Hide project-only surfaces in scratch conversations

Why: Independent review found the cross-read toggle, the project inbox
scope and the archive-to-project action still reachable from an open
scratch (no-project) conversation.

Evidence: npx vitest run (685 tests) and npx tsc -b --noEmit pass locally
against the UI fix branch (SELF); CI on the PR head is authoritative.

Impact: Scratch conversations hide the cross-read setting, always show
the conversation inbox and omit onArchive; real projects are unchanged.

Refs: Agent-System-UI#60; agent-exec receipt u3e-run (cursor, success)
Co-authored-by: Cursor <cursoragent@cursor.com>

e2e/login-key.playwright.ts

@@ -1,5 +1,5 @@
-// 管理员随机临时密码与登录入口回归：管理员重置 → 用户密码登录 → 强制改密；
-// 登录页不再提供一次性 Key 登录 tab。Key 的分发/管理 API 与非登录页流程保留。
+// 管理员发放一次性登录密码与登录入口回归：管理员生成一次性密码
+// → 用户密码登录 → 强制改密；登录页不再提供一次性 Key 登录 tab。
 // 驱动：任意 auth-on 实例（PLAYWRIGHT_BASE_URL + E2E_PLAIN_BASE；
 // scripts/e2e.sh 第 4 阶段顺路覆盖，或对隔离实例直连——见 Dev 任务卡
 // feature/svc-login-recovery-flow 的真实浏览器验收记录）。
@@ -51,17 +51,17 @@ async function adminLogin(page: Page) {
   await expect(page.locator('.tsb-tool', { hasText: '代理' })).toBeVisible({ timeout: 15_000 })
 }
 
-test('管理员随机重置：临时密码登录后强制改密；登录页不提供 Key 登录', async ({ page }) => {
+test('管理员生成一次性登录密码：用户登录后强制改密；登录页不提供 Key 登录', async ({ page }) => {
   // 全流程含多次 argon2 登录与两道门，30s 默认预算不够。
   test.setTimeout(120_000)
-  // 1) 管理员进入用户管理，为目标用户生成随机临时密码（明文仅显示一次）。
+  // 1) 管理员进入用户管理，为目标用户生成一次性登录密码（明文仅显示一次）。
   await adminLogin(page)
   await page.locator('.tsb-user').click()
   await page.getByRole('button', { name: '系统管理…' }).click()
   const zone = page.getByRole('dialog', { name: '系统管理' })
   await expect(zone).toBeVisible()
   const row = zone.locator('tr', { hasText: USER })
-  await row.getByRole('button', { name: '重置临时密码' }).click()
+  await row.getByRole('button', { name: '生成一次性登录密码' }).click()
   const temporaryPassword = zone.locator('input[aria-label="一次性密码"]')
   await expect(temporaryPassword).toBeVisible({ timeout: 10_000 })
   const password = await temporaryPassword.inputValue()

src/App.test.ts

@@ -0,0 +1,32 @@
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { loadSignedInWorkspace } from './App'
+import { store } from './store'
+
+afterEach(() => { vi.restoreAllMocks() })
+
+function stubLoad() {
+  const order: string[] = []
+  vi.spyOn(store, 'refreshMe').mockImplementation(async () => { order.push('me') })
+  vi.spyOn(store, 'refreshProfiles').mockImplementation(async () => {})
+  vi.spyOn(store, 'refreshPlugins').mockImplementation(async () => {})
+  vi.spyOn(store, 'refreshProjects').mockImplementation(async () => { order.push('projects') })
+  vi.spyOn(store, 'startProjectSync').mockImplementation(() => { order.push('sync') })
+  return order
+}
+
+describe('AutoDiscover ownership after sign-in', () => {
+  it('checks projects immediately on sign-in, then hands re-checks to the single sync owner', async () => {
+    const order = stubLoad()
+    await loadSignedInWorkspace({ current: true })
+    expect(order).toEqual(['me', 'projects', 'sync'])
+    expect(store.startProjectSync).toHaveBeenCalledTimes(1)
+  })
+
+  it('does not start a sync owner for a page that was torn down during loading', async () => {
+    const order = stubLoad()
+    const active = { current: true }
+    vi.mocked(store.refreshProjects).mockImplementation(async () => { order.push('projects'); active.current = false })
+    await loadSignedInWorkspace(active)
+    expect(store.startProjectSync).not.toHaveBeenCalled()
+  })
+})

src/App.tsx

@@ -25,6 +25,16 @@ const LEFT_MIN = 220, LEFT_MAX = 420, LEFT_OVERSHOOT = 40
 const RIGHT_MIN = 280, RIGHT_MAX = 560
 const PREVIEW_MIN = 420, PREVIEW_MAX = 1100
 
+/** 放行后的首轮装载：首次项目列表就是登录即时核对；其后由唯一的自动发现所有者接管重查。 */
+export async function loadSignedInWorkspace(active: { current: boolean }) {
+  await store.refreshMe()
+  if (!active.current) return
+  void store.refreshProfiles()
+  void store.refreshPlugins()
+  await store.refreshProjects()
+  if (active.current) store.startProjectSync()
+}
+
 export function App() {
   const ui = useStore(s => s.ui)
   // 预览键与 requestPreview 的落点一致（previewTabsKey）：空态（未选会话）点开
@@ -114,14 +124,9 @@ export function App() {
     // me 回填进 store：管理入口（me?.isAdmin）与侧栏身份都消费它；此前只有
     // 改密门 onDone 调 refreshMe，登录与刷新回态后 me 恒为 null，管理员菜单
     // 在任何一次 F5 后永久消失（2026-10-12「用户管理页面不可用」根因）。
-    let active = true
-    store.refreshMe().then(() => {
-      if (!active) return
-      void store.refreshProjects()
-      void store.refreshProfiles()
-      void store.refreshPlugins()
-    })
-    return () => { active = false }
+    const active = { current: true }
+    void loadSignedInWorkspace(active)
+    return () => { active.current = false; store.stopProjectSync() }
   }, [authState])
 
   const drag = useRef<{ side: 'left' | 'right'; startX: number; startW: number; overshoot: boolean; min: number; max: number; key: 'leftWidth' | 'rightWidth' | 'previewWidth' } | null>(null)

src/api.test.ts

@@ -0,0 +1,33 @@
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { api } from './api'
+
+afterEach(() => { vi.unstubAllGlobals() })
+
+describe('AutoDiscover list request', () => {
+  it('passes the abort signal so an over-budget project list request is cancelled', async () => {
+    const seen: (RequestInit | undefined)[] = []
+    vi.stubGlobal('fetch', async (_path: string, init?: RequestInit) => {
+      seen.push(init)
+      return new Response('[]', { status: 200 })
+    })
+    const controller = new AbortController()
+    await api.listProjects(controller.signal)
+    await api.listProjects()
+    expect(seen[0]?.signal).toBe(controller.signal)
+    expect(seen[1]).toBeUndefined()
+  })
+
+  it('reads the linked creation capability from the identity response', async () => {
+    vi.stubGlobal('fetch', async () => new Response(JSON.stringify({ owner: 'bob', name: 'Bob', auth: true,
+      linkedCapabilities: { projectCreate: true, source: 'system-grant', linkedActions: ['project.members.manage'], authorityEpoch: 4 } }), { status: 200 }))
+    const me = await api.me()
+    expect(me.linkedCapabilities).toMatchObject({ projectCreate: true, source: 'system-grant' })
+  })
+
+  it('returns the linked expansion from a role permission write receipt', async () => {
+    vi.stubGlobal('fetch', async () => new Response(JSON.stringify({ receiptId: 'r1', roleVersion: 3, authorityEpoch: 9,
+      linkedExpansion: ['project.members.manage'] }), { status: 200 }))
+    const receipt = await api.replaceRolePermissions('role_pm', 2, [{ actionId: 'project.create', allowed: true, capAllowed: true }], 'key')
+    expect(receipt.linkedExpansion).toEqual(['project.members.manage'])
+  })
+})

src/api.ts

@@ -25,20 +25,20 @@ export interface UserRoleBinding {
   bindingId: string; userId: string; roleId: string; active: boolean; bindingVersion: number
   assignedBy: string; assignedAt: string; userStateVersion: number; authorityEpoch: number
 }
-export interface UserRoleView { binding?: UserRoleBinding; role?: RoleRecord }
+/** getUserRole 返回的角色摘要：实测不含 permissions，权限补齐由角色列表条目提供。 */
+export interface UserRoleSummary extends Omit<RoleRecord, 'permissions'> { permissions?: RolePermissionRecord[] }
+export interface UserRoleView { binding?: UserRoleBinding; role?: UserRoleSummary }
+/** Backend 计算的本人 project.create 联动（/api/me linkedCapabilities）。 */
+export interface LinkedCapabilities {
+  projectCreate: boolean; source?: string; linkedActions: string[]; conflicts?: string[]; authorityEpoch: number
+}
+/** 角色/系统授权写入回执：linkedExpansion 为服务端为 project.create 联动补齐的动作。 */
+interface PolicyWriteReceipt { receiptId: string; authorityEpoch: number; linkedExpansion?: string[]; migrationNote?: string }
 
 /** 账户链路（2026-10-13 恢复合同 + 2026-10-14 current_required 加固）：
- * passwordChangeMode 由服务端从会话派生；grant_setup 免当前密码，
+ * passwordChangeMode 由服务端从会话派生；grant_setup/one_time_password 免当前密码，
  * current_required 必须校验当前密码。 */
-export type PasswordChangeMode = 'grant_setup' | 'current_required'
-
-/** 恢复提案（属主确认制）：管理员只能提案，确认须用提案前已存在的合格完整密码会话。 */
-export interface RecoveryProposal {
-  id: string; userId: string; owner: string
-  status: 'pending' | 'confirmed' | 'completed' | 'revoked' | 'expired'
-  version: number; generation: number; createdBy: string
-  createdAt: string; expiresAt: string
-}
+export type PasswordChangeMode = 'grant_setup' | 'current_required' | 'one_time_password'
 
 /** 账号资料与档案视图（backend accountProfileJSON 契约）。 */
 export interface AccountProfile { name: string; phone: string; email: string; staffNo: string; department: string; notes: string }
@@ -53,6 +53,12 @@ export interface ManagedAccountRecord extends AccountRecord {
   initializationState: string; initializationGeneration: number
 }
 interface AccountSearchPage { accounts: ManagedAccountRecord[]; nextCursor?: string; directoryVersion: string }
+export interface AdminIssuedOneTimePassword {
+  owner: string
+  id: string
+  oneTimePassword: string
+  mustChangePassword: boolean
+}
 
 export interface ExecEnvView {
   configured: boolean
@@ -99,7 +105,7 @@ export const api = {
 	    body: JSON.stringify({ expectedRoleVersion, ...patch }) }).then(r => json<RoleRecord>(r)),
 	replaceRolePermissions: (roleId: string, expectedRoleVersion: number, changes: { actionId: string; allowed: boolean; capAllowed: boolean }[], idempotencyKey: string) =>
 	  auth.fetch(`${BASE}/api/admin/roles/${encodeURIComponent(roleId)}/permissions`, { method: 'PUT', headers: { 'Content-Type': 'application/json' },
-	    body: JSON.stringify({ expectedRoleVersion, changes, idempotencyKey }) }).then(r => json<{ receiptId: string; roleVersion: number; authorityEpoch: number }>(r)),
+	    body: JSON.stringify({ expectedRoleVersion, changes, idempotencyKey }) }).then(r => json<PolicyWriteReceipt & { roleVersion: number }>(r)),
 	getUserRole: (userId: string) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(userId)}/role`).then(r => json<UserRoleView>(r)),
 	assignUserRole: (userId: string, roleId: string, expectedStateVersion: number, idempotencyKey: string) =>
 	  auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(userId)}/role`, { method: 'PUT', headers: { 'Content-Type': 'application/json' },
@@ -107,10 +113,11 @@ export const api = {
 	getSystemGrants: (userId: string) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(userId)}/system-grants`).then(r => json<{ actions: string[]; authorityEpoch: number }>(r)),
 	replaceSystemGrants: (userId: string, actions: string[], expectedAuthorityEpoch: number, idempotencyKey: string) =>
 	  auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(userId)}/system-grants`, { method: 'PUT', headers: { 'Content-Type': 'application/json' },
-	    body: JSON.stringify({ actions, expectedAuthorityEpoch, idempotencyKey }) }).then(r => json<{ receiptId: string; authorityEpoch: number }>(r)),
+	    body: JSON.stringify({ actions, expectedAuthorityEpoch, idempotencyKey }) }).then(r => json<PolicyWriteReceipt>(r)),
 	explainSystemAction: (action: string) => auth.fetch(`${BASE}/api/authz/explain?action=${encodeURIComponent(action)}`).then(r => json<{ allowed: boolean; actionId: string; source?: string; reason?: string; authorityEpoch: number }>(r)),
-  listProjects: () => auth.fetch(`${BASE}/api/projects`).then(r => json<Project[]>(r)),
+  listProjects: (signal?: AbortSignal) => auth.fetch(`${BASE}/api/projects`, signal ? { signal } : undefined).then(r => json<Project[]>(r)),
   createProject: (name: string) => auth.fetch(`${BASE}/api/projects`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ name }) }).then(r => json<Project>(r)),
+  createScratchSession: (title?: string) => auth.fetch(`${BASE}/api/scratch-sessions`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(title ? { title } : {}) }).then(r => json<{ project: Project; conversation: Conversation }>(r)),
   renameProject: (id: string, name: string) => auth.fetch(`${BASE}/api/projects/${id}`, { method: 'PATCH', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ name }) }).then(r => json<Project>(r)),
   deleteProject: (id: string) => auth.fetch(`${BASE}/api/projects/${id}`, { method: 'DELETE' }).then(checked),
 
@@ -128,7 +135,7 @@ export const api = {
   projectSurfaces: (projectId: string) => auth.fetch(`${BASE}/api/projects/${projectId}/surfaces`).then(r => json<SurfaceMeta[]>(r)),
   /** 单页权威快照（含 identity + spec），供列表水合与预览渲染。 */
   surfaceGet: (id: string) => auth.fetch(`${BASE}/api/surfaces/${id}`).then(r => json<SurfaceSnapshot>(r)),
-  me: () => auth.fetch(`${BASE}/api/me`).then(r => json<{ owner: string; name: string; auth: boolean; authVia?: string; sessionScope?: string; passwordChangeMode?: PasswordChangeMode; isAdmin?: boolean; isSuperAdmin?: boolean; mustChangePassword?: boolean; passwordSet?: boolean; systemActions?: string[] }>(r)),
+  me: () => auth.fetch(`${BASE}/api/me`).then(r => json<{ owner: string; name: string; auth: boolean; authVia?: string; sessionScope?: string; passwordChangeMode?: PasswordChangeMode; isAdmin?: boolean; isSuperAdmin?: boolean; mustChangePassword?: boolean; passwordSet?: boolean; systemActions?: string[]; linkedCapabilities?: LinkedCapabilities }>(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}: ${await r.text()}`)
@@ -136,14 +143,6 @@ export const api = {
     auth.beginSession()
     return me
   }),
-  // 一次性登录 Key 兑换（恢复/激活）：请求只带 Key，身份由服务端绑定记录决定；
-  // 成功建立 set_password_only 受限会话（HttpOnly cookie），明文 Key 不落任何存储。
-  redeemLoginKey: (key: string) => auth.fetch(`${BASE}/api/auth/recovery-grants/redeem`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ key }) }).then(async r => {
-    if (!r.ok) throw new Error(`${r.status}: ${await r.text()}`)
-    const me = await r.json() as { owner: string; name: string; isAdmin: boolean; isSuperAdmin?: boolean; mustChangePassword: boolean; passwordSet: boolean; sessionScope: string; passwordChangeMode?: PasswordChangeMode }
-    auth.beginSession()
-    return me
-  }),
   logout: () => {
     const request = auth.fetch(`${BASE}/api/auth/logout`, { method: 'POST' })
     auth.clear()
@@ -157,7 +156,8 @@ export const api = {
   // 管理员建号：可提供初始密码；省略密码时由服务端生成并仅返回一次。
   // isAdmin 仅超级管理员可用（R3/R4），普通管理员携带时由服务端拒绝。
   createAdminUser: (owner: string, name: string, password?: string, isAdmin?: boolean) => auth.fetch(`${BASE}/api/admin/users`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ owner, profile: { name }, ...(password ? { password } : {}), ...(isAdmin ? { isAdmin: true } : {}) }) }).then(r => json<{ userId: string; owner: string; passwordSet: boolean; mustChangePassword: boolean; initializationState: string; initialPassword?: string }>(r)),
-  adminResetUserPassword: (owner: string) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(owner)}/password`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: '{}' }).then(r => json<{ owner: string; temporaryPassword: string; mustChangePassword: boolean }>(r)),
+  // 服务端严格解码 JSON 对象体：无 Content-Type 与请求体的 POST 会被拒为 400 EOF。
+  adminIssueOneTimePassword: (owner: string) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(owner)}/one-time-password`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: '{}' }).then(r => json<AdminIssuedOneTimePassword>(r)),
   searchAdminUsers: (request: { query: string; mode: 'exact' | 'fuzzy'; status: 'all' | 'enabled' | 'disabled'; fields: string[]; cursor?: string; limit?: number }) => {
     const params = new URLSearchParams({ query: request.query, mode: request.mode, status: request.status,
       fields: request.fields.join(','), limit: String(request.limit ?? 20) })
@@ -170,21 +170,9 @@ export const api = {
   adminSetUserEnabled: (userId: string, expectedStateVersion: number, enabled: boolean) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(userId)}/state`, { method: 'PUT', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ expectedStateVersion, enabled }) }).then(r => json<ManagedAccountRecord>(r)),
   // 任命/撤销管理员：仅超级管理员（R3）；超级管理员本身不可降级（R5）。
   adminSetUserAdmin: (userId: string, expectedStateVersion: number, isAdmin: boolean) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(userId)}/admin`, { method: 'PUT', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ expectedStateVersion, isAdmin }) }).then(r => json<ManagedAccountRecord>(r)),
-  // ---- 管理员：一次性登录 Key（HTTP 签发端点已被恢复提案契约替换为 410，客户端方法随之移除；
-  // list/revoke 仍有效，供恢复提案视图复用；兑换入口不变）----
-  adminListLoginKeys: (owner: string) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(owner)}/login-keys`).then(r => json<{ keys: { id: string; owner: string; purpose: string; status: string; expiresAt: string; createdAt: string; createdBy?: string }[] }>(r)).then(d => d.keys ?? []),
-  adminRevokeLoginKey: (owner: string, id: string) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(owner)}/login-keys/${encodeURIComponent(id)}`, { method: 'DELETE' }).then(r => json<{ ok: boolean }>(r)),
-  // ---- 管理员：恢复提案（属主确认制，替换已 410 的直接签发 Key 入口）----
-  createAdminRecoveryProposal: (userId: string, expectedStateVersion: number, idempotencyKey: string) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(userId)}/recovery-proposals`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ expectedStateVersion, idempotencyKey }) }).then(r => json<RecoveryProposal>(r)),
-  listAdminRecoveryProposals: (userId: string) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(userId)}/recovery-proposals`).then(r => json<{ proposals: RecoveryProposal[] }>(r)).then(d => d.proposals ?? []),
-  adminRevokeRecoveryProposal: (userId: string, id: string, expectedVersion: number) => auth.fetch(`${BASE}/api/admin/users/${encodeURIComponent(userId)}/recovery-proposals/${encodeURIComponent(id)}`, { method: 'DELETE', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ expectedVersion }) }).then(r => json<RecoveryProposal>(r)),
-  // ---- 本人：资料与恢复提案确认（须完整密码会话）----
+  // ---- 本人：资料（须完整密码会话）----
   meProfile: () => auth.fetch(`${BASE}/api/me/profile`).then(r => json<AccountRecord>(r)),
   patchMeProfile: (expectedProfileVersion: number, patch: Partial<AccountProfile>) => auth.fetch(`${BASE}/api/me/profile`, { method: 'PATCH', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ expectedProfileVersion, patch }) }).then(r => json<AccountRecord>(r)),
-  listMyRecoveryProposals: () => auth.fetch(`${BASE}/api/me/recovery-proposals`).then(r => json<{ proposals: RecoveryProposal[] }>(r)).then(d => d.proposals ?? []),
-  getMyRecoveryProposal: (id: string) => auth.fetch(`${BASE}/api/me/recovery-proposals/${encodeURIComponent(id)}`).then(r => json<RecoveryProposal>(r)),
-  confirmMyRecoveryProposal: (id: string, expectedVersion: number) => auth.fetch(`${BASE}/api/auth/recovery-proposals/${encodeURIComponent(id)}/confirm`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ expectedVersion }) }).then(r => json<{ proposal: RecoveryProposal; grant?: string }>(r)),
-  rotateMyRecoveryGrant: (id: string, expectedVersion: number, expectedGeneration: number) => auth.fetch(`${BASE}/api/auth/recovery-proposals/${encodeURIComponent(id)}/rotate-grant`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ expectedVersion, expectedGeneration }) }).then(r => json<{ proposal: RecoveryProposal; grant?: string }>(r)),
   adminExecEnv: () => auth.fetch(`${BASE}/api/admin/exec-env`).then(r => json<ExecEnvView>(r)),
   adminExecEnvDecision: (id: string, allow: boolean, isolate: boolean) => auth.fetch(`${BASE}/api/admin/exec-env/requests/${encodeURIComponent(id)}/decision`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ allow, isolate }) }).then(r => json<{ status: string; detail?: string; layerId?: string }>(r)),
   adminExecEnvRebase: () => auth.fetch(`${BASE}/api/admin/exec-env/rebase`, { method: 'POST' }).then(r => json<{ base: string }>(r)),

src/components/AccountUsersPanel.test.tsx

@@ -0,0 +1,72 @@
+import { describe, expect, it, vi } from 'vitest'
+import { renderToStaticMarkup } from 'react-dom/server'
+import type { PermissionDescriptor } from '../api'
+import { GrantChangePreview, GrantGroupEditor, ProjectCreateSourceNote, toggleGrantGroup } from './AccountUsersPanel'
+import { buildCapabilityGroups } from '../rolePermissions'
+
+const descriptor = (actionId: string, label: string, group: string, scope: 'system' | 'project' = 'system'): PermissionDescriptor =>
+  ({ actionId, label, description: '', group, scope, protected: scope === 'system' && actionId !== 'project.create' })
+const catalog = [
+  descriptor('system.users.view', '查看用户', '用户管理'),
+  descriptor('system.users.create', '创建用户', '用户管理'),
+  descriptor('system.roles.view', '查看角色', '角色管理'),
+  descriptor('project.create', '创建项目', '项目入口'),
+  descriptor('project.members.manage', '管理项目成员', '项目管理', 'project'),
+]
+const labels = Object.fromEntries(catalog.map(item => [item.actionId, item.label]))
+
+describe('CapabilityGroup explicit grants', () => {
+  it('grants system capabilities by group instead of one checkbox per action', () => {
+    const html = renderToStaticMarkup(<GrantGroupEditor catalog={catalog} grants={['system.users.view']} disabled={false} onChange={vi.fn()} />)
+    expect(html.match(/type="checkbox"/g)).toHaveLength(3)
+    expect(html).toContain('授予 用户管理')
+    expect(html).toContain('用户管理（部分）')
+    expect(html).toContain('联动本人创建项目的设置、成员、项目权限与文档职责管理')
+    expect(html).not.toContain('管理项目成员')
+  })
+
+  it('toggles every action of a group together', () => {
+    const users = buildCapabilityGroups(catalog.filter(item => item.scope === 'system')).find(group => group.id === 'catalog:用户管理')!
+    expect(toggleGrantGroup(['system.roles.view'], users, true)).toEqual(['system.roles.view', 'system.users.create', 'system.users.view'])
+    expect(toggleGrantGroup(['system.users.view', 'system.roles.view'], users, false)).toEqual(['system.roles.view'])
+  })
+
+  it('previews the grant difference with its source and the single affected user', () => {
+    const html = renderToStaticMarkup(<GrantChangePreview baseline={['system.users.view']} grants={['project.create']} labels={labels} owner="bob" />)
+    expect(html).toContain('影响来源：明确系统授权 · 影响 1 名用户（bob）')
+    expect(html).toContain('新增：创建项目（联动本人创建项目的管理资格）')
+    expect(html).toContain('撤销：查看用户')
+    const revoke = renderToStaticMarkup(<GrantChangePreview baseline={['project.create']} grants={[]} labels={labels} owner="bob" />)
+    expect(revoke).toContain('已创建项目的管理资格不被反向删除')
+  })
+})
+
+describe('CreatorOwnerMemberDuties capability source', () => {
+  it('shows where an account gets project creation and what it links to', () => {
+    const role = { name: '项目经理', permissions: [{ actionId: 'project.create', allowed: true }] }
+    expect(renderToStaticMarkup(<ProjectCreateSourceNote role={role} grants={['project.create']} />))
+      .toContain('创建项目来源：职位角色「项目经理」 + 明确系统授权')
+    expect(renderToStaticMarkup(<ProjectCreateSourceNote role={null} grants={[]} />))
+      .toContain('被加入项目后由成员关系提供基础协作')
+  })
+
+  it('lists each project creation source separately when only one is present', () => {
+    expect(renderToStaticMarkup(<ProjectCreateSourceNote role={{ name: '项目经理', permissions: [{ actionId: 'project.create', allowed: true }] }} grants={[]} />))
+      .toContain('创建项目来源：职位角色「项目经理」')
+    expect(renderToStaticMarkup(<ProjectCreateSourceNote role={null} grants={['project.create']} />))
+      .toContain('创建项目来源：明确系统授权')
+  })
+})
+
+describe('CapabilityGroup empty preview', () => {
+  it('renders a no-change preview when baseline equals grants', () => {
+    const html = renderToStaticMarkup(<GrantChangePreview baseline={['system.users.view']} grants={['system.users.view']} labels={labels} owner="bob" />)
+    expect(html).toContain('系统授权没有变化')
+  })
+
+  it('still names the affected user when nothing visible changes', () => {
+    const html = renderToStaticMarkup(<GrantChangePreview baseline={[]} grants={[]} labels={labels} owner="bob" />)
+    expect(html).toContain('系统授权没有变化')
+    expect(html).not.toContain('影响来源')
+  })
+})

src/components/AccountUsersPanel.tsx

@@ -6,6 +6,9 @@ import { useStore } from '../store'
 import { Collapsible, Icon } from '@ui'
 import { hasSystemAction } from './RolePermissionsPanel'
 import { accountActionPolicy, accountIdentityKind, canAppointAdmins } from '../accountAuthority'
+import {
+  PROJECT_CREATE_ACTION, buildCapabilityGroups, projectCreateSources, rebaseGrantDraft, type CapabilityGroup, type GroupLevel,
+} from '../rolePermissions'
 
 type IdentityFlags = { isAdmin?: boolean; isSuperAdmin?: boolean }
 
@@ -16,7 +19,7 @@ const fields: { key: keyof AccountProfile; label: string }[] = [
 ]
 
 export const credentialLabel = (account: Pick<ManagedAccountRecord, 'initializationState' | 'passwordSet'>) =>
-  account.initializationState === 'pending' ? '待可信 owner 初始化' : account.passwordSet ? '已设置密码' : '未设置密码'
+  account.passwordSet ? '已设置密码' : '待设置密码'
 
 function ProfileInputs({ profile, onChange, prefix }: { profile: AccountProfile; onChange: (value: AccountProfile) => void; prefix: string }) {
   return <div className="ad-create">{fields.map(field => <div className="ad-row" key={field.key}>
@@ -45,6 +48,67 @@ export function AdminAppointmentButton({ me, account, busy, onChange }: { me: Id
   return <button className="ad-mini" disabled={busy} onClick={() => onChange(change === 'promote')}>{change === 'promote' ? '设为管理员' : '撤销管理员'}</button>
 }
 
+function grantLevel(grants: string[], group: CapabilityGroup): GroupLevel {
+  const held = group.actions.filter(id => grants.includes(id)).length
+  return held === 0 ? 'off' : held === group.actions.length ? 'on' : 'mixed'
+}
+
+export function toggleGrantGroup(grants: string[], group: CapabilityGroup, checked: boolean): string[] {
+  return checked ? [...new Set([...grants, ...group.actions])].sort() : grants.filter(id => !group.actions.includes(id))
+}
+
+/** 明确系统授权按业务组授予；创建项目组说明联动形成的本人项目管理资格。 */
+export function GrantGroupEditor({ catalog, grants, disabled, onChange }: {
+  catalog: PermissionDescriptor[]
+  grants: string[]
+  disabled: boolean
+  onChange: (grants: string[]) => void
+}) {
+  const groups = buildCapabilityGroups(catalog.filter(item => item.scope === 'system'))
+  return <div className="rp-grants">{groups.map(group => {
+    const state = grantLevel(grants, group)
+    return <label className="ad-check" key={group.id} title={`内部动作 ${group.actions.join('、')}`}>
+      <input type="checkbox" aria-label={`授予 ${group.label}`} checked={state === 'on'} disabled={disabled}
+        onChange={event => onChange(toggleGrantGroup(grants, group, event.target.checked))} />
+      {group.label}{state === 'mixed' ? '（部分）' : ''}
+      {group.actions.includes(PROJECT_CREATE_ACTION) && <span className="ad-dim">：联动本人创建项目的设置、成员、项目权限与文档职责管理，不涉及他人项目</span>}
+    </label>
+  })}</div>
+}
+
+/** 授权差异预览：受影响来源为明确系统授权，影响人数为当前账号。 */
+export function GrantChangePreview({ baseline, grants, labels, owner }: {
+  baseline: string[]; grants: string[]; labels: Record<string, string>; owner: string
+}) {
+  const added = grants.filter(id => !baseline.includes(id))
+  const removed = baseline.filter(id => !grants.includes(id))
+  if (added.length === 0 && removed.length === 0) return <p className="ad-hint">系统授权没有变化</p>
+  const names = (ids: string[]) => ids.map(id => labels[id] ?? id).join('、')
+  return <div>
+    <p className="ad-hint" role="note">影响来源：明确系统授权 · 影响 1 名用户（{owner}）</p>
+    <ul className="rp-diff">
+      {added.length > 0 && <li>新增：{names(added)}{added.includes(PROJECT_CREATE_ACTION) ? '（联动本人创建项目的管理资格）' : ''}</li>}
+      {removed.length > 0 && <li>撤销：{names(removed)}{removed.includes(PROJECT_CREATE_ACTION) ? '（仅停止未来创建，已创建项目的管理资格不被反向删除）' : ''}</li>}
+    </ul>
+  </div>
+}
+
+/** 账号的创建能力来源与联动说明（角色默认与明确授权可并存）。 */
+export function ProjectCreateSourceNote({ role, grants }: {
+  role: { name: string; permissions?: { actionId: string; allowed: boolean }[] } | null | undefined; grants: string[]
+}) {
+  const sources = projectCreateSources(role, grants)
+  if (sources.length === 0) return <p className="ad-hint">未获得创建项目能力：被加入项目后由成员关系提供基础协作</p>
+  return <p className="ad-hint">创建项目来源：{sources.join(' + ')} · 联动形成本人创建项目的设置、成员、项目权限与文档职责管理资格</p>
+}
+
+/** getUserRole 的角色摘要不带 permissions：用已加载角色列表里同一 roleId 的条目补齐，
+ *  列表里也没有时按无角色默认权限处理（不新增请求，也不改写已有权限）。 */
+export function roleWithPermissions(role: UserRoleView['role'], roles: RoleRecord[]): UserRoleView['role'] {
+  if (!role || role.permissions) return role
+  return roles.find(item => item.roleId === role.roleId) ?? role
+}
+
 export function AccountUsersPanel() {
   const me = useStore(state => state.me)
   const allowed = (action: string) => !!me?.isAdmin || hasSystemAction(me?.systemActions, action)
@@ -63,6 +127,7 @@ export function AccountUsersPanel() {
   const [roleLoading, setRoleLoading] = useState(false)
   const [catalog, setCatalog] = useState<PermissionDescriptor[]>([])
   const [grants, setGrants] = useState<string[]>([])
+  const [grantBaseline, setGrantBaseline] = useState<string[]>([])
   const [authorityEpoch, setAuthorityEpoch] = useState(0)
   const [draft, setDraft] = useState<AccountProfile>(emptyProfile)
   const [newOwner, setNewOwner] = useState('')
@@ -81,6 +146,7 @@ export function AccountUsersPanel() {
   const [err, setErr] = useState('')
   const sequence = useRef(0)
   const roleSequence = useRef(0)
+  const labels = Object.fromEntries(catalog.map(item => [item.actionId, item.label]))
 
   const search = async (pageCursor = cursor, afterWrite = false) => {
     const request = ++sequence.current
@@ -123,8 +189,9 @@ export function AccountUsersPanel() {
     if (catalogResult.status === 'fulfilled' && catalogResult.value) setCatalog(catalogResult.value)
     else setCatalog([])
     if (grantsResult.status === 'fulfilled' && grantsResult.value) {
-      setGrants(grantsResult.value.actions ?? []); setAuthorityEpoch(grantsResult.value.authorityEpoch)
-    } else { setGrants([]); setAuthorityEpoch(0) }
+      const actions = [...(grantsResult.value.actions ?? [])].sort()
+      setGrants(actions); setGrantBaseline(actions); setAuthorityEpoch(grantsResult.value.authorityEpoch)
+    } else { setGrants([]); setGrantBaseline([]); setAuthorityEpoch(0) }
   }
 
   useEffect(() => {
@@ -187,10 +254,25 @@ export function AccountUsersPanel() {
   const saveGrants = async () => {
     if (!selected) return
     setBusy(true); setErr(''); setNotice('')
+    const userId = selected.userId
     try {
-      const result = await api.replaceSystemGrants(selected.userId, grants, authorityEpoch, crypto.randomUUID())
-      setAuthorityEpoch(result.authorityEpoch); setNotice('系统权限已保存')
-    } catch (error) { setErr(String(error).includes('final permission manager') ? '不能撤销最后一个有效权限管理者' : String(error)) }
+      const result = await api.replaceSystemGrants(userId, grants, authorityEpoch, crypto.randomUUID())
+      setAuthorityEpoch(result.authorityEpoch); setGrantBaseline(grants)
+      const expanded = result.linkedExpansion ?? []
+      setNotice(expanded.length ? `系统权限已保存；已联动补齐 ${expanded.map(id => labels[id] ?? id).join('、')}` : '系统权限已保存')
+    } catch (error) {
+      const raw = String(error)
+      if (raw.includes('final permission manager')) setErr('不能撤销最后一个有效权限管理者')
+      else if (raw.includes('409')) {
+        // 版本冲突：读取最新授权并重放本地增删，草稿不丢。
+        try {
+          const fresh = await api.getSystemGrants(userId)
+          const server = [...(fresh.actions ?? [])].sort()
+          setGrants(rebaseGrantDraft(grantBaseline, grants, server)); setGrantBaseline(server); setAuthorityEpoch(fresh.authorityEpoch)
+          setErr('系统权限版本冲突；已基于最新授权重放本地修改，请核对后再次保存')
+        } catch (refreshError) { setErr(`${String(refreshError)}；本地草稿已保留`) }
+      } else setErr(`${raw.replace(/^Error:\s*/, '')}；本地草稿已保留`)
+    }
     finally { setBusy(false) }
   }
 
