fix: align permission navigation and page access

apps/admin/src/pages/Login/index.tsx

@@ -5,6 +5,7 @@ import { UserOutlined, LockOutlined } from '@ant-design/icons';
 import api from '../../api';
 import { message } from '../../ui/app-message';
 import { writePermissions } from '../../auth/permission-store';
+import { findFirstAccessiblePath } from '../../auth/permission-navigation';
 
 const { Title } = Typography;
 
@@ -18,9 +19,10 @@ const LoginPage: React.FC = () => {
       const res: any = await api.post('/auth/login', values);
       localStorage.setItem('token', res.access_token);
       localStorage.setItem('user', JSON.stringify(res.user));
-      writePermissions(res.user.permissions || []);
+      const permissions = res.user.permissions || [];
+      writePermissions(permissions);
       message.success('登录成功');
-      navigate('/dashboard');
+      navigate(findFirstAccessiblePath(permissions) || '/', { replace: true });
     } catch (err: any) {
       message.error(err?.message || '登录失败');
     } finally {