diff --git a/src/components/Conversation.tsx b/src/components/Conversation.tsx
index 24e60a8..5e23bb9 100644
--- a/src/components/Conversation.tsx
+++ b/src/components/Conversation.tsx
@@ -9,7 +9,7 @@ import { liveToMessage, livePhaseLabel, runEventsToTimeline, showProcessInline }
 import { deriveShellPhase, isShellBusy, showLiveBubble, type ShellPhase } from '../runstate'
 import type { Message, Part, HITLCard, ActivityCard, Artifact } from '../contracts'
 import { UIRenderer, InlineConfirmCard, hasOpenConfirm, CardAnchor } from '@ui'
-import { docBridge, pendingConfirmations } from './Workbench'
+import { docBridge, openPendingConfirmation, pendingConfirmations } from './Workbench'
 import { splitTimeline, mergeProcessTimeline, artifactIcon, humanSize, artifactIdsIn, markMissingArtifacts, dedupeDeliverables, foldRunErrors, processSummary, humanError } from '../messageparts'
 import { ProcessTimeline } from './ProcessTimeline'
 import { ConversationWork } from './ConversationWork'
@@ -569,7 +569,6 @@ function ConversationSession() {
   const bgRunning = runs.filter(r => r.kind === 'subagent' && !isTerminal(r.status)).length
   const unreadResults = cards.filter(card => card.work?.result && card.work.resultVersion > card.work.readVersion)
   const pendingHere = pendingConfirmations(cards, currentConvId, currentProjectId)
-  const pendingCardId = cards.find(card => card.conversationId === currentConvId && card.projectId === currentProjectId && card.status === 'action_required')?.id ?? ''
 
   useEffect(() => {
     if (!stickRef.current) return
@@ -731,12 +730,9 @@ function ConversationSession() {
 
       <div className="input-bar">
         <OutboxPanel />
-        {!workPaneOwnsCards && pendingHere > 0 && <button type="button" className="work-result-notice" data-pending-confirm onClick={() => {
-          const body = bodyRef.current
-          const target = (pendingCardId ? body?.querySelector(`[data-card-id="${CSS.escape(pendingCardId)}"]`) : null) ?? body?.querySelector('[data-conversation-work]')
-          target?.scrollIntoView({ block: 'center' })
-        }}>
-          <Icon name="message" size={14} /><span>{pendingHere} 项待你确认</span><span>在对话中处理 ↓</span>
+        {!workPaneOwnsCards && pendingHere > 0 && <button type="button" className="work-result-notice" data-pending-confirm
+          onClick={() => openPendingConfirmation(cards, currentConvId, currentProjectId)}>
+          <Icon name="message" size={14} /><span>{pendingHere} 项待你确认</span><span>在工作栏处理 ↗</span>
         </button>}
         {unreadResults.length > 0 && <button type="button" className="work-result-notice" onClick={() => store.openInbox(unreadResults[0].id)}>
           <Icon name="check" size={14} /><span>{unreadResults.length} 项工作有新结果</span><span>查看工作 ↗</span>
diff --git a/src/components/RdmAuditWorkspace.test.tsx b/src/components/RdmAuditWorkspace.test.tsx
index 51b81b7..4962935 100644
--- a/src/components/RdmAuditWorkspace.test.tsx
+++ b/src/components/RdmAuditWorkspace.test.tsx
@@ -1,15 +1,18 @@
 import { describe, expect, it, vi } from 'vitest'
 import { renderToStaticMarkup } from 'react-dom/server'
+import { setPersistedOpen } from '@ui'
 import type { RdmImpactAnalysis, RdmOperationPage, RdmOperationQuery, RdmOperationRecord } from '../api'
 import {
   classifyOperationsError, createOperationsFeed, describeOperation, diffImpact, isLegacyOperation,
-  OperationRow, OperationsListView, startLatestFetch, TraceCoverageView, TreeNodeRow,
+  OperationRow, OperationsListView, startLatestFetch, TraceCoverageView, TreeNodeRow, visibleAuditTabs,
   type OperationsFeedState,
 } from './RdmAuditWorkspace'
 import type { ActivityCard } from '../contracts'
+import { store } from '../store'
+import { RDM_AUDIT_COMMANDS, RDM_AUDIT_OPERATIONS_COMMANDS, rdmAuditOperationsReady } from '../workspaces'
 import { BasisStrip } from './Conversation'
 import { candidateActions, candidateChanges } from './ConversationWork'
-import { pendingConfirmations } from './Workbench'
+import { openPendingConfirmation, pendingConfirmations } from './Workbench'
 
 function deferred<T>() {
   let resolve!: (v: T) => void
@@ -310,6 +313,58 @@ describe('OperationRow 展开内容', () => {
   })
 })
 