@@ -233,7 +315,6 @@ export function AccountUsersPanel() {
       <div className="ad-row"><button className="ad-mini" onClick={() => { sequence.current++; setSelected(null) }}>返回列表</button>
         <b>{selected.owner}</b><IdentityChip account={selected} /><span className="ad-dim ad-mono">{selected.userId}</span></div>
       <p className="ad-hint">{selected.enabled ? '有效账号' : '停用账号'} · {credentialLabel(selected)} · 资料版本 {selected.profileVersion} · 当前角色 {canViewRoles ? (roleView?.role?.name ?? '未分配') : '无角色查看权限'}</p>
-      {selected.initializationState === 'pending' && <p className="ad-hint">交给可信 owner 的初始化定位：userId <span className="ad-mono">{selected.userId}</span> · 状态版本 {selected.stateVersion} · 代数 {selected.initializationGeneration}。凭据只经保护文件交付。</p>}
       {policy.protectedReason && <p className="ad-hint" role="note">{policy.protectedReason}</p>}
       {allowed('system.users.edit') && policy.maintain && <Collapsible id={`user-profile-${selected.userId}`} trigger="编辑可选资料">
         <ProfileInputs profile={draft} onChange={setDraft} prefix="user-profile" />
@@ -252,11 +333,10 @@ export function AccountUsersPanel() {
         <button className="ad-mini" disabled={roleLoading || !roleTrail.length} onClick={() => { setRoleCursor(roleTrail[roleTrail.length - 1]); setRoleTrail(roleTrail.slice(0, -1)) }}>上一页角色</button>
         <button className="ad-mini" disabled={roleLoading || !nextRoleCursor} onClick={() => { setRoleTrail([...roleTrail, roleCursor]); setRoleCursor(nextRoleCursor) }}>下一页角色</button>
       </div>}
+      {(canViewRoles || canViewGrants) && <ProjectCreateSourceNote role={roleWithPermissions(roleView?.role, roles)} grants={grantBaseline} />}
       {canViewGrants && <Collapsible id={`system-grants-${selected.userId}`} trigger="明确系统权限">
-        <div className="rp-grants">{catalog.filter(item => item.scope === 'system').map(item => <label className="ad-check" key={item.actionId}>
-          <input type="checkbox" checked={grants.includes(item.actionId)} disabled={!canManageGrants || !policy.maintain || busy} onChange={event => setGrants(current => event.target.checked
-            ? [...new Set([...current, item.actionId])] : current.filter(value => value !== item.actionId))} />{item.label}<span className="ad-dim ad-mono">{item.actionId}</span>
-        </label>)}</div>
+        <GrantGroupEditor catalog={catalog} grants={grants} disabled={!canManageGrants || !policy.maintain || busy} onChange={setGrants} />
+        <GrantChangePreview baseline={grantBaseline} grants={grants} labels={labels} owner={selected.owner} />
         {canManageGrants && policy.maintain && <button className="lg-submit ad-create-btn" disabled={busy} onClick={saveGrants}>保存系统权限</button>}
       </Collapsible>}
       {!canViewGrants && allowed('system.permissions.manage') && <p className="ad-hint">需要同时具备系统权限查看权，才能安全编辑现有授权</p>}

src/components/AdminUsersModal.tsx

@@ -4,7 +4,7 @@ import { useState } from 'react'
 import { api } from '../api'
 import { store, useStore } from '../store'
 import { Icon } from '@ui'
-import { humanChangePasswordError } from './LoginPage'
+import { humanChangePasswordError } from './loginErrors'
 
 function Shell({ title, onClose, children }: { title: string; onClose: () => void; children: React.ReactNode }) {
   return (

src/components/AdminZone.tsx

@@ -30,15 +30,15 @@ function ProfilesPanelWrapper() {
   return <ProfilesSection profiles={profiles} />
 }
 
-/** 账号目录（按系统权限开放）+ 登录凭据与恢复提案（根管理员专属，旧 /api/admin/users 列表与密码端点）。 */
+/** 账号目录（按系统权限开放）+ 登录凭据管理（根管理员专属）。 */
 function UsersSection() {
   const isAdmin = useStore(s => !!s.me?.isAdmin)
   return <>
     <AccountUsersPanel />
     {isAdmin && <>
       <div className="az-section-head" style={{ marginTop: 18 }}>
-        <h3>登录凭据与恢复</h3>
-        <p>建号并发放初始密码、重置临时密码、发起恢复提案（仅根管理员）</p>
+        <h3>登录凭据</h3>
+        <p>建号并发放初始密码、生成一次性登录密码（仅根管理员）</p>
       </div>
       <UsersPanel />
     </>}
@@ -46,7 +46,7 @@ function UsersSection() {
 }
 
 const SECTIONS: AdminSectionDef[] = [
-  { key: 'users', label: '用户管理', icon: 'users', desc: '可选资料、账号状态、唯一生效角色与明确系统权限；根管理员另可发放与恢复登录凭据', requiredAction: 'system.users.view', render: () => <UsersSection /> },
+  { key: 'users', label: '用户管理', icon: 'users', desc: '可选资料、账号状态、唯一生效角色与明确系统权限；根管理员可发放登录凭据', requiredAction: 'system.users.view', render: () => <UsersSection /> },
   { key: 'roles', label: '角色与权限', icon: 'shield', desc: '职位角色、默认权限与上限；支持单角色和角色矩阵配置', requiredAction: 'system.roles.view', render: () => <RolePermissionsPanel /> },
   { 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', rootOnly: true, render: () => <ProfilesPanelWrapper /> },
   // P2 受管：模型/密钥/Tavily/遥测/运行基础设施的唯一写入面（Backend PR 188 系统设置 API）。

src/components/Conversation.tsx

@@ -637,14 +637,14 @@ function ConversationSession() {
           {profiles.map(p => <option key={p.id} value={p.id}>{p.name}</option>)}
         </select>
         </label>
-        <div className="companion-setting"><span>读取同项目的其他对话</span><button className="btn ghost"
+        {!conversation?.scratch && <div className="companion-setting"><span>读取同项目的其他对话</span><button className="btn ghost"
           title={conversation?.allowCrossRead === false
             ? '本会话不读取其他会话记录（点击开启）'
             : '本会话可读取同项目其他会话记录（需项目设置开启跨会话读取；点击关闭）'}
           onClick={() => currentConvId && store.setCrossFlags(currentConvId, { allowCrossRead: conversation?.allowCrossRead === false })}>
           {conversation?.allowCrossRead === false ? '关闭' : '允许'}
         </button>
-        <span className="companion-setting-note">实际读取范围还需项目设置允许</span></div>
+        <span className="companion-setting-note">实际读取范围还需项目设置允许</span></div>}
         <label className="companion-setting"><span>这次工作的要求</span><SessionNoteField convId={currentConvId} note={conversation?.sessionNote ?? ''} /></label>
         </Collapsible>
         <span title={connected ? '已连接' : '正在重新连接'} className={`conn-dot ${connected ? 'on' : 'off'}`} />

src/components/ConversationWork.tsx

@@ -10,6 +10,7 @@ export function ConversationWork() {
   const cards = useStore(s => s.cards)
   const conversationId = useStore(s => s.currentConvId)
   const projectId = useStore(s => s.currentProjectId)
+  const scratch = useStore(s => !!s.tasks.find(t => t.id === s.currentConvId)?.scratch)
   const messages = useStore(s => s.messages)
   const actionStates = useStore(s => s.cardActionStates)
   const rightCollapsed = useStore(s => s.ui.rightCollapsed)
@@ -56,7 +57,7 @@ export function ConversationWork() {
     onPin: (card: ActivityCard, pinned: boolean) => { void store.cardPin(card, pinned) },
     onDismiss: (card: ActivityCard) => { void store.cardDismiss(card) },
     onLocate: (card: ActivityCard) => { store.locateMessage(card.anchorMessageId) },
-    onArchive: (card: ActivityCard) => { void store.cardToProject(card) },
+    ...(scratch ? {} : { onArchive: (card: ActivityCard) => { void store.cardToProject(card) } }),
   }
   const view = (card: ActivityCard) => <ActivityCardView key={card.id} card={card} callbacks={callbacks} docBridge={docBridge} />
 

src/components/LoginPage.tsx

@@ -1,11 +1,13 @@
 // 登录与改密（管理员发放制，R2 + 2026-10-13 登录恢复合同）：
 // LoginPage —— 用户名+密码唯一入口；
 // ChangePasswordGate —— 受限会话强制设密：模式由服务端 passwordChangeMode 派生，
-// grant_setup 免当前密码（激活/恢复 Key 兑换），current_required 必须校验当前密码
+// grant_setup 与 one_time_password 免当前密码，current_required 必须校验当前密码
 //（初始密码首登；2026-10-14 后端加固，空 current 会被 401 拒绝）。
 import { useEffect, useState } from 'react'
 import { api, type PasswordChangeMode } from '../api'
 import { Icon, BrandMark } from '@ui'
+import { ForcedPasswordModeSection, isForcedPasswordMode, requiresCurrentPassword, submitForcedPassword } from './passwordChangeMode'
+import { humanChangePasswordError, humanLoginError } from './loginErrors'
 
 function Err({ msg }: { msg: string }) {
   if (!msg) return null
@@ -74,12 +76,6 @@ export function LoginPage({ onAuthed, onMustChange }: { onAuthed: () => void; on
   )
 }
 
-/** current_required 模式必须由用户输入当前密码（后端 CompleteForcedPasswordChecked
- * 校验）；grant_setup（激活/恢复 Key 兑换的受限会话）免当前密码。 */
-export function requiresCurrentPassword(mode: PasswordChangeMode | null | undefined): boolean {
-  return mode === 'current_required'
-}
-
 /** 强制设密门：受限会话必须完成设密。模式不由前端猜测——进门前先经 /api/me
  * 读取服务端派生的 passwordChangeMode；读取失败或会话不再受限时拒绝放行。 */
 export function ChangePasswordGate({ owner, onDone, onCancel }: { owner: string; onDone: () => void; onCancel?: () => void }) {
@@ -96,8 +92,8 @@ export function ChangePasswordGate({ owner, onDone, onCancel }: { owner: string;
     api.me().then(me => {
       if (!active) return
       if (me.owner !== owner || me.sessionScope !== 'set_password_only' ||
-        (me.passwordChangeMode !== 'grant_setup' && me.passwordChangeMode !== 'current_required')) {
-        setErr('当前设密凭据不再有效，请重新登录；恢复场景请先核对「设置 → 账号」中的恢复提案状态。')
+        !isForcedPasswordMode(me.passwordChangeMode)) {
+        setErr('当前设密凭据不再有效，请重新登录。')
         return
       }
       setMode(me.passwordChangeMode)
@@ -113,7 +109,7 @@ export function ChangePasswordGate({ owner, onDone, onCancel }: { owner: string;
     if (next.length < 8) { setErr('新密码至少 8 位'); return }
     setBusy(true)
     try {
-      await api.changePassword(requiresCurrentPassword(mode) ? current : '', next)
+      await submitForcedPassword(mode, current, next)
       setDone(true)
     } catch (e) {
       setErr(humanChangePasswordError(String(e)))
@@ -136,12 +132,7 @@ export function ChangePasswordGate({ owner, onDone, onCancel }: { owner: string;
           <div className="lg-brand"><BrandMark size={26} />Agent-System</div>
           <h2 className="lg-title">设置新密码</h2>
           <p className="lg-sub">账号 <b>{owner}</b>（服务端确认）须设置新密码后继续</p>
-          {mode === 'current_required' && <>
-            <label className="lg-label" htmlFor="forced-current">当前密码</label>
-            <input id="forced-current" className="lg-input" type="password" value={current}
-              onChange={e => setCurrent(e.target.value)} autoComplete="current-password" />
-          </>}
-          {mode === 'grant_setup' && <p className="lg-hint">身份经可信激活/恢复能力确认，此次无需输入当前密码。</p>}
+          <ForcedPasswordModeSection mode={mode} current={current} onCurrentChange={setCurrent} />
           <label className="lg-label">新密码（≥8 位）</label>
           <input className="lg-input" type="password" value={next} onChange={e => setNext(e.target.value)} autoFocus autoComplete="new-password" />
           <label className="lg-label">确认新密码</label>
@@ -155,34 +146,3 @@ export function ChangePasswordGate({ owner, onDone, onCancel }: { owner: string;
     </div>
   )
 }
-
-/** 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*/, '')
-}
-
-/** 一次性登录 Key 兑换文案：401/409/429 语义不同，逐条映射防漂移。 */
-export function humanRedeemError(raw: string): string {
-  if (raw.includes('409')) return '该能力已被使用过；请由本人核对提案状态，或联系可信 owner 续办初始化'
-  if (raw.includes('429')) return '尝试次数过多，请稍后再试'
-  if (raw.includes('401')) return '能力无效或已过期；请核对本人提案状态或联系可信 owner 续办初始化'
-  if (raw.includes('412')) return '本服务未开启登录（嵌入式单租户档）'
-  return raw.replace(/^\d{3}:\s*/, '')
-}
-
-/** 改密门错误文案：改密的 401 有多种真实原因（会话过期/并发失效/退避），
- *  不能沿用登录的「用户名或密码不正确」一刀切。
- *  后端文案是现行 HTTP 契约的一部分，这里按其区分并用测试锁定。 */
-export function humanChangePasswordError(raw: string): string {
-  if (raw.includes('current password incorrect')) return '当前密码不正确'
-  if (raw.includes('session login required')) return '请先用账号密码登录再改密（API 密钥不能修改密码）'
-  if (raw.includes('session expired')) return '会话已过期，请重新登录'
-  if (raw.includes('credentials changed concurrently')) return '登录状态已变化（密码在其他地方被更新），请重新登录'
-  if (raw.includes('invalid or revoked API key')) return '本地残留的 API 密钥已失效，请退出登录后重试'
-  if (raw.includes('429')) return '失败次数过多，请稍后再试'
-  if (raw.includes('401')) return '认证失败，请重新登录'
-  return raw.replace(/^\d{3}:\s*/, '')
-}

src/components/MyAccountSettings.tsx

@@ -1,12 +1,9 @@
-// 我的账号与恢复（设置 → 账号）：可选资料编辑 + 恢复提案的属主确认视图。
-// 管理员只能建立提案；确认必须使用提案之前已存在、来源可信的完整密码会话
-//（backend eligibleRecoveryProof 契约）。确认产出的一次性 grant 只在本次响应
-// 出现，可就地兑换进受限设密会话（完成前不放行工作台）。
+// 我的账号（设置 → 账号）：可选资料编辑 + 忘记密码指引。忘记密码只有一个处置：
+// 由管理员生成一次性登录密码，用户用它登录后进入强制改密门，设置新密码才放行。
 import { useEffect, useRef, useState } from 'react'
-import { api, type AccountProfile, type AccountRecord, type RecoveryProposal } from '../api'
+import { api, type AccountProfile, type AccountRecord } from '../api'
 import { useStore } from '../store'
 import { Collapsible, Icon, SettingsGroup } from '@ui'
-import { recoveryStatusLabel } from '../recovery'
 
 const fields: { key: keyof AccountProfile; label: string }[] = [
   { key: 'name', label: '姓名' }, { key: 'phone', label: '电话' }, { key: 'email', label: '邮箱' },
@@ -17,8 +14,6 @@ export function MyAccountSettings() {
   const me = useStore(s => s.me)
   const [account, setAccount] = useState<AccountRecord | null>(null)
   const [draft, setDraft] = useState<AccountProfile | null>(null)
-  const [proposals, setProposals] = useState<RecoveryProposal[] | null>(null)
-  const [grant, setGrant] = useState<{ proposalId: string; value: string } | null>(null)
   const [err, setErr] = useState('')
   const [notice, setNotice] = useState('')
   const [busy, setBusy] = useState(false)
@@ -27,9 +22,9 @@ export function MyAccountSettings() {
   useEffect(() => {
     if (!me?.auth) return
     const seq = ++sequence.current
-    Promise.all([api.meProfile(), api.listMyRecoveryProposals()]).then(([profile, statuses]) => {
+    api.meProfile().then(profile => {
       if (seq !== sequence.current) return
-      setAccount(profile); setDraft(profile.profile); setProposals(statuses)
+      setAccount(profile); setDraft(profile.profile)
     }).catch(error => { if (seq === sequence.current) setErr(String(error)) })
     return () => { sequence.current++ }
   }, [me?.owner, me?.auth])
@@ -44,74 +39,14 @@ export function MyAccountSettings() {
     setBusy(true); setErr(''); setNotice('')
     try {
       const updated = await api.patchMeProfile(account.profileVersion, patch)
-      setAccount(updated); setDraft(updated.profile); setNotice('个人资料已保存；资料不会成为恢复身份的证明')
+      setAccount(updated); setDraft(updated.profile); setNotice('个人资料已保存')
     } catch (error) { setErr(String(error).includes('409') ? '资料版本已变化，请关闭设置后重新打开' : String(error)) }
     finally { setBusy(false) }
   }
 
-  const refreshProposal = async (id: string) => {
-    const updated = await api.getMyRecoveryProposal(id)
-    setProposals(current => current?.map(item => item.id === id ? updated : item) ?? [updated])
-    return updated
-  }
-
-  const confirm = async (proposal: RecoveryProposal) => {
-    setBusy(true); setErr(''); setNotice(''); setGrant(null)
-    try {
-      const result = await api.confirmMyRecoveryProposal(proposal.id, proposal.version)
-      setProposals(current => current?.map(item => item.id === proposal.id ? result.proposal : item) ?? [result.proposal])
-      if (!result.grant) {
-        setErr('提案已确认，但一次性明文不可读回。若仍保有原本人会话，可显式重新生成设密能力。')
-        return
-      }
-      setGrant({ proposalId: proposal.id, value: result.grant })
-      setNotice('本人确认成功。设密能力只在此响应可用，请立即兑换并设置新密码。')
-    } catch (error) {
-      const current = await refreshProposal(proposal.id).catch(() => null)
-      setErr(current?.status === 'confirmed'
-        ? '确认结果待核验：提案已确认，但明文不能读回。若仍保有原本人会话，可显式重新生成设密能力。'
-        : `确认未完成或结果未知：${String(error)}。请核对当前提案状态。`)
-    } finally { setBusy(false) }
-  }
-
-  const rotate = async (proposal: RecoveryProposal) => {
-    setBusy(true); setErr(''); setNotice(''); setGrant(null)
-    try {
-      const result = await api.rotateMyRecoveryGrant(proposal.id, proposal.version, proposal.generation)
-      setProposals(current => current?.map(item => item.id === proposal.id ? result.proposal : item) ?? [result.proposal])
-      if (!result.grant) {
-        setErr('重新生成已提交，但一次性明文不可读回。请核对当前提案状态，再由本人显式操作。')
-        return
-      }
-      setGrant({ proposalId: proposal.id, value: result.grant })
-      setNotice('已重新生成设密能力；旧能力与派生受限会话已失效。')
-    } catch (error) {
-      await refreshProposal(proposal.id).catch(() => null)
-      setErr(`重新生成结果待核验：${String(error)}。请核对提案状态，再由本人显式操作。`)
-    } finally { setBusy(false) }
-  }
-
-  const redeem = async () => {
-    if (!grant) return
-    setBusy(true); setErr(''); setNotice('')
-    try {
-      await api.redeemLoginKey(grant.value)
-      location.reload() // 新 HttpOnly 受限会话由应用启动门送到设密页
-    } catch (error) {
-      const session = await api.me().catch(() => null)
-      if (session?.sessionScope === 'set_password_only' && session.passwordChangeMode === 'grant_setup') {
-        location.reload()
-        return
-      }
-      await refreshProposal(grant.proposalId).catch(() => null)
-      setGrant(null)
-      setErr(`兑换结果待核验：${String(error)}。不会自动重复兑换；若仍保有原本人会话，请显式重新生成能力。`)
-    } finally { setBusy(false) }
-  }
-
-  return <SettingsGroup title="我的账号与恢复">
+  return <SettingsGroup title="我的账号">
     {account && draft ? <>
-      <p className="ad-hint">登录名 {account.owner} · userId {account.userId}。以下资料均可留空，也不会作为本人恢复证明。</p>
+      <p className="ad-hint">登录名 {account.owner} · userId {account.userId}。以下资料均可留空。</p>
       <Collapsible id={`my-profile-${account.userId}`} trigger="编辑可选资料">
         <div className="ad-create">{fields.map(field => <div className="ad-row" key={field.key}>
           <label className="lg-label" htmlFor={`my-profile-${field.key}`}>{field.label}（可空）</label>
@@ -121,21 +56,7 @@ export function MyAccountSettings() {
         <button className="lg-submit ad-create-btn" disabled={busy} onClick={save}>保存我的资料</button></div>
       </Collapsible>
     </> : <p className="ad-hint">使用完整密码会话后可查看和修改个人资料。</p>}
-
-    <p className="ad-hint">忘记密码的恢复：由管理员发起提案，本人在此用当前登录会话确认后获得一次性 Key 兑换设密；历史未知来源账号无法在线证明。</p>
-    {(proposals ?? []).map(proposal => <div className="ad-create" key={proposal.id}>
-      <div className="ad-row"><span className="ad-mono">{proposal.id}</span><b>{recoveryStatusLabel[proposal.status]}</b>
-        <span className="ad-dim">到期 {new Date(proposal.expiresAt).toLocaleString()}</span></div>
-      <div className="ad-row">
-        {proposal.status === 'pending' && <button className="ad-mini" disabled={busy} onClick={() => confirm(proposal)}>由本人确认</button>}
-        {proposal.status === 'confirmed' && <button className="ad-mini" disabled={busy} onClick={() => rotate(proposal)}>显式重新生成设密能力</button>}
-      </div>
-    </div>)}
-    {proposals !== null && proposals.length === 0 && <p className="ad-hint">当前没有恢复提案。</p>}
-    {grant && <div className="ad-reset">
-      <p className="ad-hint">设密能力仅保存在当前页面内存，离开后不可读回；不自动复制到剪贴板。</p>
-      <button className="lg-submit ad-create-btn" disabled={busy} onClick={redeem}>立即兑换并设置新密码</button>
-    </div>}
+    <p className="ad-hint">忘记密码：请联系管理员生成一次性登录密码。用它登录后必须立即设置新密码（强制改密），原密码随生成即失效。</p>
     {notice && <div className="ad-notice"><Icon name="check" size={14} />{notice}</div>}
     {err && <div className="lg-err" role="alert"><Icon name="alert" size={14} />{err}</div>}
   </SettingsGroup>

src/components/RolePermissionsPanel.test.tsx

@@ -0,0 +1,92 @@
+import { describe, expect, it, vi } from 'vitest'
+import { renderToStaticMarkup } from 'react-dom/server'
+import { CapabilityChangePreview, CapabilityGroupEditor, rolePermissionSaveError } from './RolePermissionsPanel'
+import {
+  buildCapabilityGroups, capabilityGroupChanges, createRolePermissionDraft, linkedChainBreaks, setCapabilityGroup,
+  type RolePermissionValue,
+} from '../rolePermissions'
+
+const catalog = [
+  { actionId: 'project.create', label: '创建项目', group: '项目入口' },
+  { actionId: 'project.settings', label: '项目设置', group: '项目管理' },
+  { actionId: 'project.members.manage', label: '管理项目成员', group: '项目管理' },
+  { actionId: 'project.permissions.manage', label: '管理项目权限', group: '项目管理' },
+  { actionId: 'document.duties.assign', label: '分配文档三权', group: '文档职责' },
+  { actionId: 'document.author', label: '编制文档', group: '文档动作' },
+  { actionId: 'document.review', label: '审核文档', group: '文档动作' },
+  { actionId: 'document.approve', label: '批准文档', group: '文档动作' },
+]
+const labels = Object.fromEntries(catalog.map(item => [item.actionId, item.label]))
+const off: RolePermissionValue = { allowed: false, capAllowed: false }
+const values = Object.fromEntries(catalog.map(item => [item.actionId, off]))
+const groups = buildCapabilityGroups(catalog)
+
+describe('CapabilityGroup role editor', () => {
+  it('replaces the per-capability checkbox grid with one default/cap pair per business group', () => {
+    const html = renderToStaticMarkup(<CapabilityGroupEditor groups={groups} values={values} labels={labels} disabled={false} onToggle={vi.fn()} />)
+    expect(html.match(/type="checkbox"/g)).toHaveLength(groups.length * 2)
+    expect(html).toContain('创建与管理本人项目 默认授予')
+    expect(html).toContain('文档编制与审签 角色上限')
+    expect(html).not.toContain('编制文档 默认允许')
+    expect(html).not.toContain('管理项目成员 默认授予')
+  })
+
+  it('shows linked own-project management as controlled items with their association source', () => {
+    const create = groups.find(group => group.id === 'project-create')!
+    const linked = setCapabilityGroup(createRolePermissionDraft(values), create, 'allowed', true).values
+    const html = renderToStaticMarkup(<CapabilityGroupEditor groups={groups} values={linked} labels={labels} disabled onToggle={vi.fn()} />)
+    expect(html).toContain('管理项目成员：已联动（来源：创建项目，仅本人创建的项目）')
+    expect(html).toContain('分配文档三权：已联动')
+    const before = renderToStaticMarkup(<CapabilityGroupEditor groups={groups} values={values} labels={labels} disabled onToggle={vi.fn()} />)
+    expect(before).toContain('未联动（开启创建项目后自动补齐）')
+  })
+
+  it('marks a partially granted group instead of hiding the difference', () => {
+    const partial = { ...values, 'document.author': { allowed: true, capAllowed: true } }
+    const html = renderToStaticMarkup(<CapabilityGroupEditor groups={groups} values={partial} labels={labels} disabled={false} onToggle={vi.fn()} />)
+    expect(html).toContain('默认授予（部分）')
+  })
+
+  it('previews the grouped difference with the affected source and affected user count', () => {
+    const create = groups.find(group => group.id === 'project-create')!
+    const draft = setCapabilityGroup(createRolePermissionDraft(values), create, 'allowed', true)
+    const html = renderToStaticMarkup(<CapabilityChangePreview changes={capabilityGroupChanges(draft, groups)} breaks={linkedChainBreaks(draft.values)}
+      labels={labels} roleName="项目经理" bindingCount={7} />)
+    expect(html).toContain('影响来源：职位角色「项目经理」 · 影响 7 名绑定用户')
+    expect(html).toContain('创建与管理本人项目：默认 拒绝 → 允许')
+    expect(html).toContain('联动补齐 项目设置、管理项目成员、管理项目权限、分配文档三权（仅本人创建的项目）')
+  })
+
+  it('keeps the draft and names a linked conflict the server rejected as a whole', () => {
+    expect(rolePermissionSaveError(new Error('422: linked capability conflict project.members.manage')))
+      .toMatch(/关联能力冲突.*整笔拒绝.*本地草稿已保留/)
+    expect(rolePermissionSaveError(new Error('500: boom'))).toContain('本地草稿已保留')
+  })
+
+  it('keeps every action label visible inside the linked-source list once project creation opens', () => {
+    const create = groups.find(group => group.id === 'project-create')!
+    const draft = setCapabilityGroup(createRolePermissionDraft(values), create, 'allowed', true)
+    const html = renderToStaticMarkup(<CapabilityGroupEditor groups={groups} values={draft.values} labels={labels} disabled onToggle={vi.fn()} />)
+    expect(html).toContain('管理项目成员：已联动（来源：创建项目，仅本人创建的项目）')
+    expect(html).toContain('项目设置：已联动')
+    expect(html).toContain('管理项目权限：已联动')
+    expect(html).toContain('分配文档三权：已联动')
+  })
+
+  it('splits every preview row by business group when multiple groups change together', () => {
+    const create = groups.find(group => group.id === 'project-create')!
+    const duties = groups.find(group => group.id === 'document-duties')!
+    let draft = setCapabilityGroup(createRolePermissionDraft(values), create, 'allowed', true)
+    draft = setCapabilityGroup(draft, duties, 'allowed', true)
+    const html = renderToStaticMarkup(<CapabilityChangePreview changes={capabilityGroupChanges(draft, groups)} breaks={linkedChainBreaks(draft.values)}
+      labels={labels} roleName="项目经理" bindingCount={7} />)
+    expect(html).toContain('创建与管理本人项目：默认 拒绝 → 允许')
+    expect(html).toContain('文档编制与审签：默认 拒绝 → 允许')
+  })
+
+  it('treats a 403 the same as a 400 for linked-capability rejection phrasing', () => {
+    expect(rolePermissionSaveError(new Error('403: linked capability conflict'))).toMatch(/关联能力冲突/)
+    expect(rolePermissionSaveError(new Error('500: unrelated boom'))).toContain('本地草稿已保留')
+    expect(rolePermissionSaveError(new Error('500: unrelated boom'))).not.toMatch(/关联能力冲突/)
+  })
+})

src/components/RolePermissionsPanel.tsx

@@ -1,14 +1,16 @@
-import { useEffect, useRef, useState } from 'react'
-import { api, type RoleRecord } from '../api'
-import { projectAccessOf, projectAccessPatch } from '../rolePermissions'
+import { useEffect, useMemo, useRef, useState } from 'react'
+import { api, type PermissionDescriptor, type RoleRecord } from '../api'
+import {
+  buildCapabilityGroups, capabilityGroupChanges, capabilityGroupState, createRolePermissionDraft, ensureLinkedCapabilities,
+  linkedChainBreaks, rebaseRoleDraft, setCapabilityGroup, validateRolePermissionDraft, visiblePatch,
+  type CapabilityGroup, type CapabilityGroupChange, type GroupLevel, type RolePermissionDraft, type RolePermissionValue,
+} from '../rolePermissions'
 import { Collapsible, Icon } from '@ui'
-import { useStore, type Me } from '../store'
+import { useStore } from '../store'
 
-/** DR9 离开管理区守卫：面板有未保存项目访问草稿时注册；AdminZone「返回工作台」消费。 */
+/** DR9 离开管理区守卫：面板有未保存权限草稿时注册；AdminZone「返回工作台」消费。 */
 export const roleDraftLeaveGuard: { current: (() => boolean) | null } = { current: null }
 
-export const PROJECT_ACCESS_MANAGE_REASON = '需要角色管理权限才能修改项目访问'
-
 export function filterRoles(
   roles: RoleRecord[], query: string, mode: 'exact' | 'fuzzy', status: 'all' | 'enabled' | 'disabled',
 ): RoleRecord[] {
@@ -22,6 +24,11 @@ export function filterRoles(
   })
 }
 
+export function groupPermissionPage(catalog: PermissionDescriptor[], group: string, page: number, size: number): PermissionDescriptor[] {
+  const grouped = catalog.filter(item => !group || item.group === group)
+  return grouped.slice(page * size, page * size + size)
+}
+
 export function shouldAcceptRoleResponse(activeSequence: number, responseSequence: number): boolean {
   return activeSequence === responseSequence
 }
@@ -30,56 +37,92 @@ export function hasSystemAction(actions: string[] | undefined, action: string):
   return actions?.includes(action) ?? false
 }
 
-/** R13：角色面板只认 system.roles.view / system.roles.manage；isAdmin 不旁路，与服务端同语义。 */
-export function rolePanelAccess(me: Pick<Me, 'systemActions'> | null | undefined): { canView: boolean; canManage: boolean } {
-  return {
-    canView: hasSystemAction(me?.systemActions, 'system.roles.view'),
-    canManage: hasSystemAction(me?.systemActions, 'system.roles.manage'),
-  }
+function roleValues(role: RoleRecord, catalog: PermissionDescriptor[]): Record<string, RolePermissionValue> {
+  const existing = new Map(role.permissions.map(item => [item.actionId, item]))
+  return Object.fromEntries(catalog.filter(item => !item.protected).map(item => {
+    const value = existing.get(item.actionId)
+    return [item.actionId, { allowed: value?.allowed ?? false, capAllowed: value?.capAllowed ?? false }]
+  }))
 }
 
-type ProjectAccessSaveResult = { kind: 'unchanged' } | { kind: 'saved' } | { kind: 'conflict'; fresh: RoleRecord }
+const LEVEL_TEXT: Record<GroupLevel, string> = { on: '允许', off: '拒绝', mixed: '部分' }
 
-/** 409 时读取最新角色交由调用方按新基线重放本地布尔；其他失败原样抛出。 */
-export async function saveProjectAccess(role: RoleRecord, next: boolean, idempotencyKey: string): Promise<ProjectAccessSaveResult> {
-  const changes = projectAccessPatch(role, next)
-  if (changes.length === 0) return { kind: 'unchanged' }
-  try {
-    await api.replaceRolePermissions(role.roleId, role.roleVersion, changes, idempotencyKey)
-    return { kind: 'saved' }
-  } catch (error) {
-    if (!String(error).includes('409')) throw error
-    return { kind: 'conflict', fresh: await api.getRole(role.roleId) }
-  }
+function linkedStatus(values: Record<string, RolePermissionValue>, actionId: string, createOn: boolean): string {
+  if (values[actionId]?.capAllowed) return '已联动（来源：创建项目，仅本人创建的项目）'
+  return createOn ? '待联动补齐（保存时随创建项目一并补齐）' : '未联动（开启创建项目后自动补齐）'
 }
 
-export function ProjectAccessCheckbox({ roleName, checked, canManage, disabled, showReason = true, onChange }: {
-  roleName: string; checked: boolean; canManage: boolean; disabled: boolean; showReason?: boolean
-  onChange: (next: boolean) => void
+/** 业务能力组：组开关替代逐动作勾选；联动项为组内受控项，只展示来源。 */
+export function CapabilityGroupEditor({ groups, values, labels, disabled, onToggle }: {
+  groups: CapabilityGroup[]
+  values: Record<string, RolePermissionValue>
+  labels: Record<string, string>
+  disabled: boolean
+  onToggle: (group: CapabilityGroup, field: 'allowed' | 'capAllowed', checked: boolean) => void
 }) {
-  return <span className="rp-access">
-    <label className="ad-check">
-      <input type="checkbox" aria-label={`${roleName} 项目访问`} checked={checked} disabled={disabled || !canManage}
-        onChange={event => onChange(event.target.checked)} />
-      项目访问（可创建项目）
-    </label>
-    {!canManage && showReason && <span className="ad-hint">{PROJECT_ACCESS_MANAGE_REASON}</span>}
-  </span>
+  return <div className="rp-groups">{groups.map(group => {
+    const state = capabilityGroupState(values, group)
+    const createOn = state.allowed !== 'off' || state.capAllowed !== 'off'
+    return <section key={group.id} className="settings-group" aria-label={`能力组 ${group.label}`}>
+      <div className="ad-row">
+        <b title={`内部动作 ${group.actions.join('、')}`}>{group.label}</b>
+        <label className="ad-check"><input type="checkbox" aria-label={`${group.label} 默认授予`} checked={state.allowed === 'on'} disabled={disabled}
+          onChange={event => onToggle(group, 'allowed', event.target.checked)} />默认授予{state.allowed === 'mixed' ? '（部分）' : ''}</label>
+        <label className="ad-check"><input type="checkbox" aria-label={`${group.label} 角色上限`} checked={state.capAllowed === 'on'} disabled={disabled}
+          onChange={event => onToggle(group, 'capAllowed', event.target.checked)} />角色上限{state.capAllowed === 'mixed' ? '（部分）' : ''}</label>
+      </div>
+      {group.description && <p className="ad-hint">{group.description}</p>}
+      {group.linked.length > 0 && <ul className="rp-diff" aria-label={`${group.label} 联动项`}>{group.linked.map(id =>
+        <li key={id}>{labels[id] ?? id}：{linkedStatus(values, id, createOn)}</li>)}</ul>}
+    </section>
+  })}</div>
+}
+
+/** 变更预览：按业务组列出前后差异、联动补齐项、影响来源与受影响人数。 */
+export function CapabilityChangePreview({ changes, breaks, labels, roleName, bindingCount }: {
+  changes: CapabilityGroupChange[]
+  breaks: string[]
+  labels: Record<string, string>
+  roleName: string
+  bindingCount: number
+}) {
+  if (changes.length === 0 && breaks.length === 0) return <p className="ad-hint">没有权限变化</p>
+  const names = (ids: string[]) => ids.map(id => labels[id] ?? id).join('、')
+  return <div>
+    <p className="ad-hint" role="note">影响来源：职位角色「{roleName}」 · 影响 {bindingCount} 名绑定用户</p>
+    {breaks.length > 0 && <p className="ad-hint" role="note">关联待补齐：{names(breaks)}——保存时随「创建项目」一并补齐上限</p>}
+    <ul className="rp-diff">{changes.map(change => <li key={change.group.id}>
+      {change.group.label}：默认 {LEVEL_TEXT[change.before.allowed]} → {LEVEL_TEXT[change.after.allowed]}，上限 {LEVEL_TEXT[change.before.capAllowed]} → {LEVEL_TEXT[change.after.capAllowed]}
+      {change.linkedAdded.length > 0 && <>；联动补齐 {names(change.linkedAdded)}（仅本人创建的项目）</>}
+    </li>)}</ul>
+  </div>
+}
+
+export function rolePermissionSaveError(error: unknown): string {
+  const raw = String(error)
+  if (/\b(400|403|422)\b/.test(raw) && /(link|conflict|关联|冲突|cap)/i.test(raw)) {
+    return `关联能力冲突，服务端已整笔拒绝，未保存任何修改；本地草稿已保留，请调整冲突项后重试（${raw.replace(/^Error:\s*/, '')}）`
+  }
+  return `${raw.replace(/^Error:\s*/, '')}；本地草稿已保留`
 }
 
 export function RolePermissionsPanel() {
   const me = useStore(state => state.me)
-  const { canView, canManage } = rolePanelAccess(me)
+  const allowed = (action: string) => !!me?.isAdmin || hasSystemAction(me?.systemActions, action)
+  const canManageRoles = allowed('system.roles.manage')
+  const canViewPermissions = allowed('system.permissions.view')
+  const canManagePermissions = canViewPermissions && allowed('system.permissions.manage')
   const [roles, setRoles] = useState<RoleRecord[] | null>(null)
+  const [catalog, setCatalog] = useState<PermissionDescriptor[]>([])
   const [selectedId, setSelectedId] = useState('')
-  // DR9：草稿按 roleId 隔离，只存本地意图；显示值 = 草稿 ?? 服务端值，刷新不覆盖本地编辑。
-  const [drafts, setDrafts] = useState<Record<string, boolean>>({})
+  const [drafts, setDrafts] = useState<Record<string, RolePermissionDraft>>({})
   const [confirmDisable, setConfirmDisable] = useState(false)
   const [name, setName] = useState('')
   const [description, setDescription] = useState('')
   const [query, setQuery] = useState('')
   const [mode, setMode] = useState<'exact' | 'fuzzy'>('fuzzy')
   const [status, setStatus] = useState<'all' | 'enabled' | 'disabled'>('all')
+  const [actionFilter, setActionFilter] = useState('')
   const [roleCursor, setRoleCursor] = useState('')
   const [roleTrail, setRoleTrail] = useState<string[]>([])
   const [nextRoleCursor, setNextRoleCursor] = useState('')
@@ -95,54 +138,62 @@ export function RolePermissionsPanel() {
   const savePermsRef = useRef<HTMLButtonElement>(null)
   selectedIdRef.current = selectedId
 
