diff --git a/src/components/AccountUsersPanel.test.tsx b/src/components/AccountUsersPanel.test.tsx
index b8b3ab5..4126e22 100644
--- a/src/components/AccountUsersPanel.test.tsx
+++ b/src/components/AccountUsersPanel.test.tsx
@@ -49,4 +49,24 @@ describe('CreatorOwnerMemberDuties capability source', () => {
     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')
+  })
 })
diff --git a/src/components/RolePermissionsPanel.test.tsx b/src/components/RolePermissionsPanel.test.tsx
index 1b31fa9..558f881 100644
--- a/src/components/RolePermissionsPanel.test.tsx
+++ b/src/components/RolePermissionsPanel.test.tsx
@@ -62,4 +62,31 @@ describe('CapabilityGroup role editor', () => {
       .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/)
+  })
 })
diff --git a/src/components/TaskSidebar.test.tsx b/src/components/TaskSidebar.test.tsx
index 263052a..968c2ee 100644
--- a/src/components/TaskSidebar.test.tsx
+++ b/src/components/TaskSidebar.test.tsx
@@ -57,4 +57,15 @@ describe('AutoDiscover sidebar status', () => {
     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')
+  })
 })
diff --git a/src/components/adminRdmSections.test.tsx b/src/components/adminRdmSections.test.tsx
index 0388936..495e981 100644
--- a/src/components/adminRdmSections.test.tsx
+++ b/src/components/adminRdmSections.test.tsx
@@ -42,4 +42,33 @@ describe('CreatorOwnerMemberDuties member table', () => {
     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/)
+  })
 })
diff --git a/src/projectmeta.test.ts b/src/projectmeta.test.ts
index 7362bda..a0e0bf4 100644
--- a/src/projectmeta.test.ts
+++ b/src/projectmeta.test.ts
@@ -65,4 +65,43 @@ describe('MemberManagementEntryHidden capability', () => {
     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))
+  })
 })
diff --git a/src/rolePermissions.test.ts b/src/rolePermissions.test.ts
index fd6ee0f..6751a3c 100644
--- a/src/rolePermissions.test.ts
+++ b/src/rolePermissions.test.ts
@@ -84,4 +84,32 @@ describe('CapabilityGroup model', () => {
     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)
+  })
 })
diff --git a/src/store.test.ts b/src/store.test.ts
index 7c1135b..cbd3fae 100644
--- a/src/store.test.ts
+++ b/src/store.test.ts
@@ -339,4 +339,52 @@ describe('DefaultProjectDisabled', () => {
     await expect(store.createTask()).rejects.toThrow(/请先新建项目/)
     expect(requests.filter(r => r.path === '/api/projects' && r.init?.method === 'POST')).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()
+  })
 })
diff --git a/test/conversation-work.test.ts b/test/conversation-work.test.ts
index 1bb4c68..97b3100 100644
--- a/test/conversation-work.test.ts
+++ b/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')
+  })
+})