Upload models.py

models.py

@@ -12,7 +12,7 @@ class UserRegister(BaseModel):
     account: str   
     password: str  
     email: str     
-    phone: str     
+    phone: Optional[str] = ""  # 【兼容修改】：允许手机号为空，方便前端隐藏该功能
     name: str      
     gender: str
     code: str      # 【新增】：注册验证码