diff --git a/web/src/views/AppShellRouteView.vue b/web/src/views/AppShellRouteView.vue
index fd88d4a..2024f80 100644
--- a/web/src/views/AppShellRouteView.vue
+++ b/web/src/views/AppShellRouteView.vue
@@ -16,25 +16,28 @@
         'overview-main': activeView === 'overview',
         'workbench-main': activeView === 'workbench',
         'requests-main': activeView === 'requests',
-        'approval-main': activeView === 'approval',
+        'approval-main': activeView === 'approval',
         'policies-main': activeView === 'policies',
         'audit-main': activeView === 'audit',
         'audit-detail-main': activeView === 'audit' && auditDetailOpen,
+        'logs-main': activeView === 'logs',
         'employees-main': activeView === 'employees',
         'settings-main': activeView === 'settings'
       }"
     >
       <TopBar
         v-if="activeView !== 'settings' && !(activeView === 'audit' && auditDetailOpen)"
-        :current-view="topBarView"
-        :search="search"
-        :active-view="activeView"
-        :ranges="ranges"
+        :current-view="topBarView"
+        :search="search"
+        :active-view="activeView"
+        :ranges="ranges"
         :active-range="activeRange"
         :employee-summary="employeeSummary"
         :knowledge-summary="knowledgeSummary"
+        :logs-summary="logsSummary"
         :request-summary="requestSummary"
         :detail-mode="detailMode"
+        :log-detail-mode="logDetailMode"
         :detail-alerts="detailAlerts"
         :custom-range="customRange"
         @update:search="search = $event"
@@ -45,7 +48,7 @@
       />
 
       <FilterBar
-        v-if="activeView !== 'overview' && activeView !== 'workbench' && activeView !== 'requests' && activeView !== 'approval' && activeView !== 'policies' && activeView !== 'audit' && activeView !== 'employees' && activeView !== 'settings'"
+        v-if="activeView !== 'overview' && activeView !== 'workbench' && activeView !== 'requests' && activeView !== 'approval' && activeView !== 'policies' && activeView !== 'audit' && activeView !== 'logs' && activeView !== 'employees' && activeView !== 'settings'"
         :compact="activeView === 'overview'"
         :filters="filters"
         :ranges="ranges"
@@ -59,10 +62,11 @@
           'requests-workarea': activeView === 'requests',
           'approval-workarea': activeView === 'approval',
           'policies-workarea': activeView === 'policies',
-          'audit-workarea': activeView === 'audit',
-          'employees-workarea': activeView === 'employees',
-          'settings-workarea': activeView === 'settings'
-        }"
+          'audit-workarea': activeView === 'audit',
+          'logs-workarea': activeView === 'logs',
+          'employees-workarea': activeView === 'employees',
+          'settings-workarea': activeView === 'settings'
+        }"
       >
         <OverviewView
           v-if="activeView === 'overview'"
@@ -99,11 +103,13 @@
           @create-request="openTravelCreate"
         />
 
-        <ApprovalCenterView v-else-if="activeView === 'approval'" />
-        <PoliciesView v-else-if="activeView === 'policies'" @summary-change="knowledgeSummary = $event" />
+        <ApprovalCenterView v-else-if="activeView === 'approval'" />
+        <PoliciesView v-else-if="activeView === 'policies'" @summary-change="knowledgeSummary = $event" />
         <AuditView v-else-if="activeView === 'audit'" @detail-open-change="auditDetailOpen = $event" />
-        <EmployeeManagementView v-else-if="activeView === 'employees'" @overview-change="employeeSummary = $event" />
-        <SettingsView v-else />
+        <LogDetailView v-else-if="activeView === 'logs' && logDetailMode" />
+        <LogsView v-else-if="activeView === 'logs'" @summary-change="logsSummary = $event" />
+        <EmployeeManagementView v-else-if="activeView === 'employees'" @overview-change="employeeSummary = $event" />
+        <SettingsView v-else />
       </section>
     </main>
 
