增加个人背景同步功能

models.py

@@ -30,10 +30,12 @@ class UserUpdate(BaseModel):
     name: Optional[str] = None
     intro: Optional[str] = None
     age: Optional[int] = None
+    birthday: Optional[str] = None          # 🚀 出生日期
     country: Optional[str] = None
     region: Optional[str] = None
     gender: Optional[str] = None
     avatarDataUrl: Optional[str] = None
+    bannerUrl: Optional[str] = None         # 🚀 个人资料卡背景图云端URL
 
 class PasswordReset(BaseModel):
     old_password: Optional[str] = None