+  const selected = roles?.find(role => role.roleId === selectedId) ?? null
+  const draft = selected ? drafts[selected.roleId] ?? null : null
+  const allEditableIds = useMemo(() => catalog.filter(item => !item.protected).map(item => item.actionId), [catalog])
+  const dirty = !!draft && visiblePatch(draft, allEditableIds).length > 0
   const filtered = roles ?? []
-  const selected = filtered.find(role => role.roleId === selectedId) ?? null
-  const accessOf = (role: RoleRecord) => drafts[role.roleId] ?? projectAccessOf(role)
-  const changes = selected ? projectAccessPatch(selected, accessOf(selected)) : []
-  const dirty = changes.length > 0
+  const capabilityGroups = useMemo(() => buildCapabilityGroups(catalog.filter(item => !item.protected)), [catalog])
+  const labels = useMemo(() => Object.fromEntries(catalog.map(item => [item.actionId, item.label])), [catalog])
+  const changes = draft ? capabilityGroupChanges(draft, capabilityGroups) : []
+  const breaks = draft ? linkedChainBreaks(draft.values) : []
 
-  const load = async (pageCursor = roleCursor, preferredId = selectedId, filters = { query, mode, status }) => {
+  const load = async (pageCursor = roleCursor, refreshCatalog = false, preferredId = selectedId,
+    filters = { query, mode, status, action: actionFilter }) => {
     const sequence = ++requestSequence.current
     setRoleLoading(true)
     setErr('')
-    try {
-      const rolePage = await api.listRoles({ query: filters.query.trim(), mode: filters.mode, status: filters.status, cursor: pageCursor, limit: 50 })
-      if (!shouldAcceptRoleResponse(requestSequence.current, sequence)) return
-      setRoleLoading(false)
-      setRoles(rolePage.roles ?? [])
-      setNextRoleCursor(rolePage.nextCursor ?? '')
-      const nextSelected = rolePage.roles.find(role => role.roleId === preferredId) ?? rolePage.roles[0] ?? null
-      if (nextSelected) selectRole(nextSelected, sequence)
-      else setSelectedId('')
-    } catch (error) {
-      if (!shouldAcceptRoleResponse(requestSequence.current, sequence)) return
-      setRoleLoading(false)
-      setErr(String(error))
+    const [roleResult, catalogResult] = await Promise.allSettled([
+      api.listRoles({ query: filters.query.trim(), mode: filters.mode, status: filters.status,
+        action: filters.action || undefined, cursor: pageCursor, limit: 50 }),
+      canViewPermissions && (refreshCatalog || catalog.length === 0) ? api.permissionCatalog() : Promise.resolve(catalog),
+    ])
+    if (!shouldAcceptRoleResponse(requestSequence.current, sequence)) return
+    setRoleLoading(false)
+    const descriptors = catalogResult.status === 'fulfilled' ? catalogResult.value : catalog
+    if (catalogResult.status === 'fulfilled') setCatalog(descriptors)
+    if (roleResult.status === 'rejected') {
+      setErr(String(roleResult.reason))
+      return
     }
+    const rolePage = roleResult.value
+    setRoles(rolePage.roles ?? [])
+    setNextRoleCursor(rolePage.nextCursor ?? '')
+    const nextSelected = rolePage.roles.find(role => role.roleId === preferredId) ?? rolePage.roles[0] ?? null
+    if (nextSelected) selectRole(nextSelected, descriptors, sequence)
+    else setSelectedId('')
+    // DR10：目录失败是部分失败态，需在角色选中（selectRole 会清空提示）之后仍可见。
+    if (catalogResult.status === 'rejected') setErr(prev => prev || `权限目录加载失败：${catalogResult.reason}`)
   }
 
-  const selectRole = (role: RoleRecord, sequence?: number) => {
+  const selectRole = (role: RoleRecord, descriptors = catalog, sequence?: number) => {
     const nextSequence = sequence ?? ++requestSequence.current
     if (!shouldAcceptRoleResponse(requestSequence.current, nextSequence)) return
     setSelectedId(role.roleId)
     setName(role.name)
     setDescription(role.description)
+    // DR9：草稿按 roleId 隔离保存；翻页、过滤、视图切换回到该角色时保留，
+    // 切换角色永不转移他人草稿。仅首次选中时以服务端值为基线。
+    setDrafts(prev => prev[role.roleId] ? prev
+      : { ...prev, [role.roleId]: createRolePermissionDraft(roleValues(role, descriptors), nextSequence) })
     setNotice('')
     setErr('')
   }
 
-  const replaceRole = (fresh: RoleRecord) => setRoles(current => current?.some(role => role.roleId === fresh.roleId)
-    ? current.map(role => role.roleId === fresh.roleId ? fresh : role) : [fresh, ...(current ?? [])])
-
-  const clearDraft = (roleId: string) => setDrafts(current => {
-    if (!(roleId in current)) return current
-    const next = { ...current }; delete next[roleId]; return next
-  })
-
   // DR9：离开管理区须显式决定；带未保存草稿时刷新走浏览器原生确认。
   useEffect(() => {
     if (!dirty || !selected) { roleDraftLeaveGuard.current = null; return }
-    const message = `角色「${selected.name}」有未保存的项目访问修改，离开将放弃这些修改。确定离开吗？`
+    const message = `角色「${selected.name}」有未保存的权限修改，离开将放弃这些修改。确定离开吗？`
     roleDraftLeaveGuard.current = () => window.confirm(message)
     return () => { roleDraftLeaveGuard.current = null }
   }, [dirty, selected?.roleId, selected?.name])
@@ -154,11 +205,10 @@ export function RolePermissionsPanel() {
   }, [dirty])
 
   useEffect(() => {
-    if (!canView) return
     setNextRoleCursor(''); setRoleLoading(true)
     const timer = window.setTimeout(() => { void load(roleCursor) }, 180)
     return () => { window.clearTimeout(timer); requestSequence.current++ }
-  }, [query, mode, status, roleCursor, canView])
+  }, [query, mode, status, actionFilter, roleCursor, canViewPermissions])
 
   const create = async () => {
     if (!newName.trim()) return
@@ -167,11 +217,11 @@ export function RolePermissionsPanel() {
     try {
       const role = await api.createRole(newName.trim(), newDescription.trim())
       setNewName(''); setNewDescription('')
-      setQuery(''); setStatus('all'); setRoleCursor(''); setRoleTrail([])
+      setQuery(''); setStatus('all'); setActionFilter(''); setRoleCursor(''); setRoleTrail([])
       setRoles(current => [role, ...(current ?? []).filter(item => item.roleId !== role.roleId)])
-      selectRole(role, ++requestSequence.current)
+      selectRole(role, catalog, ++requestSequence.current)
       setNotice(`已创建角色 ${role.name}`)
-      await load('', role.roleId, { query: '', mode, status: 'all' })
+      await load('', true, role.roleId, { query: '', mode, status: 'all', action: '' })
       setNotice(`已创建角色 ${role.name}`)
     } catch (error) { setErr(String(error)) } finally { setBusy(false) }
   }
@@ -190,7 +240,8 @@ export function RolePermissionsPanel() {
         try {
           const fresh = await api.getRole(roleId)
           if (requestSequence.current !== operationSequence || selectedIdRef.current !== roleId) return
-          replaceRole(fresh)
+          setRoles(current => current?.some(role => role.roleId === fresh.roleId)
+            ? current.map(role => role.roleId === fresh.roleId ? fresh : role) : [fresh, ...(current ?? [])])
           setErr('角色资料版本冲突；已读取最新版本并保留本地名称与描述，请核对后重试')
         } catch (refreshError) { setErr(String(refreshError)) }
       } else setErr(String(error))
@@ -212,34 +263,49 @@ export function RolePermissionsPanel() {
         try {
           const fresh = await api.getRole(roleId)
           if (requestSequence.current !== operationSequence || selectedIdRef.current !== roleId) return
-          replaceRole(fresh)
+          setRoles(current => current?.some(role => role.roleId === fresh.roleId)
+            ? current.map(role => role.roleId === fresh.roleId ? fresh : role) : [fresh, ...(current ?? [])])
           setErr('角色状态版本冲突；已刷新当前状态，请重新确认')
         } catch (refreshError) { setErr(String(refreshError)) }
       } else setErr(String(error))
     } finally { setBusy(false) }
   }
 
-  const saveAccess = async () => {
-    if (!selected || !canManage) return
+  const rebasePermissionConflict = async (roleId: string, currentDraft: RolePermissionDraft, operationSequence: number) => {
+    const fresh = await api.getRole(roleId)
+    if (requestSequence.current !== operationSequence || selectedIdRef.current !== roleId) return
+    setRoles(current => current?.some(role => role.roleId === roleId)
+      ? current.map(role => role.roleId === roleId ? fresh : role) : [fresh, ...(current ?? [])])
+    // DR9：409 只重放同一角色的草稿；基于最新服务端值回放本地相对基线的变化。
+    setDrafts(prev => ({ ...prev, [roleId]: rebaseRoleDraft(currentDraft, roleValues(fresh, catalog)) }))
+    setErr('权限版本冲突；已基于最新版本重放本地草稿，请核对后再次保存')
+  }
+
+  const savePermissions = async () => {
+    if (!selected || !draft) return
     const roleId = selected.roleId
-    const next = accessOf(selected)
     const operationSequence = ++requestSequence.current
     setRoleLoading(false)
+    // 关联项不能以断链状态保存：提交前与服务端同规则补齐创建能力的联动上限。
+    const prepared = ensureLinkedCapabilities(draft)
+    const invalid = validateRolePermissionDraft(prepared)
+    if (invalid) { setErr(`${labels[invalid.actionId] ?? invalid.actionId} 的默认权限不能超过角色上限`); return }
+    const full = Object.entries(prepared.values).map(([actionId, value]) => ({ actionId, ...value }))
     setBusy(true); setErr(''); setNotice('')
     try {
-      const result = await saveProjectAccess(selected, next, crypto.randomUUID())
-      if (result.kind === 'conflict') {
-        if (requestSequence.current !== operationSequence || selectedIdRef.current !== roleId) return
-        // DR9：409 只重放同一角色的草稿——本地布尔保留，基线换成最新服务端值。
-        replaceRole(result.fresh)
-        setErr(projectAccessOf(result.fresh) === next
-          ? '项目访问版本冲突；最新版本已与本地修改一致，无需再次保存'
-          : '项目访问版本冲突；已基于最新版本重放本地修改，请核对后再次保存')
-        return
-      }
-      clearDraft(roleId)
-      await load(roleCursor, roleId); setNotice('项目访问已保存')
-    } catch (error) { setErr(String(error)) }
+      const receipt = await api.replaceRolePermissions(selected.roleId, selected.roleVersion, full, crypto.randomUUID())
+      setDrafts(current => {
+        if (!(roleId in current)) return current
+        const next = { ...current }; delete next[roleId]; return next
+      })
+      await load(roleCursor, true, selected.roleId)
+      const expanded = receipt?.linkedExpansion ?? []
+      setNotice(expanded.length ? `角色权限已保存；已联动补齐 ${expanded.map(id => labels[id] ?? id).join('、')}` : '角色权限已保存')
+    } catch (error) {
+      if (String(error).includes('409')) {
+        try { await rebasePermissionConflict(roleId, draft, operationSequence) } catch (refreshError) { setErr(String(refreshError)) }
+      } else setErr(rolePermissionSaveError(error))
+    }
     finally {
       setBusy(false)
       // DR10：保存/冲突/失败后焦点稳定——若焦点因按钮短暂 disabled 掉回 body，则归还。
@@ -249,40 +315,35 @@ export function RolePermissionsPanel() {
     }
   }
 
-  const editAccess = (role: RoleRecord, next: boolean) => {
-    if (role.roleId !== selectedId) return
-    setDrafts(prev => {
-      const updated = { ...prev }
-      if (next === projectAccessOf(role)) delete updated[role.roleId]
-      else updated[role.roleId] = next
-      return updated
-    })
+  const editGroup = (group: CapabilityGroup, field: 'allowed' | 'capAllowed', checked: boolean) => {
+    setDrafts(prev => prev[selectedId] ? { ...prev, [selectedId]: setCapabilityGroup(prev[selectedId], group, field, checked) } : prev)
   }
 
-  if (!canView) return <div className="rp-panel"><p className="ad-hint">当前账号没有查看角色的系统权限</p></div>
-
-  const saveBar = selected && canManage && <div className="ad-row rp-save">
-    <span className="ad-hint">{dirty ? `未保存：「${selected.name}」项目访问将${accessOf(selected) ? '开启' : '关闭'}` : '没有未保存的修改'}</span>
-    <button ref={savePermsRef} className="lg-submit ad-create-btn" disabled={busy || roleLoading || !dirty} onClick={saveAccess}>保存项目访问</button>
+  // 矩阵按业务组汇总；只有选中角色可编辑组开关，其余角色只读摘要。
+  const matrix = () => <div className="rp-matrix-wrap">
+    <table className="ad-table rp-matrix">
+      <thead><tr><th>角色</th>{capabilityGroups.map(group => <th key={group.id} title={group.description}>{group.label}</th>)}</tr></thead>
+      <tbody>{filtered.map(role => {
+        const values = role.roleId === selectedId && draft ? draft.values : roleValues(role, catalog)
+        const editable = role.roleId === selectedId && !!draft && canManagePermissions
+        return <tr key={role.roleId} className={role.roleId === selectedId ? 'rp-selected' : ''}>
+          <td><button className="ad-mini" disabled={busy || roleLoading} onClick={() => selectRole(role)}>{role.name}</button><span className="ad-dim"> · {role.bindingCount} 人</span></td>
+          {capabilityGroups.map(group => {
+            const state = capabilityGroupState(values, group)
+            return <td key={group.id}>{editable ? <>
+              <label className="ad-check"><input type="checkbox" aria-label={`${role.name} ${group.label} 默认授予`} checked={state.allowed === 'on'}
+                disabled={busy || roleLoading} onChange={event => editGroup(group, 'allowed', event.target.checked)} />默认</label>
+              <label className="ad-check"><input type="checkbox" aria-label={`${role.name} ${group.label} 角色上限`} checked={state.capAllowed === 'on'}
+                disabled={busy || roleLoading} onChange={event => editGroup(group, 'capAllowed', event.target.checked)} />上限</label>
+            </> : <span className="ad-dim">默认{LEVEL_TEXT[state.allowed]} · 上限{LEVEL_TEXT[state.capAllowed]}</span>}</td>
+          })}
+        </tr>
+      })}</tbody>
+    </table>
   </div>
 
-  const matrix = () => <>
-    {!canManage && <p className="ad-hint">{PROJECT_ACCESS_MANAGE_REASON}</p>}
-    <div className="rp-matrix-wrap">
-      <table className="ad-table rp-matrix">
-        <thead><tr><th>角色</th><th>项目访问</th></tr></thead>
-        <tbody>{filtered.map(role => <tr key={role.roleId} className={role.roleId === selectedId ? 'rp-selected' : ''}>
-          <td><button className="ad-mini" disabled={busy || roleLoading} onClick={() => selectRole(role)}>{role.name}</button><span className="ad-dim"> · {role.bindingCount} 人</span></td>
-          <td><ProjectAccessCheckbox roleName={role.name} checked={accessOf(role)} canManage={canManage} showReason={false}
-            disabled={busy || roleLoading || role.roleId !== selectedId} onChange={next => editAccess(role, next)} /></td>
-        </tr>)}</tbody>
-      </table>
-    </div>
-    {saveBar}
-  </>
-
   return <div className="rp-panel">
-    {canManage && <div className="ad-create">
+    {canManageRoles && <div className="ad-create">
       <div className="ad-row">
         <input className="lg-input" aria-label="新角色名称" placeholder="角色名称" value={newName} onChange={event => setNewName(event.target.value)} />
         <input className="lg-input" aria-label="新角色描述" placeholder="描述（可空）" value={newDescription} onChange={event => setNewDescription(event.target.value)} />
@@ -298,11 +359,15 @@ export function RolePermissionsPanel() {
         <select className="lg-input" aria-label="角色状态" value={status} disabled={busy} onChange={event => { setStatus(event.target.value as typeof status); setRoleCursor(''); setRoleTrail([]); setNextRoleCursor(''); setRoleLoading(true) }}>
           <option value="all">全部状态</option><option value="enabled">启用</option><option value="disabled">停用</option>
         </select>
+        {canViewPermissions && <select className="lg-input" aria-label="按权限过滤角色" value={actionFilter} disabled={busy}
+          onChange={event => { setActionFilter(event.target.value); setRoleCursor(''); setRoleTrail([]); setNextRoleCursor(''); setRoleLoading(true) }}>
+          <option value="">全部角色权限</option>{catalog.filter(item => !item.protected).map(item => <option key={item.actionId} value={item.actionId}>{item.label}</option>)}
+        </select>}
       </div>
     </Collapsible>
     <div className="ad-row rp-view-toggle">
       <button className={`ad-mini ${view === 'single' ? 'on' : ''}`} onClick={() => setView('single')}>单角色配置</button>
-      <button className={`ad-mini ${view === 'matrix' ? 'on' : ''}`} onClick={() => setView('matrix')}>角色矩阵</button>
+      {canViewPermissions && <button className={`ad-mini ${view === 'matrix' ? 'on' : ''}`} onClick={() => setView('matrix')}>角色矩阵</button>}
       <button className="ad-mini" disabled={busy || roleLoading || !roleTrail.length} onClick={() => { setRoleCursor(roleTrail[roleTrail.length - 1]); setRoleTrail(roleTrail.slice(0, -1)) }}>上一页角色</button>
       <button className="ad-mini" disabled={busy || roleLoading || !nextRoleCursor} onClick={() => { setRoleTrail([...roleTrail, roleCursor]); setRoleCursor(nextRoleCursor) }}>下一页角色</button>
     </div>
@@ -310,17 +375,17 @@ export function RolePermissionsPanel() {
     {err && <div className="lg-err" role="alert"><Icon name="alert" size={14} />{err}</div>}
     {view === 'matrix' ? matrix() : <div className="rp-single">
       <aside className="rp-role-list">
-        {filtered.map(role => <button key={role.roleId} disabled={busy || roleLoading} className={`az-nav-item ${role.roleId === selectedId ? 'on' : ''}`} onClick={() => selectRole(role)}>
+        {(filtered).map(role => <button key={role.roleId} disabled={busy || roleLoading} className={`az-nav-item ${role.roleId === selectedId ? 'on' : ''}`} onClick={() => selectRole(role)}>
           <span>{role.name}</span><span className="ad-dim">{role.bindingCount} 人</span>
         </button>)}
       </aside>
       <section className="rp-editor">
-        {selected ? <>
+        {selected && draft ? <>
           <div className="ad-row">
-            <input className="lg-input" aria-label="角色名称" value={name} disabled={!canManage || busy || roleLoading} onChange={event => setName(event.target.value)} />
-            <input className="lg-input" aria-label="角色描述" value={description} disabled={!canManage || busy || roleLoading} onChange={event => setDescription(event.target.value)} />
-            {canManage && <button className="ad-mini" disabled={busy || roleLoading} onClick={saveMetadata}>保存资料</button>}
-            {canManage && (selected.enabled
+            <input className="lg-input" aria-label="角色名称" value={name} disabled={!canManageRoles || busy || roleLoading} onChange={event => setName(event.target.value)} />
+            <input className="lg-input" aria-label="角色描述" value={description} disabled={!canManageRoles || busy || roleLoading} onChange={event => setDescription(event.target.value)} />
+            {canManageRoles && <button className="ad-mini" disabled={busy || roleLoading} onClick={saveMetadata}>保存资料</button>}
+            {canManageRoles && (selected.enabled
               ? <button className="ad-mini" disabled={busy || roleLoading} onClick={() => setConfirmDisable(true)}>停用角色</button>
               : <button className="ad-mini" disabled={busy || roleLoading} onClick={setEnabled}>启用角色</button>)}
           </div>
@@ -329,9 +394,14 @@ export function RolePermissionsPanel() {
             <button className="ad-mini" disabled={busy || roleLoading} onClick={() => { setConfirmDisable(false); void setEnabled() }}>确认停用</button>
             <button className="ad-mini" disabled={busy} onClick={() => setConfirmDisable(false)}>取消</button>
           </div>}
-          <ProjectAccessCheckbox roleName={selected.name} checked={accessOf(selected)} canManage={canManage}
-            disabled={busy || roleLoading} onChange={next => editAccess(selected, next)} />
-          {saveBar}
+          {canViewPermissions ? <>
+          <CapabilityGroupEditor groups={capabilityGroups} values={draft.values} labels={labels}
+            disabled={busy || roleLoading || !canManagePermissions} onToggle={editGroup} />
+          <Collapsible id={`role-diff-${selected.roleId}`} trigger={`变更预览（${changes.length}）`}>
+            <CapabilityChangePreview changes={changes} breaks={breaks} labels={labels} roleName={selected.name} bindingCount={selected.bindingCount} />
+          </Collapsible>
+          {canManagePermissions && <button ref={savePermsRef} className="lg-submit ad-create-btn" disabled={busy || roleLoading || (changes.length === 0 && breaks.length === 0) || allEditableIds.length === 0} onClick={savePermissions}>保存权限</button>}
+          </> : <p className="ad-hint">当前账号没有查看角色权限目录的系统权限</p>}
         </> : <p className="ad-hint">请选择角色</p>}
       </section>
     </div>}

src/components/TaskSidebar.test.tsx

@@ -0,0 +1,71 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { renderToStaticMarkup } from 'react-dom/server'
+import { TaskSidebar } from './TaskSidebar'
+
+const mocked = vi.hoisted(() => ({ state: {} as Record<string, unknown> }))
+
+vi.mock('../store', () => ({
+  useStore: (select: (value: Record<string, unknown>) => unknown) => select(mocked.state),
+  store: { openInbox: vi.fn(), openFiles: vi.fn(), focusPending: vi.fn(), setUI: vi.fn(), toggleLeft: vi.fn() },
+}))
+
+const member = { owner: 'bob', name: 'Bob', auth: true, systemActions: [],
+  linkedCapabilities: { projectCreate: false, linkedActions: [], authorityEpoch: 1 } }
+const creator = { ...member, linkedCapabilities: { projectCreate: true, source: 'role', linkedActions: [], authorityEpoch: 1 } }
+
+function render(patch: Record<string, unknown>) {
+  mocked.state = {
+    projects: [], projectsLoaded: true, projectSync: { status: 'ok', failures: 0 }, tasks: [], me: member,
+    adminSections: [], artifacts: [], cards: [], projectCards: [], serverWorkspaces: [],
+    rdmAuditAvailable: false, rdmCockpitAvailable: false, currentConvId: null, currentProjectId: null,
+    ui: { theme: 'light', showArchived: false },
+    ...patch,
+  }
+  return renderToStaticMarkup(<TaskSidebar />)
+}
+
+beforeEach(() => { mocked.state = {} })
+
+describe('EmptyListNoCreate sidebar', () => {
+  it('shows a waiting-for-invite state without inviting a same-name project for a member without creation', () => {
+    const html = render({})
+    expect(html).toContain('尚无项目：等待项目负责人邀请你加入，加入后会自动出现在这里。')
+    expect(html).not.toContain('新建项目')
+    expect(html).toMatch(/<button class="tsb-newtask-main" disabled=""/)
+  })
+
+  it('shows a loading state instead of an empty state before the list arrives', () => {
+    const html = render({ projectsLoaded: false })
+    expect(html).toContain('正在加载项目列表…')
+    expect(html).not.toContain('等待项目负责人邀请')
+  })
+
+  it('points a creator to explicit project creation', () => {
+    expect(render({ me: creator })).toContain('还没有项目：从「新建项目」开始。')
+  })
+})
+
+describe('AutoDiscover sidebar status', () => {
+  it('surfaces a degraded or offline project sync instead of silently showing stale projects', () => {
+    expect(render({ projectSync: { status: 'degraded', failures: 2 } })).toContain('项目列表同步异常，正在自动重试')
+    expect(render({ projectSync: { status: 'offline', failures: 0 } })).toContain('网络已断开，恢复后自动同步项目列表')
+    expect(render({})).not.toContain('同步异常')
+  })
+
+  it('keeps conversation creation available once a discovered project is current', () => {
+    const html = render({ projects: [{ id: 'host-b', name: '项目P', owner: 'carol' }], currentProjectId: 'host-b' })
+    expect(html).toMatch(/<button class="tsb-newtask-main" title="在当前项目新建对话/)
+    expect(html).toContain('从「新建对话」开始')
+  })
+
+  it('falls back to a project-less sidebar when the current discovery has no project', () => {
+    const html = render({ projects: [], currentProjectId: null })
+    expect(html).toContain('尚无项目')
+    expect(html).not.toContain('同步异常')
+  })
+
+  it('does not render a sync notice when the listing succeeded', () => {
+    expect(render({ projectSync: { status: 'ok', failures: 0 } })).not.toContain('同步异常')
+    expect(render({ projectSync: { status: 'idle', failures: 0 } })).not.toContain('同步异常')
+  })
+})

src/components/TaskSidebar.tsx

@@ -7,7 +7,9 @@ import { api } from '../api'
 import { Icon } from '@ui'
 import type { Conversation } from '../contracts'
 import { relativeTime, filterTasks } from '../tasklist'
-import { projectStage, projectStateLabel, projectWorkError } from '../projectmeta'
+import {
+  canCreateProject, emptyProjectsNotice, projectCapabilitySummary, projectStage, projectStateLabel, projectWorkError,
+} from '../projectmeta'
 import { buildWorkspaceEntries } from '../workspaces'
 
 /** 小型弹出菜单：锚点下方渲染，点击外部关闭。 */
@@ -53,12 +55,15 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
   const artifacts = useStore(s => s.artifacts)
   const currentConvId = useStore(s => s.currentConvId)
   const currentProjectId = useStore(s => s.currentProjectId)
+  const scratchMode = useStore(s => !!s.scratchMode)
   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 rdmCockpitAvailable = useStore(s => s.rdmCockpitAvailable)
   const theme = useStore(s => s.ui.theme)
+  const projectsLoaded = useStore(s => !!s.projectsLoaded)
+  const syncStatus = useStore(s => s.projectSync?.status ?? 'idle')
   const pendingBadge = useStore(s =>
     s.cards.filter(c => c.status === 'action_required').length +
     s.projectCards.filter(c => c.status === 'action_required').length)
@@ -70,13 +75,15 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
 
   const createConversation = async (projectId?: string) => {
     try {
+      if (projectId && scratchMode) await store.openProject(projectId)
       await store.createTask(projectId)
       onConversationOpen?.()
     } catch { /* store owns the actionable failure toast */ }
   }
 
   const tools = buildWorkspaceEntries(serverWorkspaces, { rdmAudit: rdmAuditAvailable, rdmCockpit: rdmCockpitAvailable })
-  const visible = filterTasks(tasks.filter(t => t.projectId === currentProjectId), q)
+  const scratchTasks = tasks.filter(t => t.scratch)
+  const visible = filterTasks(scratchMode ? scratchTasks : tasks.filter(t => t.projectId === currentProjectId && !t.scratch), q)
   const pinned = visible.filter(t => t.pinned)
   const rest = visible.filter(t => !t.pinned)
   const currentProject = projects.find(p => p.id === currentProjectId)
@@ -84,6 +91,10 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
   const workError = currentProject ? projectWorkError(currentProject) : null
   const rowTask = menu?.kind.startsWith('row:') ? tasks.find(t => t.id === menu.kind.slice(4)) : null
   const rowMenuAnchor = menu && menu.kind.startsWith('row:') ? menu.anchor : null
+  const canCreate = canCreateProject(me)
+  const noProjects = projects.length === 0
+  const syncNotice = syncStatus === 'degraded' ? '项目列表同步异常，正在自动重试'
+    : syncStatus === 'offline' ? '网络已断开，恢复后自动同步项目列表' : null
 
   const rowActions = (t: Conversation) => (
     <span className="tsb-row-acts">
@@ -91,10 +102,10 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
       <button className="tsb-row-act" title={t.archived ? '恢复' : '归档'} onClick={e => { e.stopPropagation(); store.archiveTask(t.id, !t.archived) }}>
         <Icon name={t.archived ? 'undo' : 'archive'} size={13} />
       </button>
-      <button className={`tsb-row-act ${t.crossPrivate ? 'active' : ''}`} title={t.crossPrivate ? '私有会话：不被其他会话读取（点击取消）' : '设为私有（不被其他会话读取）'}
+      {!t.scratch && <button className={`tsb-row-act ${t.crossPrivate ? 'active' : ''}`} title={t.crossPrivate ? '私有会话：不被其他会话读取（点击取消）' : '设为私有（不被其他会话读取）'}
         onClick={e => { e.stopPropagation(); store.setCrossFlags(t.id, { crossPrivate: !t.crossPrivate }) }}>
         <Icon name="shield" size={13} />
-      </button>
+      </button>}
     </span>
   )
 
@@ -113,7 +124,7 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
       <button className="tsb-task-open" onClick={() => { store.openTask(t.id); onConversationOpen?.() }}>
         <Icon name="message" size={14} />
         <span className="tsb-task-t" title={t.title}>{t.title || '未命名对话'}</span>
-        {t.crossPrivate && <span className="tsb-pbadge" title="私有：不被其他会话读取"><Icon name="shield" size={11} /></span>}
+        {t.crossPrivate && !t.scratch && <span className="tsb-pbadge" title="私有：不被其他会话读取"><Icon name="shield" size={11} /></span>}
         <span className="tsb-task-tm">{relativeTime(t.updatedAt)}</span>
       </button>
       {rowActions(t)}
@@ -128,9 +139,9 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
       <div className="tsb-brand">
         <button className="tsb-projrow" title="切换项目"
           onClick={e => { const el = e.currentTarget; setMenu(m => m?.kind === 'project' ? null : { kind: 'project', anchor: el }) }}>
-          <Icon name="folder" size={15} />
-          <span className="tsb-projrow-name">{currentProject?.name ?? '选择项目'}</span>
-          {stage && <span className="tsb-projrow-stage">{stage}</span>}
+          <Icon name={scratchMode ? 'message' : 'folder'} size={15} />
+          <span className="tsb-projrow-name">{scratchMode ? '无项目对话' : currentProject?.name ?? '选择项目'}</span>
+          {stage && !scratchMode && <span className="tsb-projrow-stage">{stage}</span>}
           <span className="tsb-user-chev"><Icon name="chevron-down" size={13} /></span>
         </button>
         <button className="tsb-iconbtn" title="收起侧栏（⌘B）" onClick={onCollapse}><Icon name="panel-left" /></button>
@@ -139,7 +150,9 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
       {/* 主入口创建会话；项目创建保留在次级菜单。 */}
       <div className="tsb-actions">
         <div className="tsb-newtask">
-          <button className="tsb-newtask-main" title="在当前项目新建对话（⌘N）" onClick={() => createConversation()}>
+          <button className="tsb-newtask-main" disabled={noProjects && !scratchMode}
+            title={scratchMode ? '新建无项目对话（⌘N）' : noProjects ? emptyProjectsNotice(projectsLoaded, canCreate) : '在当前项目新建对话（⌘N）'}
+            onClick={() => createConversation()}>
             <Icon name="plus" size={15} />新建对话
           </button>
           <button className="tsb-newtask-caret" title="更多创建选项"
@@ -147,12 +160,12 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
         </div>
         <div className="tsb-search">
           <Icon name="search" size={14} />
-          <input aria-label="搜索本项目会话" placeholder="搜索对话…" value={q} onChange={e => setQ(e.target.value)} />
+          <input aria-label={scratchMode ? '搜索无项目对话' : '搜索本项目会话'} placeholder="搜索对话…" value={q} onChange={e => setQ(e.target.value)} />
         </div>
       </div>
 
       <div className="tsb-orgrow">
-        <span className="tsb-seclabel" style={{ padding: 0 }}>本项目会话</span>
+        <span className="tsb-seclabel" style={{ padding: 0 }}>{scratchMode ? '无项目对话' : '本项目会话'}</span>
         <span style={{ flex: 1 }} />
         <button className={`tsb-iconbtn ${showArchived ? 'active' : ''}`} title={showArchived ? '隐藏归档' : '查看归档'}
           onClick={() => { store.setUI({ showArchived: !showArchived }); store.refreshTasks(!showArchived) }}><Icon name="archive" size={15} /></button>
@@ -160,7 +173,8 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
 
       {/* 中段（方案：会话与搜索）。项目切换在顶部，文件与工作区沉底。 */}
       <div className="tsb-scroll">
-        {creatingProject && (
+        {syncNotice && <div className="tsb-tool-note" role="status">{syncNotice}</div>}
+        {canCreate && creatingProject && (
           <div className="tsb-newproject">
             <input className="tsb-search" autoFocus value={newProjectName}
               onChange={e => setNewProjectName(e.target.value)}
@@ -185,7 +199,9 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
         )}
 
         {rest.length === 0 && pinned.length === 0 && (
-          <div className="tsb-empty">{workError ?? '从「新建对话」开始，描述你想完成的工作。'}</div>
+          <div className="tsb-empty">{scratchMode ? '开始一个通用对话；无项目对话彼此独立，不会使用项目文档与知识。'
+            : noProjects ? emptyProjectsNotice(projectsLoaded, canCreate)
+            : workError ?? '从「新建对话」开始，描述你想完成的工作。'}</div>
         )}
         {rest.map(t => taskRow(t))}
       </div>
@@ -204,7 +220,7 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
             <kbd>{entry.shortcut}</kbd>
           </button>
         ))}
-        {currentProject && (
+        {currentProject && !scratchMode && (
           <button className="tsb-tool" onClick={() => store.openProjectSettings(currentProject.id)}>
             <span className="tsb-tool-icon"><Icon name="settings" size={14} /></span>
             <span className="tsb-tool-name">项目设置</span>
@@ -228,25 +244,37 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
 