+describe('证据与影响分析折叠（@ui Collapsible，稳定 id）', () => {
+  const row = () => renderToStaticMarkup(<OperationRow pid="p1" record={record('a')} defaultOpen />)
+  const trigger = (expanded: boolean, text: string) =>
+    new RegExp(`<button type="button" class="mk-col-trigger\\s*" aria-expanded="${expanded}"><span class="rdm-audit-err-toggle rdm-audit-wrap">${text}</span></button>`)
+
+  it('默认收起：触发钮由 Collapsible 渲染，详情未挂载（不发起读取）', () => {
+    const html = row()
+    expect(html).toMatch(trigger(false, '查看证据：笔记切片 SL-9'))
+    expect(html).toMatch(trigger(false, '查看影响分析 IA-1'))
+    expect(html).not.toContain('btn v-ghost rdm-audit-wrap')
+    expect(html).not.toContain('加载中…')
+  })
+
+  it('展开态按稳定 id 记忆：重挂载后恢复展开并挂载详情', () => {
+    setPersistedOpen('rdm-audit-evidence:p1/slice/SL-9', true)
+    setPersistedOpen('rdm-audit-impact:p1/IA-1', true)
+    try {
+      const html = row()
+      expect(html).toMatch(trigger(true, '查看证据：笔记切片 SL-9'))
+      expect(html).toMatch(trigger(true, '查看影响分析 IA-1'))
+      expect(html.match(/加载中…/g)).toHaveLength(2)
+    } finally {
+      setPersistedOpen('rdm-audit-evidence:p1/slice/SL-9', false)
+      setPersistedOpen('rdm-audit-impact:p1/IA-1', false)
+    }
+  })
+})
+
+describe('审计记录页签能力门禁', () => {
+  const enabled = (ids: readonly string[]) => ids.map(id => ({ id, enabled: true }))
+
+  it('五条 W8b/W5 命令齐备且启用才就绪；缺一、停用或清单不可用均不就绪', () => {
+    expect(RDM_AUDIT_OPERATIONS_COMMANDS).toHaveLength(5)
+    const all = enabled(RDM_AUDIT_OPERATIONS_COMMANDS)
+    expect(rdmAuditOperationsReady(all)).toBe(true)
+    for (const missing of RDM_AUDIT_OPERATIONS_COMMANDS) {
+      expect(rdmAuditOperationsReady(all.filter(c => c.id !== missing))).toBe(false)
+      expect(rdmAuditOperationsReady(all.map(c => (c.id === missing ? { ...c, enabled: false } : c)))).toBe(false)
+    }
+    expect(rdmAuditOperationsReady(null)).toBe(false)
+  })
+
+  it('只有 rdm.inspect.* 七命令的构建上不就绪', () => {
+    expect(rdmAuditOperationsReady(enabled(RDM_AUDIT_COMMANDS))).toBe(false)
+  })
+
+  it('能力缺失时不暴露「审计记录」页签，其余页签不受影响', () => {
+    expect(visibleAuditTabs(false).map(t => t.label)).toEqual(['概览', '资料与文档', '关联追溯', '操作记录'])
+    expect(visibleAuditTabs(true).map(t => t.label)).toEqual(['概览', '资料与文档', '关联追溯', '操作记录', '审计记录'])
+  })
+})
+
 describe('TraceCoverageView 部分覆盖', () => {
   it('候选不计正式覆盖；缺项与待复核提示部分覆盖', () => {
     const html = renderToStaticMarkup(<TraceCoverageView pid="p1" data={{
@@ -380,6 +435,26 @@ describe('对话侧：候选差异、确认路径与依据条', () => {
     expect(pendingConfirmations(cards, 'v1', 'p2')).toBe(0)
   })
 
