diff --git a/backend/app/admin/crud/crud_user.py b/backend/app/admin/crud/crud_user.py
index d91a43f1..dc45b77c 100644
--- a/backend/app/admin/crud/crud_user.py
+++ b/backend/app/admin/crud/crud_user.py
@@ -192,50 +192,6 @@ async def get_list(self, dept: int | None, username: str | None, phone: str | No
             **filters,
         )
 
-    async def get_super(self, db: AsyncSession, user_id: int) -> bool:
-        """
-        获取用户是否为超级管理员
-
-        :param db: 数据库会话
-        :param user_id: 用户 ID
-        :return:
-        """
-        user = await self.get(db, user_id)
-        return user.is_superuser
-
-    async def get_staff(self, db: AsyncSession, user_id: int) -> bool:
-        """
-        获取用户是否可以登录后台
-
-        :param db: 数据库会话
-        :param user_id: 用户 ID
-        :return:
-        """
-        user = await self.get(db, user_id)
-        return user.is_staff
-
-    async def get_status(self, db: AsyncSession, user_id: int) -> int:
-        """
-        获取用户状态
-
-        :param db: 数据库会话
-        :param user_id: 用户 ID
-        :return:
-        """
-        user = await self.get(db, user_id)
-        return user.status
-
-    async def get_multi_login(self, db: AsyncSession, user_id: int) -> bool:
-        """
-        获取用户是否允许多端登录
-
-        :param db: 数据库会话
-        :param user_id: 用户 ID
-        :return:
-        """
-        user = await self.get(db, user_id)
-        return user.is_multi_login
-
     async def set_super(self, db: AsyncSession, user_id: int, is_super: bool) -> int:
         """
         设置用户超级管理员状态
diff --git a/backend/app/admin/service/user_service.py b/backend/app/admin/service/user_service.py
index b1b5fcf3..d2ecfda9 100644
--- a/backend/app/admin/service/user_service.py
+++ b/backend/app/admin/service/user_service.py
@@ -134,8 +134,7 @@ async def update_superuser(*, request: Request, pk: int) -> int:
                 raise errors.NotFoundError(msg='用户不存在')
             if pk == request.user.id:
                 raise errors.ForbiddenError(msg='禁止修改自身权限')
-            super_status = await user_dao.get_super(db, pk)
-            count = await user_dao.set_super(db, pk, not super_status)
+            count = await user_dao.set_super(db, pk, not user.status)
             await redis_client.delete(f'{settings.JWT_USER_REDIS_PREFIX}:{user.id}')
             return count
 
@@ -155,8 +154,7 @@ async def update_staff(*, request: Request, pk: int) -> int:
                 raise errors.NotFoundError(msg='用户不存在')
             if pk == request.user.id:
                 raise errors.ForbiddenError(msg='禁止修改自身权限')
-            staff_status = await user_dao.get_staff(db, pk)
-            count = await user_dao.set_staff(db, pk, not staff_status)
+            count = await user_dao.set_staff(db, pk, not user.is_staff)
             await redis_client.delete(f'{settings.JWT_USER_REDIS_PREFIX}:{user.id}')
             return count
 
@@ -176,8 +174,7 @@ async def update_status(*, request: Request, pk: int) -> int:
                 raise errors.NotFoundError(msg='用户不存在')
             if pk == request.user.id:
                 raise errors.ForbiddenError(msg='禁止修改自身权限')
-            status = await user_dao.get_status(db, pk)
-            count = await user_dao.set_status(db, pk, 0 if status == 1 else 1)
+            count = await user_dao.set_status(db, pk, 0 if user.status == 1 else 1)
             await redis_client.delete(f'{settings.JWT_USER_REDIS_PREFIX}:{user.id}')
             return count
 
@@ -195,7 +192,7 @@ async def update_multi_login(*, request: Request, pk: int) -> int:
             user = await user_dao.get(db, pk)
             if not user:
                 raise errors.NotFoundError(msg='用户不存在')
-            multi_login = await user_dao.get_multi_login(db, pk) if pk != user.id else request.user.is_multi_login
+            multi_login = user.is_multi_login if pk != user.id else request.user.is_multi_login
             new_multi_login = not multi_login
             count = await user_dao.set_multi_login(db, pk, new_multi_login)
             await redis_client.delete(f'{settings.JWT_USER_REDIS_PREFIX}:{user.id}')