refactor: 前端登录/权限/界面状态迁移至 zustand

apps/admin/src/components/DefaultRoute.tsx

@@ -3,19 +3,14 @@ import { Navigate } from 'react-router-dom';
 import { Result, Spin } from 'antd';
 import { usePermission } from '../hooks/usePermission';
 import { findRoleAwareLandingPath } from '../auth/menu-policy';
+import { useUserStore } from '../store/user/userStore';
 
 const DefaultRoute: React.FC = () => {
   const { permissions, permissionsReady } = usePermission();
   if (!permissionsReady) {
     return <Spin size="large" style={{ display: 'block', margin: '80px auto' }} />;
   }
-  const roles = (() => {
-    try {
-      return JSON.parse(localStorage.getItem('user') || '{}').roles || [];
-    } catch {
-      return [];
-    }
-  })();
+  const roles = useUserStore((state) => state.user?.roles ?? []);
   const firstPath = findRoleAwareLandingPath(roles, permissions);
   if (firstPath) return <Navigate to={firstPath} replace />;
   return (