+  it('右栏收起后的确认路径经 openInbox 定位首张待处理卡，与计数同一谓词（含决议开放的工作卡）', () => {
+    const openInbox = vi.spyOn(store, 'openInbox').mockImplementation(() => {})
+    try {
+      const decisionOpen = { resultVersion: 1, readVersion: 1, decision: { mode: 'single' as const, state: 'open' as const } }
+      const cards = [
+        card({ id: 'dismissed', status: 'dismissed' }),
+        card({ id: 'elsewhere', conversationId: 'other' }),
+        card({ id: 'decision', status: 'active', work: decisionOpen }),
+        card({ id: 'confirm' }),
+      ]
+      expect(pendingConfirmations(cards, 'v1', 'p1')).toBe(2)
+      openPendingConfirmation(cards, 'v1', 'p1')
+      expect(openInbox).toHaveBeenLastCalledWith('decision')
+      openPendingConfirmation(cards.filter(c => c.id !== 'decision'), 'v1', 'p1')
+      expect(openInbox).toHaveBeenLastCalledWith('confirm')
+    } finally {
+      openInbox.mockRestore()
+    }
+  })
+
   it('依据条列出来源与 token 摘要，不含正文', () => {
     const html = renderToStaticMarkup(<BasisStrip obs={{
       items: ['项目知识', '对话历史'], estChars: 1800, truncations: ['历史已裁剪'],
diff --git a/src/components/RdmAuditWorkspace.tsx b/src/components/RdmAuditWorkspace.tsx
index 1cefb87..dcf11d6 100644
--- a/src/components/RdmAuditWorkspace.tsx
+++ b/src/components/RdmAuditWorkspace.tsx
@@ -53,6 +53,11 @@ const TABS = [
 ] as const
 type TabId = (typeof TABS)[number]['id']
 
+/** 「审计记录」页签及其覆盖面板、影响分析入口只在 W8b/W5 命令面就绪时暴露（store.rdmAuditOperationsAvailable）。 */
+export function visibleAuditTabs(operationsAvailable: boolean) {
+  return TABS.filter(t => t.id !== 'operations' || operationsAvailable)
+}
+
 const OPERATION_FILTERS = [
   ['', '全部操作'],
   ['doc.instantiate', '创建文档实例'],
@@ -107,6 +112,8 @@ export function RdmAuditWorkspace() {
 
   const project = caps?.projects.find(p => p.projectId === pid)
   const exportOn = useStore(s => s.rdmExportAvailable)
+  const tabs = visibleAuditTabs(useStore(s => s.rdmAuditOperationsAvailable))
+  const activeTab: TabId = tabs.some(t => t.id === tab) ? tab : 'summary'
   if (error) return <RdmErrorState raw={error} />
   if (!caps || capsIdentity !== identity) return <div className="empty-note">加载中…</div>
   if (caps.projects.length === 0) return <EmptyState icon="folder">无可见研发项目——项目创建者与域管理员可查看追溯审计</EmptyState>
@@ -123,18 +130,18 @@ export function RdmAuditWorkspace() {
         {caps.crossProject && <Chip tone="info">跨项目</Chip>}
       </div>
       <div className="tabs rdm-audit-tabs" role="tablist">
-        {TABS.map(t => (
-          <button key={t.id} role="tab" aria-selected={tab === t.id}
-            className={`tab${tab === t.id ? ' active' : ''}`}
+        {tabs.map(t => (
+          <button key={t.id} role="tab" aria-selected={activeTab === t.id}
+            className={`tab${activeTab === t.id ? ' active' : ''}`}
             onClick={() => setTab(t.id)}>{t.label}</button>
         ))}
       </div>
       <div className="rdm-audit-body">
-        {tab === 'summary' && <SummaryTab pid={pid} exportOn={exportOn} />}
-        {tab === 'materials' && <MaterialsTab key={pid} pid={pid} />}
-        {tab === 'trace' && <TraceTab pid={pid} />}
-        {tab === 'timeline' && <TimelineTab pid={pid} />}
-        {tab === 'operations' && <OperationsTab key={pid} pid={pid} />}
+        {activeTab === 'summary' && <SummaryTab pid={pid} exportOn={exportOn} />}
+        {activeTab === 'materials' && <MaterialsTab key={pid} pid={pid} />}
+        {activeTab === 'trace' && <TraceTab pid={pid} />}
+        {activeTab === 'timeline' && <TimelineTab pid={pid} />}
+        {activeTab === 'operations' && <OperationsTab key={pid} pid={pid} />}
       </div>
     </div>
   )
@@ -1181,32 +1188,33 @@ function EvidenceList({ pid, refs }: { pid: string; refs: RdmOperationRefs }) {
   )
 }
 
