diff --git a/apps/power/views.py b/apps/power/views.py
index 201fbe4..34c7b40 100644
--- a/apps/power/views.py
+++ b/apps/power/views.py
@@ -54,7 +54,7 @@ def add_user_power_list():
     }
     # 删除除去柜子权限外的所有权限
     BllModuleRelation().delete(
-        and_(EntityModuleRelation.object_id == user_id)
+        EntityModuleRelation.object_id == user_id
     )
     inster_module_list = []
     for k,v in inster_dic.items():