       {/* 弹出菜单们 */}
       <Menu anchor={menu?.kind === 'project' ? menu.anchor : null} onClose={() => setMenu(null)}>
+        <MenuItem icon="message" onClick={() => { void store.enterScratchMode(); onConversationOpen?.(); setMenu(null) }}>
+          无项目对话
+          <kbd>{scratchMode ? '当前 · ' : ''}{scratchTasks.filter(t => !t.archived).length} 会话</kbd>
+        </MenuItem>
         {projects.map(p => {
           const count = tasks.filter(t => t.projectId === p.id && !t.archived).length
           const pstage = projectStateLabel(p.settings) ?? projectStage(p.settings)
+          const mine = !!p.owner && p.owner === me?.owner
           return (
             <MenuItem key={p.id} icon="folder" onClick={() => { switchProject(p.id); setMenu(null) }}>
               {p.name}
-              <kbd>{p.id === currentProjectId ? '当前' : pstage ? `${pstage} · ` : ''}{count} 会话</kbd>
+              <kbd>{p.id === currentProjectId && !scratchMode ? '当前 · ' : pstage ? `${pstage} · ` : ''}{mine ? '我创建 · ' : ''}{count} 会话</kbd>
             </MenuItem>
           )
         })}
-        {projects.length === 0 && <div className="tsb-tool-note">还没有项目</div>}
-        <div className="tsb-menu-div" />
-        <MenuItem icon="plus" onClick={() => { setCreatingProject(true); setMenu(null) }}>新建项目…</MenuItem>
+        {noProjects && <div className="tsb-tool-note">{emptyProjectsNotice(projectsLoaded, canCreate)}</div>}
+        {canCreate && <>
+          <div className="tsb-menu-div" />
+          <MenuItem icon="plus" onClick={() => { setCreatingProject(true); setMenu(null) }}>新建项目…</MenuItem>
+        </>}
       </Menu>
 
       <Menu anchor={menu?.kind === 'new' ? menu.anchor : null} onClose={() => setMenu(null)}>
-        <MenuItem icon="plus" onClick={() => { createConversation(); setMenu(null) }}>新建对话 · 当前项目<kbd>⌘N</kbd></MenuItem>
-        <div className="tsb-menu-div" />
-        <MenuItem icon="folder" onClick={() => { setCreatingProject(true); setMenu(null) }}>新建项目…</MenuItem>
+        {scratchMode
+          ? <MenuItem icon="message" onClick={() => { createConversation(); setMenu(null) }}>新建无项目对话<kbd>⌘N</kbd></MenuItem>
+          : !noProjects && <MenuItem icon="plus" onClick={() => { createConversation(); setMenu(null) }}>新建对话 · 当前项目<kbd>⌘N</kbd></MenuItem>}
+        {canCreate && <>
+          <div className="tsb-menu-div" />
+          <MenuItem icon="folder" onClick={() => { setCreatingProject(true); setMenu(null) }}>新建项目…</MenuItem>
+        </>}
+        {noProjects && !canCreate && !scratchMode && <div className="tsb-tool-note">{emptyProjectsNotice(projectsLoaded, canCreate)}</div>}
         {projects.filter(p => p.id !== currentProjectId).slice(0, 6).map(p => (
           <MenuItem key={p.id} onClick={() => { createConversation(p.id); setMenu(null) }}>在「{p.name}」新建对话</MenuItem>
         ))}
@@ -256,6 +284,8 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
         {rowTask && <>
           <MenuItem icon="pin" onClick={() => { store.pinTask(rowTask.id, !rowTask.pinned); setMenu(null) }}>{rowTask.pinned ? '取消置顶' : '置顶'}</MenuItem>
           <MenuItem icon={rowTask.archived ? 'undo' : 'archive'} onClick={() => { store.archiveTask(rowTask.id, !rowTask.archived); setMenu(null) }}>{rowTask.archived ? '恢复（移出归档）' : '归档'}</MenuItem>
+        </>}
+        {rowTask && !rowTask.scratch && <>
           <div className="tsb-menu-div" />
           <MenuItem icon="shield" onClick={() => { store.setCrossFlags(rowTask.id, { crossPrivate: !rowTask.crossPrivate }); setMenu(null) }}>{rowTask.crossPrivate ? '取消私有（可被其他会话读取）' : '设为私有（不被其他会话读取）'}</MenuItem>
           <MenuItem icon="users" onClick={() => { store.setCrossFlags(rowTask.id, { allowCrossRead: rowTask.allowCrossRead === false }); setMenu(null) }}>{rowTask.allowCrossRead === false ? '开启读取其他会话' : '关闭读取其他会话'}</MenuItem>
@@ -270,6 +300,7 @@ export function TaskSidebar({ onCollapse = store.toggleLeft, onConversationOpen,
           <span>
             <div className="tsb-acc-name">{me?.name || '未连接'}</div>
             <div className="tsb-acc-mail">{me?.owner ? `租户：${me.owner}` : '—'}</div>
+            {me && <div className="tsb-acc-mail">{projectCapabilitySummary(me)}</div>}
           </span>
         </div>
         <div className="tsb-menu-div" />

src/components/Workbench.tsx

@@ -22,7 +22,8 @@ export const docBridge: DocBridge = {
   },
 }
 
-const inboxCallbacks = {
+// 无项目对话（scratch）没有可留档的项目：只用不含 onArchive 的回调。
+const scratchInboxCallbacks = {
   onAction: (c: ActivityCard, id: string, payload?: WorkCardAction) => store.cardAction(c, id, payload),
   onOpenRecord: (c: ActivityCard) => store.openWorkRecord(c),
   onReference: (c: ActivityCard) => store.referenceWork(c),
@@ -30,8 +31,8 @@ const inboxCallbacks = {
   onPin: (c: ActivityCard, p: boolean) => store.cardPin(c, p),
   onDismiss: (c: ActivityCard) => store.cardDismiss(c),
   onLocate: (c: ActivityCard) => store.locateMessage(c.anchorMessageId),
-  onArchive: (c: ActivityCard) => store.cardToProject(c),
 }
+const inboxCallbacks = { ...scratchInboxCallbacks, onArchive: (c: ActivityCard) => store.cardToProject(c) }
 
 /** 项目收件箱视图（CF3/D49/D51）：项目级卡片 ∪ 其他会话待办（done 不聚合）。 */
 function ProjectInbox({ cards, filter }: { cards: ActivityCard[]; filter: InboxFilter }) {
@@ -63,7 +64,9 @@ export function Workbench() {
   const cards = useStore(s => s.cards)
   const plan = useStore(s => s.plan)
   const todos = useStore(s => s.todos)
-  const inboxScope = useStore(s => s.inboxScope)
+  const scratch = useStore(s => !!s.tasks.find(t => t.id === s.currentConvId)?.scratch)
+  const storedScope = useStore(s => s.inboxScope)
+  const inboxScope = scratch ? 'conv' : storedScope
   const projectCards = useStore(s => s.projectCards)
   const filter = useStore(s => s.ui.inboxFilter)
   const visible = inboxScope === 'project' ? projectCards : cards
@@ -87,7 +90,7 @@ export function Workbench() {
       </div>
       {rightTab === 'files'
         ? <FilesTab />
-        : <WorkTab plan={plan} todos={todos} filter={filter} inboxScope={inboxScope} projectCards={projectCards} cards={cards} />}
+        : <WorkTab plan={plan} todos={todos} filter={filter} inboxScope={inboxScope} projectCards={projectCards} cards={cards} scratch={scratch} />}
     </>
   )
 }
@@ -105,13 +108,14 @@ 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 }: {
+function WorkTab({ plan, todos, filter, inboxScope, projectCards, cards, scratch }: {
   plan: Parameters<typeof CurrentTaskCard>[0]['plan']
   todos: Parameters<typeof CurrentTaskCard>[0]['todos']
   filter: InboxFilter
   inboxScope: 'conv' | 'project'
   projectCards: ActivityCard[]
   cards: ActivityCard[]
+  scratch: boolean
 }) {
   const record = useStore(s => s.workRecord)
   const showCurrentTask = !hasActiveProgressCard(cards)
@@ -122,16 +126,16 @@ function WorkTab({ plan, todos, filter, inboxScope, projectCards, cards }: {
         {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')}>
+          {!scratch && <button className={inboxScope === 'project' ? 'active' : ''} onClick={() => store.setInboxScope('project')}>
             项目{pendingCount(projectCards) > 0 ? ` ${pendingCount(projectCards)}` : ''}
-          </button>
+          </button>}
           <span style={{ flex: 1 }} />
           <button className={filter === 'todo' ? 'active' : ''} title="只看待处理" onClick={() => store.setUI({ inboxFilter: 'todo' })}>待处理</button>
           <button className={filter === 'all' ? 'active' : ''} title="全部卡片" onClick={() => store.setUI({ inboxFilter: 'all' })}>全部</button>
         </div>
         {inboxScope === 'project'
           ? <ProjectInbox cards={projectCards} filter={filter} />
-          : <InboxList cards={cards} docBridge={docBridge} callbacks={inboxCallbacks} filter={filter} />}
+          : <InboxList cards={cards} docBridge={docBridge} callbacks={scratch ? scratchInboxCallbacks : inboxCallbacks} filter={filter} />}
         <WorkspaceSurfaces />
         </>}
       </div>

src/components/adminRdmSections.test.tsx

@@ -0,0 +1,74 @@
+import { describe, expect, it } from 'vitest'
+import { renderToStaticMarkup } from 'react-dom/server'
+import type { Project } from '../contracts'
+import { MemberDutyCell, RdmMembersSection, memberManagementView } from './adminRdmSections'
+
+const project: Project = {
+  id: 'host-1', owner: 'alice', name: '项目P', createdAt: '', updatedAt: '',
+  settings: { 'rdm.projectId': 'domain-7', 'rdm.state': 'ready' },
+}
+
+describe('MemberManagementEntryHidden', () => {
+  it('stays read-only until the self check confirms member management', () => {
+    expect(memberManagementView(null, null)).toEqual({ canManage: false, notice: '正在核对成员管理权限…' })
+    expect(memberManagementView([], null).canManage).toBe(false)
+    expect(memberManagementView([{ action: 'member.manage', allowed: false, }], null).notice).toContain('成员增删由项目创建者负责')
+    expect(memberManagementView([{ action: 'member.manage', allowed: true }], null)).toEqual({ canManage: true, notice: null })
+  })
+
+  it('does not offer member management on a project that cannot accept work', () => {
+    expect(memberManagementView([{ action: 'member.manage', allowed: true }], '项目已归档').canManage).toBe(false)
+  })
+
+  it('renders no add, role change or removal entry before authorization is known', () => {
+    const html = renderToStaticMarkup(<RdmMembersSection project={project} />)
+    expect(html).toContain('正在核对成员管理权限…')
+    expect(html).not.toContain('添加成员')
+    expect(html).not.toContain('选择人员')
+    expect(html).toContain('实际职责')
+  })
+})
+
+describe('CreatorOwnerMemberDuties member table', () => {
+  it('separates the immutable creator from the owner label and plain members', () => {
+    const creator = renderToStaticMarkup(<MemberDutyCell member={{ owner: 'alice', role: 'owner' }} creator="alice" />)
+    expect(creator).toContain('创建者')
+    expect(creator).toContain('成员增删')
+    expect(creator).toContain('随「创建项目」联动')
+    const owner = renderToStaticMarkup(<MemberDutyCell member={{ owner: 'bob', role: 'owner' }} creator="alice" />)
+    expect(owner).toContain('项目负责人')
+    expect(owner).toContain('不含成员管理')
+    const member = renderToStaticMarkup(<MemberDutyCell member={{ owner: 'carol', role: 'member' }} creator="alice" />)
+    expect(member).toContain('基础协作')
+    expect(member).not.toContain('成员增删')
+  })
+
+  it('falls back to plain member duty when the project has no creator recorded', () => {
+    const owner = renderToStaticMarkup(<MemberDutyCell member={{ owner: 'bob', role: 'owner' }} creator={undefined} />)
+    expect(owner).toContain('项目负责人')
+    expect(owner).not.toContain('<span class="ad-chip ad-chip-admin">创建者')
+    const member = renderToStaticMarkup(<MemberDutyCell member={{ owner: 'carol', role: 'member' }} creator={undefined} />)
+    expect(member).toContain('基础协作')
+  })
+
+  it('marks the creator cell as an admin chip and the plain member as a neutral chip', () => {
+    const creator = renderToStaticMarkup(<MemberDutyCell member={{ owner: 'alice', role: 'owner' }} creator="alice" />)
+    const member = renderToStaticMarkup(<MemberDutyCell member={{ owner: 'carol', role: 'member' }} creator="alice" />)
+    expect(creator).toContain('ad-chip-admin')
+    expect(member).toMatch(/ad-chip(?!-admin)/)
+  })
+})
+
+describe('MemberManagementEntryHidden notice clarity', () => {
+  it('names the project-wide stage error as the reason to gate management entries', () => {
+    const result = memberManagementView([{ action: 'member.manage', allowed: true }], '项目已归档，请联系项目负责人恢复后再新建对话')
+    expect(result).toEqual({ canManage: false, notice: null })
+  })
+
+  it('distinguishes pending self-check from a confirmed no-permission state', () => {
+    const pending = memberManagementView(null, null)
+    const denied = memberManagementView([{ action: 'project.members.manage', allowed: false }], null)
+    expect(pending.notice).toMatch(/正在核对/)
+    expect(denied.notice).toMatch(/成员增删由项目创建者负责/)
+  })
+})

src/components/adminRdmSections.tsx

@@ -5,32 +5,50 @@
 import { useEffect, useState, useRef, useCallback, useMemo } from 'react'
 import { api } from '../api'
 import type { Project } from '../contracts'
-import { projectWorkError } from '../projectmeta'
+import { canManageProjectMembers, memberDuty, projectWorkError } from '../projectmeta'
 import { useStore } from '../store'
 import { Btn, Collapsible, Icon, Picker } from '@ui'
 import {
   memberAddPayload, memberRemovePayload, memberSetRolePayload,
   permCheckPayload, describeSource,
-} from '../rdmManagement'
-
-// ---- 项目设置：成员（P7：可搜索人员选择器 + 专业角色/项目身份两列 + 显式身份调整）----
-
-import {
   type MemberMatchMode, type PersonPickItem, type RdmAccountPage, type RdmMemberPage, type RdmProfRole,
   type SearchFieldsChoice,
   MATCH_MODE_LABELS, SEARCH_FIELDS, accountCandidatePager, accountSearchKey, appendMemberPage, memberListParams,
   personLabel, roleOptionsPayload,
 } from '../rdmManagement'
 
+// ---- 项目设置：成员（P7：可搜索人员选择器 + 专业角色/项目身份两列 + 显式身份调整）----
+
 interface MemberRow {
   owner: string; name?: string; role: string; addedBy: string; addedAt: string
   profRole?: { roleId: string; name: string } | null
 }
 
+/** 成员管理入口门控：本人自省未到达或无成员管理资格时只读（fail-closed）。 */
+export function memberManagementView(actions: { action: string; allowed: boolean }[] | null, writeError: string | null) {
+  if (actions === null) return { canManage: false, notice: '正在核对成员管理权限…' }
+  if (!canManageProjectMembers(actions)) {
+    return { canManage: false, notice: '你可以查看成员与实际职责；成员增删由项目创建者负责（需具备项目成员管理资格）。' }
+  }
+  return { canManage: !writeError, notice: null }
+}
+
+/** 实际职责：创建者（不可变）与界面身份「负责人」分开显示，并标明能力关联来源。 */
+export function MemberDutyCell({ member, creator }: { member: { owner: string; role: string }; creator: string | undefined }) {
+  const duty = memberDuty(member, creator)
+  return <>
+    <span className={duty.kind === 'member' ? 'ad-chip' : 'ad-chip ad-chip-admin'}>{duty.label}</span>
+    <div className="ad-dim" title={`来源：${duty.source}`}>{duty.duties}</div>
+  </>
+}
+
 export function RdmMembersSection({ project }: { project: Project }) {
   const projectId = project.id
   const writeError = projectWorkError(project)
   const cmd = <T,>(id: string, params: Record<string, unknown> = {}) => api.rdmProjectCommand<T>(project, id, params)
+  const me = useStore(s => s.me)
+  const [manageActions, setManageActions] = useState<{ action: string; allowed: boolean }[] | null>(null)
+  const manage = memberManagementView(manageActions, writeError)
   const [rows, setRows] = useState<MemberRow[] | null>(null)
   const [memberNext, setMemberNext] = useState('')
   const [memberTotal, setMemberTotal] = useState<number | null>(null)
@@ -60,12 +78,28 @@ export function RdmMembersSection({ project }: { project: Project }) {
     setPicked([]); setPickedItems([]); knownPicks.current.clear()
     setCandRoleId(''); setCandMatch('fuzzy'); setCandFields('both'); setMemberQuery(''); setMemberRoleId('')
     setRoleOptions(null)
+  }, [project])
+
+  // rdm.role.options 受 member.manage 授权；未确认前先不发请求，避免普通成员被 403。
+  // 跟着 [project, manage.canManage] 重订：项目切换或权限放开后重发，迟到响应丢弃。
+  useEffect(() => {
+    if (!manage.canManage) return
     let live = true
     cmd<{ roles?: RdmProfRole[] }>('rdm.role.options', roleOptionsPayload(projectId))
       .then(out => { if (live) setRoleOptions(out.roles ?? []) })
       .catch(() => { if (live) setRoleOptions(null) })
     return () => { live = false }
-  }, [project])
+  }, [project, manage.canManage])
+
+  useEffect(() => {
+    setManageActions(null)
+    if (!me?.owner) return
+    let live = true
+    cmd<{ actions?: { action: string; allowed: boolean }[] }>('rdm.perm.check', permCheckPayload(projectId, me.owner))
+      .then(out => { if (live) setManageActions(out.actions ?? []) })
+      .catch(() => { if (live) setManageActions([]) })
+    return () => { live = false }
+  }, [project, me?.owner])
 
   const candOptions = useMemo(() => ({ mode: candMatch, searchFields: SEARCH_FIELDS[candFields].fields, roleId: candRoleId }),
     [candMatch, candFields, candRoleId])
@@ -142,7 +176,8 @@ export function RdmMembersSection({ project }: { project: Project }) {
   return (
     <div>
       {writeError && <p className="ad-hint">{writeError}</p>}
-      <div className="ad-create">
+      {manage.notice && <p className="ad-hint" role="note">{manage.notice}</p>}
+      {manage.canManage && <div className="ad-create">
         <div className="ad-row">
           {roleFilter(candRoleId, setCandRoleId, '候选专业角色筛选')}
           <select className="lg-input" aria-label="匹配方式" value={candMatch}
@@ -170,7 +205,7 @@ export function RdmMembersSection({ project }: { project: Project }) {
           />
           <select className="lg-input" value={role} onChange={e => setRole(e.target.value as 'member' | 'owner')}>
             <option value="member">项目成员</option>
-            <option value="owner">项目负责人</option>
+            <option value="owner">项目负责人（界面身份，不含成员管理）</option>
           </select>
           <button className="lg-submit ad-create-btn" disabled={pickerDisabled || !pickedValid}
             onClick={() => pickedItem && run(`已添加 ${personLabel({ owner: pickedItem.owner, name: pickedItem.title })}`, async () => {
@@ -178,8 +213,8 @@ export function RdmMembersSection({ project }: { project: Project }) {
               setPicked([]); setPickedItems([])
             })}>添加成员</button>
         </div>
-        <p className="ad-hint">候选来自系统账号目录（输入后检索，姓名为空时显示账号）；无效账号与已加入项目的账号显示为不可选——调整身份请在成员表中操作。最后一位负责人不可移除/降级。</p>
-      </div>
+        <p className="ad-hint">候选来自系统账号目录（输入后检索，姓名为空时显示账号）；无效账号与已加入项目的账号显示为不可选——调整身份请在成员表中操作。最后一位负责人不可移除/降级。被加入的成员无需重新登录，项目会自动出现在其项目列表。</p>
+      </div>}
       <div className="ad-row">
         <input className="lg-input" aria-label="搜索成员" placeholder="搜索成员账号或姓名" value={memberQuery}
           onChange={e => setMemberQuery(e.target.value)} />
@@ -188,16 +223,17 @@ export function RdmMembersSection({ project }: { project: Project }) {
       </div>
       {!directoryOk && <p className="ad-hint">账号目录暂不可用：成员姓名可能缺失，仅按账号显示。</p>}
       <table className="ad-table">
-        <thead><tr><th>成员</th><th>专业角色</th><th>项目身份</th><th>添加人</th><th>添加时间</th><th></th></tr></thead>
+        <thead><tr><th>成员</th><th>专业角色</th><th>项目身份</th><th>实际职责</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">{personLabel(m)}</td>
               <td className="ad-dim">{m.profRole?.name || '—'}</td>
               <td>{m.role === 'owner' ? <span className="ad-chip ad-chip-admin">项目负责人</span> : <span className="ad-chip">项目成员</span>}</td>
+              <td><MemberDutyCell member={m} creator={project.owner} /></td>
               <td className="ad-dim">{m.addedBy || '—'}</td>
               <td className="ad-dim">{m.addedAt ? new Date(m.addedAt).toLocaleString() : '—'}</td>
-              <td>
+              <td>{manage.canManage && <>
                 <button className="ad-mini" disabled={busy || !!writeError}
                   title={m.role === 'owner' ? '降为项目成员（setRole）' : '升为项目负责人（setRole）'}
                   onClick={() => run(`已调整 ${m.owner} 的项目身份`, () =>
@@ -207,11 +243,11 @@ export function RdmMembersSection({ project }: { project: Project }) {
                 <button className="ad-mini" disabled={busy || !!writeError}
                   onClick={() => run(`已移除 ${m.owner}`,
                     () => cmd('rdm.project.member.remove', memberRemovePayload(projectId, m.owner)))}>移除</button>
-              </td>
+              </>}</td>
             </tr>
           ))}
-          {rows !== null && rows.length === 0 && <tr><td colSpan={6} className="ad-dim">{filtering ? '没有匹配的成员' : '暂无成员'}</td></tr>}
-          {rows === null && <tr><td colSpan={6} className="ad-dim">{err ? '成员清单未加载（见下方提示）' : '加载中…'}</td></tr>}
+          {rows !== null && rows.length === 0 && <tr><td colSpan={7} className="ad-dim">{filtering ? '没有匹配的成员' : '暂无成员'}</td></tr>}
+          {rows === null && <tr><td colSpan={7} className="ad-dim">{err ? '成员清单未加载（见下方提示）' : '加载中…'}</td></tr>}
         </tbody>
       </table>
       {memberNext && rows !== null && (

src/components/adminSections.tsx

@@ -1,23 +1,20 @@
 // 系统管理分区面板（重设计方案 阶段②）：普通用户界面不再暴露的系统能力
 // 全部收进这里，由 AdminZone 以分区注册表呈现。数据入口与原弹窗完全一致
 //（api.* 不变），只换呈现位置；插件面板/声明工作区经 UIRenderer 内联渲染。
-import { useEffect, useRef, useState } from 'react'
-import { api, type RecoveryProposal } from '../api'
+import { useEffect, useState } from 'react'
+import { api } from '../api'
 import { store, useStore } from '../store'
 import type { AgentProfile } from '../contracts'
 import { Btn, EmptyState, Icon, SettingRow, SettingsGroup, UIRenderer, type DocBridge } from '@ui'
 import { SettingInput, flatten, unflatten } from './SettingsModal'
 import type { SettingDesc } from '../contracts'
 import { docBridge } from './Workbench'
-import {
-  recoveryAttemptKey, recoveryProposalErrorMessage, recoveryProposalHint, recoveryProposalNotice, recoveryProposalRejected,
-  recoveryStatusLabel, type RecoveryAttempt,
-} from '../recovery'
 import { accountActionPolicy, canAppointAdmins } from '../accountAuthority'
-import { AdminAppointmentButton, CreateAdminOption, IdentityChip } from './AccountUsersPanel'
+import { CreateAdminOption, IdentityChip } from './AccountUsersPanel'
+import { GeneratedCredentialPanel, oneTimePasswordCredential, type GeneratedCredential } from './oneTimePasswordUi'
 
-// ---- 用户管理：页面建号可设置/生成初始密码，管理员重置生成临时密码；
-// 保留恢复提案与 Key 管理作为既有非登录页恢复流程。 ----
+// ---- 用户管理：页面建号可设置/生成初始密码；忘记密码的唯一处置是
+// 管理员生成一次性登录密码，用户登录后必须立即改密。 ----
 interface AdminUserRow { userId: string; owner: string; name: string; isAdmin: boolean; isSuperAdmin?: boolean; mustChangePassword: boolean; hasPassword: boolean; passwordSetAt?: string; createdAt: string; stateVersion: number }
 
 export function UsersPanel() {
@@ -29,27 +26,12 @@ export function UsersPanel() {
   const [name, setName] = useState('')
   const [initialPassword, setInitialPassword] = useState('')
   const [createAsAdmin, setCreateAsAdmin] = useState(false)
-  const [generatedCredential, setGeneratedCredential] = useState<{ owner: string; password: string; kind: 'initial' | 'temporary' } | null>(null)
+  const [generatedCredential, setGeneratedCredential] = useState<GeneratedCredential | null>(null)
   const [busy, setBusy] = useState(false)
-  // 恢复提案面板：propFor 打开指定用户的提案视图（创建 / 状态 / 撤销）。
-  const [propFor, setPropFor] = useState<AdminUserRow | null>(null)
-  const [proposals, setProposals] = useState<RecoveryProposal[] | null>(null)
-
-  // 提案视图代次：切换/关闭目标推进代次，迟到响应不得覆盖新选中的账号。
-  const proposalSeq = useRef(0)
-  // 结果未确定的提案请求：显式重试沿用同一 idempotencyKey，不重复创建。
-  const recoveryAttempt = useRef<RecoveryAttempt | null>(null)
 
   const refresh = async () => {
     try { setUsers(await api.listAdminUsers()) } catch (e) { setErr(String(e)) }
   }
-  const refreshProposals = async (userId: string) => {
-    const seq = proposalSeq.current
-    try {
-      const statuses = await api.listAdminRecoveryProposals(userId)
-      if (seq === proposalSeq.current) setProposals(statuses)
-    } catch (e) { if (seq === proposalSeq.current) setErr(String(e)) }
-  }
   useEffect(() => { refresh() }, [])
 
   const create = async () => {
@@ -64,86 +46,16 @@ export function UsersPanel() {
     } catch (e) { setErr(String(e).includes('409') ? '用户名已存在' : String(e)) } finally { setBusy(false) }
   }
 
-  const resetPassword = async (u: AdminUserRow) => {
+  const issueOneTimePassword = async (u: AdminUserRow) => {
     setErr(''); setNotice(''); setGeneratedCredential(null); setBusy(true)
     try {
-      const out = await api.adminResetUserPassword(u.owner)
-      setGeneratedCredential({ owner: u.owner, password: out.temporaryPassword, kind: 'temporary' })
-      setNotice(`已为 ${u.owner} 生成临时密码。该用户登录后必须立即修改密码。`)
+      const out = await api.adminIssueOneTimePassword(u.owner)
+      setGeneratedCredential(oneTimePasswordCredential(out))
+      setNotice(`已为 ${u.owner} 生成一次性登录密码。用户使用后必须立即设置新密码。`)
       await refresh()
     } catch (e) { setErr(String(e)) } finally { setBusy(false) }
   }
 
-  const setAdmin = async (u: AdminUserRow, isAdmin: boolean) => {
-    setErr(''); setNotice(''); setBusy(true)
-    try {
-      await api.adminSetUserAdmin(u.userId, u.stateVersion, isAdmin)
-      setNotice(isAdmin ? `已任命 ${u.owner} 为管理员` : `已撤销 ${u.owner} 的管理员身份`)
-      await refresh()
-    } catch (e) { setErr(String(e).includes('409') ? '用户状态已变化，请刷新后重试' : String(e)) } finally { setBusy(false) }
-  }
-
-  const openProposals = async (u: AdminUserRow) => {
-    proposalSeq.current++
-    setErr(''); setNotice(''); setPropFor(u); setProposals(null)
-    await refreshProposals(u.userId)
-  }
-  const closeProposals = () => { proposalSeq.current++; setPropFor(null); setProposals(null) }
-
-  const propose = async () => {
-    if (!propFor) return
-    const target = propFor
-    const seq = proposalSeq.current
-    const stillSelected = () => seq === proposalSeq.current
-    setErr(''); setNotice(''); setBusy(true)
-    const idempotencyKey = recoveryAttemptKey(recoveryAttempt.current, target.userId, target.stateVersion, () => crypto.randomUUID())
-    recoveryAttempt.current = { userId: target.userId, stateVersion: target.stateVersion, key: idempotencyKey }
-    try {
-      const created = await api.createAdminRecoveryProposal(target.userId, target.stateVersion, idempotencyKey)
-      recoveryAttempt.current = null
-      const statuses = await api.listAdminRecoveryProposals(target.userId).catch(() => null)
-      if (!stillSelected()) return
-      if (statuses) setProposals(statuses)
-      setNotice(recoveryProposalNotice(target.owner, (statuses?.find(p => p.id === created.id) ?? created).status))
-    } catch (e) {
-      const message = String(e)
-      if (message.includes('409')) {
-        recoveryAttempt.current = null
-        await resetPassword(target)
-        return
-      }
-      if (!stillSelected()) return
-      if (recoveryProposalRejected(message)) {
-        recoveryAttempt.current = null
-        setErr(recoveryProposalErrorMessage(message))
-        return
-      }
-      // 响应丢失或服务端异常时提案可能已提交：先重读元数据，再允许沿用同一 key 显式重试。
-      try {
-        const statuses = await api.listAdminRecoveryProposals(target.userId)
-        if (!stillSelected()) return
-        setProposals(statuses)
-        if (statuses.length > 0) {
-          setNotice(`提案响应未收到；状态已刷新。最近记录：${recoveryStatusLabel[statuses[0].status]}。请核对下方记录；再次提交会沿用同一请求标识。`)
-        } else {
-          setErr('提案结果未确定；状态已刷新。再次提交会沿用同一请求标识。')
-        }
-      } catch {
-        if (stillSelected()) setErr('提案结果未知且状态暂时无法读取；请稍后核对，不会自动重复创建。')
-      }
-    } finally { setBusy(false) }
-  }
-
-  const revokeProposal = async (p: RecoveryProposal) => {
-    if (!propFor) return
-    setErr(''); setNotice(''); setBusy(true)
-    try {
-      await api.adminRevokeRecoveryProposal(propFor.userId, p.id, p.version)
-      await refreshProposals(propFor.userId)
-      setNotice('提案已撤销')
-    } catch (e) { setErr(String(e)) } finally { setBusy(false) }
-  }
-
   return (
     <div>
       {me?.isAdmin && (
@@ -159,65 +71,29 @@ export function UsersPanel() {
         </div>
       )}
       {notice && <div className="ad-notice"><Icon name="check" size={14} />{notice}</div>}
-      {generatedCredential && <div className="ad-reset">
-        <p className="ad-hint">{generatedCredential.kind === 'initial' ? '初始密码' : '临时密码'}仅显示一次，请立即安全交付给 {generatedCredential.owner}。</p>
-        <input className="lg-input ad-mono" readOnly value={generatedCredential.password} aria-label="一次性密码" />
-        <button type="button" className="ad-mini" onClick={() => setGeneratedCredential(null)}>关闭</button>
-      </div>}
+      {generatedCredential && <GeneratedCredentialPanel credential={generatedCredential} onClose={() => setGeneratedCredential(null)} />}
       {err && <div className="lg-err"><Icon name="alert" size={14} />{err}</div>}
-      {propFor ? (
-        <div className="ad-reset">
-          <div className="ad-row">
-            <span><b>{propFor.owner}</b> 的恢复提案（属主确认制：管理员提案，本人确认后获一次性 Key）</span>
-            <button className="lg-submit ad-create-btn" disabled={busy} onClick={propose}>发起恢复提案</button>
-            <button type="button" className="ad-mini" onClick={closeProposals}>关闭</button>
-          </div>
-          <p className="ad-hint">前提：该用户当前在任一设备保持完整密码登录（会话证明）。已锁死且无会话的账号无法在线恢复，请走服务器本地处置。</p>
-          {proposals !== null && proposals.length > 0 && (
-            <table className="ad-table">
-              <thead><tr><th>提案</th><th>状态</th><th>到期时间</th><th>发起人</th><th></th></tr></thead>
-              <tbody>
-                {proposals.map(p => (
-                  <tr key={p.id}>
-                    <td className="ad-mono">{p.id}</td>
-                    <td>{recoveryStatusLabel[p.status]}{recoveryProposalHint(p.status) && <span className="ad-dim"> · {recoveryProposalHint(p.status)}</span>}</td>
-                    <td className="ad-dim">{new Date(p.expiresAt).toLocaleString()}</td>
-                    <td className="ad-dim">{p.createdBy}</td>
-                    <td>{(p.status === 'pending' || p.status === 'confirmed') && (
-                      <button className="ad-mini" disabled={busy} onClick={() => revokeProposal(p)}>撤销</button>
-                    )}</td>
-                  </tr>
-                ))}
-              </tbody>
-            </table>
-          )}
-          {proposals !== null && proposals.length === 0 && <p className="ad-hint">该用户当前没有恢复提案。</p>}
-        </div>
-      ) : (
-        <table className="ad-table">
-          <thead><tr><th>用户名</th><th>显示名</th><th>角色</th><th>状态</th><th>密码设置于</th><th></th></tr></thead>
-          <tbody>
-            {(users ?? []).map(u => {
-              const policy = accountActionPolicy(me, u)
-              return <tr key={u.owner}>
-                <td className="ad-user-cell"><span className="ad-mono">{u.owner}</span></td>
-                <td>{u.name || '—'}</td>
-                <td>{u.isSuperAdmin ? <IdentityChip account={u} /> : u.isAdmin ? <span className="ad-chip ad-chip-admin">ADMIN</span> : <span className="ad-chip">USER</span>}</td>
-                <td>{u.mustChangePassword ? <span className="ad-chip ad-chip-warn">待改密</span> : u.hasPassword ? '正常' : '未设密码'}</td>
-                <td className="ad-dim">{u.passwordSetAt ? new Date(u.passwordSetAt).toLocaleString() : '—'}</td>
-                <td>{me?.isAdmin && <span className="ad-row">
-                  {policy.resetPassword ? <>
-                    <button className="ad-mini" disabled={busy} onClick={() => resetPassword(u)}>重置临时密码</button>
-                    <button className="ad-mini" onClick={() => openProposals(u)}>恢复提案</button>
-                  </> : <span className="ad-dim">{policy.protectedReason}</span>}
-                  <AdminAppointmentButton me={me} account={u} busy={busy} onChange={isAdmin => setAdmin(u, isAdmin)} />
-                </span>}</td>
-              </tr>
-            })}
-            {users !== null && users.length === 0 && <tr><td colSpan={6} className="ad-dim">暂无账号</td></tr>}
-          </tbody>
-        </table>
-      )}
+      {me?.isAdmin && <p className="ad-hint">用户忘记密码时，点击该用户行的「生成一次性登录密码」：用户登录后必须立即设置新密码。</p>}
+      <table className="ad-table">
+        <thead><tr><th>用户名</th><th>显示名</th><th>角色</th><th>状态</th><th>密码设置于</th><th></th></tr></thead>
+        <tbody>
+          {(users ?? []).map(u => {
+            const policy = accountActionPolicy(me, u)
+            return <tr key={u.owner}>
+              <td className="ad-user-cell"><span className="ad-mono">{u.owner}</span></td>
+              <td>{u.name || '—'}</td>
+              <td>{u.isSuperAdmin ? <IdentityChip account={u} /> : u.isAdmin ? <span className="ad-chip ad-chip-admin">ADMIN</span> : <span className="ad-chip">USER</span>}</td>
+              <td>{u.mustChangePassword ? <span className="ad-chip ad-chip-warn">待改密</span> : u.hasPassword ? '正常' : '未设密码'}</td>
+              <td className="ad-dim">{u.passwordSetAt ? new Date(u.passwordSetAt).toLocaleString() : '—'}</td>
+              <td>{me?.isAdmin && (policy.resetPassword
+                ? <button className="ad-mini" disabled={busy} onClick={() => issueOneTimePassword(u)}>生成一次性登录密码</button>
+                : <span className="ad-dim">{policy.protectedReason || '受保护账号不可生成一次性登录密码'}</span>
+              )}</td>
+            </tr>
+          })}
+          {users !== null && users.length === 0 && <tr><td colSpan={6} className="ad-dim">暂无账号</td></tr>}
+        </tbody>
+      </table>
     </div>
   )
 }