-/** 证据跳转：按需读取对象详情；服务端按当前正文权判定，无权时只给出可读拒绝，不假设有正文。 */
+/** 证据跳转：展开时才读取对象详情；服务端按当前正文权判定，无权时只给出可读拒绝，不假设有正文。 */
 function EvidenceLink({ pid, evidence }: { pid: string; evidence: RdmOperationRef }) {
-  const [open, setOpen] = useState(false)
+  const label = `${evidence.kind.label} ${evidence.id}`
+  return (
+    <Collapsible id={`rdm-audit-evidence:${pid}/${evidence.kind.key}/${evidence.id}`}
+      trigger={<span className="rdm-audit-err-toggle rdm-audit-wrap">{`查看证据：${label}`}</span>}>
+      <EvidenceDetail pid={pid} evidence={evidence} label={label} />
+    </Collapsible>
+  )
+}
+
+function EvidenceDetail({ pid, evidence, label }: { pid: string; evidence: RdmOperationRef; label: string }) {
   const [detail, setDetail] = useState<ObjectDetail | null>(null)
   const [err, setErr] = useState('')
   const genRef = useRef(0)
   useEffect(() => {
-    if (!open) return
     setDetail(null); setErr('')
     return startLatestFetch(genRef,
       () => api.rdmCommand<ObjectDetail>('rdm.inspect.object', { projectId: pid, kind: evidence.kind.key, id: evidence.id }),
       setDetail, setErr)
-  }, [open, pid, evidence.kind.key, evidence.id])
-  const label = `${evidence.kind.label} ${evidence.id}`
-  return (
-    <div>
-      <button type="button" className="btn v-ghost rdm-audit-wrap" aria-expanded={open} onClick={() => setOpen(!open)}>
-        {open ? `收起证据：${label}` : `查看证据：${label}`}
-      </button>
-      {open && (err
-        ? (/权限拒绝|无权|受限/.test(err)
-          ? <div className="rdm-audit-truncated">无权查看该证据（跨项目、无权或已撤权），仅保留元数据：{label}</div>
-          : <RdmErrorState raw={err} />)
-        : !detail ? <div className="empty-note">加载中…</div> : <ObjectDetailView detail={detail} />)}
-    </div>
-  )
+  }, [pid, evidence.kind.key, evidence.id])
+  if (err) {
+    return /权限拒绝|无权|受限/.test(err)
+      ? <div className="rdm-audit-truncated">无权查看该证据（跨项目、无权或已撤权），仅保留元数据：{label}</div>
+      : <RdmErrorState raw={err} />
+  }
+  return !detail ? <div className="empty-note">加载中…</div> : <ObjectDetailView detail={detail} />
 }
 
 const refKey = (r: RdmObjectRef) => `${r.kind}:${r.id}`
@@ -1234,9 +1242,19 @@ function ImpactSnapshotView({ title, a }: { title: string; a: RdmImpactAnalysis
   )
 }
 
