1）修改数据库命名，不和业务使用重合。

2）修改user 表，uid为unique, 聊天室文件夹name unique移除

apps/im_app/lib/data/repositories/auth_repository_impl.dart

@@ -30,18 +30,18 @@ class AuthRepositoryImpl implements AuthRepository {
   AuthRepositoryImpl({required NetworksSdkApi client, required void Function(String?) onTokenUpdate,})  : _client = client, _onTokenUpdate = onTokenUpdate;
 
   @override
-  Future<User> login({required String email, required String password,}) async
-  {
-    final LoginData? loginData = await _client.executeRequest(LoginRequest(email: email, password: password),);
+  Future<User> login({required String email, required String password}) async {
+    final LoginResponse? loginResponse = await _client.executeRequest(
+      LoginRequest(email: email, password: password),
+    );
 
-    if (loginData == null) {
-      throw Exception('Login failed: empty response'); // TODO: 接入国际化
+    if (loginResponse == null) {
+      throw Exception('Login failed: empty response');
     }
 
-    // 回调写入 Token（内存 + 持久化由 Provider 层组合）
-    _onTokenUpdate(loginData.token);
+    _onTokenUpdate(loginResponse.data.accessToken);
 
-    return loginData.toEntity(); // DTO → Domain Entity
+    return loginResponse.toEntity();
   }
 
   @override