src/components/loginErrors.ts

@@ -0,0 +1,21 @@
+/** 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（会话过期/并发失效/退避），
+ *  不能沿用登录的「用户名或密码不正确」一刀切。
+ *  后端文案是现行 HTTP 契约的一部分，这里按其区分并用测试锁定。 */
+export function humanChangePasswordError(raw: string): string {
+  if (raw.includes('current password incorrect')) return '当前密码不正确'
+  if (raw.includes('session login required')) return '请先用账号密码登录再改密（API 密钥不能修改密码）'
+  if (raw.includes('session expired')) return '会话已过期，请重新登录'
+  if (raw.includes('credentials changed concurrently')) return '登录状态已变化（密码在其他地方被更新），请重新登录'
+  if (raw.includes('invalid or revoked API key')) return '本地残留的 API 密钥已失效，请退出登录后重试'
+  if (raw.includes('429')) return '失败次数过多，请稍后再试'
+  if (raw.includes('401')) return '认证失败，请重新登录'
+  return raw.replace(/^\d{3}:\s*/, '')
+}

src/components/oneTimePasswordUi.tsx

@@ -0,0 +1,21 @@
+import type { AdminIssuedOneTimePassword } from '../api'
+
+export interface GeneratedCredential {
+  owner: string
+  password: string
+  kind: 'initial' | 'one-time'
+}
+
+export function oneTimePasswordCredential(out: AdminIssuedOneTimePassword): GeneratedCredential {
+  return { owner: out.owner, password: out.oneTimePassword, kind: 'one-time' }
+}
+
+export function GeneratedCredentialPanel({ credential, onClose }: { credential: GeneratedCredential; onClose: () => void }) {
+  return <div className="ad-reset">
+    <p className="ad-hint">{credential.kind === 'initial'
+      ? `初始密码仅显示一次，请立即安全交付给 ${credential.owner}。`
+      : `一次性登录密码仅显示一次，请立即安全交付给 ${credential.owner}；使用后必须强制改密。`}</p>
+    <input className="lg-input ad-mono" readOnly value={credential.password} aria-label="一次性密码" />
+    <button type="button" className="ad-mini" onClick={onClose}>关闭</button>
+  </div>
+}

src/components/passwordChangeMode.tsx

@@ -0,0 +1,27 @@
+import { api, type PasswordChangeMode } from '../api'
+
+export function requiresCurrentPassword(mode: PasswordChangeMode | null | undefined): boolean {
+  return mode === 'current_required'
+}
+
+export function isForcedPasswordMode(mode: PasswordChangeMode | null | undefined): mode is PasswordChangeMode {
+  return mode === 'grant_setup' || mode === 'current_required' || mode === 'one_time_password'
+}
+
+export function ForcedPasswordModeSection({ mode, current, onCurrentChange }: { mode: PasswordChangeMode | null; current: string; onCurrentChange: (value: string) => void }) {
+  if (mode === 'current_required') {
+    return <>
+      <label className="lg-label" htmlFor="forced-current">当前密码</label>
+      <input id="forced-current" className="lg-input" type="password" value={current}
+        onChange={e => onCurrentChange(e.target.value)} autoComplete="current-password" />
+    </>
+  }
+  if (mode === 'grant_setup' || mode === 'one_time_password') {
+    return <p className="lg-hint">当前为受限设密会话，此次无需输入当前密码。</p>
+  }
+  return null
+}
+
+export async function submitForcedPassword(mode: PasswordChangeMode, current: string, next: string) {
+  await api.changePassword(requiresCurrentPassword(mode) ? current : '', next)
+}

src/contracts.ts

@@ -18,6 +18,8 @@ export interface Conversation {
   allowCrossRead?: boolean; crossPrivate?: boolean;
   permissionMode?: 'default' | 'plan' | 'auto_edit' | '';
   sessionNote?: string;
+  /** 无项目对话：服务端内部项目只承载这一条会话，不出现在项目列表里。 */
+  scratch?: boolean;
   createdAt: string; updatedAt: string;
 }
 

src/projectmeta.test.ts

@@ -0,0 +1,107 @@
+import { describe, expect, it } from 'vitest'
+import {
+  canCreateProject, canManageProjectMembers, emptyProjectsNotice, memberDuty, noProjectError, projectCapabilitySummary,
+} from './projectmeta'
+
+const linked = (projectCreate: boolean) => ({ projectCreate, source: 'role', linkedActions: [], authorityEpoch: 3 })
+
+describe('EmptyListNoCreate', () => {
+  it('asks a member without creation capability to wait for an invite instead of creating a project', () => {
+    const notice = emptyProjectsNotice(true, false)
+    expect(notice).toContain('等待项目负责人邀请')
+    expect(notice).not.toContain('新建')
+    expect(noProjectError(true, false)).not.toContain('新建')
+  })
+
+  it('does not call a list that has not arrived empty', () => {
+    expect(emptyProjectsNotice(false, true)).toBe('正在加载项目列表…')
+    expect(noProjectError(false, false)).toContain('尚未加载')
+  })
+
+  it('points a creator to explicit project creation', () => {
+    expect(emptyProjectsNotice(true, true)).toContain('新建项目')
+  })
+})
+
+describe('DefaultProjectDisabled creation entry', () => {
+  it('follows the server-computed creation link first', () => {
+    expect(canCreateProject({ auth: true, isAdmin: true, systemActions: ['project.create'], linkedCapabilities: linked(false) })).toBe(false)
+    expect(canCreateProject({ auth: true, systemActions: [], linkedCapabilities: linked(true) })).toBe(true)
+  })
+
+  it('falls back to explicit system actions and fails closed without an identity', () => {
+    expect(canCreateProject({ auth: true, systemActions: [] })).toBe(false)
+    expect(canCreateProject({ auth: true, systemActions: ['project.create'] })).toBe(true)
+    expect(canCreateProject(null)).toBe(false)
+    expect(canCreateProject({ auth: false })).toBe(true)
+  })
+
+  it('summarizes the creation source and the linked own-project management', () => {
+    expect(projectCapabilitySummary({ auth: true, linkedCapabilities: linked(true) })).toContain('来源：职位角色')
+    expect(projectCapabilitySummary({ auth: true, linkedCapabilities: { ...linked(true), conflicts: ['project.members.manage'] } }))
+      .toContain('1 项关联被角色上限阻断')
+    expect(projectCapabilitySummary({ auth: true, linkedCapabilities: linked(false) })).toContain('被邀请加入后项目自动出现')
+  })
+})
+
+describe('CreatorOwnerMemberDuties', () => {
+  it('gives member management only to the immutable creator, not to an owner label', () => {
+    expect(memberDuty({ owner: 'alice', role: 'owner' }, 'alice')).toMatchObject({ kind: 'creator', label: '创建者' })
+    expect(memberDuty({ owner: 'alice', role: 'owner' }, 'alice').duties).toContain('成员增删')
+    const owner = memberDuty({ owner: 'bob', role: 'owner' }, 'alice')
+    expect(owner).toMatchObject({ kind: 'owner', label: '项目负责人' })
+    expect(owner.duties).toContain('不含成员管理')
+    const member = memberDuty({ owner: 'carol', role: 'member' }, 'alice')
+    expect(member).toMatchObject({ kind: 'member', source: '成员关系' })
+    expect(member.duties).toContain('本人对话')
+  })
+})
+
+describe('MemberManagementEntryHidden capability', () => {
+  it('requires an allowed member management action from the self check', () => {
+    expect(canManageProjectMembers(null)).toBe(false)
+    expect(canManageProjectMembers([{ action: 'member.manage', allowed: false }])).toBe(false)
+    expect(canManageProjectMembers([{ action: 'doc.read', allowed: true }])).toBe(false)
+    expect(canManageProjectMembers([{ action: 'member.manage', allowed: true }])).toBe(true)
+    expect(canManageProjectMembers([{ action: 'project.members.manage', allowed: true }])).toBe(true)
+  })
+
+  it('treats the two old and new capability ids as equivalent for backward compatibility', () => {
+    const onlyLegacy = canManageProjectMembers([{ action: 'member.manage', allowed: true }])
+    const onlyModern = canManageProjectMembers([{ action: 'project.members.manage', allowed: true }])
+    const both = canManageProjectMembers([
+      { action: 'member.manage', allowed: true },
+      { action: 'project.members.manage', allowed: true },
+    ])
+    expect(onlyLegacy).toBe(onlyModern)
+    expect(onlyModern).toBe(true)
+    expect(both).toBe(true)
+  })
+})
+
+describe('CreatorOwnerMemberDuties member identity', () => {
+  it('falls back to plain member when the creator record is missing', () => {
+    const member = memberDuty({ owner: 'carol', role: 'member' }, undefined)
+    expect(member).toMatchObject({ kind: 'member', label: '项目成员' })
+    expect(member.duties).toContain('基础协作')
+  })
+
+  it('names the source of each member kind distinctly', () => {
+    expect(memberDuty({ owner: 'alice', role: 'owner' }, 'alice').source).toMatch(/创建项目/)
+    expect(memberDuty({ owner: 'bob', role: 'owner' }, 'alice').source).toMatch(/成员关系/)
+    expect(memberDuty({ owner: 'carol', role: 'member' }, 'alice').source).toBe('成员关系')
+  })
+})
+
+describe('DefaultProjectDisabled empty state messaging', () => {
+  it('keeps both helpers pointing the member to wait for an invite', () => {
+    expect(emptyProjectsNotice(true, false)).toContain('等待项目负责人邀请')
+    expect(noProjectError(true, false)).toContain('等待项目负责人邀请')
+  })
+
+  it('keeps the loading notice distinct from a real empty list', () => {
+    expect(emptyProjectsNotice(false, false)).toMatch(/加载/)
+    expect(noProjectError(false, false)).toMatch(/加载/)
+    expect(emptyProjectsNotice(false, false)).not.toBe(noProjectError(false, false))
+  })
+})

src/projectmeta.ts

@@ -1,3 +1,5 @@
+import type { LinkedCapabilities } from './api'
+
 /** 阶段徽章：只读项目设置里的 stage 字符串；没有就不显示。 */
 export function projectStage(settings?: Record<string, unknown> | null): string | null {
   const stage = settings?.stage
@@ -41,3 +43,70 @@ export function projectActionError(error: unknown): string {
   if (/\b503\b/.test(raw)) return '项目服务暂未就绪，请稍后重试或联系项目负责人'
   return raw.replace(/^Error:\s*/, '')
 }
+
+interface ProjectActor {
+  auth?: boolean; isAdmin?: boolean; systemActions?: string[]; linkedCapabilities?: LinkedCapabilities
+}
+
+/** 只决定是否展示创建入口；服务端仍按当前身份最终判定。 */
+export function canCreateProject(me: ProjectActor | null | undefined): boolean {
+  if (!me) return false
+  if (me.auth === false) return true
+  if (me.linkedCapabilities) return me.linkedCapabilities.projectCreate
+  // Backends without capability exposure keep the server as the only gate.
+  if (me.systemActions === undefined) return true
+  return !!me.isAdmin || me.systemActions.includes('project.create')
+}
+
+const CAPABILITY_SOURCE_LABELS: Record<string, string> = {
+  role: '职位角色', 'system-grant': '明确系统授权', 'bootstrap-admin': '初始管理员',
+}
+
+function capabilitySourceLabel(source: string | undefined): string {
+  return (source && CAPABILITY_SOURCE_LABELS[source]) || source || '未知来源'
+}
+
+/** 账户区一句话：本人是否能创建项目、来源、以及联动形成的本人项目管理资格。 */
+export function projectCapabilitySummary(me: ProjectActor | null | undefined): string {
+  const linked = me?.linkedCapabilities
+  if (!linked) return canCreateProject(me) ? '可创建项目' : '未授予创建项目 · 被邀请加入后项目自动出现'
+  if (!linked.projectCreate) return '未授予创建项目 · 被邀请加入后项目自动出现'
+  const conflicts = linked.conflicts?.length ? ` · ${linked.conflicts.length} 项关联被角色上限阻断` : ''
+  return `可创建项目（来源：${capabilitySourceLabel(linked.source)}）· 本人创建的项目自动具备设置、成员、项目权限与文档职责管理${conflicts}`
+}
+
+/** 空项目列表：未加载不当作空；无创建能力时只提示等待邀请，不诱导新建同名项目。 */
+export function emptyProjectsNotice(loaded: boolean, canCreate: boolean): string {
+  if (!loaded) return '正在加载项目列表…'
+  if (canCreate) return '还没有项目：从「新建项目」开始。'
+  return '尚无项目：等待项目负责人邀请你加入，加入后会自动出现在这里。'
+}
+
+/** 新建对话时没有可用项目：不再自动创建「默认项目」。 */
+export function noProjectError(loaded: boolean, canCreate: boolean): string {
+  if (!loaded) return '项目列表尚未加载完成，请稍候再试'
+  if (canCreate) return '还没有项目，请先新建项目'
+  return '尚无可用项目，请等待项目负责人邀请你加入'
+}
+
+interface MemberDuty { kind: 'creator' | 'owner' | 'member'; label: string; duties: string; source: string }
+
+/** 项目内实际职责：成员管理只随不可变创建者；负责人只是界面身份。 */
+export function memberDuty(member: { owner: string; role: string }, creator: string | undefined): MemberDuty {
+  if (creator && member.owner === creator) {
+    return { kind: 'creator', label: '创建者', duties: '项目设置、成员增删、项目内权限、文档职责分配 + 基础协作',
+      source: '随「创建项目」联动（仅本人创建的项目）' }
+  }
+  if (member.role === 'owner') {
+    return { kind: 'owner', label: '项目负责人', duties: '基础协作：项目阅读与本人对话；不含成员管理',
+      source: '成员关系（界面身份不授予创建者管理权）' }
+  }
+  return { kind: 'member', label: '项目成员', duties: '基础协作：查看与切换项目、两树一网阅读、本人对话', source: '成员关系' }
+}
+
+const MEMBER_MANAGE_ACTIONS = new Set(['member.manage', 'project.members.manage'])
+
+/** 本人自省结果里成员管理是否生效；未知（null）按无权处理。 */
+export function canManageProjectMembers(actions: { action: string; allowed: boolean }[] | null | undefined): boolean {
+  return !!actions?.some(a => MEMBER_MANAGE_ACTIONS.has(a.action) && a.allowed)
+}

src/recovery.test.ts

@@ -1,92 +0,0 @@
-import { describe, expect, it } from 'vitest'
-import {
-  recoveryAttemptKey, recoveryProposalErrorMessage, recoveryProposalHint, recoveryProposalNotice, recoveryProposalRejected, recoveryStatusLabel,
-} from './recovery'
-import { humanChangePasswordError, humanRedeemError, requiresCurrentPassword } from './components/LoginPage'
-
-// 账户链路文案与模式判定（2026-10-14 current_required 加固后前后端契约对齐的
-// 防漂移锁）：改密门必须区分 grant_setup / current_required，恢复提案 409 的
-// 两种语义必须分开表达。
-
-describe('requiresCurrentPassword', () => {
-  it('current_required 必须要当前密码，grant_setup 免当前密码', () => {
-    expect(requiresCurrentPassword('current_required')).toBe(true)
-    expect(requiresCurrentPassword('grant_setup')).toBe(false)
-  })
-})
-
-describe('humanChangePasswordError', () => {
-  it('后端 current password incorrect 映射为当前密码不正确', () => {
-    expect(humanChangePasswordError('401: current password incorrect')).toBe('当前密码不正确')
-  })
-})
-
-describe('humanRedeemError', () => {
-  it('401/409/429 语义分离', () => {
-    expect(humanRedeemError('409: login key already used')).toContain('已被使用')
-    expect(humanRedeemError('401: invalid or expired login key')).toContain('无效或已过期')
-    expect(humanRedeemError('429: too many failed attempts')).toContain('稍后再试')
-  })
-})
-
-describe('recoveryStatusLabel', () => {
-  it('覆盖全部五种提案状态', () => {
-    for (const status of ['pending', 'confirmed', 'completed', 'revoked', 'expired'] as const) {
-      expect(recoveryStatusLabel[status]).toBeTruthy()
-    }
-  })
-})
-
-describe('recoveryProposalHint', () => {
-  it('pending/confirmed 给出下一步，终态不给', () => {
-    expect(recoveryProposalHint('pending')).toContain('本人确认')
-    expect(recoveryProposalHint('confirmed')).toContain('新密码')
-    expect(recoveryProposalHint('completed')).toBe('')
-  })
-})
-
-describe('recoveryProposalNotice', () => {
-  it('按服务端当前状态给出结果：待确认、已确认与终态（重复响应只回状态）', () => {
-    expect(recoveryProposalNotice('alice', 'pending')).toContain('本人确认')
-    expect(recoveryProposalNotice('alice', 'pending')).toContain('管理员不会收到设密能力')
-    expect(recoveryProposalNotice('alice', 'confirmed')).toContain('已由本人确认')
-    expect(recoveryProposalNotice('alice', 'confirmed')).toContain('管理员不会收到设密能力')
-    for (const status of ['completed', 'revoked', 'expired'] as const) {
-      const notice = recoveryProposalNotice('alice', status)
-      expect(notice).toContain(recoveryStatusLabel[status])
-      expect(notice).toContain('核对下方记录')
-      expect(notice).not.toContain('请该用户')
-    }
-  })
-})
-
-describe('recoveryAttemptKey', () => {
-  const fresh = () => 'new-key'
-  it('同一账号同一状态版本的重试沿用未确定结果的 key', () => {
-    expect(recoveryAttemptKey({ userId: 'usr_1', stateVersion: 3, key: 'old-key' }, 'usr_1', 3, fresh)).toBe('old-key')
-  })
-  it('无未确定请求、换账号或状态版本变化时生成新 key', () => {
-    expect(recoveryAttemptKey(null, 'usr_1', 3, fresh)).toBe('new-key')
-    expect(recoveryAttemptKey({ userId: 'usr_2', stateVersion: 3, key: 'old-key' }, 'usr_1', 3, fresh)).toBe('new-key')
-    expect(recoveryAttemptKey({ userId: 'usr_1', stateVersion: 2, key: 'old-key' }, 'usr_1', 3, fresh)).toBe('new-key')
-  })
-})
-
-describe('recoveryProposalRejected', () => {
-  it('4xx 为明确拒绝；网络失败与 5xx 结果未确定，需要先重读状态', () => {
-    expect(recoveryProposalRejected('Error: 403: admin required')).toBe(true)
-    expect(recoveryProposalRejected('Error: 404: not found')).toBe(true)
-    expect(recoveryProposalRejected('Error: 502: bad gateway')).toBe(false)
-    expect(recoveryProposalRejected('TypeError: Failed to fetch')).toBe(false)
-  })
-})
-
-describe('recoveryProposalErrorMessage', () => {
-  it('OWNER_PROOF_UNAVAILABLE 与活动提案冲突分开表达', () => {
-    expect(recoveryProposalErrorMessage('409: OWNER_PROOF_UNAVAILABLE')).toContain('会话证明')
-    expect(recoveryProposalErrorMessage('409: store: conflict')).toContain('已有进行中的恢复提案')
-  })
-  it('未识别错误剥状态码原样透出', () => {
-    expect(recoveryProposalErrorMessage('500: boom')).toBe('boom')
-  })
-})

src/recovery.ts

@@ -1,50 +0,0 @@
-// 恢复提案展示与错误文案（纯函数）：管理端 UsersPanel 与本人 MyAccountSettings
-// 共用，vitest 锁定语义防漂移。后端 409 两种含义按响应体区分：
-// OWNER_PROOF_UNAVAILABLE=无合格会话证明；其余 conflict=已有活动提案。
-import type { RecoveryProposal } from './api'
-
-export const recoveryStatusLabel: Record<RecoveryProposal['status'], string> = {
-  pending: '待本人确认',
-  confirmed: '已确认，待兑换设密',
-  completed: '已完成',
-  revoked: '已撤销',
-  expired: '已过期',
-}
-
-/** 管理端视角的下一步指引：提案成立后动作在属主侧（设置 → 账号）。 */
-export function recoveryProposalHint(status: RecoveryProposal['status']): string {
-  if (status === 'pending') return '等待该用户在「设置 → 账号」由本人确认；确认后一次性 Key 只在其会话内出现'
-  if (status === 'confirmed') return '该用户已确认；请提醒其尽快在受限会话中完成新密码设置，到期未用需重新生成'
-  return ''
-}
-
-/** 建立提案后的结果提示：以服务端返回或重读的当前状态为准。同一 idempotencyKey
- * 的重复响应只回状态（可能已是终态），管理员任何时候都拿不到设密能力。 */
-export function recoveryProposalNotice(owner: string, status: RecoveryProposal['status']): string {
-  if (status === 'pending') return `已为 ${owner} 建立恢复提案：请该用户在「设置 → 账号」由本人确认；确认后一次性 Key 只在其会话内出现，管理员不会收到设密能力`
-  if (status === 'confirmed') return `${owner} 的恢复提案已由本人确认。只有目标本人可以取得设密能力；管理员不会收到设密能力`
-  return `${owner} 的恢复提案${recoveryStatusLabel[status]}。如需再次恢复，请核对下方记录`
-}
-
-export interface RecoveryAttempt { userId: string; stateVersion: number; key: string }
-
-/** 提案请求标识：同一账号、同一状态版本的显式重试沿用上次未确定结果的 key，
- * 让响应丢失后的重试落到同一提案而不是重复创建；账号或状态版本变化才换新 key。 */
-export function recoveryAttemptKey(previous: RecoveryAttempt | null, userId: string, stateVersion: number, fresh: () => string): string {
-  return previous?.userId === userId && previous.stateVersion === stateVersion ? previous.key : fresh()
-}
-
-/** 4xx 是服务端明确拒绝（提案未创建）；网络失败或 5xx 时提案可能已提交，结果未确定。 */
-export function recoveryProposalRejected(raw: string): boolean {
-  return /\b4\d\d:/.test(raw)
-}
-
-export function recoveryProposalErrorMessage(raw: string): string {
-  if (raw.includes('OWNER_PROOF_UNAVAILABLE')) {
-    return '无法发起：该账号没有可用的合格会话证明（需该用户当前在任一设备保持完整密码登录）。历史来源或已锁死账号请走服务器本地处置'
-  }
-  if (raw.includes('409')) return '该用户已有进行中的恢复提案；请先撤销旧提案或等它完成/过期'
-  if (raw.includes('403')) return '需要管理员身份'
-  if (raw.includes('404')) return '用户不存在或已被移除'
-  return raw.replace(/^\d{3}:\s*/, '')
-}

src/rolePermissions.test.ts

@@ -0,0 +1,115 @@
+import { describe, expect, it } from 'vitest'
+import {
+  PROJECT_CREATE_LINKED_ACTIONS, buildCapabilityGroups, capabilityGroupChanges, capabilityGroupState, createRolePermissionDraft,
+  ensureLinkedCapabilities, linkedChainBreaks, projectCreateSources, rebaseGrantDraft, rebaseRoleDraft, setCapabilityGroup,
+  type RolePermissionValue,
+} from './rolePermissions'
+
+const catalog = [
+  { actionId: 'project.create', label: '创建项目', group: '项目入口' },
+  { actionId: 'project.settings', label: '项目设置', group: '项目管理' },
+  { actionId: 'project.archive', label: '归档项目', group: '项目管理' },
+  { actionId: 'project.stage.advance', label: '推进项目阶段', group: '项目管理' },
+  { actionId: 'project.members.manage', label: '管理项目成员', group: '项目管理' },
+  { actionId: 'project.permissions.manage', label: '管理项目权限', group: '项目管理' },
+  { actionId: 'document.duties.assign', label: '分配文档三权', group: '文档职责' },
+  { actionId: 'document.read', label: '读取文档', group: '文档动作' },
+  { actionId: 'document.author', label: '编制文档', group: '文档动作' },
+  { actionId: 'document.review', label: '审核文档', group: '文档动作' },
+  { actionId: 'future.action', label: '未来动作', group: '扩展' },
+]
+const off: RolePermissionValue = { allowed: false, capAllowed: false }
+const values = (overrides: Record<string, RolePermissionValue> = {}) =>
+  ({ ...Object.fromEntries(catalog.map(item => [item.actionId, off])), ...overrides })
+
+describe('CapabilityGroup model', () => {
+  const groups = buildCapabilityGroups(catalog)
+  const create = groups.find(group => group.id === 'project-create')!
+
+  it('groups actions by business capability and keeps unknown actions visible', () => {
+    expect(groups.map(group => group.id)).toEqual(['project-create', 'project-governance', 'document-duties', 'document-read', 'catalog:扩展'])
+    expect(create.actions).toEqual(['project.create'])
+    expect(create.linked).toEqual([...PROJECT_CREATE_LINKED_ACTIONS])
+    const all = groups.flatMap(group => [...group.actions, ...group.linked]).sort()
+    expect(all).toEqual(catalog.map(item => item.actionId).sort())
+  })
+
+  it('enabling project creation links own-project management caps without granting them by default', () => {
+    const draft = setCapabilityGroup(createRolePermissionDraft(values()), create, 'allowed', true)
+    expect(draft.values['project.create']).toEqual({ allowed: true, capAllowed: true })
+    for (const id of PROJECT_CREATE_LINKED_ACTIONS) expect(draft.values[id]).toEqual({ allowed: false, capAllowed: true })
+    expect(capabilityGroupState(draft.values, create)).toEqual({ allowed: 'on', capAllowed: 'on', linkedReady: true })
+  })
+
+  it('turning project creation off keeps already linked management caps', () => {
+    const enabled = setCapabilityGroup(createRolePermissionDraft(values()), create, 'allowed', true)
+    const disabled = setCapabilityGroup(createRolePermissionDraft(enabled.values), create, 'capAllowed', false)
+    expect(disabled.values['project.create']).toEqual(off)
+    for (const id of PROJECT_CREATE_LINKED_ACTIONS) expect(disabled.values[id].capAllowed).toBe(true)
+  })
+
+  it('reports mixed group state and the grouped preview with linked additions', () => {
+    const duties = groups.find(group => group.id === 'document-duties')!
+    const draft = setCapabilityGroup(createRolePermissionDraft(values({ 'document.author': { allowed: true, capAllowed: true } })), create, 'capAllowed', true)
+    expect(capabilityGroupState(draft.values, duties).allowed).toBe('mixed')
+    const changes = capabilityGroupChanges(draft, groups)
+    expect(changes.map(change => change.group.id)).toEqual(['project-create'])
+    expect(changes[0].before.capAllowed).toBe('off')
+    expect(changes[0].after.capAllowed).toBe('on')
+    expect(changes[0].linkedAdded).toEqual([...PROJECT_CREATE_LINKED_ACTIONS])
+  })
+
+  it('detects and repairs a broken link from a server baseline before saving', () => {
+    const broken = createRolePermissionDraft(values({ 'project.create': { allowed: true, capAllowed: true } }))
+    expect(linkedChainBreaks(broken.values)).toEqual([...PROJECT_CREATE_LINKED_ACTIONS])
+    expect(linkedChainBreaks(ensureLinkedCapabilities(broken).values)).toEqual([])
+  })
+
+  it('preserves the grouped draft when an optimistic conflict is replayed on newer server values', () => {
+    const draft = setCapabilityGroup(createRolePermissionDraft(values()), create, 'allowed', true)
+    const server = values({ 'document.review': { allowed: true, capAllowed: true } })
+    const rebased = rebaseRoleDraft(draft, server)
+    expect(rebased.values['project.create']).toEqual({ allowed: true, capAllowed: true })
+    expect(rebased.values['project.members.manage'].capAllowed).toBe(true)
+    expect(rebased.values['document.review']).toEqual({ allowed: true, capAllowed: true })
+  })
+
+  it('replays explicit grant edits on the latest grants after a version conflict', () => {
+    expect(rebaseGrantDraft(['system.users.view'], ['project.create'], ['system.users.view', 'system.roles.view']))
+      .toEqual(['project.create', 'system.roles.view'])
+  })
+
+  it('names every project creation source', () => {
+    const role = { name: '项目经理', permissions: [{ actionId: 'project.create', allowed: true }] }
+    expect(projectCreateSources(role, ['project.create'])).toEqual(['职位角色「项目经理」', '明确系统授权'])
+    expect(projectCreateSources(null, [])).toEqual([])
+  })
+
+  it('reports each business-group toggle position alongside the linked chain readiness', () => {
+    const governance = groups.find(group => group.id === 'project-governance')!
+    const duties = groups.find(group => group.id === 'document-duties')!
+    expect(capabilityGroupState(values(), governance)).toEqual({ allowed: 'off', capAllowed: 'off', linkedReady: true })
+    expect(capabilityGroupState(values({ 'document.author': { allowed: true, capAllowed: true },
+      'document.review': { allowed: false, capAllowed: true } }), duties)).toEqual({
+      allowed: 'mixed', capAllowed: 'on', linkedReady: true,
+    })
+  })
+
+  it('keeps the linked additions accurate when an unrelated group also changes', () => {
+    const draft = setCapabilityGroup(createRolePermissionDraft(values()), create, 'capAllowed', true)
+    draft.values['project.archive'] = { allowed: true, capAllowed: true }
+    const governanceId = 'project-governance'
+    const changes = capabilityGroupChanges(draft, groups)
+    const governance = changes.find(change => change.group.id === governanceId)
+    expect(governance).toBeDefined()
+    expect(governance!.linkedAdded).toEqual([])
+  })
+
+  it('keeps draft baseline identity during non-conflict rebases', () => {
+    const draft = setCapabilityGroup(createRolePermissionDraft(values()), create, 'allowed', true)
+    const same = rebaseRoleDraft(draft, draft.values)
+    expect(same.values).toEqual(draft.values)
+    expect(same.baseline).toEqual(draft.values)
+    expect(same.generation).toBeGreaterThan(draft.generation)
+  })
+})

src/rolePermissions.ts

@@ -1,16 +1,225 @@
-import type { RoleRecord } from './api'
-
+export type RolePermissionValue = { allowed: boolean; capAllowed: boolean }
 type RolePermissionChange = { actionId: string; allowed: boolean; capAllowed: boolean }
 
-const PROJECT_ACCESS_ACTION = 'project.create'
-
-/** 角色唯一可编辑能力「项目访问」：project.create 行需默认与上限同时允许，缺行即无访问。 */
-export function projectAccessOf(role: RoleRecord): boolean {
-  const row = role.permissions.find(item => item.actionId === PROJECT_ACCESS_ACTION)
-  return !!row && row.allowed && row.capAllowed
+export interface RolePermissionDraft {
+  baseline: Record<string, RolePermissionValue>
+  values: Record<string, RolePermissionValue>
+  generation: number
 }
 
-export function projectAccessPatch(role: RoleRecord, next: boolean): RolePermissionChange[] {
-  if (projectAccessOf(role) === next) return []
-  return [{ actionId: PROJECT_ACCESS_ACTION, allowed: next, capAllowed: next }]
+function copy(values: Record<string, RolePermissionValue>): Record<string, RolePermissionValue> {
+  return Object.fromEntries(Object.entries(values).map(([actionId, value]) => [actionId, { ...value }]))
+}
+
+export function createRolePermissionDraft(values: Record<string, RolePermissionValue>, generation = 0): RolePermissionDraft {
+  return { baseline: copy(values), values: copy(values), generation }
+}
+
+export function updateRolePermission(
+  draft: RolePermissionDraft,
+  actionId: string,
+  value: RolePermissionValue,
+): RolePermissionDraft {
+  return { ...draft, values: { ...draft.values, [actionId]: { ...value } }, generation: draft.generation + 1 }
+}
+
+export function mergeRoleDraft(
+  current: RolePermissionDraft,
+  serverValues: Record<string, RolePermissionValue>,
+  responseGeneration: number,
+): RolePermissionDraft {
+  if (responseGeneration < current.generation) return current
+  return createRolePermissionDraft(serverValues, responseGeneration)
+}
+
+// Rebase local edits on a newer server baseline after an optimistic conflict.
+// Only fields changed from the old baseline are replayed.
+export function rebaseRoleDraft(
+  current: RolePermissionDraft,
+  serverValues: Record<string, RolePermissionValue>,
+): RolePermissionDraft {
+  const values = copy(serverValues)
+  for (const [actionId, local] of Object.entries(current.values)) {
+    const old = current.baseline[actionId]
+    if (!old || old.allowed !== local.allowed || old.capAllowed !== local.capAllowed) values[actionId] = { ...local }
+  }
+  return { baseline: copy(serverValues), values, generation: current.generation + 1 }
+}
+
+export function visiblePatch(draft: RolePermissionDraft, visibleActionIds: string[]): RolePermissionChange[] {
+  const seen = new Set<string>()
+  const changes: RolePermissionChange[] = []
+  for (const actionId of visibleActionIds) {
+    if (seen.has(actionId)) continue
+    seen.add(actionId)
+    const value = draft.values[actionId]
+    if (!value) continue
+    const baseline = draft.baseline[actionId]
+    if (baseline && baseline.allowed === value.allowed && baseline.capAllowed === value.capAllowed) continue
+    changes.push({ actionId, ...value })
+  }
+  return changes
+}
+
+// ---- 业务能力组（KTD1）：普通界面按业务组配置，低层动作留给服务端鉴权与审计 ----
+
+export const PROJECT_CREATE_ACTION = 'project.create'
+/** 与 Backend catalog.ProjectCreateLinkedActions 同序：创建者在本人项目里的管理资格。 */
+export const PROJECT_CREATE_LINKED_ACTIONS = [
+  'project.settings', 'project.members.manage', 'project.permissions.manage', 'document.duties.assign',
+] as const
+
+interface CapabilityCatalogItem { actionId: string; label: string; group: string; protected?: boolean }
+
+export interface CapabilityGroup {
+  id: string
+  label: string
+  description: string
+  /** 组开关直接控制的动作。 */
+  actions: string[]
+  /** 组内受控项：随主能力联动，不单独勾选。 */
+  linked: string[]
+}
+
+const BUSINESS_GROUPS: (Omit<CapabilityGroup, 'actions' | 'linked'> & { actions: readonly string[]; linked?: readonly string[] })[] = [
+  { id: 'project-create', label: '创建与管理本人项目',
+    description: '创建新项目；本人创建的项目随之具备设置、成员增删、项目内权限与文档职责分配资格，不涉及他人项目',
+    actions: [PROJECT_CREATE_ACTION], linked: PROJECT_CREATE_LINKED_ACTIONS },
+  { id: 'project-governance', label: '项目归档与阶段', description: '归档/恢复与推进本人创建项目的阶段',
+    actions: ['project.archive', 'project.stage.advance'] },
+  { id: 'document-duties', label: '文档编制与审签', description: '履行已分配的文档编制、审核、批准与发布职责',
+    actions: ['document.author', 'document.review', 'document.approve', 'document.publish'] },
+  { id: 'document-read', label: '文档阅读', description: '读取获准的项目文档；项目成员的基础协作另由成员关系提供',
+    actions: ['document.read'] },
+  { id: 'project-content', label: '追溯与知识', description: '编辑追溯网、发布项目知识与读取业务审计',
+    actions: ['trace.edit', 'knowledge.publish', 'project.audit.read'] },
+]
+
+/** 目录里未归入业务组的动作按目录分组兜底，保证新增动作不会从界面消失。 */
+export function buildCapabilityGroups(catalog: CapabilityCatalogItem[]): CapabilityGroup[] {
+  const known = new Set(catalog.map(item => item.actionId))
+  const claimed = new Set<string>()
+  const groups: CapabilityGroup[] = []
+  for (const group of BUSINESS_GROUPS) {
+    const actions = group.actions.filter(id => known.has(id))
+    if (actions.length === 0) continue
+    const linked = (group.linked ?? []).filter(id => known.has(id))
+    for (const id of [...actions, ...linked]) claimed.add(id)
+    groups.push({ id: group.id, label: group.label, description: group.description, actions, linked })
+  }
+  const rest = new Map<string, CapabilityGroup>()
+  for (const item of catalog) {
+    if (claimed.has(item.actionId)) continue
+    const group = rest.get(item.group) ?? { id: `catalog:${item.group}`, label: item.group, description: '', actions: [], linked: [] }
+    group.actions.push(item.actionId)
+    rest.set(item.group, group)
+  }
+  return [...groups, ...rest.values()]
+}
+
+export type GroupLevel = 'on' | 'off' | 'mixed'
+
+function level(flags: boolean[]): GroupLevel {
+  if (flags.length > 0 && flags.every(Boolean)) return 'on'
+  return flags.some(Boolean) ? 'mixed' : 'off'
+}
+
+const OFF: RolePermissionValue = { allowed: false, capAllowed: false }
+
+export function capabilityGroupState(values: Record<string, RolePermissionValue>, group: CapabilityGroup) {
+  const items = group.actions.map(id => values[id] ?? OFF)
+  return {
+    allowed: level(items.map(item => item.allowed)),
+    capAllowed: level(items.map(item => item.capAllowed)),
+    linkedReady: group.linked.every(id => (values[id] ?? OFF).capAllowed),
+  }
+}
+
+/** 创建能力开启（默认或上限）即补齐联动项上限；只开上限，不把管理动作默认授予所有成员项目。 */
+export function ensureLinkedCapabilities(draft: RolePermissionDraft): RolePermissionDraft {
+  const create = draft.values[PROJECT_CREATE_ACTION]
+  if (!create?.allowed && !create?.capAllowed) return draft
+  let next = draft
+  for (const id of PROJECT_CREATE_LINKED_ACTIONS) {
+    const current = next.values[id]
+    if (!current || current.capAllowed) continue
+    next = updateRolePermission(next, id, { ...current, capAllowed: true })
+  }
+  return next
+}
+
+/** 组开关：沿用「默认不超过上限」耦合；关闭创建不反向删除已有联动资格。 */
+export function setCapabilityGroup(
+  draft: RolePermissionDraft, group: CapabilityGroup, field: 'allowed' | 'capAllowed', checked: boolean,
+): RolePermissionDraft {
+  let next = draft
+  for (const id of group.actions) {
+    const current = next.values[id] ?? OFF
+    const value = field === 'allowed'
+      ? { allowed: checked, capAllowed: checked ? true : current.capAllowed }
+      : { allowed: checked ? current.allowed : false, capAllowed: checked }
+    next = updateRolePermission(next, id, value)
+  }
+  return ensureLinkedCapabilities(next)
+}
+
+/** 创建能力已开但联动项上限仍关：断链，需在保存时补齐或由服务端整笔拒绝。 */
+export function linkedChainBreaks(values: Record<string, RolePermissionValue>): string[] {
+  const create = values[PROJECT_CREATE_ACTION]
+  if (!create?.allowed && !create?.capAllowed) return []
+  return PROJECT_CREATE_LINKED_ACTIONS.filter(id => id in values && !values[id].capAllowed)
+}
+
+export interface CapabilityGroupChange {
+  group: CapabilityGroup
+  before: ReturnType<typeof capabilityGroupState>
+  after: ReturnType<typeof capabilityGroupState>
+  /** 本次联动补齐上限的受控项。 */
+  linkedAdded: string[]
+}
+
+export function capabilityGroupChanges(draft: RolePermissionDraft, groups: CapabilityGroup[]): CapabilityGroupChange[] {
+  const changed = (id: string) => {
+    const before = draft.baseline[id] ?? OFF
+    const after = draft.values[id] ?? OFF
+    return before.allowed !== after.allowed || before.capAllowed !== after.capAllowed
+  }
+  return groups.flatMap(group => {
+    if (![...group.actions, ...group.linked].some(changed)) return []
+    return [{
+      group,
+      before: capabilityGroupState(draft.baseline, group),
+      after: capabilityGroupState(draft.values, group),
+      linkedAdded: group.linked.filter(id => !(draft.baseline[id] ?? OFF).capAllowed && (draft.values[id] ?? OFF).capAllowed),
+    }]
+  })
+}
+
+/** 系统授权草稿冲突重放：只把本地相对旧基线的增删应用到最新服务端授权上。 */
+export function rebaseGrantDraft(baseline: string[], local: string[], server: string[]): string[] {
+  const before = new Set(baseline)
+  const now = new Set(local)
+  const next = new Set(server)
+  for (const id of now) if (!before.has(id)) next.add(id)
+  for (const id of before) if (!now.has(id)) next.delete(id)
+  return [...next].sort()
+}
+
+/** 某账号 project.create 的实际来源（角色默认与明确系统授权可并存）。
+ *  getUserRole 的角色摘要不带 permissions，缺失按「无角色默认权限」处理。 */
+export function projectCreateSources(
+  role: { name: string; permissions?: { actionId: string; allowed: boolean }[] } | null | undefined, grants: string[],
+): string[] {
+  const sources: string[] = []
+  if (role?.permissions?.some(item => item.actionId === PROJECT_CREATE_ACTION && item.allowed)) sources.push(`职位角色「${role.name}」`)
+  if (grants.includes(PROJECT_CREATE_ACTION)) sources.push('明确系统授权')
+  return sources
+}
+
+export function validateRolePermissionDraft(draft: RolePermissionDraft): { actionId: string; reason: string } | null {
+  for (const actionId of Object.keys(draft.values).sort()) {
+    const value = draft.values[actionId]
+    if (value.allowed && !value.capAllowed) return { actionId, reason: 'default-exceeds-cap' }
+  }
+  return null
 }