-/** 当时与当前影响：读取不可变快照；重算须显式触发（生成新分析快照，不覆盖历史）。 */
+/** 当时与当前影响：展开时才读取不可变快照；重算须显式触发（生成新分析快照，不覆盖历史）。 */
 function ImpactAnalysisBlock({ pid, analysisId }: { pid: string; analysisId: string }) {
-  const [open, setOpen] = useState(false)
+  return (
+    <div className="rdm-audit-detail-body">
+      <Collapsible id={`rdm-audit-impact:${pid}/${analysisId}`}
+        trigger={<span className="rdm-audit-err-toggle rdm-audit-wrap">{`查看影响分析 ${analysisId}`}</span>}>
+        <ImpactAnalysisDetail pid={pid} analysisId={analysisId} />
+      </Collapsible>
+    </div>
+  )
+}
+
+function ImpactAnalysisDetail({ pid, analysisId }: { pid: string; analysisId: string }) {
   const [snapshot, setSnapshot] = useState<RdmImpactAnalysis | null>(null)
   const [current, setCurrent] = useState<RdmImpactAnalysis | null>(null)
   const [err, setErr] = useState('')
@@ -1244,10 +1262,9 @@ function ImpactAnalysisBlock({ pid, analysisId }: { pid: string; analysisId: str
   const snapRef = useRef(0)
   const currentRef = useRef(0)
   useEffect(() => {
-    if (!open) return
     setSnapshot(null); setErr('')
     return startLatestFetch(snapRef, () => api.rdmImpactGet(pid, analysisId), setSnapshot, setErr)
-  }, [open, pid, analysisId])
+  }, [pid, analysisId])
   useEffect(() => () => { currentRef.current++ }, [pid, analysisId])
 
   const revision = Number(snapshot?.start.revision)
@@ -1262,30 +1279,23 @@ function ImpactAnalysisBlock({ pid, analysisId }: { pid: string; analysisId: str
   const diff = snapshot && current ? diffImpact(snapshot, current) : null
 
   return (
-    <div className="rdm-audit-detail-body">
-      <button type="button" className="btn v-ghost rdm-audit-wrap" aria-expanded={open} onClick={() => setOpen(!open)}>
-        {open ? '收起影响分析' : `查看影响分析 ${analysisId}`}
-      </button>
-      {open && (
-        <>
-          {err && <RdmErrorState raw={err} />}
-          {!snapshot && !err && <div className="empty-note">加载中…</div>}
-          {snapshot && <ImpactSnapshotView title="当时影响（不可变快照）" a={snapshot} />}
-          {snapshot && revision > 0 && (
-            <button type="button" className="btn v-ghost" disabled={busy} onClick={recompute}>
-              {busy ? '正在重算…' : '按当前受控图重算（生成新快照，不覆盖历史）'}
-            </button>
-          )}
-          {current && <ImpactSnapshotView title="当前影响" a={current} />}
-          {diff && (
-            <div className="rdm-audit-detail-body rdm-audit-wrap">
-              <div>当前新增：{diff.added.length ? diff.added.map(refLabel).join('、') : '无'}</div>
-              <div>当前不再涉及：{diff.removed.length ? diff.removed.map(refLabel).join('、') : '无'}</div>
-            </div>
-          )}
-        </>
+    <>
+      {err && <RdmErrorState raw={err} />}
+      {!snapshot && !err && <div className="empty-note">加载中…</div>}
+      {snapshot && <ImpactSnapshotView title="当时影响（不可变快照）" a={snapshot} />}
+      {snapshot && revision > 0 && (
+        <button type="button" className="btn v-ghost" disabled={busy} onClick={recompute}>
+          {busy ? '正在重算…' : '按当前受控图重算（生成新快照，不覆盖历史）'}
+        </button>
       )}
-    </div>
+      {current && <ImpactSnapshotView title="当前影响" a={current} />}
+      {diff && (
+        <div className="rdm-audit-detail-body rdm-audit-wrap">
+          <div>当前新增：{diff.added.length ? diff.added.map(refLabel).join('、') : '无'}</div>
+          <div>当前不再涉及：{diff.removed.length ? diff.removed.map(refLabel).join('、') : '无'}</div>
+        </div>
+      )}
+    </>
   )
 }
 
diff --git a/src/components/Workbench.tsx b/src/components/Workbench.tsx
index 11f75d2..f04fb10 100644
--- a/src/components/Workbench.tsx
+++ b/src/components/Workbench.tsx
@@ -34,10 +34,21 @@ const scratchInboxCallbacks = {
 }
 const inboxCallbacks = { ...scratchInboxCallbacks, onArchive: (c: ActivityCard) => store.cardToProject(c) }
 
