Merge remote-tracking branch 'origin/main' into feature/fe-u7-browser-e2e

Why: U7 浏览器点验需要可复跑的固定制品用例（对实际 8788 入口）。
Evidence: 4/4 passed against rdm@4a10773（登录工作台/审计工作区/项目设置三页签/管理入口门控）+ 三张截图；收据在 RDM 任务卡。
Impact: 新增三份 e2e（PLAYWRIGHT_BASE_URL 驱动，未设时跳过）；无运行时改动。
Refs: 方案 r1 U7；RDM frontend-pin 任务

.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 +1,57 @@
+// 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()
+  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 {
+    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/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 +1,126 @@
+// 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') ?? '',
+    )
+  })
+})

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' })
+})

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

@@ -52,8 +52,13 @@ export function App() {
         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。
         const me = await api.me().catch(() => null)
-        if (me?.mustChangePassword) { setMustChangeOwner(me.owner); setAuthState('mustchange'); return }
+        if (me?.mustChangePassword) {
+          if (me.authVia === 'key') { auth.clear(); setAuthState('login'); return }
+          setMustChangeOwner(me.owner); setAuthState('mustchange'); return
+        }
         setAuthState('ok')
       } catch {
         setAuthState('ok') // 网络异常不是认证问题；放行交给业务层报错
@@ -63,6 +68,10 @@ export function App() {
 
   useEffect(() => {
     if (authState !== 'ok') return
+    // 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）。
+    store.refreshMe()
     store.refreshProjects()
     store.refreshProfiles()
     store.refreshPlugins()

src/api.ts

@@ -4,11 +4,16 @@ import { auth } from './auth'
 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 = ''
 
+/** 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 json<T>(res: Response): Promise<T> {
   if (!res.ok) {
     const text = await res.text()
@@ -30,7 +35,14 @@ 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)),
-  me: () => auth.fetch(`${BASE}/api/me`).then(r => json<{ owner: string; name: string; auth: boolean; isAdmin?: boolean; mustChangePassword?: boolean }>(r)),
+  /** 会话内页面目录：扁平 SurfaceMeta（无 identity/spec），不可直接写入 surfaces 投影。 */
+  surfaceList: (convId: string) => auth.fetch(`${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; isAdmin?: boolean; mustChangePassword?: 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()}`)
@@ -108,8 +120,9 @@ export const api = {
 
   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(`${r.status}`) }),
@@ -125,6 +138,21 @@ export const api = {
   savePromptCommand: (body: { name: string; title: string; template: string }) => auth.fetch(`${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(`${BASE}/api/workspaces`).then(r => r.json()) as Promise<{ id: string; title: string; icon?: string; shortcut?: string; badgeTool?: string; body?: any[]; refreshTool?: string }[]>,
+
+  // ---- U4：RDM 命令总线封装（POST /api/commands/{id}，同 RDM web 的 command 路由） ----
+  // receipt 解包：rejected 抛错；confirm-card 抛提示（审计面只读命令不应触发）。
+  rdmCommand: <T = any>(id: string, params: Record<string, unknown> = {}): Promise<T> =>
+    auth.fetch(`${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 ----
@@ -160,7 +188,7 @@ const streamEventListeners: Record<StreamEventType, true> = {
   'card.created': true,
   'card.updated': true,
   'card.status': true,
-  'card.resolved': true,
+  'card.resolved': true, 'surface.updated': true,
 }
 
 export function connectEvents(conversationId: string, since: number, handlers: SSEHandlers, projectId?: string): { close: () => void } {

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

@@ -22,6 +22,9 @@ export const auth = {
   apiKey(): string { return storage.getItem(KEY) ?? '' },
   setKey(key: string) { storage.setItem(KEY, key.trim()) },
   clear() { storage.removeItem(KEY) },
+  // 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() },
   // 带凭证的 fetch：未设置密钥时与原生 fetch 等价（嵌入式档无认证）。
   fetch(input: string, init?: RequestInit): Promise<Response> {
     const key = this.apiKey()

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 { EmptyState, Icon, type IconName } from '@ui'
 import { UsersPanel, ProfilesSection, PluginsSection, PluginWorkspacesPanel } from './adminSections'
+import { RdmAuditWorkspace } from './RdmAuditWorkspace'
+import { RdmRolesPanel } from './adminRdmSections'
+import type { AdminZoneSection } from '../api'
 
 interface AdminSectionDef {
   key: string
@@ -22,17 +28,55 @@ 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 /> },
   { 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 +84,14 @@ 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>
+      {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">{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——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 ${a.name}`}>
-              <span className="ar-icon"><Icon name={artifactIcon(a.name, a.kind)} size={15} /></span>
-              <span className="ar-main">
-                <span className="name">{a.name}</span>
-                <span className="meta">{a.kind} · {humanSize(a.size) || '—'} · {shortTime(a.updatedAt)}</span>
-              </span>
-              <span className="ar-acts">
-                <button className="icon-btn" title="展开预览（铺满主区）" onClick={e => { e.stopPropagation(); store.requestPreview(a); store.setUI({ previewExpanded: true }) }}><Icon name="maximize" size={14} /></button>
-                <a className="icon-btn" title="下载" href={api.artifactDownloadUrl(a.id)} download={a.name}
-                  onClick={e => e.stopPropagation()}><Icon name="download" size={14} /></a>
-              </span>
-            </div>
-          ))}
+          : groups.map(g => g.versions.length === 1
+            ? <ArtifactRow key={g.latest.id} a={g.latest} />
+            : <Collapsible key={g.latest.id} id={'artv:' + g.latest.id}
+                trigger={
+                  <div className="artifact-row artifact-group" data-artifact-group={g.latest.id}>
+                    <ArtifactRowInner a={g.latest} badge={`${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/LoginPage.tsx