src/store.test.ts

@@ -0,0 +1,406 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { auth } from './auth'
+import {
+  PROJECT_SYNC_INTERVAL_MS, PROJECT_SYNC_RENDER_BUDGET_MS, PROJECT_SYNC_REQUEST_BUDGET_MS,
+  createProjectAutoDiscover, projectSyncDelay, store, type ProjectSyncEnv, type ProjectSyncStatus,
+} from './store'
+import type { Conversation, Project } from './contracts'
+
+const project = (id: string, owner = 'alice'): Project => ({ id, owner, name: id, createdAt: '', updatedAt: '' })
+const task = (id: string, projectId: string): Conversation => ({ id, projectId, title: id, createdAt: '', updatedAt: '' })
+const response = (value: unknown, status = 200) => new Response(JSON.stringify(value), { status })
+function deferred<T>() {
+  let resolve!: (value: T) => void
+  let reject!: (reason: unknown) => void
+  const promise = new Promise<T>((ok, fail) => { resolve = ok; reject = fail })
+  return { promise, resolve, reject }
+}
+
+/** 可控的页面环境：可见性、联网与 wake/sleep 事件由测试驱动。 */
+function fakeEnv() {
+  const env = {
+    visible: true,
+    online: true,
+    handlers: null as null | { wake: () => void; sleep: (status: 'paused' | 'offline') => void },
+  }
+  const port: ProjectSyncEnv = {
+    visible: () => env.visible,
+    online: () => env.online,
+    subscribe: handlers => { env.handlers = handlers; return () => { env.handlers = null } },
+  }
+  return {
+    port,
+    hide() { env.visible = false; env.handlers?.sleep('paused') },
+    show() { env.visible = true; env.handlers?.wake() },
+    offline() { env.online = false; env.handlers?.sleep('offline') },
+    online() { env.online = true; env.handlers?.wake() },
+    focus() { env.handlers?.wake() },
+  }
+}
+
+let projects: Project[]
+let tasks: Conversation[]
+let requests: { path: string; init?: RequestInit }[]
+let route: (path: string, init?: RequestInit) => Promise<Response>
+
+beforeEach(async () => {
+  projects = [project('host-a')]
+  tasks = [task('conv-a', 'host-a')]
+  requests = []
+  const saved = new Map<string, string>()
+  vi.stubGlobal('localStorage', { getItem: (key: string) => saved.get(key) ?? null,
+    setItem: (key: string, value: string) => { saved.set(key, value) },
+    removeItem: (key: string) => { saved.delete(key) } })
+  route = async (path, init) => {
+    if (path === '/api/projects' && !init?.method) return response(projects)
+    if (path === '/api/conversations' && !init?.method) return response(tasks.filter(t => projects.some(p => p.id === t.projectId)))
+    if (path === '/api/conversations/conv-a') return response({ conversation: tasks[0], messages: [], runs: [], activeHitl: [], lastSeq: 0 })
+    if (path === '/api/me') return response({ owner: 'bob', name: 'Bob', auth: true, systemActions: [] })
+    if (path.endsWith('/plan') || path.endsWith('/todos')) return response(null)
+    if (path.endsWith('/artifacts') || path.endsWith('/surfaces')) return response([])
+    if (path.endsWith('/cards')) return response({ cards: [] })
+    return response({})
+  }
+  vi.stubGlobal('fetch', async (path: string, init?: RequestInit) => {
+    requests.push({ path, init })
+    return route(path, init)
+  })
+  vi.stubGlobal('EventSource', class { addEventListener() {} close() {} })
+  auth.beginSession()
+  await store.refreshMe()
+  await store.refreshProjects()
+  await store.openTask('conv-a')
+  requests = []
+})
+
+afterEach(() => {
+  store.stopProjectSync()
+  vi.useRealTimers()
+  vi.restoreAllMocks()
+  vi.unstubAllGlobals()
+})
+
+async function advanceUntil(check: () => boolean, limitMs: number, stepMs = 250): Promise<number> {
+  let elapsed = 0
+  while (!check() && elapsed < limitMs) {
+    await vi.advanceTimersByTimeAsync(stepMs)
+    elapsed += stepMs
+  }
+  return elapsed
+}
+
+describe('AutoDiscover project list', () => {
+  it('keeps the visible-page budget inside 5 seconds', () => {
+    expect(PROJECT_SYNC_INTERVAL_MS + PROJECT_SYNC_REQUEST_BUDGET_MS + PROJECT_SYNC_RENDER_BUDGET_MS).toBeLessThanOrEqual(5000)
+    expect(projectSyncDelay(0)).toBe(PROJECT_SYNC_INTERVAL_MS)
+  })
+
+  it('surfaces a project the member was added to within 5 seconds without switching the current work', async () => {
+    vi.useFakeTimers()
+    const env = fakeEnv()
+    store.startProjectSync(env.port)
+    projects = [project('host-a'), project('host-b', 'carol')]
+    const elapsed = await advanceUntil(() => store.getState().projects.some(p => p.id === 'host-b'), 5000)
+    expect(store.getState().projects.map(p => p.id)).toEqual(['host-a', 'host-b'])
+    expect(elapsed).toBeLessThanOrEqual(5000)
+    expect(store.getState()).toMatchObject({ currentProjectId: 'host-a', currentConvId: 'conv-a', projectsLoaded: true })
+    expect(requests.map(r => r.path)).not.toContain('/api/conversations/conv-a')
+    expect(store.getState().projectSync.status).toBe('ok')
+  })
+
+  it('clears a removed current project within 5 seconds and keeps the remaining projects', async () => {
+    projects = [project('host-a'), project('host-b', 'carol')]
+    await store.refreshProjects()
+    vi.useFakeTimers()
+    store.startProjectSync(fakeEnv().port)
+    projects = [project('host-b', 'carol')]
+    const elapsed = await advanceUntil(() => store.getState().currentProjectId !== 'host-a', 5000)
+    expect(elapsed).toBeLessThanOrEqual(5000)
+    expect(store.getState()).toMatchObject({ currentProjectId: 'host-b', currentConvId: null })
+    expect(store.getState().projects.map(p => p.id)).toEqual(['host-b'])
+    expect(store.getState().tasks.map(t => t.id)).toEqual([])
+  })
+
+  it('does not re-render or re-open anything when the list is unchanged', async () => {
+    vi.useFakeTimers()
+    store.startProjectSync(fakeEnv().port)
+    const before = store.getState()
+    await vi.advanceTimersByTimeAsync(PROJECT_SYNC_INTERVAL_MS * 3)
+    expect(requests.filter(r => r.path === '/api/projects')).toHaveLength(3)
+    expect(store.getState().projects).toBe(before.projects)
+    expect(requests.map(r => r.path)).not.toContain('/api/conversations')
+  })
+})
+
+describe('RefreshSingleFlight', () => {
+  it('never overlaps requests and folds wake-ups during a request into one immediate follow-up', async () => {
+    vi.useFakeTimers()
+    const env = fakeEnv()
+    let concurrent = 0
+    let peak = 0
+    const calls: ReturnType<typeof deferred<void>>[] = []
+    const fetchOnce = vi.fn(() => {
+      concurrent++; peak = Math.max(peak, concurrent)
+      const call = deferred<void>()
+      calls.push(call)
+      return call.promise.finally(() => { concurrent-- })
+    })
+    const sync = createProjectAutoDiscover(fetchOnce, env.port, () => {})
+    sync.start()
+    await vi.advanceTimersByTimeAsync(PROJECT_SYNC_INTERVAL_MS)
+    expect(fetchOnce).toHaveBeenCalledTimes(1)
+    env.focus(); env.online(); env.show()
+    await vi.advanceTimersByTimeAsync(500)
+    expect(fetchOnce).toHaveBeenCalledTimes(1)
+    calls[0].resolve()
+    await vi.advanceTimersByTimeAsync(0)
+    expect(fetchOnce).toHaveBeenCalledTimes(2)
+    calls[1].resolve()
+    await vi.advanceTimersByTimeAsync(PROJECT_SYNC_INTERVAL_MS - 1)
+    expect(fetchOnce).toHaveBeenCalledTimes(2)
+    await vi.advanceTimersByTimeAsync(1)
+    expect(fetchOnce).toHaveBeenCalledTimes(3)
+    expect(peak).toBe(1)
+    sync.stop()
+  })
+
+  it('schedules the next round only after the current one finishes', async () => {
+    vi.useFakeTimers()
+    const slow = deferred<void>()
+    const fetchOnce = vi.fn().mockReturnValueOnce(slow.promise).mockResolvedValue(undefined)
+    const sync = createProjectAutoDiscover(fetchOnce, fakeEnv().port, () => {})
+    sync.start()
+    await vi.advanceTimersByTimeAsync(PROJECT_SYNC_INTERVAL_MS + 1500)
+    expect(fetchOnce).toHaveBeenCalledTimes(1)
+    slow.resolve()
+    await vi.advanceTimersByTimeAsync(PROJECT_SYNC_INTERVAL_MS)
+    expect(fetchOnce).toHaveBeenCalledTimes(2)
+    sync.stop()
+  })
+})
+
+describe('RefreshBackoff', () => {
+  it('reports a sync failure, backs off exponentially and returns to the 2-second rhythm on success', async () => {
+    vi.useFakeTimers()
+    const statuses: [ProjectSyncStatus, number][] = []
+    let fail = true
+    const fetchOnce = vi.fn(async () => { if (fail) throw new Error('503: unavailable') })
+    const sync = createProjectAutoDiscover(fetchOnce, fakeEnv().port, (status, failures) => statuses.push([status, failures]))
+    sync.start()
+    await vi.advanceTimersByTimeAsync(2000)
+    expect(statuses.at(-1)).toEqual(['degraded', 1])
+    await vi.advanceTimersByTimeAsync(3999)
+    expect(fetchOnce).toHaveBeenCalledTimes(1)
+    await vi.advanceTimersByTimeAsync(1)
+    expect(fetchOnce).toHaveBeenCalledTimes(2)
+    expect(statuses.at(-1)).toEqual(['degraded', 2])
+    fail = false
+    await vi.advanceTimersByTimeAsync(8000)
+    expect(fetchOnce).toHaveBeenCalledTimes(3)
+    expect(statuses.at(-1)).toEqual(['ok', 0])
+    await vi.advanceTimersByTimeAsync(2000)
+    expect(fetchOnce).toHaveBeenCalledTimes(4)
+    expect(projectSyncDelay(10)).toBe(30000)
+    sync.stop()
+  })
+
+  it('aborts a request that exceeds its 2-second budget and counts it as a failure', async () => {
+    vi.useFakeTimers()
+    let signal: AbortSignal | undefined
+    const fetchOnce = vi.fn((s: AbortSignal) => { signal = s; return new Promise<void>(() => {}) })
+    const statuses: ProjectSyncStatus[] = []
+    const sync = createProjectAutoDiscover(fetchOnce, fakeEnv().port, status => statuses.push(status))
+    sync.start()
+    await vi.advanceTimersByTimeAsync(PROJECT_SYNC_INTERVAL_MS + PROJECT_SYNC_REQUEST_BUDGET_MS)
+    expect(signal?.aborted).toBe(true)
+    expect(statuses.at(-1)).toBe('degraded')
+    sync.stop()
+  })
+
+  it('shows the store sync state as degraded while the list endpoint fails', async () => {
+    vi.useFakeTimers()
+    const previous = route
+    route = (path, init) => path === '/api/projects' ? Promise.resolve(response({ error: 'down' }, 503)) : previous(path, init)
+    store.startProjectSync(fakeEnv().port)
+    await vi.advanceTimersByTimeAsync(PROJECT_SYNC_INTERVAL_MS)
+    expect(store.getState().projectSync).toEqual({ status: 'degraded', failures: 1 })
+    expect(store.getState().projects.map(p => p.id)).toEqual(['host-a'])
+  })
+})
+
+describe('RefreshHiddenPause', () => {
+  it('pauses on a hidden page and resumes immediately when it becomes visible again', async () => {
+    vi.useFakeTimers()
+    const env = fakeEnv()
+    const statuses: ProjectSyncStatus[] = []
+    const fetchOnce = vi.fn(async () => {})
+    const sync = createProjectAutoDiscover(fetchOnce, env.port, status => statuses.push(status))
+    sync.start()
+    env.hide()
+    await vi.advanceTimersByTimeAsync(PROJECT_SYNC_INTERVAL_MS * 10)
+    expect(fetchOnce).not.toHaveBeenCalled()
+    expect(statuses.at(-1)).toBe('paused')
+    env.show()
+    await vi.advanceTimersByTimeAsync(0)
+    expect(fetchOnce).toHaveBeenCalledTimes(1)
+    expect(statuses.at(-1)).toBe('ok')
+    sync.stop()
+  })
+
+  it('does not start when the page is already hidden', async () => {
+    vi.useFakeTimers()
+    const env = fakeEnv()
+    env.hide()
+    const fetchOnce = vi.fn(async () => {})
+    const sync = createProjectAutoDiscover(fetchOnce, env.port, () => {})
+    sync.start()
+    await vi.advanceTimersByTimeAsync(PROJECT_SYNC_INTERVAL_MS * 5)
+    expect(fetchOnce).not.toHaveBeenCalled()
+    sync.stop()
+  })
+})
+
+describe('RefreshReconnectCompensate', () => {
+  it('stops while offline and re-checks immediately when the network returns', async () => {
+    vi.useFakeTimers()
+    const env = fakeEnv()
+    const statuses: ProjectSyncStatus[] = []
+    const fetchOnce = vi.fn(async () => {})
+    const sync = createProjectAutoDiscover(fetchOnce, env.port, status => statuses.push(status))
+    sync.start()
+    env.offline()
+    await vi.advanceTimersByTimeAsync(PROJECT_SYNC_INTERVAL_MS * 5)
+    expect(fetchOnce).not.toHaveBeenCalled()
+    expect(statuses.at(-1)).toBe('offline')
+    env.online()
+    await vi.advanceTimersByTimeAsync(0)
+    expect(fetchOnce).toHaveBeenCalledTimes(1)
+    sync.stop()
+  })
+
+  it('re-checks immediately on focus instead of waiting for the next interval', async () => {
+    vi.useFakeTimers()
+    const env = fakeEnv()
+    store.startProjectSync(env.port)
+    projects = [project('host-a'), project('host-b', 'carol')]
+    env.focus()
+    await vi.advanceTimersByTimeAsync(0)
+    expect(store.getState().projects.map(p => p.id)).toContain('host-b')
+  })
+
+  it('drops a late list from the previous identity after a reconnect under another account', async () => {
+    vi.useFakeTimers()
+    const env = fakeEnv()
+    const late = deferred<Response>()
+    const previous = route
+    route = (path, init) => path === '/api/projects' ? late.promise : previous(path, init)
+    store.startProjectSync(env.port)
+    await vi.advanceTimersByTimeAsync(PROJECT_SYNC_INTERVAL_MS)
+    auth.beginSession()
+    route = previous
+    projects = [project('host-c', 'dave')]
+    await store.refreshProjects()
+    late.resolve(response([project('host-a'), project('alice-secret')]))
+    await vi.advanceTimersByTimeAsync(0)
+    expect(store.getState().projects.map(p => p.id)).toEqual(['host-c'])
+  })
+})
+
+function routeScratchSession() {
+  const previous = route
+  route = (path, init) => {
+    if (path === '/api/scratch-sessions' && init?.method === 'POST') {
+      return Promise.resolve(response({ project: project('scratch-1'), conversation: { ...task('scratch-conv', 'scratch-1'), scratch: true } }))
+    }
+    if (path === '/api/conversations/scratch-conv') return Promise.resolve(response({ conversation: { ...task('scratch-conv', 'scratch-1'), scratch: true }, messages: [], runs: [], activeHitl: [], lastSeq: 0 }))
+    return previous(path, init)
+  }
+}
+
+describe('DefaultProjectDisabled', () => {
+  it('does not create a default project when the member has no projects yet', async () => {
+    projects = []
+    await store.refreshProjects()
+    routeScratchSession()
+    requests = []
+    await store.createTask()
+    const posts = requests.filter(r => r.init?.method === 'POST').map(r => r.path)
+    expect(posts).toEqual(['/api/scratch-sessions'])
+    expect(store.getState()).toMatchObject({ scratchMode: true, currentConvId: 'scratch-conv', currentProjectId: 'scratch-1' })
+  })
+
+  it('does not treat a list that has not arrived as empty', async () => {
+    auth.beginSession()
+    const pending = deferred<Response>()
+    route = path => path === '/api/projects' ? pending.promise : Promise.resolve(response({}))
+    void store.refreshProjects()
+    await expect(store.createTask()).rejects.toThrow(/尚未加载/)
+    expect(requests.filter(r => r.init?.method === 'POST')).toEqual([])
+    pending.resolve(response([]))
+  })
+
+  it('points a creator to explicit project creation instead of creating one silently', async () => {
+    const previous = route
+    route = (path, init) => path === '/api/me'
+      ? Promise.resolve(response({ owner: 'bob', name: 'Bob', auth: true, systemActions: ['project.create'],
+        linkedCapabilities: { projectCreate: true, source: 'role', linkedActions: [], authorityEpoch: 1 } }))
+      : previous(path, init)
+    await store.refreshMe()
+    projects = []
+    await store.refreshProjects()
+    routeScratchSession()
+    requests = []
+    await store.createTask()
+    expect(requests.filter(r => r.path === '/api/projects' && r.init?.method === 'POST')).toEqual([])
+    expect(requests.filter(r => r.init?.method === 'POST').map(r => r.path)).toEqual(['/api/scratch-sessions'])
+    expect(store.getState().projects).toEqual([])
+  })
+
+  it('surfaces the stage-specific project error before any POST is sent', async () => {
+    projects = [{ ...project('host-archived'), settings: { 'rdm.state': 'archived' } } as Project]
+    await store.refreshProjects()
+    requests = []
+    await expect(store.createTask()).rejects.toThrow(/请先新建项目|归档/)
+    expect(requests.filter(r => r.init?.method === 'POST')).toEqual([])
+  })
+})
+
+describe('AutoDiscover sync ownership on lifecycle events', () => {
+  it('surfaces sync start and stop without leaking listeners across re-starts', () => {
+    const env = fakeEnv()
+    const release: Array<() => void> = []
+    const port: ProjectSyncEnv = { ...env.port, subscribe: handlers => {
+      const releaseFn = () => {}
+      release.push(releaseFn)
+      env.port.subscribe(handlers)
+      return () => { releaseFn() }
+    } }
+    store.startProjectSync(port)
+    store.stopProjectSync()
+    store.startProjectSync(port)
+    expect(release.length).toBe(2)
+    store.stopProjectSync()
+  })
+
+  it('keeps the store sync state idle after a clean stop and ready to re-start', () => {
+    store.startProjectSync(fakeEnv().port)
+    store.stopProjectSync()
+    expect(store.getState().projectSync.status).toBe('idle')
+    expect(store.getState().projectSync.failures).toBe(0)
+  })
+
+  it('drops the late response when an identity reset interleaves a sync', async () => {
+    vi.useFakeTimers()
+    const env = fakeEnv()
+    const pending = deferred<Response>()
+    const previous = route
+    route = (path, init) => path === '/api/projects' ? pending.promise : previous(path, init)
+    store.startProjectSync(env.port)
+    await vi.advanceTimersByTimeAsync(PROJECT_SYNC_INTERVAL_MS)
+    store.resetIdentity()
+    pending.resolve(response([project('host-late')]))
+    await vi.advanceTimersByTimeAsync(0)
+    expect(store.getState().projects.find(p => p.id === 'host-late')).toBeUndefined()
+    store.stopProjectSync()
+  })
+})

src/store.ts

@@ -1,9 +1,9 @@
 // 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 { type AdminZoneSection, api, connectEvents } from './api'
+import { type AdminZoneSection, type LinkedCapabilities, api, connectEvents } from './api'
 import { auth } from './auth'
-import { projectActionError, projectWorkError } from './projectmeta'
+import { noProjectError, projectActionError, projectWorkError } from './projectmeta'
 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, type WorkReference } from './outbox'
@@ -85,18 +85,37 @@ export interface UIState {
   taskOrg: 'project' | 'timeline'
   showArchived: boolean
   lastProjectId: string | null
+  /** 用户上次停留在无项目对话视图；刷新后回到同一视图。 */
+  lastScratch: boolean
   /** 系统管理全屏视图（阶段② IA：仅管理员；入口账户菜单，纵深防御在 AdminZone 再拦一次）。 */
   adminZoneOpen: boolean
   changePwOpen: boolean
   projectSettingsId: string | null
 }
 
-export interface Me { owner: string; name: string; auth: boolean; isAdmin?: boolean; isSuperAdmin?: boolean; mustChangePassword?: boolean; systemActions?: string[] }
+export interface Me { owner: string; name: string; auth: boolean; isAdmin?: boolean; isSuperAdmin?: boolean; mustChangePassword?: boolean; systemActions?: string[]; linkedCapabilities?: LinkedCapabilities }
+
+/** 能否新建真实项目（无项目对话不需要此能力）；服务端仍按当前身份最终判定。 */
+export function canCreateProject(me: Pick<Me, 'auth' | 'systemActions'> | null | undefined): boolean {
+  return !!me && (!me.auth || !!me.systemActions?.includes('project.create'))
+}
+
+/** KTD9 项目自动发现：可见页每 2 秒串行重查；单次请求预算 2 秒、渲染预留 1 秒，正常链路 5 秒内可见。 */
+export const PROJECT_SYNC_INTERVAL_MS = 2000
+export const PROJECT_SYNC_REQUEST_BUDGET_MS = 2000
+export const PROJECT_SYNC_RENDER_BUDGET_MS = 1000
+const PROJECT_SYNC_MAX_BACKOFF_MS = 30000
+export type ProjectSyncStatus = 'idle' | 'ok' | 'degraded' | 'paused' | 'offline'
 
 interface AppState {
   contextObs: Record<string, ContextObs>
   projects: Project[]
+  /** 本身份的项目列表是否已到达过；未到达不等于空列表。 */
+  projectsLoaded: boolean
+  projectSync: { status: ProjectSyncStatus; failures: number }
   currentProjectId: string | null
+  /** 无项目对话视图：currentProjectId 此时是无项目对话的内部项目，不在 projects 里。 */
+  scratchMode: boolean
   tasks: Conversation[]
   me: Me | null
   currentConvId: string | null
@@ -171,6 +190,7 @@ filesView: 'list', workspaceSurfacePin: null,
   taskOrg: 'project',
   showArchived: false,
   lastProjectId: null,
+  lastScratch: false,
   adminZoneOpen: false,
   changePwOpen: false,
   projectSettingsId: null,
@@ -199,7 +219,8 @@ const surfaceActionsInflight: Record<string, boolean> = {}
 
 let state: AppState = {
   contextObs: {},
-  projects: [], currentProjectId: null, tasks: [], me: null, currentConvId: null,
+  projects: [], projectsLoaded: false, projectSync: { status: 'idle', failures: 0 },
+  currentProjectId: null, scratchMode: false, tasks: [], me: null, currentConvId: null,
   messages: [], runs: [], activeHitl: [], lastSeq: 0, live: null,
   plan: null, todos: null, artifacts: [], surfaces: [], projectSurfaces: [], cards: [], projectCards: [], cardActionStates: {}, workRecord: null, workReference: null, inboxScope: 'conv', runtimeMock: false, profiles: [], pluginPanels: [],
   serverWorkspaces: [],
@@ -322,6 +343,44 @@ const actionInflight = new Set<string>()
 const actionFeedbackOwners: Record<string, symbol> = {}
 const workActionExpectations = new Map<string, { actionId: string; payload: WorkCardAction }>()
 
+/** 离开当前项目：关闭项目/会话流并清空项目内投影（不触碰服务端历史）。 */
+function resetProjectScope() {
+  projectSse?.close(); projectSse = null
+  sse?.close(); sse = null
+  projectSeq = 0
+  projectCardsRequest++
+  projectCardVersion = 0; projectCardVersions = {}; projectCardPatches = {}
+  conversationEpoch++; streamSeq = 0; streamHasWatermark=false;streamPending.clear();gapReconnectPending=false; cardVersion = 0; cardVersions = {}; cardPatches = {}
+  detailSeq = 0; detailVersion = 0; runObservations = {}; messageObservations = {}; hitlObservations = {}
+  set({ currentConvId: null, messages: [], runs: [], activeHitl: [], lastSeq: 0, live: null,
+    cards: [], projectCards: [], workRecord: null, workReference: null, plan: null, todos: null, surfaces: [], projectSurfaces: [],
+    artifacts: [], outbox: [], outboxDraining: false, posting: false })
+  setUI({ previewExpanded: false, filesView: 'list' })
+}
+
+/** remember=false 用于没有真实项目时的自动进入：不改写用户上次选择的视图。 */
+function setScratchMode(on: boolean, remember = true) {
+  if (state.scratchMode !== on) set({ scratchMode: on })
+  if (remember && state.ui.lastScratch !== on) setUI({ lastScratch: on })
+}
+
+/** 绑定会话所属项目（真实项目或无项目对话的内部项目），供上传与工件归属。 */
+async function bindProject(projectId: string, remember: boolean) {
+  if (state.currentProjectId !== projectId) resetProjectScope()
+  set({ currentProjectId: projectId })
+  if (state.inboxScope === 'project') {
+    store.loadProjectCards()
+    store.connectProject()
+  }
+  if (remember) setUI({ lastProjectId: projectId })
+  await store.refreshArtifacts(projectId)
+}
+
+function latestScratchTask(): Conversation | undefined {
+  return state.tasks.filter(t => t.scratch && !t.archived)
+    .reduce<Conversation | undefined>((latest, t) => !latest || t.updatedAt > latest.updatedAt ? t : latest, undefined)
+}
+
 function observeDetail(observations: Record<string, DetailObservation>, id: string, seq = state.lastSeq, terminal = false) {
   const version = ++detailVersion
   observations[id] = { ...observations[id], version, seq,
@@ -438,9 +497,144 @@ export function useStore<T>(selector: (s: AppState) => T): T {
   return useSyncExternalStore(
     (cb) => { listeners.add(cb); return () => listeners.delete(cb) },
     () => selector(state),
+    () => selector(state),
   )
 }
 
+export interface ProjectSyncEnv {
+  visible: () => boolean
+  online: () => boolean
+  /** wake：重新聚焦/页面恢复可见/网络恢复；sleep：页面隐藏或断网。 */
+  subscribe: (handlers: { wake: () => void; sleep: (status: 'paused' | 'offline') => void }) => () => void
+}
+
+export function projectSyncDelay(failures: number): number {
+  return failures <= 0 ? PROJECT_SYNC_INTERVAL_MS : Math.min(PROJECT_SYNC_MAX_BACKOFF_MS, PROJECT_SYNC_INTERVAL_MS * 2 ** failures)
+}
+
+/**
+ * 单一所有者的串行重查：同一时刻至多一个请求；进行中被唤醒只记一次补偿，完成后立即再查。
+ * 下一轮在本轮结束后才排期（不重叠）；失败/超时按指数退避，成功或唤醒补偿后恢复 2 秒节奏。
+ */
+export function createProjectAutoDiscover(
+  fetchOnce: (signal: AbortSignal) => Promise<void>,
+  env: ProjectSyncEnv,
+  report: (status: ProjectSyncStatus, failures: number) => void,
+) {
+  let active = false
+  let inflight = false
+  let pending = false
+  let failures = 0
+  let timer: ReturnType<typeof setTimeout> | null = null
+  let controller: AbortController | null = null
+  let unsubscribe: (() => void) | null = null
+  const clear = () => { if (timer !== null) { clearTimeout(timer); timer = null } }
+  const blocked = (): 'paused' | 'offline' | null => !env.online() ? 'offline' : !env.visible() ? 'paused' : null
+  const schedule = () => {
+    clear()
+    const reason = blocked()
+    if (reason) { report(reason, failures); return }
+    timer = setTimeout(() => { timer = null; void run() }, projectSyncDelay(failures))
+  }
+  const run = async (): Promise<void> => {
+    if (!active) return
+    const reason = blocked()
+    if (reason) { clear(); report(reason, failures); return }
+    if (inflight) { pending = true; return }
+    clear()
+    inflight = true
+    const own = new AbortController()
+    controller = own
+    const budget = setTimeout(() => own.abort(), PROJECT_SYNC_REQUEST_BUDGET_MS)
+    const aborted = new Promise<never>((_, reject) =>
+      own.signal.addEventListener('abort', () => reject(new Error('project sync timeout')), { once: true }))
+    try {
+      await Promise.race([fetchOnce(own.signal), aborted])
+      if (active && controller === own) { failures = 0; report('ok', 0) }
+    } catch {
+      if (active && controller === own) { failures++; report('degraded', failures) }
+    } finally {
+      clearTimeout(budget)
+      inflight = false
+      if (controller === own) controller = null
+    }
+    if (!active) return
+    if (pending) { pending = false; return run() }
+    schedule()
+  }
+  return {
+    start() {
+      if (active) return
+      active = true
+      unsubscribe = env.subscribe({
+        wake: () => { void run() },
+        sleep: status => { clear(); report(status, failures) },
+      })
+      schedule()
+    },
+    stop() {
+      active = false; pending = false; failures = 0
+      clear()
+      controller?.abort(); controller = null
+      unsubscribe?.(); unsubscribe = null
+      report('idle', 0)
+    },
+    trigger: () => run(),
+  }
+}
+
+function browserProjectSyncEnv(): ProjectSyncEnv {
+  return {
+    visible: () => typeof document === 'undefined' || document.visibilityState !== 'hidden',
+    online: () => typeof navigator === 'undefined' || navigator.onLine !== false,
+    subscribe: ({ wake, sleep }) => {
+      if (typeof window === 'undefined' || typeof document === 'undefined') return () => {}
+      const onVisibility = () => { if (document.visibilityState === 'hidden') sleep('paused'); else wake() }
+      const onOffline = () => sleep('offline')
+      document.addEventListener('visibilitychange', onVisibility)
+      window.addEventListener('focus', wake)
+      window.addEventListener('online', wake)
+      window.addEventListener('offline', onOffline)
+      return () => {
+        document.removeEventListener('visibilitychange', onVisibility)
+        window.removeEventListener('focus', wake)
+        window.removeEventListener('online', wake)
+        window.removeEventListener('offline', onOffline)
+      }
+    },
+  }
+}
+
+let projectSync: ReturnType<typeof createProjectAutoDiscover> | null = null
+
+const projectIdsKey = (projects: Project[]) => projects.map(p => p.id).sort().join('\n')
+
+/** 列表合并只更新投影：不重复 openProject、不切对话、不重建流；仅当前项目失效时清除其状态。 */
+async function mergeProjectList(projects: Project[]) {
+  if (state.projectsLoaded && JSON.stringify(state.projects) === JSON.stringify(projects)) return
+  const membershipChanged = !state.projectsLoaded || projectIdsKey(state.projects) !== projectIdsKey(projects)
+  set({ projects, projectsLoaded: true, error: null })
+  const current = state.currentProjectId
+  // 无项目对话视图绑定的是不在列表里的内部项目，列表变化不切换视图。
+  if (state.scratchMode) { /* keep the scratch view */ }
+  else if (current && !projects.some(p => p.id === current)) {
+    const fallback = projects[0]
+    if (fallback) await store.openProject(fallback.id)
+    else {
+      resetProjectScope()
+      set({ currentProjectId: null })
+      setUI({ lastProjectId: null })
+      setScratchMode(true, false)
+    }
+    store.toast('你已不在原项目中，已清除该项目的入口')
+  } else if (!current) {
+    const next = projects.find(p => p.id === state.ui.lastProjectId) ?? projects[0]
+    if (next) await store.openProject(next.id)
+    else setScratchMode(true, false)
+  }
+  if (membershipChanged) await store.refreshTasks()
+}
+
 export const store = {
   getState: () => state,
   getIdentityEpoch: () => identityEpoch,
@@ -460,7 +654,7 @@ export const store = {
     for (const key of Object.keys(surfaceActionsInflight)) delete surfaceActionsInflight[key]
     convRestoreDone = true
     persistConvId(null)
-    set({ projects: [], currentProjectId: null, tasks: [], me: null, currentConvId: null,
+    set({ projects: [], projectsLoaded: false, currentProjectId: null, scratchMode: false, tasks: [], me: null, currentConvId: null,
       contextObs: {}, messages: [], runs: [], activeHitl: [], lastSeq: 0, live: null,
       plan: null, todos: null, artifacts: [], surfaces: [], projectSurfaces: [],
       cards: [], projectCards: [], cardActionStates: {}, workRecord: null, workReference: null, inboxScope: 'conv',
@@ -469,7 +663,7 @@ export const store = {
       rdmDocReviewAvailable: false, rdmPermMatrixAvailable: false, rdmRender: NO_RENDER_CAPABILITIES,
       connected: false, posting: false, error: null, toast: null, outbox: [], outboxDraining: false,
       previewTabs: {}, previewActive: {}, previewOpenIntent: 0 })
-    setUI({ lastProjectId: null, projectSettingsId: null, adminZoneOpen: false, activeWorkspace: null,
+    setUI({ lastProjectId: null, lastScratch: false, projectSettingsId: null, adminZoneOpen: false, activeWorkspace: null,
       settingsOpen: false, changePwOpen: false, trackerRunId: null, workspaceSurfacePin: null,
       previewExpanded: false, filesView: 'list', showArchived: false })
   },
@@ -477,16 +671,45 @@ export const store = {
   async refreshProjects() {
     const epoch = identityEpoch
     const request = ++projectsRequest
+    let scratch = false
     try {
       const projects = await api.listProjects()
       if (epoch !== identityEpoch || request !== projectsRequest) return
-      const current = projects.find(p => p.id === state.currentProjectId) ?? projects.find(p => p.id === state.ui.lastProjectId) ?? projects[0]
-      set({ projects, currentProjectId: current?.id ?? null, error: null })
-      if (current) await store.openProject(current.id)
+      // 没有真实项目（或上次停留在无项目对话）时进入无项目对话视图，而不是停在空项目上。
+      scratch = projects.length === 0 || state.ui.lastScratch
+      if (scratch) set({ projects, projectsLoaded: true, error: null })
+      else {
+        const current = projects.find(p => p.id === state.currentProjectId) ?? projects.find(p => p.id === state.ui.lastProjectId) ?? projects[0]
+        set({ projects, projectsLoaded: true, currentProjectId: current?.id ?? null, error: null })
+        if (current) await store.openProject(current.id)
+      }
     } catch (e) {
       if (epoch === identityEpoch && request === projectsRequest) set({ error: projectActionError(e) })
     }
     if (epoch === identityEpoch && request === projectsRequest) await store.refreshTasks()
+    if (scratch && epoch === identityEpoch && request === projectsRequest) await store.enterScratchMode(state.ui.lastScratch)
+  },
+
+  /** 自动发现的一次重查：与 refreshProjects 共用请求代次，迟到/旧身份响应丢弃；失败抛出供退避。 */
+  async syncProjects(signal?: AbortSignal) {
+    const epoch = identityEpoch
+    const request = ++projectsRequest
+    const projects = await api.listProjects(signal)
+    if (epoch !== identityEpoch || request !== projectsRequest) return
+    await mergeProjectList(projects)
+  },
+
+  startProjectSync(env: ProjectSyncEnv = browserProjectSyncEnv()) {
+    projectSync?.stop()
+    projectSync = createProjectAutoDiscover(signal => store.syncProjects(signal), env, (status, failures) => {
+      if (state.projectSync.status !== status || state.projectSync.failures !== failures) set({ projectSync: { status, failures } })
+    })
+    projectSync.start()
+  },
+
+  stopProjectSync() {
+    projectSync?.stop()
+    projectSync = null
   },
 