-/** 本会话仍待用户处理的卡片数：右栏收起后由对话承接确认路径。 */
-export function pendingConfirmations(cards: ActivityCard[], conversationId: string | null | undefined, projectId: string | null | undefined): number {
-  return cards.filter(card => card.status !== 'dismissed' && card.conversationId === conversationId && card.projectId === projectId
-    && (card.status === 'action_required' || card.work?.decision?.state === 'open')).length
+type Scope = string | null | undefined
+
+/** 本会话仍待用户处理的卡片：计数与定位共用这一谓词。 */
+const isPendingConfirmation = (card: ActivityCard, conversationId: Scope, projectId: Scope) =>
+  card.status !== 'dismissed' && card.conversationId === conversationId && card.projectId === projectId
+    && (card.status === 'action_required' || card.work?.decision?.state === 'open')
+
+/** 本会话仍待用户处理的卡片数：右栏收起后由对话输入区提示承接确认路径。 */
+export function pendingConfirmations(cards: ActivityCard[], conversationId: Scope, projectId: Scope): number {
+  return cards.filter(card => isPendingConfirmation(card, conversationId, projectId)).length
+}
+
+/** 右栏收起或不在「工作」页签时的确认路径：经 openInbox 展开右栏、切到工作页签并定位首张待处理卡。 */
+export function openPendingConfirmation(cards: ActivityCard[], conversationId: Scope, projectId: Scope) {
+  store.openInbox(cards.find(card => isPendingConfirmation(card, conversationId, projectId))?.id)
 }
 
 /** 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）。 */
@@ -79,7 +90,7 @@ export function Workbench() {
   const pending = pendingCount(visible)
   const unread = visible.filter(card => card.work && card.work.resultVersion > card.work.readVersion).length
   const pendingHere = useStore(s => pendingConfirmations(s.cards, s.currentConvId, s.currentProjectId))
-  const collapseHint = pendingHere > 0 ? `收起右栏（${pendingHere} 项待确认会在对话中继续处理）` : '收起右栏'
+  const collapseHint = pendingHere > 0 ? `收起右栏（${pendingHere} 项待确认可从对话输入区的提示回到工作栏处理）` : '收起右栏'
   // 离开文件入口时收回全屏展开，避免出现「工作」铺满主区的怪态。
   const switchTab = (tab: 'work' | 'files') =>
     store.setUI({ rightTab: tab, previewExpanded: tab === 'files' ? store.getState().ui.previewExpanded : false })
diff --git a/src/store.ts b/src/store.ts
index ec2700c..e359d4c 100644
--- a/src/store.ts
+++ b/src/store.ts
@@ -11,7 +11,7 @@ import { canFlushOutbox, deriveShellPhase } from './runstate'
 import { flashElement } from './scrollsync'
 import { isThemeChoice, resolveTheme, type ThemeChoice } from './theme'
 import { mergeSurfacesByRevision, surfaceKey } from './surfaceKey'
-import { cockpitReady, rdmAuditReady, rdmExportReady } from './workspaces'
+import { cockpitReady, rdmAuditOperationsReady, rdmAuditReady, rdmExportReady } from './workspaces'
 import { rdmRolesReady, rdmMembersReady, rdmDutyReady, rdmPermMatrixReady } from './rdmManagement'
 import { NO_RENDER_CAPABILITIES, renderCapabilities, type RenderCapabilities } from './documentRenderPresentation'
 