@@ -41,6 +41,8 @@ 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。
         onMustChange(me.owner)
@@ -57,7 +59,17 @@ export function LoginPage({ onAuthed, onMustChange }: { onAuthed: () => void; on
     auth.setKey(key)
     try {
       const r = await auth.fetch('/api/health')
-      if (r.ok) { onAuthed(); return }
+      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
+      }
       throw new Error(String(r.status))
     } catch {
       auth.clear()
@@ -118,7 +130,7 @@ export function ChangePasswordGate({ owner, onDone, onCancel }: { owner: string;
       await api.changePassword(current, next)
       onDone()
     } catch (e) {
-      setErr(humanLoginError(String(e)).replace('401: ', ''))
+      setErr(humanChangePasswordError(String(e)))
     } finally { setBusy(false) }
   }
 
@@ -145,10 +157,23 @@ export function ChangePasswordGate({ owner, onDone, onCancel }: { owner: string;
   )
 }
 
-/** 错误文案：把 HTTP 状态码翻成人话。 */
+/** 登录错误文案：把 HTTP 状态码翻成人话。 */
 export function humanLoginError(raw: string): string {
   if (raw.includes('401')) return '用户名或密码不正确'
   if (raw.includes('429')) return '失败次数过多，请稍后再试'
   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（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。
+ *  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('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'
+  return raw.replace(/^\d{3}:\s*/, '')
+}

src/components/PreviewPane.tsx

@@ -1,12 +1,13 @@
 // 第三栏「文件」入口的多标签预览：打开/切换/关闭标签、编辑保存、展开铺满与下载。
 // 列表 ⇄ 预览在同一入口内切换；宽度档（阅读档 420–1100）由 App 的分隔条控制。
 import { useEffect, useState } from 'react'
-import { Btn, FilePreview, Icon, TabStrip } from '@ui'
+import { Btn, FilePreview, Icon, SurfaceView, TabStrip } from '@ui'
 import { api } from '../api'
 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。
@@ -15,6 +16,13 @@ export function PreviewPane() {
   const artifacts = useStore(s => s.artifacts)
   const expanded = useStore(s => s.ui.previewExpanded)
   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 => {
+        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)
   const [content, setContent] = useState<string | null>(null)
@@ -35,6 +43,32 @@ export function PreviewPane() {
   }, [art?.id])
 
   if (!active) return null
+  if (active.id.startsWith('surface:')) {
+    return (
+      <div className="preview-pane">
+        <TabStrip
+          tabs={tabs.map(t => ({ id: t.id, label: t.name }))}
+          activeId={active.id}
+          onActivate={id => store.activatePreview(id)}
+          onClose={id => store.closePreview(id)}
+        />
+        <div className="preview-pane-bar">
+          <button type="button" className="icon-btn" title="返回文件列表" onClick={() => store.setUI({ filesView: 'list', previewExpanded: false })}>
+            <Icon name="list" size={14} />
+          </button>
+          <span className="preview-pane-name" title={active.name}>{active.name}</span>
+        </div>
+        <div className="preview-pane-body">
+          {surfaceSnap
+            ? <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)
+              } }} />
+            : <p className="surface-view-empty">页面快照不可用（可能已被移除或无权限）。</p>}
+        </div>
+      </div>
+    )
+  }
   return (
     <div className="preview-pane">
       <TabStrip

src/components/ProjectSettingsModal.tsx

@@ -7,11 +7,16 @@ 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'
 
 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 [tab, setTab] = useState('project')
   const [schema, setSchema] = useState<SettingDesc[]>([])
   const [draft, setDraft] = useState<Record<string, any>>({})
   const [loaded, setLoaded] = useState(false)
@@ -49,16 +54,25 @@ export function ProjectSettingsModal() {
   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' }]}
+      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)' }}>✓ 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 ? (
+        {tab === 'members' && <RdmMembersSection projectId={projectId} />}
+        {tab === 'duties' && <RdmDutiesSection projectId={projectId} />}
+        {tab === 'matrix' && <RdmPermMatrixSection projectId={projectId} />}
+        {tab !== 'members' && tab !== 'duties' && tab !== 'matrix' && !loaded ? (
           <EmptyState icon="settings">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。
@@ -79,7 +93,7 @@ export function ProjectSettingsModal() {
             ))}
             <Btn variant="primary" icon="check" onClick={save}>保存项目设置</Btn>
           </>
-        )}
+        ) : null}
       </div>
     </SettingsShell>
   )

src/components/RdmAuditWorkspace.tsx

@@ -0,0 +1,520 @@
+// 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'
+
+// ---- 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 [caps, setCaps] = useState<Capabilities | null>(null)
+  const [pid, setPid] = useState('')
+  const [tab, setTab] = useState<TabId>('summary')
+  const [error, setError] = useState('')
+
+  useEffect(() => {
+    let cancelled = false
+    api.rdmCommand<Capabilities>('rdm.inspect.capabilities')
+      .then(c => { if (!cancelled) { setCaps(c); if (c.projects.length > 0) setPid(prev => prev || c.projects[0].projectId) } })
+      .catch(e => { if (!cancelled) setError(e.message) })
+    return () => { cancelled = true }
+  }, [])
+
+  const project = caps?.projects.find(p => p.projectId === pid)
+  if (error) return <RdmErrorState raw={error} />
+  if (!caps) 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} />}
+        {tab === 'materials' && <MaterialsTab pid={pid} />}
+        {tab === 'trace' && <TraceTab pid={pid} />}
+        {tab === 'timeline' && <TimelineTab pid={pid} />}
+      </div>
+    </div>
+  )
+}
+
+// ---- 概览 ----
+
+function SummaryTab({ pid }: { pid: string }) {
+  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} />
+      )}
+    </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

