diff --git a/gewechat/response/model/personal/profile.py b/gewechat/response/model/personal/profile.py
index 6752cbc..0fdfae3 100644
--- a/gewechat/response/model/personal/profile.py
+++ b/gewechat/response/model/personal/profile.py
@@ -1,40 +1,41 @@
 from dataclasses import dataclass
+from typing import Optional
 
 
 @dataclass
 class Data:
     """微信号"""
-    alias: str
+    alias: Optional[str] = None
     """大尺寸头像"""
-    big_head_img_url: str
+    big_head_img_url: Optional[str] = None
     """城市"""
-    city: str
+    city: Optional[str] = None
     """国家"""
-    country: str
+    country: Optional[str] = None
     """绑定的手机号"""
-    mobile: str
+    mobile: Optional[str] = None
     """昵称"""
-    nick_name: str
+    nick_name: Optional[str] = None
     """省份"""
-    province: str
+    province: Optional[str] = None
     """注册国家"""
-    reg_country: str
+    reg_country: Optional[str] = None
     """性别"""
-    sex: int
+    sex: Optional[int] = None
     """签名"""
-    signature: str
+    signature: Optional[str] = None
     """小尺寸头像"""
-    small_head_img_url: str
+    small_head_img_url: Optional[str] = None
     """朋友圈背景图"""
-    sns_bg_img: str
+    sns_bg_img: Optional[str] = None
     """uin"""
-    uin: int
+    uin: Optional[int] = None
     """微信ID"""
-    wxid: str
+    wxid: Optional[str] = None
 
 
 @dataclass
 class Profile:
-    data: Data
-    msg: str
-    ret: int
\ No newline at end of file
+    data: Optional[Data] = None
+    msg: Optional[str] = None
+    ret: Optional[int] = None
\ No newline at end of file