diff --git a/server/apps/system/permission.py b/server/apps/system/permission.py
index fdc613c..e0fd6fc 100644
--- a/server/apps/system/permission.py
+++ b/server/apps/system/permission.py
@@ -64,7 +64,8 @@ class RbacPermission(BasePermission):
         """
         if not request.user:
             return False
-        has_obj_perm(request.user, obj)
+        if hasattr(obj, 'belong_dept'):
+            has_obj_perm(request.user, obj)
         return True
 
 def has_obj_perm(user, obj):