@@ -40,11 +40,14 @@ export function TaskSidebar() {
   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 +
@@ -66,7 +69,7 @@ export function TaskSidebar() {
     return () => window.removeEventListener('keydown', h, true)
   }, [])
 
-  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)
@@ -265,7 +268,7 @@ export function TaskSidebar() {
         <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/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'
 
@@ -91,6 +92,11 @@ 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 +105,11 @@ 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 +122,7 @@ 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 +180,35 @@ 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 +1,385 @@
+// 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 } from 'react'
+import { api } from '../api'
+import { useStore } from '../store'
+import { Btn, EmptyState, Icon } from '@ui'
+import {
+  ROLE_ACTIONS, parseReviewers,
+  roleCreatePayload, roleActionPayload, roleAssignPayload, roleDisablePayload,
+  memberAddPayload, memberRemovePayload,
+  assignDocDutiesPayload, docSubmitPayload, docApprovePayload, docRejectPayload,
+  docFinalPayload, docStatusPayload, permCheckPayload, describeSource,
+} 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')
+      setRoles(out.roles ?? [])
+    } catch (e) { setErr(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(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>
+
+  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>}
+          {roles === null && <tr><td colSpan={6} className="ad-dim">加载中…</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 ----
+
+interface MemberRow { owner: string; role: string; addedBy: string; addedAt: string }
+
+export function RdmMembersSection({ projectId }: { projectId: string }) {
+  const [rows, setRows] = useState<MemberRow[] | null>(null)
+  const [err, setErr] = useState('')
+  const [notice, setNotice] = useState('')
+  const [busy, setBusy] = useState(false)
+  const [member, setMember] = useState('')
+  const [role, setRole] = useState<'member' | 'owner'>('member')
+
+  const refresh = async () => {
+    try {
+      const out = await api.rdmCommand<{ members: MemberRow[] }>('rdm.project.member.list', { projectId })
+      setRows(out.members ?? [])
+    } catch (e) { setErr(String(e)) }
+  }
+  useEffect(() => { refresh() }, [projectId])
+
+  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) }
+  }
+
+  return (
+    <div>
+      <div className="ad-create">
+        <div className="ad-row">
+          <input className="lg-input lg-mono" placeholder="成员账号（owner）" value={member}
+            onChange={e => setMember(e.target.value)} />
+          <select className="lg-input" value={role} onChange={e => setRole(e.target.value as 'member' | 'owner')}>
+            <option value="member">member（成员）</option>
+            <option value="owner">owner（负责人）</option>
+          </select>
+          <button className="lg-submit ad-create-btn" disabled={busy || !member.trim()}
+            onClick={() => run(`已添加 ${member.trim()}`, async () => {
+              await api.rdmCommand('rdm.project.member.add', memberAddPayload(projectId, member.trim(), role))
+              setMember('')
+            })}>添加成员</button>
+        </div>
+        <p className="ad-hint">加入后成员即可见本项目；移除即时生效。最后一位负责人不可移除/降级。</p>
+      </div>
+      <table className="ad-table">
+        <thead><tr><th>账号</th><th>项目角色</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 className="ad-mono">{m.owner}</td>
+              <td>{m.role === 'owner' ? <span className="ad-chip ad-chip-admin">OWNER</span> : <span className="ad-chip">MEMBER</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}
+                onClick={() => run(`已移除 ${m.owner}`,
+                  () => api.rdmCommand('rdm.project.member.remove', memberRemovePayload(projectId, m.owner)))}>移除</button></td>
+            </tr>
+          ))}
+          {rows !== null && rows.length === 0 && <tr><td colSpan={5} className="ad-dim">暂无成员</td></tr>}
+          {rows === null && <tr><td colSpan={5} 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 · 整文审签 ----
+
+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>
+}
+
+export function RdmDutiesSection({ projectId }: { projectId: string }) {
+  const [docId, setDocId] = useState('')
+  const [sub, setSub] = useState<DocSubmissionView | null | undefined>(undefined)
+  const [err, setErr] = useState('')
+  const [notice, setNotice] = useState('')
+  const [busy, setBusy] = useState(false)
+  const [author, setAuthor] = useState('')
+  const [reviewers, setReviewers] = useState('')
+  const [approver, setApprover] = useState('')
+
+  const cmd = <T,>(id: string, params: Record<string, unknown>) => api.rdmCommand<T>(id, params)
+
+  const refreshStatus = async (id: string) => {
+    if (!id) return
+    try {
+      const out = await cmd<{ submission: DocSubmissionView | null }>('rdm.review.doc.status', docStatusPayload(projectId, id))
+      setSub(out.submission)
+    } catch (e) { setErr(String(e)); setSub(undefined) }
+  }
+
+  const run = async (label: string, fn: () => Promise<unknown>) => {
+    setErr(''); setNotice(''); setBusy(true)
+    try { await fn(); setNotice(label); await refreshStatus(docId) }
+    catch (e) { setErr(String(e)) } finally { setBusy(false) }
+  }
+
+  return (
+    <div>
+      <div className="ad-create">
