feat: 替换管理页组件 & 更正路由 (#10195)

* 替换组件

* 更新管理页面路由

config/routes.ts

@@ -32,11 +32,14 @@ export default [
     icon: 'crown',
     access: 'canAdmin',
     routes: [
+      {
+        path: '/admin',
+        redirect: '/admin/sub-page',
+      },
       {
         path: '/admin/sub-page',
         name: 'sub-page',
-        icon: 'smile',
+        component: './Admin',
-        component: './Welcome',
       },
     ],
   },