@@ -148,6 +148,8 @@ interface AppState {
   rdmCockpitAvailable: boolean
   /** 概览导出区：三条 rdm.inspect.export.* 都启用才为 true。不参与七命令就绪门。 */
   rdmExportAvailable: boolean
+  /** 「审计记录」页签（W10）：五条 W8b/W5 命令都启用才为 true。不参与七命令就绪门。 */
+  rdmAuditOperationsAvailable: boolean
   /** U6 RDM 管理页能力：命令面齐备才显示对应分区/页签（普通基座零暴露，fail-closed）。 */
   rdmRolesAvailable: boolean
   rdmMembersAvailable: boolean
@@ -227,6 +229,7 @@ let state: AppState = {
   rdmAuditAvailable: false,
   rdmCockpitAvailable: false,
   rdmExportAvailable: false,
+  rdmAuditOperationsAvailable: false,
   rdmRolesAvailable: false, rdmMembersAvailable: false, rdmDocReviewAvailable: false, rdmPermMatrixAvailable: false,
   rdmRender: NO_RENDER_CAPABILITIES,
   adminSections: [],
@@ -659,7 +662,8 @@ export const store = {
       plan: null, todos: null, artifacts: [], surfaces: [], projectSurfaces: [],
       cards: [], projectCards: [], cardActionStates: {}, workRecord: null, workReference: null, inboxScope: 'conv',
       runtimeMock: false, profiles: [], pluginPanels: [], serverWorkspaces: [], adminSections: [],
-      rdmAuditAvailable: false, rdmCockpitAvailable: false, rdmExportAvailable: false, rdmRolesAvailable: false, rdmMembersAvailable: false,
+      rdmAuditAvailable: false, rdmCockpitAvailable: false, rdmExportAvailable: false, rdmAuditOperationsAvailable: false,
+      rdmRolesAvailable: false, rdmMembersAvailable: false,
       rdmDocReviewAvailable: false, rdmPermMatrixAvailable: false, rdmRender: NO_RENDER_CAPABILITIES,
       connected: false, posting: false, error: null, toast: null, outbox: [], outboxDraining: false,
       previewTabs: {}, previewActive: {}, previewOpenIntent: 0 })
@@ -1466,6 +1470,7 @@ export const store = {
         rdmAuditAvailable: rdmAuditReady(cmds),
         rdmCockpitAvailable: cockpitReady(cmds),
         rdmExportAvailable: rdmExportReady(cmds),
+        rdmAuditOperationsAvailable: rdmAuditOperationsReady(cmds),
         rdmRolesAvailable: rdmRolesReady(cmds),
         rdmMembersAvailable: rdmMembersReady(cmds),
         rdmDocReviewAvailable: rdmDutyReady(cmds),
@@ -1474,7 +1479,8 @@ export const store = {
       })
     } catch {
       if (epoch !== identityEpoch) return
-      set({ rdmAuditAvailable: false, rdmCockpitAvailable: false, rdmExportAvailable: false, rdmRolesAvailable: false, rdmMembersAvailable: false,
+      set({ rdmAuditAvailable: false, rdmCockpitAvailable: false, rdmExportAvailable: false, rdmAuditOperationsAvailable: false,
+        rdmRolesAvailable: false, rdmMembersAvailable: false,
         rdmDocReviewAvailable: false, rdmPermMatrixAvailable: false, rdmRender: NO_RENDER_CAPABILITIES })
     }
     try {
diff --git a/src/workspaces.ts b/src/workspaces.ts
index 0e9f0d5..f51e1f5 100644
--- a/src/workspaces.ts
+++ b/src/workspaces.ts
@@ -54,6 +54,21 @@ export function rdmAuditReady(cmds: { id?: string; enabled?: boolean }[] | null
   return RDM_AUDIT_COMMANDS.every(need => cmds.some(c => c?.id === need && c.enabled === true))
 }
 
+/** 「审计记录」页签（W10）消费的 W8b/W5 命令：操作记录列表、受控覆盖面板、影响分析快照与重算。不并入七命令就绪门。 */
+export const RDM_AUDIT_OPERATIONS_COMMANDS = [
+  'rdm.audit.operations',
+  'rdm.trace.coverage',
+  'rdm.trace.pending-recheck',
+  'rdm.compliance.impact.get',
+  'rdm.compliance.impact.recompute',
+] as const
+
+/** 五命令齐备且 enabled 才展示「审计记录」页签（能力缺失即不暴露，避免进入即 400）。 */
+export function rdmAuditOperationsReady(cmds: { id?: string; enabled?: boolean }[] | null | undefined): boolean {
+  if (!Array.isArray(cmds)) return false
+  return RDM_AUDIT_OPERATIONS_COMMANDS.every(need => cmds.some(c => c?.id === need && c.enabled === true))
+}
+
 /** 文档驾驶舱消费的全部 rdm.cockpit.* 命令（I1 只读面；rollout I2）。 */
 export const COCKPIT_COMMANDS = [
   'rdm.cockpit.overview',