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/remote/get_profile_request.dart

@@ -28,31 +28,75 @@ part 'get_profile_request.g.dart';
 /// 用户资料响应 DTO（只需反序列化，禁止生成无用的 toJson）
 @JsonSerializable(createToJson: false)
 class ProfileData {
-  @JsonKey(name: 'user_id')
-  final String userId;
+  final int uid;
+  final String uuid;
+  @JsonKey(name: 'last_online')
+  final int lastOnline;
+  @JsonKey(name: 'profile_pic')
+  final String profilePic;
+  @JsonKey(name: 'profile_pic_gaussian')
+  final String profilePicGaussian;
+  final String nickname;
+  final String contact;
+  @JsonKey(name: 'country_code')
+  final String countryCode;
   final String email;
-  final String? nickname;
-  final String? avatar;
+  @JsonKey(name: 'recovery_email')
+  final String recoveryEmail;
+  final String username;
+  final String bio;
+  final int relationship;
+  @JsonKey(name: 'user_alias')
+  final String? userAlias;
+  @JsonKey(name: 'channel_id')
+  final int channelId;
+  @JsonKey(name: 'channel_group_id')
+  final int channelGroupId;
+  final String hint;
 
   const ProfileData({
-    required this.userId,
+    required this.uid,
+    required this.uuid,
+    required this.lastOnline,
+    required this.profilePic,
+    required this.profilePicGaussian,
+    required this.nickname,
+    required this.contact,
+    required this.countryCode,
     required this.email,
-    this.nickname,
-    this.avatar,
+    required this.recoveryEmail,
+    required this.username,
+    required this.bio,
+    required this.relationship,
+    this.userAlias,
+    required this.channelId,
+    required this.channelGroupId,
+    required this.hint,
   });
 
   factory ProfileData.fromJson(Map<String, dynamic> json) =>
       _$ProfileDataFromJson(json);
 
   /// DTO → Domain Entity
-  User toEntity() {
-    return User(
-      id: userId,
-      email: email,
-      nickname: nickname,
-      avatar: avatar,
-    );
-  }
+  User toEntity() => User(
+    uid: uid,
+    uuid: uuid,
+    lastOnline: lastOnline,
+    profilePic: profilePic,
+    profilePicGaussian: profilePicGaussian,
+    nickname: nickname,
+    contact: contact,
+    countryCode: countryCode,
+    email: email,
+    recoveryEmail: recoveryEmail,
+    username: username,
+    bio: bio,
+    relationship: relationship,
+    userAlias: userAlias,
+    channelId: channelId,
+    channelGroupId: channelGroupId,
+    hint: hint,
+  );
 }
 
 // ─────────────────────────────────────────────