
+  it('无 RDM 能力：让位后只有代理，不出现追溯审计', () => {
     const entries = buildWorkspaceEntries([
       { id: 'trace', title: '追溯网', shortcut: '1' },
     ])
     expect(entries.map(e => e.title)).toEqual(['追溯网', '代理'])
-    expect(entries.map(e => e.shortcut)).toEqual(['⌘1', '⌘2'])
-    expect(entries[0].key).toBe('ws:trace')
   })
 
   it('未编号的工作区排在内置工具后面', () => {
     const entries = buildWorkspaceEntries([
       { id: 'mem', title: '记忆库' },
-    ])
-    expect(entries.map(e => e.title)).toEqual(['代理', '记忆库'])
+    ], { rdmAudit: true })
+    expect(entries.map(e => e.title)).toEqual(['代理', '追溯审计', '记忆库'])
+  })
+
+  it('九位占满时低序内置保留，溢出项截断', () => {
+    const server = Array.from({ length: 8 }, (_, i) => ({ id: `w${i}`, title: `w${i}`, shortcut: String(i + 1) }))
+    const entries = buildWorkspaceEntries(server, { rdmAudit: true })
+    // ⌘1–8 被声明占住；代理取 ⌘9；追溯审计溢出截断（slice 0,9）。
+    expect(entries.filter(e => e.key.startsWith('ws:'))).toHaveLength(8)
+    expect(entries.map(e => e.title)).toContain('代理')
+    expect(entries.map(e => e.title)).not.toContain('追溯审计')
+  })
+})
+
+// 能力探测依据后端 GET /api/commands（server.go listCommands：{ id, title, …, enabled }）。
+// 审计工作区消费七个 rdm.inspect.* 命令；任一缺失或 enabled=false 都视为能力未就绪。
+describe('rdmAuditReady', () => {
+  const all = RDM_AUDIT_COMMANDS.map(id => ({ id, enabled: true }))
+
+  it('七命令齐备且启用 → true', () => {
+    expect(rdmAuditReady(all)).toBe(true)
+  })
+
+  it('普通基座空清单 / 缺任一命令 → false', () => {
+    expect(rdmAuditReady([])).toBe(false)
+    expect(rdmAuditReady(all.filter(c => c.id !== 'rdm.inspect.history'))).toBe(false)
+  })
+
+  it('存在但 enabled=false → false', () => {
+    const disabled = all.map(c => (c.id === 'rdm.inspect.capabilities' ? { ...c, enabled: false } : c))
+    expect(rdmAuditReady(disabled)).toBe(false)
+  })
+
+  it('清单不可用（未登录/请求失败）→ false，不展示入口', () => {
+    expect(rdmAuditReady(null)).toBe(false)
+    expect(rdmAuditReady(undefined)).toBe(false)
+  })
+
+  it('导出命令不参与七命令就绪门', () => {
+    expect(rdmAuditReady(all)).toBe(true)
+    const withExportOff = [
+      ...all,
+      { id: 'rdm.inspect.export.create', enabled: false },
+    ]
+    expect(rdmAuditReady(withExportOff)).toBe(true)
+  })
+})
+
+describe('rdmExportReady', () => {
+  const audit = RDM_AUDIT_COMMANDS.map(id => ({ id, enabled: true }))
+  const exp = RDM_EXPORT_COMMANDS.map(id => ({ id, enabled: true }))
+
+  it('三条导出命令启用才显示导出区', () => {
+    expect(rdmExportReady([...audit, ...exp])).toBe(true)
+    expect(rdmExportReady(audit)).toBe(false)
+    expect(rdmExportReady(exp.filter(c => c.id !== 'rdm.inspect.export.download'))).toBe(false)
+  })
+
+  it('正式报告不完整时才要求草稿确认', () => {
+    expect(exportNeedsDraft('正式报告不完整（合规缺口）——传 draft:true 生成草稿')).toBe(true)
+    expect(exportNeedsDraft('项目不存在')).toBe(false)
   })
 })

vite.config.ts

@@ -18,5 +18,13 @@ export default defineConfig({
       '/api': { target: 'http://127.0.0.1:8787', changeOrigin: false },
     },
   },
+  // E2E（U4 运行验收）：preview 服务 dist 并把 /api 代理到被测后端（e2e.sh 注入
+  // PLAYWRIGHT_API_TARGET；缺省与 dev 代理同值，本地 npm run preview 也保持可用）。
+  preview: {
+    port: Number(process.env.PLAYWRIGHT_PREVIEW_PORT || 4173),
+    proxy: {
+      '/api': { target: process.env.PLAYWRIGHT_API_TARGET || 'http://127.0.0.1:8787', changeOrigin: false },
+    },
+  },
   test: { environment: 'node' },
 })