+        <div className="ad-row">
+          <input className="lg-input lg-mono" placeholder="文档 ID（docId）" value={docId}
+            onChange={e => setDocId(e.target.value)} />
+          <Btn variant="ghost" icon="eye" disabled={busy || !docId}
+            onClick={() => refreshStatus(docId)}>查看整文状态</Btn>
+        </div>
+      </div>
+
+      {sub === null && <EmptyState icon="inbox">该文档尚无整文提交记录</EmptyState>}
+      {sub && (
+        <div className="settings-group">
+          <h4>第 {sub.round} 轮 · {sub.state === 'submitted' ? <span className="ad-chip ad-chip-warn">审签在途（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>三权</label><span>编制 <b className="ad-mono">{sub.duties.author}</b> · 审核 <b className="ad-mono">{(sub.duties.reviewers ?? []).join('、')}</b> · 批准 <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="setting-row"><label>冻结摘要</label><span className="ad-mono ad-dim">{(sub.digest ?? '').slice(0, 16)}…</span></div>
+          <div className="ad-row" style={{ marginTop: 8 }}>
+            <button className="lg-submit ad-create-btn" disabled={busy || 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>
+            <button className="ad-mini" disabled={busy || 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 || 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>
+          </div>
+        </div>
+      )}
+
+      {sub === undefined && docId && <p className="ad-hint">输入文档 ID 后查看整文状态。</p>}
+
+      <h4 className="settings-group-title" style={{ marginTop: 18 }}>分配文档三权（整文）</h4>
+      <div className="ad-row">
+        <input className="lg-input lg-mono" placeholder="文档 ID（docId）" value={docId}
+          onChange={e => setDocId(e.target.value)} />
+        <input className="lg-input lg-mono" placeholder="编制人（author）" value={author}
+          onChange={e => setAuthor(e.target.value)} />
+        <input className="lg-input lg-mono" placeholder="审核人（逗号分隔，≥1 且异于编制/批准）" value={reviewers}
+          onChange={e => setReviewers(e.target.value)} />
+        <input className="lg-input lg-mono" placeholder="批准人（approver）" value={approver}
+          onChange={e => setApprover(e.target.value)} />
+      </div>
+      <div className="ad-row">
+        <button className="lg-submit ad-create-btn"
+          disabled={busy || !docId || !author.trim() || !approver.trim() || parseReviewers(reviewers).length === 0}
+          onClick={() => run('已分配文档三权', () => cmd('rdm.review.assign.doc',
+            assignDocDutiesPayload(projectId, docId, author.trim(), parseReviewers(reviewers), approver.trim())))}>分配三权</button>
+        <button className="ad-mini" disabled={busy || !docId}
+          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>
+      <p className="ad-hint">三权异人：编制≠批准，审核异于两者；提交即冻结三权与全文版本，审签在途全文锁定。</p>
+
+      {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（矩阵解释读面，与实际判定同源——UI 不重算） ----
+
+interface MatrixAction { action: string; allowed: boolean; source: string; reason?: string }
+interface MatrixOut {
+  projectId: string; member: string; role: string
+  profRole: { roleId: string; name: string } | null
+  actions: MatrixAction[]
+}
+
+export function RdmPermMatrixSection({ projectId }: { projectId: string }) {
+  const me = useStore(s => s.me)
+  const [member, setMember] = useState('')
+  const [members, setMembers] = useState<MemberRow[] | null>(null)
+  const [matrix, setMatrix] = useState<MatrixOut | null>(null)
+  const [err, setErr] = useState('')
+  const [busy, setBusy] = useState(false)
+
+  useEffect(() => {
+    api.rdmCommand<{ members: MemberRow[] }>('rdm.project.member.list', { projectId })
+      .then(out => {
+        setMembers(out.members ?? [])
+        // 默认自省：普通成员只看自己的矩阵；负责人/管理员可切换他人。
+        if (me?.owner) setMember(prev => prev || me.owner)
+      })
+      .catch(e => setErr(String(e)))
+  }, [projectId, me?.owner])
+
+  const query = async (m: string) => {
+    if (!m) return
+    setErr(''); setBusy(true); setMatrix(null)
+    try {
+      setMatrix(await api.rdmCommand<MatrixOut>('rdm.perm.check', permCheckPayload(projectId, m)))
+    } catch (e) { setErr(String(e)) } finally { setBusy(false) }
+  }
+
+  return (
+    <div>
+      <div className="ad-create">
+        <div className="ad-row">
+          <select className="lg-input" value={member} onChange={e => { setMember(e.target.value); query(e.target.value) }}>
+            <option value="">选择成员（默认自省）…</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)}>查看矩阵</Btn>
+        </div>
+        <p className="ad-hint">普通成员可查看自己的有效权限；查看他人矩阵须项目管理权。矩阵与实际判定同源（服务端解释，非前端推算）。</p>
+      </div>
+      {matrix && (
+        <>
+          <div className="ad-row">
+            <span>成员 <b className="ad-mono">{matrix.member}</b> · 项目关系 <b>{matrix.role}</b>
+              {matrix.profRole && <> · 专业角色 <b>{matrix.profRole.name}</b>（{matrix.profRole.roleId}）</>}
+            </span>
+          </div>
+          <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></tr></thead>
+            <tbody>
+              {(matrix.actions ?? []).map(a => (
+                <tr key={a.action}>
+                  <td className="ad-mono">{a.action}</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>
+        </>
+      )}
+      {!matrix && !err && members !== null && <p className="ad-hint">选择成员后展示 12 项动作的有效权限与第一拒绝原因。</p>}
+      {err && <div className="lg-err"><Icon name="alert" size={14} />{err}</div>}
+    </div>
+  )
+}