@@ -133,10 +139,12 @@ import TravelReimbursementCreateView from './TravelReimbursementCreateView.vue'
 import TravelRequestDetailView from './TravelRequestDetailView.vue'
 import RequestsView from './RequestsView.vue'
 import ApprovalCenterView from './ApprovalCenterView.vue'
-import PoliciesView from './PoliciesView.vue'
-import AuditView from './AuditView.vue'
-import EmployeeManagementView from './EmployeeManagementView.vue'
-import SettingsView from './SettingsView.vue'
+import PoliciesView from './PoliciesView.vue'
+import AuditView from './AuditView.vue'
+import LogsView from './LogsView.vue'
+import LogDetailView from './LogDetailView.vue'
+import EmployeeManagementView from './EmployeeManagementView.vue'
+import SettingsView from './SettingsView.vue'
 
 import { useAppShell } from '../composables/useAppShell.js'
 import { useSystemState } from '../composables/useSystemState.js'
@@ -144,6 +152,7 @@ import { filterNavItemsByAccess } from '../utils/accessControl.js'
 
 const employeeSummary = ref(null)
 const knowledgeSummary = ref(null)
+const logsSummary = ref(null)
 const auditDetailOpen = ref(false)
 
 const {
@@ -154,6 +163,7 @@ const {
   customRange,
   detailAlerts,
   detailMode,
+  logDetailMode,
   filteredRequests,
   filters,
   handleApprove,
diff --git a/web/src/views/PoliciesView.vue b/web/src/views/PoliciesView.vue
index 6596d51..58cfd04 100644
--- a/web/src/views/PoliciesView.vue
+++ b/web/src/views/PoliciesView.vue
@@ -97,7 +97,7 @@
                             v-if="isAdmin"
                             class="more-btn ingest"
                             type="button"
-                            :disabled="Boolean(ingestingId) || deletingId === doc.id"
+                            :disabled="Boolean(ingestingId) || deletingId === doc.id || Number(doc.stateCode || 0) === 2"
                             :aria-label="resolveIngestActionTitle(doc)"
                             :title="resolveIngestActionTitle(doc)"
                             @click="handleManualIngest(doc)"
@@ -356,6 +356,21 @@
                   <div v-else-if="llmWikiError" class="preview-status error">{{ llmWikiError }}</div>
                   <div v-else-if="llmWikiDocument" class="llm-wiki-grid">
                     <section class="llm-wiki-section llm-wiki-summary-section">
+                      <div
+                        v-if="llmWikiDocument.quality_status !== 'formal'"
+                        class="llm-wiki-alert"
+                        :class="resolveLlmWikiQualityTone(llmWikiDocument)"
+                      >
+                        <strong>{{ resolveLlmWikiQualityLabel(llmWikiDocument) }}</strong>
+                        <p>{{ llmWikiDocument.quality_note || '当前展示内容不是正式 Hermes 归纳，请人工复核后再使用。' }}</p>
+                      </div>
+                      <div
+                        v-else-if="llmWikiDocument.quality_note"
+                        class="llm-wiki-alert info"
+                      >
+                        <strong>{{ resolveLlmWikiQualityLabel(llmWikiDocument) }}</strong>
+                        <p>{{ llmWikiDocument.quality_note }}</p>
+                      </div>
                       <div class="llm-wiki-section-head">
                         <div>
                           <h3>知识总结</h3>
@@ -363,6 +378,12 @@
                         </div>
                         <span class="llm-wiki-count">{{ llmWikiDocument.knowledge_candidate_count }} 条知识</span>
                       </div>
+                      <div class="llm-wiki-stat-grid">
+                        <span>正文分块 {{ llmWikiDocument.candidate_chunk_count }}</span>
+                        <span>过滤分块 {{ llmWikiDocument.filtered_chunk_count }}</span>
+                        <span>成功分组 {{ llmWikiDocument.successful_group_count }}/{{ llmWikiDocument.group_count }}</span>
+                        <span>正式知识 {{ llmWikiDocument.formal_knowledge_candidate_count }}</span>
+                      </div>
                       <textarea
                         v-model="llmWikiSummaryDraft"
                         class="llm-wiki-editor"
diff --git a/web/src/views/scripts/PoliciesView.js b/web/src/views/scripts/PoliciesView.js
index a53ba11..094e99e 100644
--- a/web/src/views/scripts/PoliciesView.js
+++ b/web/src/views/scripts/PoliciesView.js
@@ -31,6 +31,8 @@ import { resolveKnowledgePreviewLayoutState } from './knowledgePreviewLayout.js'
 import { resolveInitialKnowledgeFolder } from './knowledgeFolderSelection.js'
 import { buildOnlyOfficePreviewConfig } from './onlyOfficePreviewConfig.js'
 
