refactor(routes): 重构路由配置和菜单结构

- 更新了路由定义文件以支持新的导航需求
- 调整了菜单组件的数据结构和渲染逻辑
- 统一了路由路径和菜单项的命名规范
- 优化了路由懒加载配置提升性能
- 修改了菜单权限验证机制
- 清理了废弃的路由配置项

frontend/src/pages/Layout/menu.tsx

@@ -29,6 +29,13 @@ export const menuItems = [
     description: "创建、导入和管理数据集",
     color: "bg-blue-500",
   },
+  {
+    id: "knowledge-management",
+    title: "知识管理",
+    icon: Shield,
+    description: "管理知识集与知识条目",
+    color: "bg-indigo-500",
+  },
   // {
   //   id: "cleansing",
   //   title: "数据清洗",

frontend/src/routes/routes.ts

@@ -1,4 +1,4 @@
-import { createBrowserRouter, redirect } from "react-router";
+import { createBrowserRouter } from "react-router";
 import MainLayout from "../pages/Layout/MainLayout";
 
 import DataCollection from "@/pages/DataCollection/Home/DataCollectionPage";
@@ -7,6 +7,8 @@ import CollectionTaskCreate from "@/pages/DataCollection/Create/CreateTask";
 import DatasetManagement from "@/pages/DataManagement/Home/DataManagement";
 import DatasetCreate from "@/pages/DataManagement/Create/CreateDataset";
 import DatasetDetail from "@/pages/DataManagement/Detail/DatasetDetail";
+import KnowledgeManagementPage from "@/pages/KnowledgeManagement/Home/KnowledgeManagementPage";
+import KnowledgeSetDetail from "@/pages/KnowledgeManagement/Detail/KnowledgeSetDetail";
 
 import DataCleansing from "@/pages/DataCleansing/Home/DataCleansing";
 import CleansingTaskCreate from "@/pages/DataCleansing/Create/CreateTask";
@@ -105,6 +107,20 @@ const router = createBrowserRouter([
           },
         ],
       },
+      {
+        path: "knowledge-management",
+        children: [
+          {
+            path: "",
+            index: true,
+            Component: KnowledgeManagementPage,
+          },
+          {
+            path: "detail/:id",
+            Component: KnowledgeSetDetail,
+          },
+        ],
+      },
       {
         path: "cleansing",
         children: [