Simplify OAuth2 model and optimize auth service (#655)

backend/app/admin/crud/crud_user.py

@@ -114,6 +114,17 @@ class CRUDUser(CRUDPlus[User]):
         input_user.roles = roles.scalars().all()
         return count
 
+    async def update_avatar(self, db: AsyncSession, user_id: int, avatar: str) -> int:
+        """
+        更新用户头像
+
+        :param db: 数据库会话
+        :param user_id: 用户 ID
+        :param avatar: 头像地址
+        :return:
+        """
+        return await self.update_model(db, user_id, {'avatar': avatar})
+
     async def delete(self, db: AsyncSession, user_id: int) -> int:
         """
         删除用户

backend/app/admin/schema/user.py

@@ -38,6 +38,7 @@ class AddOAuth2UserParam(AuthSchemaBase):
 
     nickname: str | None = Field(None, description='昵称')
     email: EmailStr = Field(description='邮箱')
+    avatar: HttpUrl | None = Field(None, description='头像地址')
 
 
 class ResetPasswordParam(SchemaBase):
@@ -54,7 +55,7 @@ class UserInfoSchemaBase(SchemaBase):
     dept_id: int | None = Field(None, description='部门 ID')
     username: str = Field(description='用户名')
     nickname: str = Field(description='昵称')
-    avatar: HttpUrl | None = Field(None, description='头像')
+    avatar: HttpUrl | None = Field(None, description='头像地址')
 
 
 class UpdateUserParam(UserInfoSchemaBase):