src/components/adminSections.tsx

@@ -193,9 +193,18 @@ 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>

src/contracts.ts

@@ -99,7 +99,8 @@ export type StreamEventType =
   | 'agent.spawn' | 'agent.progress' | 'agent.result'
   | 'artifact.created' | 'artifact.updated'
   | 'run.completed' | 'run.failed' | 'error'
-  | 'card.created' | 'card.updated' | 'card.status' | 'card.resolved';
+  | 'card.created' | 'card.updated' | 'card.status' | 'card.resolved'
+  | 'surface.updated';
 
 export interface StreamEvent<P = unknown> {
   seq: number; runId?: ID; conversationId: ID; ts: string; v: number;
@@ -355,3 +356,45 @@ export interface UploadInfo {
   artifactId: ID; filename: string; mime?: string; size: number;
   parsed?: ParsedDocument;
 }
+
+// ---- Generative UI Surface（提案 U2/U4；与 Go surface.go 同步）----
+
+export interface SurfaceCompat {
+  schemaVersion: number;
+  catalogVersion: string;
+  pluginVersion?: string;
+}
+
+export interface SurfaceIdentity {
+  surfaceId: ID;
+  owner: string;
+  projectId?: ID;
+  conversationId?: ID;
+  sourceRunId?: ID;
+  pluginId: string;
+}
+
+export interface SurfaceSpec {
+  title: string;
+  nodes: UINode[];
+}
+
+export interface SurfaceSnapshot {
+  identity: SurfaceIdentity;
+  compat: SurfaceCompat;
+  revision: number;
+  baseRevision?: number;
+  contextVersion?: string;
+  activationEpoch: number;
+  spec: SurfaceSpec;
+  semanticText?: string;
+}
+
+export interface SurfaceMeta {
+  surfaceId: ID;
+  title: string;
+  pluginId: string;
+  revision: number;
+  conversationId?: ID;
+  updatedAt: string;
+}

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 +1,119 @@
+// 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）。
+
+/** 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 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
+  }
+}
+
+/** 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/store.ts

@@ -1,13 +1,16 @@
 // 应用状态：服务端权威（事件 + Query 对账），前端 store 是投影。
 // useSyncExternalStore 驱动；live 流式部件为会话内临时态，run 终态后由消息树对账收敛。
 import { useSyncExternalStore } from 'react'
-import { api, connectEvents } from './api'
+import { type AdminZoneSection, api, connectEvents } from './api'
 import { applyTextDelta, applyThinkingDelta, applyToolCall, applyToolCallDelta, applyToolResult, applyToolOutput, applyArtifactCreated, applyArtifactUpdated, applyCheck, applyFinalizing, type LiveItem } from './live'
 import { closePreviewTab, mergeOrphanPreviewTabs, openPreviewTab, previewTabsKey, type PreviewTab } from './previewtabs'
 import { deliveryRequestId, enqueueMessage, enqueueMessageFront, newQueuedMessage, promoteQueuedMessage, removeQueuedMessage, replaceQueuedText, type QueuedMessage } from './outbox'
 import { canFlushOutbox, deriveShellPhase } from './runstate'
 import { flashElement } from './scrollsync'
 import { isThemeChoice, resolveTheme, type ThemeChoice } from './theme'
+import { mergeSurfacesByRevision, surfaceKey } from './surfaceKey'
+import { rdmAuditReady } from './workspaces'
+import { rdmRolesReady, rdmMembersReady, rdmDocReviewReady, rdmPermMatrixReady } from './rdmManagement'
 
 type FontSizeChoice = 13 | 14 | 16 | 18
 const FONT_SIZE_CHOICES: readonly FontSizeChoice[] = [13, 14, 16, 18]
@@ -16,8 +19,20 @@ export function isFontSizeChoice(value: number): value is FontSizeChoice {
   return (FONT_SIZE_CHOICES as readonly number[]).includes(value)
 }
 import type {
-  Project, Conversation, Message, Run, Artifact, HITLCard, PlanSnapshot, TodoList,
-  AgentProfile, StreamEvent, PluginPanel, ActivityCard,
+  ActivityCard,
+  AgentProfile,
+  Artifact,
+  Conversation,
+  HITLCard,
+  Message,
+  PlanSnapshot,
+  PluginPanel,
+  Project,
+  Run,
+  StreamEvent,
+  SurfaceMeta,
+  SurfaceSnapshot,
+  TodoList
 } from './contracts'
 