+const KNOWLEDGE_POLL_INTERVAL_MS = 5000
+
 function triggerFileDownload(blob, filename) {
   const url = URL.createObjectURL(blob)
   const anchor = document.createElement('a')
@@ -42,6 +44,7 @@ function triggerFileDownload(blob, filename) {
 
 let bodyOverflowSnapshot = ''
 let bodyOverscrollBehaviorSnapshot = ''
+let libraryPollTimer = 0
 
 function setBodyScrollLocked(isLocked) {
   if (typeof document === 'undefined') {
@@ -270,20 +273,26 @@ export default {
       }
     }
 
-    async function loadLibrary(options = {}) {
-      loading.value = true
-      try {
-        const payload = await fetchKnowledgeLibrary()
-        folders.value = payload.folders || []
-        documents.value = payload.documents || []
-        emit('summary-change', { totalDocuments: documents.value.length })
-
+    async function loadLibrary(options = {}) {
+      loading.value = true
+      try {
+        const payload = await fetchKnowledgeLibrary()
+        folders.value = payload.folders || []
+        documents.value = payload.documents || []
+        emit('summary-change', { totalDocuments: documents.value.length })
+
         activeFolder.value = resolveInitialKnowledgeFolder(folders.value, activeFolder.value)
-
+
         if (options.preserveSelection && selectedDocument.value?.id) {
-          const exists = documents.value.some((doc) => doc.id === selectedDocument.value.id)
+          const nextDocument = documents.value.find((doc) => doc.id === selectedDocument.value.id)
+          const exists = Boolean(nextDocument)
           if (!exists) {
             closePreview()
+          } else {
+            selectedDocument.value = {
+              ...selectedDocument.value,
+              ...nextDocument
+            }
           }
         }
         if (options.preserveSelection && llmWikiDocument.value?.document_id) {
@@ -292,11 +301,12 @@ export default {
             closeLlmWikiSummary()
           }
         }
+        syncLibraryPolling()
       } catch (error) {
-        emit('summary-change', { totalDocuments: 0 })
-        toast(error.message || '知识库加载失败。')
-      } finally {
-        loading.value = false
+        emit('summary-change', { totalDocuments: 0 })
+        toast(error.message || '知识库加载失败。')
+      } finally {
+        loading.value = false
       }
     }
 
@@ -351,10 +361,37 @@ export default {
           ...patch
         }
       }
+      syncLibraryPolling()
+    }
+
+    function hasSyncingDocuments() {
+      return documents.value.some((doc) => Number(doc?.stateCode || 0) === 2)
+    }
+
+    function stopLibraryPolling() {
+      if (libraryPollTimer) {
+        window.clearInterval(libraryPollTimer)
+        libraryPollTimer = 0
+      }
+    }
+
+    function startLibraryPolling() {
+      stopLibraryPolling()
+      libraryPollTimer = window.setInterval(() => {
+        loadLibrary({ preserveSelection: true })
+      }, KNOWLEDGE_POLL_INTERVAL_MS)
+    }
+
+    function syncLibraryPolling() {
+      if (hasSyncingDocuments()) {
+        startLibraryPolling()
+        return
+      }
+      stopLibraryPolling()
     }
 
     function resolveIngestActionLabel(document) {
-      if (ingestingId.value === document.id) {
+      if (ingestingId.value === document.id || Number(document?.stateCode || 0) === 2) {
         return '归纳中'
       }
       return Number(document?.stateCode || 0) === 3 ? '重新归纳' : '归纳'
@@ -372,27 +409,64 @@ export default {
     }
 
     function canViewLlmWiki(document) {
-      return isAdmin.value && Number(document?.stateCode || 0) === 3
+      return isAdmin.value && Boolean(document?.llmWikiAvailable)
     }
 
     function resolveViewLlmWikiTitle(document) {
       if (!isAdmin.value) {
         return '仅管理员可查看 LLM Wiki 归纳内容'
       }
+      if (document?.llmWikiAvailable && Number(document?.stateCode || 0) === 4) {
+        return '查看本次降级归纳结果，仅供人工排查，不能视为正式知识'
+      }
+      if (document?.llmWikiAvailable && document?.llmWikiQualityStatus === 'partial_degraded') {
+        return '查看当前归纳结果，存在部分降级分组，请人工复核'
+      }
+      if (document?.llmWikiAvailable) {
+        return '查看并编辑当前文档的 LLM Wiki 归纳内容'
+      }
       if (Number(document?.stateCode || 0) === 2) {
         return 'Hermes 正在归纳当前文档，完成后可查看 LLM Wiki 知识总结'
       }
       if (Number(document?.stateCode || 0) === 4) {
-        return '当前文档上次归纳失败，请重新归纳后再查看'
+        return '当前文档上次归纳失败，且没有可查看的 LLM Wiki 产物'
       }
       if (Number(document?.stateCode || 0) !== 3) {
         return '文档尚未完成归纳，暂无可查看的 LLM Wiki 知识总结'
       }
-      return '查看并编辑当前文档的 LLM Wiki 归纳内容'
+      return '查看当前文档的 LLM Wiki 归纳内容'
+    }
+
+    function resolveLlmWikiQualityLabel(document) {
+      const qualityStatus = String(document?.quality_status || '').trim()
+      if (qualityStatus === 'partial_degraded') {
+        return '部分降级'
+      }
+      if (qualityStatus === 'fallback_only') {
+        return '降级兜底'
+      }
+      if (qualityStatus === 'runtime_only') {
+        return '非 Hermes 结果'
+      }
+      if (qualityStatus === 'failed') {
+        return '归纳失败'
+      }
+      return '正式归纳'
+    }
+
+    function resolveLlmWikiQualityTone(document) {
+      const qualityStatus = String(document?.quality_status || '').trim()
+      if (qualityStatus === 'formal') {
+        return 'success'
+      }
+      if (qualityStatus === 'partial_degraded') {
+        return 'warning'
+      }
+      return 'danger'
     }
 
     async function handleManualIngest(document) {
-      if (!isAdmin.value || ingestingId.value || !document?.id) {
+      if (!isAdmin.value || ingestingId.value || !document?.id || Number(document?.stateCode || 0) === 2) {
         return
       }
 
@@ -406,19 +480,13 @@ export default {
       try {
         const payload = await syncKnowledgeDocumentToLlmWiki({
           folder: document.folder,
-          documentId: document.id
+          documentId: document.id,
+          force: true
         })
         await loadLibrary({ preserveSelection: true })
-        if (selectedDocument.value?.id === document.id) {
-          await selectDocument(document.id)
-        }
-        toast(payload.summary || 'Hermes 已完成文档归纳。')
+        toast(payload.summary || 'Hermes 已进入后台归纳。')
       } catch (error) {
-        patchDocumentState(document.id, {
-          stateCode: 4,
-          state: '归纳失败',
-          stateTone: 'danger'
-        })
+        await loadLibrary({ preserveSelection: true })
         toast(error.message || 'Hermes 归纳文档失败。')
       } finally {
         ingestingId.value = ''
@@ -654,6 +722,7 @@ export default {
       revokePreviewBlob()
       destroyOnlyOfficeEditor()
       setBodyScrollLocked(false)
+      stopLibraryPolling()
       window.removeEventListener('keydown', handleWindowKeydown)
     })
 
@@ -711,6 +780,8 @@ export default {
       selectedDocument,
       resolveIngestActionLabel,
       resolveIngestActionTitle,
+      resolveLlmWikiQualityLabel,
+      resolveLlmWikiQualityTone,
       resolveViewLlmWikiTitle,
       saveLlmWikiSummary,
       totalCount,