fix: correct getInfo response parsing for RuoYi backend format

- RuoYi /getInfo returns user/roles/permissions at top level, not nested in data
- Support both formats: {data:{user,roles,permissions}} and {user,roles,permissions}
- This fixes the silent exception in navigation guard that redirected back to login

ruoyi-ui-next/src/stores/modules/user.ts

@@ -111,14 +111,19 @@ export const useUserStore = defineStore('user', () => {
 
   async function getInfo() {
     const res = await apiClient.get('/getInfo')
+    // 兼容两种返回结构：
+    // 1. { data: { user, roles, permissions } }
+    // 2. { user, roles, permissions }（RuoYi 后端 /getInfo 实际格式）
     const data = res.data || {}
-    const user = data.user
+    const user = data.user || res.user
+    const rolesData = data.roles || res.roles || []
+    const permissionsData = data.permissions || res.permissions || []
     if (!user) {
       throw new Error('获取用户信息失败')
     }
     userInfo.value = user
-    roles.value = user.roles || data.roles || []
-    permissions.value = user.permissions || data.permissions || []
+    roles.value = user.roles || rolesData
+    permissions.value = user.permissions || permissionsData
     return res
   }