 export interface ContextObs {
@@ -47,6 +62,8 @@ export interface UIState {
   rightTab: 'work' | 'files'
   /** 文件入口子视图：列表 / 预览（预览标签存在时才有意义）。 */
   filesView: 'list' | 'preview'
+  /** U6：工作区任务页固定（surfaceId；null=跟随最新；固定后新页面不抢占显示）。 */
+  workspaceSurfacePin: string | null
   /** 收件箱筛选：全部 / 待处理。铃铛打开时切到待处理。 */
   inboxFilter: 'all' | 'todo'
   theme: ThemeChoice
@@ -86,6 +103,10 @@ interface AppState {
   plan: PlanSnapshot | null
   todos: TodoList | null
   artifacts: Artifact[]
+  /** generative-ui：会话内已保存页面（surface.updated 投影；按 surfaceId 存最新修订）。 */
+  surfaces: SurfaceSnapshot[]
+  /** generative-ui U6：项目级跨会话页面聚合（打开项目时权威装载）。 */
+  projectSurfaces: SurfaceMeta[]
   cards: ActivityCard[]
   projectCards: ActivityCard[]
   inboxScope: 'conv' | 'project'
@@ -94,6 +115,15 @@ interface AppState {
   profiles: AgentProfile[]
   pluginPanels: PluginPanel[]
   serverWorkspaces: { id: string; title: string; icon?: string; shortcut?: string; body?: any[] }[]
+  /** 审计入口能力（增量 2）：GET /api/commands 含全部 rdm.inspect.* 且启用；探测失败/未登录为 false，入口隐藏。 */
+  rdmAuditAvailable: boolean
+  /** U6 RDM 管理页能力：命令面齐备才显示对应分区/页签（普通基座零暴露，fail-closed）。 */
+  rdmRolesAvailable: boolean
+  rdmMembersAvailable: boolean
+  rdmDocReviewAvailable: boolean
+  rdmPermMatrixAvailable: boolean
+  /** 管理区声明分区（WP3-I3）：编译插件声明，入口全员可见、区内置权限不合并。 */
+  adminSections: AdminZoneSection[]
   ui: UIState
   connected: boolean
   /** 发送请求已经出去，run 记录还没回来。 */
@@ -112,7 +142,7 @@ const DEFAULT_UI: UIState = {
   rightWidth: 360,
   rightCollapsed: false,
   rightTab: 'work',
-  filesView: 'list',
+filesView: 'list', workspaceSurfacePin: null,
   inboxFilter: 'all',
   activeWorkspace: null,
   theme: 'dark',
@@ -149,12 +179,17 @@ function loadUI(): UIState {
   return { ...DEFAULT_UI }
 }
 
+const surfaceActionsInflight: Record<string, boolean> = {}
+
 let state: AppState = {
   contextObs: {},
   projects: [], currentProjectId: null, tasks: [], me: null, currentConvId: null,
   messages: [], runs: [], activeHitl: [], lastSeq: 0, live: null,
-  plan: null, todos: null, artifacts: [], cards: [], projectCards: [], inboxScope: 'conv', runtimeMock: false, profiles: [], pluginPanels: [],
+  plan: null, todos: null, artifacts: [], surfaces: [], projectSurfaces: [], cards: [], projectCards: [], inboxScope: 'conv', runtimeMock: false, profiles: [], pluginPanels: [],
   serverWorkspaces: [],
+  rdmAuditAvailable: false,
+  rdmRolesAvailable: false, rdmMembersAvailable: false, rdmDocReviewAvailable: false, rdmPermMatrixAvailable: false,
+  adminSections: [],
   ui: loadUI(), connected: false, posting: false, error: null, toast: null,
   outbox: [], outboxDraining: false,
   previewTabs: {}, previewActive: {},
@@ -359,7 +394,7 @@ export const store = {
 
