diff --git a/apps/power/views.py b/apps/power/views.py
index d5de2b0..e8829fe 100644
--- a/apps/power/views.py
+++ b/apps/power/views.py
@@ -6,7 +6,7 @@
 import sys
 sys.path.append('.')
 
-from sqlalchemy import or_
+from sqlalchemy import and_, or_
 from db_logic.module import BllModule
 from db_logic.role import BllRole
 from Common.auth import token_auth
@@ -51,7 +51,11 @@ def add_user_power_list():
         "5": instrument_modulet if instrument_modulet else [],
     }
     # 删除除去柜子权限外的所有权限
-    BllModuleRelation().delete(EntityModuleRelation.object_id == user_id, EntityModuleRelation.module_type != "1")
+    BllModuleRelation().delete(
+        and_(EntityModuleRelation.object_id == user_id,
+        EntityModuleRelation.module_type != "1", 
+        EntityModuleRelation.object_type != "1")
+        )
     inster_module_list = []
     for k,v in inster_dic.items():
         for i in v: