feat: 新增归档中心页面并完善知识库与报销查询能力

新增前端归档中心视图及相关工具函数，扩充知识库文档分类和
提取器支持多种格式，增强编排器报销查询的多维度检索，优
化本体规则和用户代理审核消息，前端完善报销创建和审批详
情交互细节，补充单元测试覆盖。

web/src/views/AppShellRouteView.vue

@@ -17,6 +17,7 @@
         'workbench-main': activeView === 'workbench',
         'requests-main': activeView === 'requests',
         'approval-main': activeView === 'approval',
+        'archive-main': activeView === 'archive',
         'policies-main': activeView === 'policies',
         'audit-main': activeView === 'audit',
         'audit-detail-main': activeView === 'audit' && auditDetailOpen,
@@ -49,7 +50,7 @@
       />
 
       <FilterBar
-        v-if="activeView !== 'overview' && activeView !== 'workbench' && activeView !== 'requests' && activeView !== 'approval' && activeView !== 'policies' && activeView !== 'audit' && activeView !== 'logs' && activeView !== 'employees' && activeView !== 'settings'"
+        v-if="activeView !== 'overview' && activeView !== 'workbench' && activeView !== 'requests' && activeView !== 'approval' && activeView !== 'archive' && activeView !== 'policies' && activeView !== 'audit' && activeView !== 'logs' && activeView !== 'employees' && activeView !== 'settings'"
         :compact="activeView === 'overview'"
         :filters="filters"
         :ranges="ranges"
@@ -62,6 +63,7 @@
         :class="{
           'requests-workarea': activeView === 'requests',
           'approval-workarea': activeView === 'approval',
+          'archive-workarea': activeView === 'archive',
           'policies-workarea': activeView === 'policies',
           'audit-workarea': activeView === 'audit',
           'logs-workarea': activeView === 'logs',
@@ -105,6 +107,7 @@
         />
 
         <ApprovalCenterView v-else-if="activeView === 'approval'" />
+        <ArchiveCenterView v-else-if="activeView === 'archive'" />
         <PoliciesView v-else-if="activeView === 'policies'" @summary-change="knowledgeSummary = $event" />
         <AuditView v-else-if="activeView === 'audit'" @detail-open-change="auditDetailOpen = $event" />
         <LogDetailView v-else-if="activeView === 'logs' && logDetailMode" />
@@ -122,6 +125,7 @@
       :initial-conversation="smartEntryContext.conversation"
       :entry-source="smartEntryContext.source"
       :request-context="smartEntryContext.request"
+      :invalidated-draft-claim-id="smartEntryInvalidatedDraftClaimId"
       @close="closeSmartEntry"
       @draft-saved="handleDraftSaved"
     />
@@ -140,6 +144,7 @@ import TravelReimbursementCreateView from './TravelReimbursementCreateView.vue'
 import TravelRequestDetailView from './TravelRequestDetailView.vue'
 import RequestsView from './RequestsView.vue'
 import ApprovalCenterView from './ApprovalCenterView.vue'
+import ArchiveCenterView from './ArchiveCenterView.vue'
 import PoliciesView from './PoliciesView.vue'
 import AuditView from './AuditView.vue'
 import LogsView from './LogsView.vue'
@@ -187,6 +192,7 @@ const {
   search,
   selectedRequest,
   smartEntryContext,
+  smartEntryInvalidatedDraftClaimId,
   smartEntryOpen,
   smartEntrySessionId,
   toast,