   async openConversation(convId: string) {
     if (sse) { sse.close(); sse = null }
-    set({ currentConvId: convId, messages: [], runs: [], activeHitl: [], lastSeq: 0, live: null, plan: null, todos: null, cards: [], inboxScope: 'conv', outbox: [], outboxDraining: false, posting: false })
+    set({ currentConvId: convId, messages: [], runs: [], activeHitl: [], lastSeq: 0, live: null, plan: null, todos: null, cards: [], surfaces: [], projectSurfaces: [], inboxScope: 'conv', outbox: [], outboxDraining: false, posting: false })
     persistConvId(convId)
     // 空态时打开的预览标签（'_' 键）随会话进入一起迁移，不留在不可见的孤儿键下。
     if ((state.previewTabs['_'] ?? []).length > 0) {
@@ -369,6 +404,33 @@ export const store = {
         previewActive: { ...state.previewActive, [convId]: active },
       })
     }
+    // U4/R5：已保存页面从权威快照重载（刷新/断线恢复；事件流只做增量投影）。
+    // surfaceList 返回扁平 SurfaceMeta，不可写入 surfaces；必须经 surfaceGet 水合为 Snapshot。
+    api.projectSurfaces(state.currentProjectId ?? '').then(list => { if (state.currentConvId === convId) set({ projectSurfaces: list ?? [] }) }).catch(() => {})
+    api.surfaceList(convId).then(async list => {
+      if (state.currentConvId !== convId) return
+      const metas = list ?? []
+      // 刷新/重进恢复：有页面且尚无页面标签时补开最新一张的标签（不强切
+      // 右栏——只在实时事件到达时切换，避免每次进会话劫持视图）。标签只用 Meta。
+      const conv = previewTabsKey(state.currentConvId)
+      const tabs = state.previewTabs[conv] ?? []
+      const hasSurfaceTab = tabs.some(t => t.id.startsWith('surface:'))
+      if (!hasSurfaceTab && metas.length > 0) {
+        const latest = metas[0]
+        const opened = openPreviewTab(tabs, { id: 'surface:' + String(latest.surfaceId), name: latest.title || '页面' })
+        set({
+          previewTabs: { ...state.previewTabs, [conv]: opened.tabs },
+          previewActive: { ...state.previewActive, [conv]: opened.activeId },
+        })
+      }
+      const fetched = await Promise.all(metas.map(m =>
+        api.surfaceGet(String(m.surfaceId)).catch(() => null),
+      ))
+      if (state.currentConvId !== convId) return
+      const hydrated = fetched.filter((s): s is SurfaceSnapshot => surfaceKey(s) != null)
+      // 慢水合不得覆盖并发 surface.updated 已写入的较新 revision。
+      set({ surfaces: mergeSurfacesByRevision(state.surfaces, hydrated) })
+    }).catch(() => {})
     const resumeSeq = await store.reconcile()
     store.connectLive(resumeSeq ?? state.lastSeq)
   },
@@ -490,6 +552,37 @@ export const store = {
         set({ todos: p.list })
         break
       }
+      case 'surface.updated': {
+        // KTD8：单一状态所有者——服务端快照为权威，本地按 revision 守卫：
+        // 旧修订/重复事件不覆盖新修订；切会话由 selectConversation 清空。
+        const p = e.payload as SurfaceSnapshot
+        const id = surfaceKey(p)
+        if (!id) break
+        const surfaces = state.surfaces.filter(x => surfaceKey(x) !== id)
+        const existing = state.surfaces.find(x => surfaceKey(x) === id)
+        if (!existing || p.revision > existing.revision) {
+          surfaces.push(p)
+          set({ surfaces })
+          // 新页面到达：没有页面标签或当前正在看页面 → 开标签并把右栏切到
+          // 文件预览（与 requestPreview 同语义，用户能立刻看到）；否则不抢占
+          // 已打开的对象，但留 toast 痕迹（KTD「新结果不抢占」）。
+          const conv = previewTabsKey(state.currentConvId)
+          const tabs = state.previewTabs[conv] ?? []
+          const activeId = state.previewActive[conv] ?? null
+          const hasSurfaceTab = tabs.some(t => t.id.startsWith('surface:'))
+          if (!hasSurfaceTab || (activeId ?? '').startsWith('surface:')) {
+            const opened = openPreviewTab(tabs, { id: 'surface:' + id, name: p.spec?.title || '页面' })
+            set({
+              previewTabs: { ...state.previewTabs, [conv]: opened.tabs },
+              previewActive: { ...state.previewActive, [conv]: opened.activeId },
+            })
+            syncFilesEntry(true)
+          } else {
+            store.toast(`页面已更新：${p.spec?.title || id}`)
+          }
+        }
+        break
+      }
       case 'card.created':
       case 'card.updated': {
         const p = e.payload as { card: ActivityCard }
@@ -714,6 +807,21 @@ export const store = {
       const ws = await api.listWorkspaces()
       set({ serverWorkspaces: ws ?? [] })
     } catch { /* ignore */ }
+    // 审计入口能力门控（增量 2）：与工作区清单同源刷新——能力撤销（插件卸载/命令停用）后入口随之隐藏。
+    try {
+      const cmds = await api.listCommands()
+      set({
+        rdmAuditAvailable: rdmAuditReady(cmds),
+        rdmRolesAvailable: rdmRolesReady(cmds),
+        rdmMembersAvailable: rdmMembersReady(cmds),
+        rdmDocReviewAvailable: rdmDocReviewReady(cmds),
+        rdmPermMatrixAvailable: rdmPermMatrixReady(cmds),
+      })
+    } catch { set({ rdmAuditAvailable: false }) }
+    try {
+      const sections = await api.adminZoneSections()
+      set({ adminSections: sections ?? [] })
+    } catch { /* ignore */ }
     try {
       const settings = await api.getSettings()
       const runtime = settings.user.runtime
@@ -807,7 +915,8 @@ export const store = {
   },
 
   async tidyCards() {
-    const done = state.cards.filter(c => c.status === 'done')
+    // U1：不收纳失败语义卡（failed，或旧 done+danger），避免把失败当完成清掉。
+    const done = state.cards.filter(c => c.status === 'done' && c.tone !== 'danger')
     for (const c of done) {
       try { const out = await api.cardDismiss(c.id); store.upsertCard(out.card) } catch { /* 单卡失败不阻断 */ }
     }
@@ -846,6 +955,43 @@ export const store = {
     })
     syncFilesEntry(true)
   },
+  openSurface(surfaceId: string) {
+    // generative-ui：页面进预览第三栏（标签 id 带 surface: 前缀区分工件）。
+    const snap = state.surfaces.find(x => surfaceKey(x) === surfaceId)
+    const conv = previewTabsKey(state.currentConvId)
+    const opened = openPreviewTab(state.previewTabs[conv] ?? [], { id: 'surface:' + surfaceId, name: snap?.spec?.title || '页面' })
+    set({
+      previewTabs: { ...state.previewTabs, [conv]: opened.tabs },
+      previewActive: { ...state.previewActive, [conv]: opened.activeId },
+    })
+    syncFilesEntry(true)
+  },
+  // U5：页面动作提交——requestId 由客户端生成（服务端幂等键）；草稿只在此刻
+  // 随动作外发（未提交输入不上传、不进模型上下文）。在途防抖挡双击。
+  async handleSurfaceAction(surfaceId: string, actionId: string, data: Record<string, unknown>) {
+    const inflight = surfaceActionsInflight[surfaceId + ':' + actionId]
+    if (inflight) return
+    const snap = state.surfaces.find(x => surfaceKey(x) === surfaceId)
+    if (!snap) { store.toast('页面快照不可用，无法提交'); return }
+    const requestId = (crypto.randomUUID ? crypto.randomUUID() : 'req-' + Date.now() + '-' + Math.random().toString(36).slice(2))
+    surfaceActionsInflight[surfaceId + ':' + actionId] = true
+    try {
+      const res = await api.submitSurfaceAction(surfaceId, {
+        actionId, revision: snap.revision, requestId, data,
+      })
+      if (res?.state === 'awaiting_confirm') store.toast('高危动作已发确认卡，请确认后执行')
+      else if (res?.state === 'committed') store.toast('已提交')
+      else store.toast('动作状态：' + (res?.state ?? 'unknown'))
+    } catch (e: any) {
+      const msg = String(e?.message ?? e)
+      if (msg.includes('revision conflict')) store.toast('页面已更新，请刷新后重试')
+      else if (msg.includes('not enabled') || msg.includes('403')) store.toast('动作被拒绝：插件未启用')
+      else if (msg.includes('different params')) store.toast('重复请求参数不一致，已拒绝')
+      else store.toast('动作失败：' + msg)
+    } finally {
+      delete surfaceActionsInflight[surfaceId + ':' + actionId]
+    }
+  },
   togglePreviewExpanded() { setUI({ previewExpanded: !state.ui.previewExpanded }) },
   activatePreview(id: string) {
     const conv = previewTabsKey(state.currentConvId)

