feat: 增强风险规则生成引擎与预算中心页面

后端拆分风险规则生成为解释器、语义分析、本体对齐等子模块，
优化模板执行和流程图生成，完善员工种子数据和导入逻辑，增强
报销单权限策略和草稿持久化，前端新增预算中心视图和趋势图
组件，重构审计页面和风险规则测试对话框交互，完善文档中心
和报销创建页面细节，补充单元测试覆盖。

web/src/router/index.js

@@ -10,7 +10,7 @@ import LoginRouteView from '../views/LoginRouteView.vue'
 import SetupRouteView from '../views/SetupRouteView.vue'
 
 const appChildRoutes = appViews
-  .filter((view) => view !== 'requests' && view !== 'documents')
+  .filter((view) => view !== 'documents')
   .map((view) => ({
     path: view,
     name: `app-${view}`,
@@ -71,21 +71,24 @@ const router = createRouter({
     },
     {
       path: '/app/requests',
-      name: 'app-requests',
-      component: AppShellRouteView,
-      meta: {
-        requiresAuth: true,
-        appView: 'requests'
-      }
+      redirect: { name: 'app-documents' }
     },
     {
       path: '/app/requests/:requestId',
-      name: 'app-request-detail',
-      component: AppShellRouteView,
-      meta: {
-        requiresAuth: true,
-        appView: 'requests'
-      }
+      redirect: (to) => ({
+        name: 'app-document-detail',
+        params: { requestId: to.params.requestId },
+        query: to.query,
+        hash: to.hash
+      })
+    },
+    {
+      path: '/app/approval',
+      redirect: { name: 'app-documents' }
+    },
+    {
+      path: '/app/archive',
+      redirect: { name: 'app-documents' }
     },
     {
       path: '/app/logs/:logKind/:logId',