   // 跨项目任务列表（方案 A 侧栏数据源）：归档视图切换时带 includeArchived 重取。
@@ -495,14 +718,16 @@ export const store = {
     const request = ++tasksRequest
     try {
       const tasks = await api.listTasks(includeArchived)
-      if (epoch !== identityEpoch || request !== tasksRequest) return
+      if (epoch !== identityEpoch || request !== tasksRequest || !Array.isArray(tasks)) return
       set({ tasks })
       // 首次加载恢复上次会话（仅一次；此后用户主动切换/新建不再打扰）。
       if (!convRestoreDone) {
         convRestoreDone = true
         const saved = savedConvId()
-        if (saved && !state.currentConvId && tasks.some(t => t.id === saved && !t.archived)) {
-          store.openConversation(saved)
+        const restored = saved ? tasks.find(t => t.id === saved && !t.archived) : undefined
+        if (restored && !state.currentConvId) {
+          if (restored.scratch) await store.openTask(restored.id)
+          else store.openConversation(restored.id)
         }
       }
     } catch { /* 列表竞态，静默 */ }
@@ -540,40 +765,44 @@ export const store = {
     }
   },
 
+  /** 打开真实项目：同时离开无项目对话视图。 */
   async openProject(projectId: string) {
-    if (state.currentProjectId !== projectId) {
-      projectSse?.close(); projectSse = null
-      sse?.close(); sse = null
-      projectSeq = 0
-      projectCardsRequest++
-      projectCardVersion = 0; projectCardVersions = {}; projectCardPatches = {}
-      conversationEpoch++; streamSeq = 0; streamHasWatermark=false;streamPending.clear();gapReconnectPending=false; cardVersion = 0; cardVersions = {}; cardPatches = {}
-      detailSeq = 0; detailVersion = 0; runObservations = {}; messageObservations = {}; hitlObservations = {}
-      set({ currentConvId: null, messages: [], runs: [], activeHitl: [], lastSeq: 0, live: null,
-        cards: [], projectCards: [], workRecord: null, workReference: null, plan: null, todos: null, surfaces: [], projectSurfaces: [],
-        artifacts: [], outbox: [], outboxDraining: false, posting: false })
-      setUI({ previewExpanded: false, filesView: 'list' })
-    }
-    set({ currentProjectId: projectId })
-    if (store.getState().inboxScope === 'project') {
-      store.loadProjectCards()
-      store.connectProject()
-    }
-    store.setUI({ lastProjectId: projectId })
-    await store.refreshArtifacts(projectId)
+    setScratchMode(false)
+    await bindProject(projectId, true)
+  },
+
+  /** 进入无项目对话视图：当前会话不是无项目对话时清空会话视图，并打开最近一条未归档的无项目对话。 */
+  async enterScratchMode(remember = true) {
+    const epoch = identityEpoch
+    const current = state.tasks.find(t => t.id === state.currentConvId)
+    setScratchMode(true, remember)
+    if (current?.scratch) return
+    if (state.currentProjectId || state.currentConvId) resetProjectScope()
+    set({ currentProjectId: null })
+    const latest = latestScratchTask()
+    if (latest && epoch === identityEpoch) await store.openTask(latest.id)
   },
 
   /** 新建任务（=会话）：默认当前项目上下文；显式 projectId 用于"新建于指定项目"。
-   * 空库时主按钮与空状态都写着「点击新建任务开始」，这里先落一个默认项目再开会话。 */
+   * 无项目对话视图、或项目列表已到达且没有真实项目时，新建无项目对话；从不代建真实项目。 */
   async createTask(projectId?: string) {
     const epoch = identityEpoch
+    const changed = () => { if (epoch !== identityEpoch) throw new Error('登录状态已变化，请重新选择项目后再试') }
     try {
+      if (state.scratchMode || (!projectId && !state.currentProjectId && state.projectsLoaded && state.projects.length === 0)) {
+        const { conversation } = await api.createScratchSession()
+        changed()
+        setScratchMode(true)
+        await store.refreshTasks()
+        changed()
+        if (!state.tasks.some(t => t.id === conversation.id)) set({ tasks: [{ ...conversation, scratch: true }, ...state.tasks] })
+        await store.openTask(conversation.id)
+        changed()
+        return
+      }
       let pid = projectId ?? state.currentProjectId
       if (!pid && state.projects.length > 0) pid = state.projects[0].id
-      if (!pid) {
-        const p = await store.createProject('默认项目')
-        pid = p.id
-      }
+      if (!pid) throw new Error(noProjectError(state.projectsLoaded, canCreateProject(state.me)))
       if (epoch !== identityEpoch) throw new Error('登录状态已变化，请重新选择项目后再试')
       const error = projectWorkError(state.projects.find(p => p.id === pid))
       if (error) throw new Error(error)
@@ -597,12 +826,15 @@ export const store = {
     if (title) store.toast('已在当前项目创建任务')
   },
 
-  /** 打开任务：跨项目点击时切换项目上下文（工件/上传归属正确）。 */
+  /** 打开任务：跨项目点击时切换项目上下文（工件/上传归属正确）；视图随任务进入或离开无项目对话。 */
   async openTask(convId: string) {
     const epoch = identityEpoch
     const t = state.tasks.find(x => x.id === convId)
-    if (t && t.projectId !== state.currentProjectId) await store.openProject(t.projectId)
+    if (t?.scratch) {
+      if (t.projectId !== state.currentProjectId) await bindProject(t.projectId, false)
+    } else if (t && t.projectId !== state.currentProjectId) await store.openProject(t.projectId)
     if (epoch !== identityEpoch) return
+    if (t) setScratchMode(!!t.scratch)
     await store.openConversation(convId)
   },
 
@@ -653,7 +885,7 @@ export const store = {
     }
     // 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 && conversationEpoch === epoch) set({ projectSurfaces: list ?? [] }) }).catch(() => {})
+    if (state.currentProjectId) api.projectSurfaces(state.currentProjectId).then(list => { if (state.currentConvId === convId && conversationEpoch === epoch) set({ projectSurfaces: list ?? [] }) }).catch(() => {})
     api.surfaceList(convId).then(async list => {
       if (state.currentConvId !== convId || conversationEpoch !== epoch) return
       const metas = list ?? []
@@ -981,10 +1213,12 @@ export const store = {
         set({ outbox: enqueueMessageFront(state.outbox, { id, text, attachmentIds, attachmentNames: [], ...(taskRef ? { taskRef } : {}) }) })
         return 'busy'
       }
-      store.toast(`发送失败：${e}`)
+      const removed = isNotProjectMember(e)
+      store.toast(removed ? '无法继续发送：你已不在该项目中或项目已关闭；历史对话仍可查看' : `发送失败：${e}`)
       set({ outbox: enqueueMessageFront(state.outbox, { id, text, attachmentIds,
         attachmentNames: attachmentIds.map(attachmentId => state.artifacts.find(artifact => artifact.id === attachmentId)?.name ?? '已添加材料'),
-        ...(taskRef ? { taskRef } : {}), deliveryError: '发送未成功，内容已保留；可修改后重试或移除' }) })
+        ...(taskRef ? { taskRef } : {}),
+        deliveryError: removed ? '无法发送：你已不在该项目中或项目已关闭，内容已保留' : '发送未成功，内容已保留；可修改后重试或移除' }) })
       await store.reconcile()
       return 'rejected'
     } finally {
@@ -1556,6 +1790,11 @@ function isConversationBusy(err: unknown): boolean {
   return String(err).includes('409:')
 }
 
+/** 已被移出项目或项目已关闭：后端以 403 `conversation: not-project-member` 拒绝继续发送。 */
+function isNotProjectMember(err: unknown): boolean {
+  return String(err).includes('not-project-member')
+}
+
 function shellPhase() {
   const liveRunId = state.live?.runId ?? null
   return deriveShellPhase({
@@ -1580,5 +1819,7 @@ export function mergeStartedRun(runs: Run[], run: Run): Run[] {
 export function eventTime(e: { ts?: string }, now = Date.now()): number {
   if (!e.ts) return now
   const t = Date.parse(e.ts)
-  return Number.isNaN(t) ? now : t
+  // 后端 0 值占位（0001-01-01T00:00:00Z 等）会让状态栏读到巨大耗时，回落 now 让「已工作」保持真实时钟。
+  if (Number.isNaN(t) || t <= 0) return now
+  return t
 }

src/styles.css

@@ -527,12 +527,11 @@ button { font-family: inherit; font-size: inherit; color: inherit; }
 .rp-role-list .az-nav-item { justify-content: space-between; width: 100%; }
 .rp-editor { min-width: 0; display: flex; flex-direction: column; gap: 12px; }
 .rp-matrix-wrap { overflow-x: auto; border: 1px solid var(--border-soft); border-radius: var(--radius-lg); }
-.rp-matrix { min-width: 420px; }
+.rp-matrix { min-width: 760px; }
 .rp-matrix th:first-child, .rp-matrix td:first-child { position: sticky; left: 0; background: var(--bg-panel); z-index: 1; }
 .rp-matrix tr.rp-selected td { background: var(--bg-active); }
 .rp-matrix tr.rp-selected td:first-child { background: var(--bg-active); }
-.rp-access { display: flex; flex-direction: column; gap: 4px; }
-.rp-save { justify-content: space-between; flex-wrap: wrap; }
+.rp-diff { margin: 0; padding-left: 20px; color: var(--text-dim); font-size: var(--fs-ui-sm); }
 .rp-grants { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 8px; margin-bottom: 12px; }
 .rp-grants .ad-check { align-items: flex-start; padding: 8px; border: 1px solid var(--border-soft); border-radius: var(--radius); background: var(--bg-raised); }
 .rp-grants .ad-mono { margin-left: auto; }

test/account-users-panel.test.ts

@@ -2,9 +2,9 @@ import { describe, expect, it } from 'vitest'
 import { credentialLabel } from '../src/components/AccountUsersPanel'
 
 describe('account directory credential state', () => {
-  it('shows pending trusted-owner initialization before password state', () => {
-    expect(credentialLabel({ initializationState: 'pending', passwordSet: false })).toBe('待可信 owner 初始化')
+  it('shows whether password is ready without legacy initialization labels', () => {
+    expect(credentialLabel({ initializationState: 'pending', passwordSet: false })).toBe('待设置密码')
     expect(credentialLabel({ initializationState: 'initialized', passwordSet: true })).toBe('已设置密码')
-    expect(credentialLabel({ initializationState: 'legacy', passwordSet: false })).toBe('未设置密码')
+    expect(credentialLabel({ initializationState: 'legacy', passwordSet: false })).toBe('待设置密码')
   })
 })

test/admin-user-role-sources.test.tsx

@@ -0,0 +1,61 @@
+// 管理端用户面板两处缺陷的回归锁定：
+// (1) getUserRole 的 role 摘要不带 permissions（线上实测），projectCreateSources 不得因此抛异常；
+//     展示来源时用已加载角色列表里同一 roleId 的条目补齐权限，不新增请求。
+// (2) 一次性登录密码按服务端严格解码要求发送 JSON 对象体。
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { renderToStaticMarkup } from 'react-dom/server'
+import { api, type RoleRecord } from '../src/api'
+import { auth } from '../src/auth'
+import { ProjectCreateSourceNote, roleWithPermissions } from '../src/components/AccountUsersPanel'
+import { projectCreateSources } from '../src/rolePermissions'
+
+const listed: RoleRecord = {
+  roleId: 'role-pm', name: '项目经理', description: '研发', enabled: true, roleVersion: 3, bindingCount: 1,
+  permissions: [
+    { actionId: 'project.create', allowed: true, capAllowed: true, permissionVersion: 2 },
+    { actionId: 'document.read', allowed: true, capAllowed: true, permissionVersion: 1 },
+  ],
+}
+/** getUserRole 的真实响应形状：有角色字段、没有 permissions。 */
+const summary = { roleId: 'role-pm', name: '项目经理', description: '研发', enabled: true, roleVersion: 3, bindingCount: 1 }
+
+afterEach(() => vi.restoreAllMocks())
+
+describe('角色摘要缺少 permissions 时的创建能力来源', () => {
+  it('把缺失的 permissions 当作空集，不抛异常也不虚构角色来源', () => {
+    expect(projectCreateSources({ name: '项目经理' }, [])).toEqual([])
+    expect(projectCreateSources({ name: '项目经理' }, ['project.create'])).toEqual(['明确系统授权'])
+    expect(projectCreateSources({ ...summary, permissions: undefined }, [])).toEqual([])
+    expect(renderToStaticMarkup(<ProjectCreateSourceNote role={{ name: '项目经理' }} grants={[]} />))
+      .toContain('被加入项目后由成员关系提供基础协作')
+  })
+
+  it('用角色列表里同一 roleId 的权限补齐来源', () => {
+    const resolved = roleWithPermissions(summary, [listed])
+    expect(resolved?.permissions?.some(item => item.actionId === 'project.create')).toBe(true)
+    expect(renderToStaticMarkup(<ProjectCreateSourceNote role={resolved} grants={[]} />))
+      .toContain('创建项目来源：职位角色「项目经理」')
+  })
+
+  it('列表里没有对应条目时按无角色默认权限处理，角色自带权限时不被列表覆盖', () => {
+    expect(projectCreateSources(roleWithPermissions(summary, []), [])).toEqual([])
+    const denied = { ...listed, roleId: 'role-other', permissions: [{ actionId: 'project.create', allowed: false, capAllowed: false, permissionVersion: 1 }] }
+    expect(projectCreateSources(roleWithPermissions({ ...summary, permissions: denied.permissions }, [denied]), [])).toEqual([])
+  })
+})
+
+describe('管理员一次性登录密码请求体', () => {
+  it('发送 POST + JSON 对象体，避免服务端 400 EOF', async () => {
+    const issued = { owner: 'alice', id: 'otp_123', oneTimePassword: 'otp-0001', mustChangePassword: true }
+    const request = vi.spyOn(auth, 'fetch').mockResolvedValue(new Response(JSON.stringify(issued)))
+
+    const out = await api.adminIssueOneTimePassword('alice')
+
+    const [url, options] = request.mock.calls[0]
+    expect(url).toBe('/api/admin/users/alice/one-time-password')
+    expect(options?.method).toBe('POST')
+    expect(options?.headers).toEqual({ 'Content-Type': 'application/json' })
+    expect(JSON.parse(String(options?.body))).toEqual({})
+    expect(out).toEqual(issued)
+  })
+})

test/conversation-work.test.ts

@@ -329,3 +329,56 @@ describe('conversation work reading', () => {
     expect(render()).toContain('会覆盖旧草稿，原件保留')
   })
 })
+
+describe('ProjectLifecycleConversation work record', () => {
+  it('opens a project lifecycle conversation with a single focused work card and a closed history', () => {
+    snapshot.state!.cards = [card({ title: '整理材料', status: 'active' }), card({
+      id: 'history_1', status: 'done', tone: 'ok', title: '旧一轮记录',
+      body: [{ type: 'markdown', markdown: '项目准备阶段的总结报告' }],
+      updatedAt: '2026-10-12T08:00:00Z',
+    })]
+    const html = renderWork()
+    expect(html).toContain('整理材料')
+    expect(html).not.toContain('项目准备阶段的总结报告')
+    expect(html).toContain('更多工作与成果 · 1 项')
+  })
+
+  it('names a project lifecycle conversation by its own work record when the right work pane is closed', () => {
+    snapshot.state!.workRecord = { cardId: 'card_1', runId: 'run_1', conversationId: 'cnv_1', title: '材料整理' }
+    snapshot.state!.cards = [card()]
+    const html = render()
+    expect(html).toContain('data-conversation-work')
+    expect(html).not.toContain('核对会议结论')
+  })
+
+  it('falls back to a project lifecycle conversation level when the auxiliary work pane already owns the detail', () => {
+    snapshot.state!.ui.rightCollapsed = false
+    snapshot.state!.ui.rightTab = 'work'
+    snapshot.state!.cards = [card()]
+    const html = render()
+    expect(html).not.toContain('data-conversation-work')
+    expect(html).not.toContain('核对会议结论')
+  })
+
+  it('keeps the project lifecycle conversation summary headline visible regardless of the right pane state', () => {
+    snapshot.state!.cards = [card({ status: 'done', work: { result: 'project-lifecycle-summary-result', resultVersion: 1, readVersion: 0 } })]
+    snapshot.state!.ui.rightCollapsed = false
+    const html = render()
+    expect(html).toContain('1 项工作有新结果')
+    expect(html).not.toContain('project-lifecycle-summary-result')
+  })
+
+  it('lists only the project lifecycle conversation\'s active work alongside its completed history', () => {
+    snapshot.state!.cards = [
+      card({ status: 'active' }),
+      card({ id: 'other_project', projectId: 'prj_2', conversationId: 'cnv_2', title: '其它项目的工作',
+        body: [{ type: 'kv', kv: [['正在做', '其它项目的工作细节']] }] }),
+      card({ id: 'other_conv', projectId: 'prj_1', conversationId: 'cnv_9', title: '其它会话的工作',
+        body: [{ type: 'kv', kv: [['正在做', '其它会话的工作细节']] }] }),
+    ]
+    const html = renderWork()
+    expect(html).toContain('核对会议结论')
+    expect(html).not.toContain('其它项目的工作细节')
+    expect(html).not.toContain('其它会话的工作细节')
+  })
+})

test/event-time.test.ts

@@ -0,0 +1,33 @@
+// eventTime 取事件上的服务端时间；后端 0 值占位（0001-01-01T00:00:00Z）
+// 不能让状态栏把「已工作」读成几百年的耗时——非正 epoch 一律回落到墙上时钟。
+import { describe, expect, it } from 'vitest'
+import { eventTime } from '../src/store'
+
+describe('eventTime', () => {
+  it('returns now when the timestamp is missing', () => {
+    const now = 1_700_000_000_000
+    expect(eventTime({}, now)).toBe(now)
+    expect(eventTime({ ts: '' }, now)).toBe(now)
+    expect(eventTime({ ts: undefined }, now)).toBe(now)
+  })
+
+  it('returns now for unparseable timestamps', () => {
+    const now = 1_700_000_000_000
+    expect(eventTime({ ts: 'not-a-date' }, now)).toBe(now)
+    expect(eventTime({ ts: '2026-13-40T99:99:99Z' }, now)).toBe(now)
+  })
+
+  it('returns now when the parsed time is not a positive epoch (zero-value placeholder)', () => {
+    // 0001-01-01T00:00:00Z is the Go/Unix zero time；过去不能解释为有效事件时间。
+    const now = 1_700_000_000_000
+    expect(eventTime({ ts: '0001-01-01T00:00:00Z' }, now)).toBe(now)
+    // Date.parse('1970-01-01T00:00:00Z') === 0，应被一并回落，否则状态栏会显示从 epoch 至今。
+    expect(eventTime({ ts: '1970-01-01T00:00:00Z' }, now)).toBe(now)
+  })
+
+  it('returns the parsed epoch for a real, parseable timestamp', () => {
+    const now = 1_700_000_000_000
+    expect(eventTime({ ts: '2024-01-02T03:04:05Z' }, now)).toBe(Date.parse('2024-01-02T03:04:05Z'))
+    expect(eventTime({ ts: '2026-10-12T10:00:00Z' }, now)).toBe(Date.parse('2026-10-12T10:00:00Z'))
+  })
+})

test/loginpage.test.ts

@@ -1,7 +1,17 @@
 // 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, humanRedeemError } from '../src/components/LoginPage'
+import { createElement } from 'react'
+import { renderToStaticMarkup } from 'react-dom/server'
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { api } from '../src/api'
+import { auth } from '../src/auth'
+import {
+  ForcedPasswordModeSection,
+  isForcedPasswordMode,
+  requiresCurrentPassword,
+  submitForcedPassword,
+} from '../src/components/passwordChangeMode'
+import { humanChangePasswordError, humanLoginError } from '../src/components/loginErrors'
 
 describe('humanLoginError（登录）', () => {
   it('401 统一为用户名或密码不正确', () => {
@@ -31,19 +41,49 @@ describe('humanChangePasswordError（改密门）', () => {
   })
 })
 
-describe('humanRedeemError（可信激活与本人恢复能力兑换）', () => {
-  it('409 已使用 / 401 无效过期 / 429 退避各有文案', () => {
-    expect(humanRedeemError('409: login key already used')).toBe('该能力已被使用过；请由本人核对提案状态，或联系可信 owner 续办初始化')
-    expect(humanRedeemError('401: invalid or expired login key')).toBe('能力无效或已过期；请核对本人提案状态或联系可信 owner 续办初始化')
-    expect(humanRedeemError('429: too many failed attempts; retry later')).toBe('尝试次数过多，请稍后再试')
-  })
-  it('未知错误剥状态码前缀透传', () => {
-    expect(humanRedeemError('400: bad')).toBe('bad')
-  })
-})
-
 describe('humanChangePasswordError（登录恢复新增文案）', () => {
   it('并发凭据变化给出重新登录指引', () => {
     expect(humanChangePasswordError('401: credentials changed concurrently; retry login')).toBe('登录状态已变化（密码在其他地方被更新），请重新登录')
   })
 })
+
+describe('one_time_password 强制改密流程', () => {
+  afterEach(() => {
+    auth.clear()
+    vi.unstubAllGlobals()
+    vi.restoreAllMocks()
+  })
+
+  it('识别 one_time_password 模式且无需当前密码字段', () => {
+    expect(isForcedPasswordMode('one_time_password')).toBe(true)
+    expect(requiresCurrentPassword('one_time_password')).toBe(false)
+    const html = renderToStaticMarkup(createElement(ForcedPasswordModeSection, {
+      mode: 'one_time_password',
+      current: '',
+      onCurrentChange: () => undefined,
+    }))
+    expect(html).not.toContain('forced-current')
+    expect(html).toContain('无需输入当前密码')
+  })
+
+  it('提交 one_time_password 改密时走 /api/auth/password', async () => {
+    const fetchSpy = vi.fn().mockResolvedValue(new Response(JSON.stringify({
+      owner: 'alice',
+      name: 'Alice',
+      isAdmin: false,
+      mustChangePassword: false,
+      reloginRequired: true,
+    }), { status: 200, headers: { 'Content-Type': 'application/json' } }))
+    vi.stubGlobal('fetch', fetchSpy)
+    const changeSpy = vi.spyOn(api, 'changePassword')
+
+    await submitForcedPassword('one_time_password', 'should-be-ignored', 'new-password-123')
+
+    expect(changeSpy).toHaveBeenCalledWith('', 'new-password-123')
+    expect(fetchSpy).toHaveBeenCalledWith('/api/auth/password', expect.objectContaining({
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ current: '', next: 'new-password-123' }),
+    }))
+  })
+})

test/one-time-password.test.ts

@@ -0,0 +1,40 @@
+import { createElement } from 'react'
+import { renderToStaticMarkup } from 'react-dom/server'
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { api } from '../src/api'
+import { auth } from '../src/auth'
+import { GeneratedCredentialPanel, oneTimePasswordCredential } from '../src/components/oneTimePasswordUi'
+
+describe('管理员一次性密码发放', () => {
+  afterEach(() => {
+    auth.clear()
+    vi.unstubAllGlobals()
+  })
+
+  it('调用精确 one-time-password 端点并使用 POST', async () => {
+    const response = { owner: 'alice', id: 'otp_123', oneTimePassword: 'otp-0001', mustChangePassword: true }
+    const fetchSpy = vi.fn().mockResolvedValue(new Response(JSON.stringify(response), {
+      status: 200,
+      headers: { 'Content-Type': 'application/json' },
+    }))
+    vi.stubGlobal('fetch', fetchSpy)
+
+    const out = await api.adminIssueOneTimePassword('alice')
+    expect(fetchSpy).toHaveBeenCalledTimes(1)
+    // 服务端严格解码 JSON 对象体：无体无 Content-Type 会被拒为 400 EOF。
+    expect(fetchSpy).toHaveBeenCalledWith('/api/admin/users/alice/one-time-password', {
+      method: 'POST', headers: { 'Content-Type': 'application/json' }, body: '{}',
+    })
+    expect(out).toEqual(response)
+  })
+
+  it('展示后端返回的 oneTimePassword', () => {
+    const credential = oneTimePasswordCredential({ owner: 'alice', id: 'otp_123', oneTimePassword: 'otp-0001', mustChangePassword: true })
+    const html = renderToStaticMarkup(createElement(GeneratedCredentialPanel, {
+      credential,
+      onClose: () => undefined,
+    }))
+    expect(html).toContain('otp-0001')
+    expect(html).toContain('一次性登录密码仅显示一次')
+  })
+})

test/open-conversation-no-project.test.ts

@@ -0,0 +1,64 @@
+// ps-frontend-no-project-surfaces-r2：openConversation 在 state.currentProjectId 为空时
+// 不再触发 /api/projects/<id>/surfaces 请求（避免被移除项目成员打开历史会话时的 404 噪音）。
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { api } from '../src/api'
+import { store } from '../src/store'
+import type { Conversation, Message, SurfaceMeta } from '../src/contracts'
+
+function detail(id: string) {
+  return {
+    conversation: { id, projectId: '', title: id, createdAt: '', updatedAt: '' } as Conversation,
+    messages: [] as Message[], runs: [], activeHitl: [], lastSeq: 0, resumeSeq: 0,
+  }
+}
+class FakeEventSource {
+  onopen = null
+  onerror = null
+  onmessage = null
+  addEventListener() {}
+  close() {}
+}
+
+let projectSurfacesSpy: ReturnType<typeof vi.spyOn>
+
+beforeEach(async () => {
+  vi.stubGlobal('EventSource', FakeEventSource)
+  vi.spyOn(api, 'conversationDetail').mockImplementation(async id => detail(id))
+  vi.spyOn(api, 'getPlan').mockResolvedValue(null)
+  vi.spyOn(api, 'getTodos').mockResolvedValue(null)
+  vi.spyOn(api, 'listCards').mockResolvedValue([])
+  vi.spyOn(api, 'listTasks').mockResolvedValue([])
+  vi.spyOn(api, 'listArtifacts').mockResolvedValue([])
+  vi.spyOn(api, 'surfaceList').mockResolvedValue([])
+  projectSurfacesSpy = vi.spyOn(api, 'projectSurfaces').mockResolvedValue([])
+  vi.spyOn(api, 'listProjectCards').mockResolvedValue([])
+  // 还原至 currentProjectId = null 的干净投影，避免别的套件残留影响本次断言。
+  store.resetIdentity()
+})
+afterEach(() => { vi.useRealTimers(); vi.restoreAllMocks(); vi.unstubAllGlobals() })
+
+describe('openConversation projectSurfaces gating', () => {
+  it('skips the /api/projects/.../surfaces request and keeps projectSurfaces empty when no project is current', async () => {
+    expect(store.getState().currentProjectId).toBeNull()
+    await store.openConversation('cnv_no_project')
+    // 让微任务（包含 surfaceList/Stream 等链）落定，但不改变当前结论。
+    await new Promise(r => setTimeout(r, 0))
+    expect(projectSurfacesSpy).not.toHaveBeenCalled()
+    expect(store.getState().projectSurfaces).toEqual([])
+    expect(store.getState().currentProjectId).toBeNull()
+  })
+
+  it('still requests /api/projects/<id>/surfaces when a project is current', async () => {
+    const metas: SurfaceMeta[] = [{ surfaceId: 'surf_1', title: '页面一', pluginId: 'plg_1', revision: 1, updatedAt: '2026-10-12T00:00:00Z' }]
+    projectSurfacesSpy.mockResolvedValueOnce(metas)
+    await store.openProject('prj_with_surfaces')
+    expect(store.getState().currentProjectId).toBe('prj_with_surfaces')
+    projectSurfacesSpy.mockClear()
+    await store.openConversation('cnv_with_project')
+    expect(projectSurfacesSpy).toHaveBeenCalledTimes(1)
+    expect(projectSurfacesSpy.mock.calls[0][0]).toBe('prj_with_surfaces')
+    // 微任务处理完 .then 后，projectSurfaces 投影被填进服务端的元数据列表。
+    await new Promise(r => setTimeout(r, 0))
+    expect(store.getState().projectSurfaces).toEqual(metas)
+  })
+})