src/styles.css

@@ -577,3 +577,57 @@ 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-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

@@ -0,0 +1,153 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import * as apiModule from './api'
+import { api } from './api'
+import { store } from './store'
+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> {
+  return {
+    seq, conversationId: 'c1', 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' },
+      revision, activationEpoch: 1,
+      spec: { title, nodes: [{ type: 'markdown', id: 'n1', markdown: 'x' }] },
+    },
+  }
+}
+
+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'))
+    store.applyEvent(surfEvent(2, 's1', 2, '修订二'))
+    store.applyEvent(surfEvent(3, 's1', 1, '迟到的旧修订'))
+    store.applyEvent(surfEvent(4, 's1', 2, '重复事件'))
+    const list = store.getState().surfaces
+    expect(list).toHaveLength(1)
+    expect(list[0].revision).toBe(2)
+    expect(list[0].spec.title).toBe('修订二')
+  })
+
+  it('多页面并存，互不覆盖', () => {
+    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)
+    expect(list.filter(x => String(x.identity.surfaceId) === 's2')).toHaveLength(1)
+  })
+})
+
+
+describe('surface.updated 可见性联动', () => {
+  it('自动开标签时右栏切到文件预览（syncFilesEntry 语义）', () => {
+    store.applyEvent(surfEvent(101, 'sv1', 1, '可见性页'))
+    const ui = store.getState().ui
+    expect(ui.rightTab).toBe('files')
+    expect(ui.rightCollapsed).toBe(false)
+    expect(ui.filesView).toBe('preview')
+    const tabs = store.getState().previewTabs[previewTabsKey(store.getState().currentConvId)] ?? []
+    expect(tabs.some(t => t.id === 'surface:sv1')).toBe(true)
+  })
+
+  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'))
+    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/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 +19,26 @@ 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
+
+/** 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 +49,12 @@ 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 +82,7 @@ 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/auth.test.ts

@@ -40,4 +40,15 @@ describe('auth 凭证模块', () => {
     expect(auth.apiKey()).toBe('')
     expect(auth.withKey('/x')).toBe('/x')
   })
+
+  it('beginSession：密码会话生效后清残留 Bearer，fetch 不再带头', async () => {
+    auth.setKey('ask_stale')
+    auth.beginSession()
+    expect(auth.apiKey()).toBe('')
+    const spy = vi.fn().mockResolvedValue(new Response('{}'))
+    vi.stubGlobal('fetch', spy)
+    await auth.fetch('/api/me')
+    const [, init] = spy.mock.calls[0] as [string, RequestInit | undefined]
+    expect(new Headers(init?.headers ?? {}).get('Authorization')).toBeNull()
+  })
 })

test/loginpage.test.ts

@@ -0,0 +1,32 @@
+// 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'
+
+describe('humanLoginError（登录）', () => {
+  it('401 统一为用户名或密码不正确', () => {
+    expect(humanLoginError('401: invalid owner or password')).toBe('用户名或密码不正确')
+  })
+  it('429/412 各有文案，其余剥状态码前缀', () => {
+    expect(humanLoginError('429: too many failed attempts; retry later')).toBe('失败次数过多，请稍后再试')
+    expect(humanLoginError('412: auth disabled (embedded single-tenant mode)')).toBe('本服务未开启登录（嵌入式单租户档）')
+    expect(humanLoginError('400: bad')).toBe('bad')
+  })
+})
+
+describe('humanChangePasswordError（改密门）', () => {
+  it('当前密码错误不再伪装成登录失败', () => {
+    expect(humanChangePasswordError('401: current password incorrect')).toBe('当前密码不正确')
+  })
+  it('无会话（API key 凭证）给出可行动指引', () => {
+    expect(humanChangePasswordError('401: session login required (API keys do not own passwords)')).toBe('请先用账号密码登录再改密（API 密钥不能修改密码）')
+  })
+  it('会话过期与失效 key 各有文案', () => {
+    expect(humanChangePasswordError('401: session expired')).toBe('会话已过期，请重新登录')
+    expect(humanChangePasswordError('401: unauthorized: invalid or revoked API key')).toBe('本地残留的 API 密钥已失效，请退出登录后重试')
+  })
+  it('未知 401 回落通用文案，其余错误剥前缀透传', () => {
+    expect(humanChangePasswordError('401: whatever')).toBe('认证失败，请重新登录')
+    expect(humanChangePasswordError('400: password must be 8-256 characters')).toBe('password must be 8-256 characters')
+  })
+})

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/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/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 +1,75 @@
 import { describe, expect, it } from 'vitest'
-import { buildWorkspaceEntries } from '../src/workspaces'
+import { buildWorkspaceEntries, rdmAuditReady, RDM_AUDIT_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)
   })
 })

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' },
 })