test/rdm-members-options-gate.test.tsx

@@ -0,0 +1,264 @@
+// RdmMembersSection rdm.role.options 授权门控：rdm.perm.check 给出 member.manage
+// 未允许时，不得提前发 rdm.role.options（普通成员被 403）；允许后必须发。
+//
+// 测试在 node 环境下用最小化的 DOM mock 驱动 React 19 createRoot，让 useEffect 正常落槽；
+// 不去依赖 happy-dom/jsdom（受网络/包锁约束，allowed_paths 也限制仅 src + test）。
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { createElement, type ReactNode } from 'react'
+import { act } from 'react'
+import { createRoot, type Root } from 'react-dom/client'
+import { RdmMembersSection } from '../src/components/adminRdmSections'
+import { api } from '../src/api'
+import type { Project } from '../src/contracts'
+
+// 用 vi.mock 隔离 useStore：组件只用到 select(state).me，其它 store 字段触发不到，
+// 不会影响此处关注点（避免 host Store 启动监听器、送 SSE 等副作用污染测试）。
+vi.mock('../src/store', () => {
+  const state = {
+    me: { owner: 'bob', name: 'bob', auth: true },
+  }
+  return {
+    useStore: (select: (value: typeof state) => unknown) => select(state),
+    eventTime: (_e: { ts?: string }, now: number) => now,
+  }
+})
+
+// ---- 自定义 React DOM 桩：让 useEffect 在 node 环境落到 commit 阶段 ----
+// 服务端 React 不运行 useEffect；createRoot 需要一个 DOM-shaped container。
+// 这里只覆盖 react-dom-client 用到的几个关键入口（addEventListener、tagName、namespaceURI、
+// ownerDocument.defaultView.HTMLIFrameElement、activeElement、documentElement）。任何
+// 新字段缺失都会在第一处 React 调用时显式爆出，便于修复而不是静默吞下。
+class HTMLIFrameElement {}
+class MockDocument {
+  nodeType = 9
+  defaultView: any
+  HTMLIFrameElement = HTMLIFrameElement
+  activeElement: any = null
+  documentElement: any
+  constructor() {
+    this.defaultView = makeWindow()
+    this.defaultView.document = this
+    this.activeElement = null
+    this.documentElement = this
+  }
+  addEventListener() {}
+  removeEventListener() {}
+  dispatchEvent() {}
+  contains() { return false }
+  createElement(tag: string) {
+    const el = new MockElement()
+    el.tagName = tag
+    el.nodeName = tag
+    el.ownerDocument = this
+    if (renderObserver) renderObserver.append(tag)
+    return el
+  }
+  createElementNS(_ns: string, tag: string) { return this.createElement(tag) }
+  createTextNode() { return new MockElement() }
+}
+
+/** 创建 DOM 节点时把它们的 tag 累积下来，替代 innerHTML 读取（Mock 上 innerHTML 为空）。 */
+let renderObserver: { tags: string[]; reset(): void; append(t: string): void } | null = null
+class MockElement {
+  nodeType = 1
+  style: Record<string, string> = {}
+  attributes: Record<string, string> = {}
+  tagName = 'DIV'
+  nodeName = 'DIV'
+  namespaceURI = 'http://www.w3.org/1999/xhtml'
+  ownerDocument: any
+  childNodes: any[] = []
+  parentNode: any = null
+  appendChild(c: any) { this.childNodes.push(c); c.parentNode = this; return c }
+  removeChild(c: any) { const i = this.childNodes.indexOf(c); if (i >= 0) this.childNodes.splice(i, 1); c.parentNode = null; return c }
+  insertBefore(c: any, ref: any) {
+    const i = ref ? this.childNodes.indexOf(ref) : this.childNodes.length
+    this.childNodes.splice(i < 0 ? this.childNodes.length : i, 0, c)
+    c.parentNode = this
+    return c
+  }
+  contains(c: any) {
+    for (let n: any = c; n; n = n.parentNode) if (n === this) return true
+    return false
+  }
+  addEventListener() {}
+  removeEventListener() {}
+  dispatchEvent() {}
+  focus() {}
+  setAttribute(k: string, v: string) { this.attributes[k] = v }
+  removeAttribute(k: string) { delete this.attributes[k] }
+  cloneNode() { return new MockElement() }
+  /** React 写 `<select>` 时会读 `select.options`，给一个可索引的 length 让 updateOptions 不崩。 */
+  get options() {
+    return this.childNodes
+  }
+  /** React 写入 innerHTML；这里读为空即可（断言用别的字段）。 */
+  get innerHTML() { return '' }
+  get outerHTML() { return '' }
+  get textContent() { return '' }
+  set textContent(_v: string) { /* 允许 commit 阶段写入 */ }
+  get value() { return this.attributes.value ?? '' }
+  set value(v: string) { this.attributes.value = v }
+  get firstChild() { return this.childNodes[0] }
+  get lastChild() { return this.childNodes[this.childNodes.length - 1] }
+  get nextSibling() {
+    if (!this.parentNode) return null
+    const i = this.parentNode.childNodes.indexOf(this)
+    return this.parentNode.childNodes[i + 1] ?? null
+  }
+  get previousSibling() {
+    if (!this.parentNode) return null
+    const i = this.parentNode.childNodes.indexOf(this)
+    return this.parentNode.childNodes[i - 1] ?? null
+  }
+}
+function makeWindow() {
+  const w: any = {
+    event: undefined,
+    HTMLIFrameElement,
+    document: undefined as any,
+    navigator: { userAgent: 'node' },
+  }
+  return w
+}
+
+function makeContainer(): MockElement {
+  const doc = new MockDocument()
+  const el = doc.createElement('div') as MockElement
+  return el
+}
+
+function installDomGlobals() {
+  const win = makeWindow()
+  const doc = new MockDocument()
+  doc.defaultView = win
+  win.document = doc
+  ;(globalThis as any).window = win
+  ;(globalThis as any).document = doc
+  ;(globalThis as any).IS_REACT_ACT_ENVIRONMENT = true
+  ;(globalThis as any).MessageChannel = class { port1 = { postMessage() {} }; port2 = { onmessage: null as any, postMessage() {} } }
+  ;(globalThis as any).setImmediate = (cb: (...args: any[]) => void) => Promise.resolve().then(() => cb())
+}
+
+let _installed = false
+function ensureDomGlobals() {
+  if (_installed) return
+  installDomGlobals()
+  _installed = true
+}
+
+// ---- 用例辅助 ----
+
+const project: Project = {
+  id: 'host-1', owner: 'alice', name: '项目P', createdAt: '', updatedAt: '',
+  settings: { 'rdm.projectId': 'domain-7', 'rdm.state': 'ready' },
+}
+
+type CmdHandler = (id: string, params: Record<string, unknown>) => Promise<unknown> | unknown
+
+/** 直接劫持 api.rdmProjectCommand，用 handlers[id] 分别登记每个命令的响应。 */
+function spyCommandBus(handlers: Record<string, CmdHandler>) {
+  const calls: Array<[string, Record<string, unknown>]> = []
+  const original = api.rdmProjectCommand.bind(api)
+  const spy = vi.spyOn(api, 'rdmProjectCommand').mockImplementation(async (_proj: Project, id: string, params: Record<string, unknown> = {}) => {
+    const args: [string, Record<string, unknown>] = [id, params]
+    calls.push(args)
+    if (!handlers[id]) throw new Error(`unexpected command: ${id} (no handler registered)`)
+    return handlers[id](id, params)
+  })
+  return {
+    calls,
+    roleOptionsCalls: () => calls.filter(([id]) => id === 'rdm.role.options'),
+    permCheckCalls: () => calls.filter(([id]) => id === 'rdm.perm.check'),
+    memberListCalls: () => calls.filter(([id]) => id === 'rdm.project.member.list'),
+    restore: () => {
+      spy.mockRestore()
+      ;(api as any).rdmProjectCommand = original
+    },
+  }
+}
+
+let root: Root | null = null
+let container: MockElement | null = null
+
+beforeEach(() => {
+  ensureDomGlobals()
+  renderObserver = {
+    tags: [],
+    reset() { this.tags = [] },
+    append(t: string) { this.tags.push(t) },
+  }
+})
+afterEach(async () => {
+  if (root) {
+    await act(async () => root!.unmount())
+    root = null
+  }
+  container = null
+  renderObserver = null
+  vi.restoreAllMocks()
+})
+
+async function renderAndFlush(element: ReactNode, flushes: number = 3) {
+  container = makeContainer()
+  await act(async () => {
+    root = createRoot(container as any)
+    root!.render(element)
+  })
+  // 反复冲一轮 microtask flush，让 perm.check 的 .then 落进 commit。
+  for (let i = 0; i < flushes; i++) {
+    await act(async () => { await Promise.resolve() })
+  }
+}
+
+/** 助记：累计的 render 标签里「候选专业角色筛选」下拉 = 看到标 'select' + 紧邻的 option 角色字符串。 */
+function sawCandidateRoleFilter(): boolean {
+  if (!renderObserver) return false
+  // React 渲染时按 tag 序列创建 select/option；候选筛选断言只需确保 select 节点创建了。
+  return renderObserver.tags.includes('select')
+}
+
+describe('RdmMembersSection rdm.role.options 授权门控', () => {
+  it('member.manage 未被允许时不得请求 rdm.role.options（普通成员避免 403）', async () => {
+    const bus = spyCommandBus({
+      'rdm.perm.check': () => ({ actions: [{ action: 'member.manage', allowed: false }] }),
+      'rdm.project.member.list': () => ({ members: [], accountDirectoryAvailable: true }),
+    })
+
+    await renderAndFlush(createElement(RdmMembersSection, { project }))
+
+    expect(bus.permCheckCalls().length).toBe(1)
+    expect(bus.roleOptionsCalls().length).toBe(0)
+  })
+
+  it('member.manage 被允许后再请求 rdm.role.options，并把结果写回角色筛选', async () => {
+    const bus = spyCommandBus({
+      'rdm.perm.check': () => ({ actions: [{ action: 'member.manage', allowed: true }] }),
+      'rdm.role.options': () => ({ roles: [
+        { roleId: 'r-eng', name: '工程师' },
+        { roleId: 'r-qa', name: '测试' },
+      ] }),
+      'rdm.project.member.list': () => ({ members: [], accountDirectoryAvailable: true }),
+    })
+
+    await renderAndFlush(createElement(RdmMembersSection, { project }))
+
+    expect(bus.permCheckCalls().length).toBe(1)
+    expect(bus.roleOptionsCalls().length).toBe(1)
+  })
+
+  it('门控生效前的初始挂载阶段不出现专业角色筛选下拉（不提供误导选项）', async () => {
+    // 用一个永挂起的 perm.check 模拟「自省中」——此时页面上确实只见核对提示，
+    // 候选区不出现；这是顺带的渲染回归保单，防止门控未来误把 options 提前注入。
+    // memberManagementView 在 actions===null 时返回 canManage:false，rdm.role.options 因此不发请求；
+    // 同时 candRoleId 筛选（占位 select）也不应渲染——manage.canManage=false 时整个 ad-create 块被跳掉。
+    spyCommandBus({
+      'rdm.perm.check': () => new Promise<{ actions: { action: string; allowed: boolean }[] }>(() => {}),
+      'rdm.project.member.list': () => new Promise<any>(() => {}),
+    })
+
+    await renderAndFlush(createElement(RdmMembersSection, { project }))
+
+    expect(sawCandidateRoleFilter()).toBe(false)
+  })
+})

test/role-permissions-ui.test.ts

@@ -1,125 +1,36 @@
-// 角色面板（计划 U1 / R13）：角色只编辑单一「项目访问」布尔；可编辑性只看 system.roles.manage，
-// 可读性只看 system.roles.view，isAdmin 不旁路。服务端授权仍为权威，这里锁定门禁、呈现与请求体。
-import { afterEach, describe, expect, it, vi } from 'vitest'
-import { createElement } from 'react'
-import { renderToStaticMarkup } from 'react-dom/server'
-import { api, type RoleRecord } from '../src/api'
+import { describe, expect, it } from 'vitest'
+import type { PermissionDescriptor, RoleRecord } from '../src/api'
 import {
-  PROJECT_ACCESS_MANAGE_REASON, ProjectAccessCheckbox, filterRoles, hasSystemAction, rolePanelAccess, saveProjectAccess,
-  shouldAcceptRoleResponse,
+  filterRoles, groupPermissionPage, hasSystemAction, shouldAcceptRoleResponse,
 } from '../src/components/RolePermissionsPanel'
-import { projectAccessPatch } from '../src/rolePermissions'
-
-afterEach(() => vi.restoreAllMocks())
 
 const roles: RoleRecord[] = [
   { roleId: 'role_engineer', name: '软件工程师', description: '研发', enabled: true, roleVersion: 1, bindingCount: 2, permissions: [] },
   { roleId: 'role_reviewer', name: '审核工程师', description: '质量', enabled: false, roleVersion: 1, bindingCount: 1, permissions: [] },
 ]
-const withAccess = (role: RoleRecord, access: boolean, roleVersion = role.roleVersion): RoleRecord => ({
-  ...role, roleVersion, permissions: [{ actionId: 'project.create', allowed: access, capAllowed: access, permissionVersion: roleVersion }],
-})
-const noop = () => undefined
 
-describe('role panel helpers', () => {
+const catalog: PermissionDescriptor[] = [
+  { actionId: 'project.create', label: '创建项目', description: '', group: '项目入口', scope: 'system', protected: false },
+  { actionId: 'document.read', label: '读取文档', description: '', group: '文档动作', scope: 'project', protected: false },
+  { actionId: 'document.author', label: '编制文档', description: '', group: '文档动作', scope: 'project', protected: false },
+]
+
+describe('role permission UI helpers', () => {
   it('combines exact or fuzzy search with the role status filter', () => {
     expect(filterRoles(roles, '软件工程师', 'exact', 'enabled').map(role => role.roleId)).toEqual(['role_engineer'])
     expect(filterRoles(roles, '工程师', 'fuzzy', 'all').map(role => role.roleId)).toEqual(['role_engineer', 'role_reviewer'])
     expect(filterRoles(roles, '', 'fuzzy', 'disabled').map(role => role.roleId)).toEqual(['role_reviewer'])
   })
 
+  it('groups and pages matrix columns without changing their stable action IDs', () => {
+    expect(groupPermissionPage(catalog, '文档动作', 0, 1).map(item => item.actionId)).toEqual(['document.read'])
+    expect(groupPermissionPage(catalog, '文档动作', 1, 1).map(item => item.actionId)).toEqual(['document.author'])
+  })
+
   it('drops late results and checks explicit system actions', () => {
     expect(shouldAcceptRoleResponse(4, 3)).toBe(false)
     expect(shouldAcceptRoleResponse(4, 4)).toBe(true)
     expect(hasSystemAction(['system.roles.view'], 'system.roles.view')).toBe(true)
-    expect(hasSystemAction(['system.roles.view'], 'system.roles.manage')).toBe(false)
-  })
-})
-
-describe('R13 门禁', () => {
-  it('可编辑性只看 system.roles.manage，与权限目录系统授权无关', () => {
-    expect(rolePanelAccess({ systemActions: ['system.roles.view', 'system.roles.manage'] })).toEqual({ canView: true, canManage: true })
-    expect(rolePanelAccess({ systemActions: ['system.roles.view', 'system.permissions.view', 'system.permissions.manage'] }))
-      .toEqual({ canView: true, canManage: false })
-    expect(rolePanelAccess({ systemActions: ['system.roles.view'] })).toEqual({ canView: true, canManage: false })
-  })
-
-  it('isAdmin 不再默认可读可写；缺 me 时全部关闭', () => {
-    const admin = { isAdmin: true, systemActions: [] as string[] }
-    expect(rolePanelAccess(admin)).toEqual({ canView: false, canManage: false })
-    expect(rolePanelAccess(null)).toEqual({ canView: false, canManage: false })
-  })
-})
-
-describe('项目访问复选框', () => {
-  it('可管理时呈现单一可勾选控件，aria-label 带角色名', () => {
-    const html = renderToStaticMarkup(createElement(ProjectAccessCheckbox, { roleName: '软件工程师', checked: true, canManage: true, disabled: false, onChange: noop }))
-    expect(html.match(/type="checkbox"/g)).toHaveLength(1)
-    expect(html).toContain('aria-label="软件工程师 项目访问"')
-    expect(html).toContain('checked=""')
-    expect(html).not.toContain('disabled=""')
-    expect(html).not.toContain(PROJECT_ACCESS_MANAGE_REASON)
-  })
-
-  it('无角色管理权限时禁用并说明原因', () => {
-    const html = renderToStaticMarkup(createElement(ProjectAccessCheckbox, { roleName: '审核工程师', checked: false, canManage: false, disabled: false, onChange: noop }))
-    expect(html).toContain('disabled=""')
-    expect(html).toContain(PROJECT_ACCESS_MANAGE_REASON)
-    const matrixCell = renderToStaticMarkup(createElement(ProjectAccessCheckbox, { roleName: '审核工程师', checked: false, canManage: false, disabled: false, showReason: false, onChange: noop }))
-    expect(matrixCell).toContain('disabled=""')
-    expect(matrixCell).not.toContain(PROJECT_ACCESS_MANAGE_REASON)
-  })
-
-  it('零裸字段：不暴露动作 ID、默认/上限双控件或原始字段名', () => {
-    const html = renderToStaticMarkup(createElement(ProjectAccessCheckbox, { roleName: '软件工程师', checked: false, canManage: false, disabled: true, onChange: noop }))
-    for (const raw of ['project.create', 'actionId', 'allowed', 'capAllowed', '默认', '上限']) expect(html).not.toContain(raw)
-    expect(html).toContain('项目访问（可创建项目）')
-  })
-})
-
-describe('保存项目访问', () => {
-  it('只提交单布尔补丁，并携带角色版本与幂等键', async () => {
-    const replace = vi.spyOn(api, 'replaceRolePermissions').mockResolvedValue({ receiptId: 'r1', roleVersion: 2, authorityEpoch: 1 })
-    const result = await saveProjectAccess(roles[0], true, 'key-1')
-    expect(result).toEqual({ kind: 'saved' })
-    expect(replace).toHaveBeenCalledTimes(1)
-    expect(replace).toHaveBeenCalledWith('role_engineer', 1, [{ actionId: 'project.create', allowed: true, capAllowed: true }], 'key-1')
-  })
-
-  it('值不变时不发请求', async () => {
-    const replace = vi.spyOn(api, 'replaceRolePermissions')
-    expect(await saveProjectAccess(withAccess(roles[0], true), true, 'key-2')).toEqual({ kind: 'unchanged' })
-    expect(replace).not.toHaveBeenCalled()
-  })
-
-  it('409 时读取最新版本，并在新基线上重放本地布尔', async () => {
-    const fresh = withAccess(roles[0], false, 5)
-    const replace = vi.spyOn(api, 'replaceRolePermissions')
-      .mockRejectedValueOnce(new Error('409: role version conflict'))
-      .mockResolvedValueOnce({ receiptId: 'r2', roleVersion: 6, authorityEpoch: 2 })
-    const getRole = vi.spyOn(api, 'getRole').mockResolvedValue(fresh)
-
-    const conflict = await saveProjectAccess(roles[0], true, 'key-3')
-    expect(conflict).toEqual({ kind: 'conflict', fresh })
-    expect(getRole).toHaveBeenCalledWith('role_engineer')
-    expect(projectAccessPatch(fresh, true)).toEqual([{ actionId: 'project.create', allowed: true, capAllowed: true }])
-
-    expect(await saveProjectAccess(fresh, true, 'key-4')).toEqual({ kind: 'saved' })
-    expect(replace).toHaveBeenLastCalledWith('role_engineer', 5, [{ actionId: 'project.create', allowed: true, capAllowed: true }], 'key-4')
-  })
-
-  it('409 后最新版本已等于本地值时重放补丁为空', async () => {
-    vi.spyOn(api, 'replaceRolePermissions').mockRejectedValue(new Error('409: role version conflict'))
-    const fresh = withAccess(roles[0], true, 4)
-    vi.spyOn(api, 'getRole').mockResolvedValue(fresh)
-    expect(await saveProjectAccess(roles[0], true, 'key-5')).toEqual({ kind: 'conflict', fresh })
-    expect(projectAccessPatch(fresh, true)).toEqual([])
-  })
-
-  it('非冲突失败原样抛出，不读取最新版本', async () => {
-    vi.spyOn(api, 'replaceRolePermissions').mockRejectedValue(new Error('403: forbidden'))
-    const getRole = vi.spyOn(api, 'getRole')
-    await expect(saveProjectAccess(roles[0], true, 'key-6')).rejects.toThrow('403')
-    expect(getRole).not.toHaveBeenCalled()
+    expect(hasSystemAction(['system.roles.view'], 'system.permissions.manage')).toBe(false)
   })
 })

test/role-permissions.test.ts

@@ -1,35 +1,50 @@
 import { describe, expect, it } from 'vitest'
-import type { RoleRecord, RolePermissionRecord } from '../src/api'
-import { projectAccessOf, projectAccessPatch } from '../src/rolePermissions'
+import {
+  createRolePermissionDraft, mergeRoleDraft, rebaseRoleDraft, updateRolePermission, validateRolePermissionDraft, visiblePatch,
+  type RolePermissionValue,
+} from '../src/rolePermissions'
 
-const role = (permissions: RolePermissionRecord[]): RoleRecord => ({
-  roleId: 'role_engineer', name: '软件工程师', description: '', enabled: true, roleVersion: 3, bindingCount: 0, permissions,
-})
-const row = (allowed: boolean, capAllowed: boolean, actionId = 'project.create'): RolePermissionRecord =>
-  ({ actionId, allowed, capAllowed, permissionVersion: 1 })
+const initial: Record<string, RolePermissionValue> = {
+  'project.create': { allowed: false, capAllowed: true },
+  'document.read': { allowed: true, capAllowed: true },
+  'document.author': { allowed: false, capAllowed: true },
+}
 
-describe('project access normalization', () => {
-  it('requires both default and cap on the project.create row', () => {
-    expect(projectAccessOf(role([row(true, true)]))).toBe(true)
-    expect(projectAccessOf(role([row(false, true)]))).toBe(false)
-    expect(projectAccessOf(role([row(true, false)]))).toBe(false)
+describe('role permission draft', () => {
+  it('retains hidden edits and patches only explicit visible actions', () => {
+    let draft = createRolePermissionDraft(initial)
+    draft = updateRolePermission(draft, 'project.create', { allowed: true, capAllowed: true })
+    draft = updateRolePermission(draft, 'document.author', { allowed: true, capAllowed: true })
+
+    expect(visiblePatch(draft, ['project.create'])).toEqual([
+      { actionId: 'project.create', allowed: true, capAllowed: true },
+    ])
+    expect(draft.values['document.author']).toEqual({ allowed: true, capAllowed: true })
   })
 
-  it('treats a missing project.create row as no access', () => {
-    expect(projectAccessOf(role([]))).toBe(false)
-    expect(projectAccessOf(role([row(true, true, 'document.read')]))).toBe(false)
+  it('produces the same patch for single-role and matrix edits', () => {
+    const single = updateRolePermission(createRolePermissionDraft(initial), 'document.read', { allowed: false, capAllowed: true })
+    const matrix = updateRolePermission(createRolePermissionDraft(initial), 'document.read', { allowed: false, capAllowed: true })
+    expect(visiblePatch(single, Object.keys(initial))).toEqual(visiblePatch(matrix, Object.keys(initial)))
   })
-})
 
-describe('project access patch', () => {
-  it('emits a single project.create change with default and cap moving together', () => {
-    expect(projectAccessPatch(role([]), true)).toEqual([{ actionId: 'project.create', allowed: true, capAllowed: true }])
-    expect(projectAccessPatch(role([row(true, true)]), false)).toEqual([{ actionId: 'project.create', allowed: false, capAllowed: false }])
+  it('discards a stale server refresh without replacing newer edits', () => {
+    const edited = updateRolePermission(createRolePermissionDraft(initial), 'project.create', { allowed: true, capAllowed: true })
+    const merged = mergeRoleDraft(edited, initial, edited.generation - 1)
+    expect(merged).toBe(edited)
   })
 
-  it('returns an empty patch when the effective value is unchanged', () => {
-    expect(projectAccessPatch(role([row(true, true)]), true)).toEqual([])
-    expect(projectAccessPatch(role([row(false, true)]), false)).toEqual([])
-    expect(projectAccessPatch(role([]), false)).toEqual([])
+  it('rejects defaults that exceed the role cap', () => {
+    const invalid = updateRolePermission(createRolePermissionDraft(initial), 'document.read', { allowed: true, capAllowed: false })
+    expect(validateRolePermissionDraft(invalid)).toEqual({ actionId: 'document.read', reason: 'default-exceeds-cap' })
+  })
+
+  it('rebases local changes on a newer role version without losing the draft', () => {
+    const edited = updateRolePermission(createRolePermissionDraft(initial), 'project.create', { allowed: true, capAllowed: true })
+    const server = { ...initial, 'document.read': { allowed: false, capAllowed: true } }
+    const rebased = rebaseRoleDraft(edited, server)
+    expect(rebased.baseline['document.read']).toEqual({ allowed: false, capAllowed: true })
+    expect(rebased.values['project.create']).toEqual({ allowed: true, capAllowed: true })
+    expect(rebased.values['document.read']).toEqual({ allowed: false, capAllowed: true })
   })
 })

test/scratch-session.test.ts

@@ -0,0 +1,129 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { auth } from '../src/auth'
+import { canCreateProject, store } from '../src/store'
+import type { Conversation, Project } from '../src/contracts'
+
+const project = (id: string): Project => ({ id, name: id, createdAt: '', updatedAt: '' })
+const task = (id: string, projectId: string, scratch = false, updatedAt = ''): Conversation =>
+  ({ id, projectId, title: id, createdAt: '', updatedAt, ...(scratch ? { scratch: true } : {}) })
+const response = (value: unknown, status = 200) => new Response(JSON.stringify(value), { status })
+const detail = (conversation: Conversation) => response({ conversation, messages: [], runs: [], activeHitl: [], lastSeq: 0 })
+
+let projects: Project[]
+let tasks: Conversation[]
+let me: Record<string, unknown>
+let requests: { path: string; init?: RequestInit }[]
+let scratchCount: number
+
+const posts = () => requests.filter(r => r.init?.method === 'POST').map(r => r.path)
+
+beforeEach(async () => {
+  projects = []; tasks = []; requests = []; scratchCount = 0
+  me = { owner: 'bob', name: 'Bob', auth: true, systemActions: [] }
+  const saved = new Map<string, string>()
+  vi.stubGlobal('localStorage', { getItem: (key: string) => saved.get(key) ?? null,
+    setItem: (key: string, value: string) => { saved.set(key, value) },
+    removeItem: (key: string) => { saved.delete(key) } })
+  vi.stubGlobal('fetch', async (path: string, init?: RequestInit) => {
+    requests.push({ path, init })
+    if (path === '/api/projects' && !init?.method) return response(projects)
+    if (path === '/api/conversations' && !init?.method) return response(tasks)
+    if (path === '/api/me') return response(me)
+    if (path === '/api/scratch-sessions' && init?.method === 'POST') {
+      const id = `scratch-${++scratchCount}`
+      const conversation = task(`${id}-conv`, id, true)
+      tasks = [conversation, ...tasks]
+      return response({ project: project(id), conversation })
+    }
+    const created = path.match(/^\/api\/projects\/([^/]+)\/conversations$/)
+    if (created && init?.method === 'POST') {
+      const conversation = task(`${created[1]}-new`, created[1])
+      tasks = [conversation, ...tasks]
+      return response(conversation)
+    }
+    const conv = path.match(/^\/api\/conversations\/([^/]+)$/)
+    if (conv && !init?.method) {
+      const found = tasks.find(t => t.id === conv[1])
+      return found ? detail(found) : response({ error: 'not found' }, 404)
+    }
+    if (path.endsWith('/plan') || path.endsWith('/todos')) return response(null)
+    if (path.endsWith('/artifacts') || path.endsWith('/surfaces')) return response([])
+    if (path.endsWith('/cards')) return response({ cards: [] })
+    return response({})
+  })
+  vi.stubGlobal('EventSource', class { addEventListener() {} close() {} })
+  auth.beginSession()
+  await store.refreshMe()
+})
+afterEach(() => { vi.restoreAllMocks(); vi.unstubAllGlobals() })
+
+describe('scratch session entry', () => {
+  it('enters scratch mode for an account without project creation and no projects, and never creates a project', async () => {
+    await store.refreshProjects()
+    expect(store.getState()).toMatchObject({ scratchMode: true, projectsLoaded: true, currentProjectId: null })
+    requests = []
+    await store.createTask()
+    expect(posts()).toEqual(['/api/scratch-sessions'])
+    expect(requests.some(r => r.path === '/api/projects' && r.init?.method === 'POST')).toBe(false)
+    expect(store.getState()).toMatchObject({ scratchMode: true, currentConvId: 'scratch-1-conv', currentProjectId: 'scratch-1', projects: [] })
+  })
+
+  it('always creates a scratch session in scratch mode even when real projects exist', async () => {
+    projects = [project('host-a')]
+    await store.refreshProjects()
+    expect(store.getState()).toMatchObject({ scratchMode: false, currentProjectId: 'host-a' })
+    await store.enterScratchMode()
+    expect(store.getState()).toMatchObject({ scratchMode: true, currentProjectId: null, currentConvId: null })
+    requests = []
+    await store.createTask()
+    await store.createTask()
+    expect(posts()).toEqual(['/api/scratch-sessions', '/api/scratch-sessions'])
+    expect(store.getState()).toMatchObject({ scratchMode: true, currentConvId: 'scratch-2-conv', currentProjectId: 'scratch-2' })
+  })
+
+  it('keeps creating project conversations in project mode', async () => {
+    projects = [project('host-a')]
+    await store.refreshProjects()
+    requests = []
+    await store.createTask()
+    expect(posts()).toEqual(['/api/projects/host-a/conversations'])
+    expect(store.getState()).toMatchObject({ scratchMode: false, currentConvId: 'host-a-new', currentProjectId: 'host-a' })
+  })
+
+  it('returns to the remembered scratch view on reload and opens the latest scratch task', async () => {
+    projects = [project('host-a')]
+    tasks = [task('old', 'scratch-o', true, '2026-01-01'), task('new', 'scratch-n', true, '2026-02-01'), task('work', 'host-a')]
+    await store.refreshProjects()
+    await store.enterScratchMode()
+    expect(store.getState()).toMatchObject({ scratchMode: true, currentConvId: 'new', currentProjectId: 'scratch-n' })
+    expect(store.getState().ui.lastScratch).toBe(true)
+    await store.refreshProjects()
+    expect(store.getState()).toMatchObject({ scratchMode: true, currentConvId: 'new', currentProjectId: 'scratch-n' })
+    await store.openProject('host-a')
+    expect(store.getState()).toMatchObject({ scratchMode: false, currentProjectId: 'host-a' })
+    expect(store.getState().ui.lastScratch).toBe(false)
+  })
+})
+
+describe('scratch mode follows the opened task', () => {
+  it('sets scratch mode for a scratch task and clears it for a normal task', async () => {
+    projects = [project('host-a')]
+    tasks = [task('scratch-conv', 'scratch-1', true), task('work', 'host-a')]
+    await store.refreshProjects()
+    await store.openTask('scratch-conv')
+    expect(store.getState()).toMatchObject({ scratchMode: true, currentConvId: 'scratch-conv', currentProjectId: 'scratch-1' })
+    expect(store.getState().ui.lastProjectId).toBe('host-a')
+    await store.openTask('work')
+    expect(store.getState()).toMatchObject({ scratchMode: false, currentConvId: 'work', currentProjectId: 'host-a' })
+  })
+})
+
+describe('canCreateProject', () => {
+  it('allows project creation without auth or with project.create only', () => {
+    expect(canCreateProject({ auth: false })).toBe(true)
+    expect(canCreateProject({ auth: true, systemActions: ['project.create'] })).toBe(true)
+    expect(canCreateProject({ auth: true, systemActions: [] })).toBe(false)
+    expect(canCreateProject({ auth: true })).toBe(false)
+    expect(canCreateProject(null)).toBe(false)
+  })
+})

test/scratch-surfaces.test.ts

@@ -0,0 +1,92 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { createElement } from 'react'
+import { renderToStaticMarkup } from 'react-dom/server'
+import { setPersistedOpen } from '@ui'
+import type { ActivityCard } from '../src/contracts'
+import { Conversation } from '../src/components/Conversation'
+import { ConversationWork } from '../src/components/ConversationWork'
+import { Workbench } from '../src/components/Workbench'
+import { store } from '../src/store'
+
+// SSR has no browser subscription snapshot: substitute only the hook boundary.
+const snapshot = vi.hoisted(() => ({ state: undefined as ReturnType<typeof store.getState> | undefined }))
+vi.mock('../src/store', async importOriginal => {
+  const actual = await importOriginal<typeof import('../src/store')>()
+  return { ...actual, useStore: (select: (s: ReturnType<typeof store.getState>) => unknown) => select(snapshot.state!) }
+})
+
+// Record the callbacks each card surface receives; the rendered archive button belongs to the UI repo.
+const passed = vi.hoisted(() => ({ inbox: [] as Record<string, unknown>[], card: [] as Record<string, unknown>[] }))
+vi.mock('@ui', async importOriginal => {
+  const actual = await importOriginal<typeof import('@ui')>()
+  return {
+    ...actual,
+    InboxList: (props: { callbacks: Record<string, unknown> }) => { passed.inbox.push(props.callbacks); return null },
+    ActivityCardView: (props: { callbacks: Record<string, unknown> }) => { passed.card.push(props.callbacks); return null },
+  }
+})
+
+const timestamp = '2026-10-12T10:00:00Z'
+const card: ActivityCard = {
+  id: 'card_1', projectId: 'prj_1', conversationId: 'cnv_1', kind: 'progress', title: '整理材料',
+  status: 'active', tone: 'info', body: [], createdAt: timestamp, updatedAt: timestamp,
+}
+
+function setup(scratch: boolean) {
+  const base = store.getState()
+  snapshot.state = {
+    ...base, currentProjectId: 'prj_1', currentConvId: 'cnv_1', connected: true, inboxScope: 'project',
+    tasks: [{ id: 'cnv_1', projectId: 'prj_1', title: '讨论', createdAt: timestamp, updatedAt: timestamp, ...(scratch ? { scratch: true } : {}) }],
+    messages: [], cards: [card], projectCards: [], runs: [], activeHitl: [], live: null, artifacts: [], outbox: [], posting: false,
+    ui: { ...base.ui, rightCollapsed: true, rightTab: 'work', inboxFilter: 'all' },
+    cardActionStates: {}, workRecord: null, surfaces: [],
+  }
+}
+
+beforeEach(() => {
+  passed.inbox = []; passed.card = []
+  setPersistedOpen('conversation-settings:prj_1:cnv_1', true)
+})
+
+describe.each([
+  { name: 'scratch conversation', scratch: true },
+  { name: 'project conversation', scratch: false },
+])('project-only surfaces in a $name', ({ scratch }) => {
+  beforeEach(() => setup(scratch))
+
+  it(scratch ? 'hides the cross-conversation read setting' : 'keeps the cross-conversation read setting', () => {
+    const html = renderToStaticMarkup(createElement(Conversation))
+    expect(html).toContain('会话设置')
+    expect(html).toContain('这次工作的要求')
+    expect(html.includes('读取同项目的其他对话')).toBe(!scratch)
+    expect(html.includes('实际读取范围还需项目设置允许')).toBe(!scratch)
+  })
+
+  it(scratch ? 'keeps the conversation inbox without the project scope' : 'keeps the project scope and inbox', () => {
+    const html = renderToStaticMarkup(createElement(Workbench))
+    expect(html).toContain('本会话')
+    expect(html.includes('>项目')).toBe(!scratch)
+    expect(html.includes('项目收件箱为空')).toBe(!scratch)
+    if (scratch) {
+      expect(passed.inbox).toHaveLength(1)
+      expect(passed.inbox[0]).not.toHaveProperty('onArchive')
+      expect(passed.inbox[0]).toHaveProperty('onDismiss')
+    }
+  })
+
+  it(scratch ? 'omits archive-to-project from conversation inbox cards' : 'offers archive-to-project on conversation inbox cards', () => {
+    snapshot.state!.inboxScope = 'conv'
+    renderToStaticMarkup(createElement(Workbench))
+    expect(passed.inbox).toHaveLength(1)
+    expect(typeof passed.inbox[0].onArchive).toBe(scratch ? 'undefined' : 'function')
+  })
+
+  it(scratch ? 'omits archive-to-project from conversation work cards' : 'offers archive-to-project on conversation work cards', () => {
+    renderToStaticMarkup(createElement(ConversationWork))
+    expect(passed.card.length).toBeGreaterThan(0)
+    for (const callbacks of passed.card) {
+      expect(typeof callbacks.onArchive).toBe(scratch ? 'undefined' : 'function')
+      expect(callbacks).toHaveProperty('onDismiss')
+    }
+  })
+})

test/send-removed-member.test.ts

@@ -0,0 +1,57 @@
+// 被移出项目/项目关闭后的发送拒绝：403 `conversation: not-project-member` 走专用文案，
+// 其他失败保持通用文案（见 src/store.ts sendMessage 的 catch 分支）。
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { api } from '../src/api'
+import { store } from '../src/store'
+import type { Conversation, Message } from '../src/contracts'
+
+const REMOVED_TOAST = '无法继续发送：你已不在该项目中或项目已关闭；历史对话仍可查看'
+const REMOVED_DELIVERY_ERROR = '无法发送：你已不在该项目中或项目已关闭，内容已保留'
+const GENERIC_DELIVERY_ERROR = '发送未成功，内容已保留；可修改后重试或移除'
+
+function detail(id: string) {
+  return {
+    conversation: { id, projectId: 'p', title: id, createdAt: '', updatedAt: '' } as Conversation,
+    messages: [] as Message[], runs: [], activeHitl: [], lastSeq: 0, resumeSeq: 0,
+  }
+}
+class FakeEventSource {
+  onopen = null
+  onerror = null
+  onmessage = null
+  addEventListener() {}
+  close() {}
+}
+
+beforeEach(async () => {
+  vi.stubGlobal('EventSource', FakeEventSource)
+  vi.spyOn(api, 'conversationDetail').mockImplementation(async id => detail(id))
+  vi.spyOn(api, 'getPlan').mockResolvedValue(null)
+  vi.spyOn(api, 'getTodos').mockResolvedValue(null)
+  vi.spyOn(api, 'listCards').mockResolvedValue([])
+  vi.spyOn(api, 'listTasks').mockResolvedValue([])
+  vi.spyOn(api, 'listArtifacts').mockResolvedValue([])
+  vi.spyOn(api, 'surfaceList').mockResolvedValue([])
+  vi.spyOn(api, 'projectSurfaces').mockResolvedValue([])
+  vi.spyOn(api, 'listProjectCards').mockResolvedValue([])
+  await store.openProject('p')
+  await store.openConversation('a')
+})
+afterEach(() => { vi.useRealTimers(); vi.restoreAllMocks(); vi.unstubAllGlobals() })
+
+describe('sendMessage rejection copy', () => {
+  it('keeps the message in the outbox with the removed-member copy on 403 not-project-member', async () => {
+    vi.spyOn(api, 'sendMessage').mockRejectedValue(new Error('403: conversation: not-project-member'))
+    expect(await store.sendMessage('这条还要继续吗', [], 'kept-id')).toBe('rejected')
+    expect(store.getState().outbox[0]).toMatchObject({ id: 'kept-id', text: '这条还要继续吗', attachmentIds: [] })
+    expect(store.getState().outbox[0].deliveryError).toBe(REMOVED_DELIVERY_ERROR)
+    expect(store.getState().toast).toBe(REMOVED_TOAST)
+  })
+
+  it('keeps the generic copy for any other send failure', async () => {
+    vi.spyOn(api, 'sendMessage').mockRejectedValue(new Error('500: upstream down'))
+    expect(await store.sendMessage('这条还要继续吗', [], 'kept-id')).toBe('rejected')
+    expect(store.getState().outbox[0].deliveryError).toBe(GENERIC_DELIVERY_ERROR)
+    expect(store.getState().toast).toContain('发送失败：')
+  })
+})