diff --git a/apps/utils/viewsets.py b/apps/utils/viewsets.py
index 11613300..36ab849f 100755
--- a/apps/utils/viewsets.py
+++ b/apps/utils/viewsets.py
@@ -66,8 +66,8 @@ class CustomGenericViewSet(MyLoggingMixin, GenericViewSet):
                 if user_perms_map is None:
                     user_perms_map = get_user_perms_map(self.request.user)
                 if isinstance(user_perms_map, dict):
-                    if hasattr(self.view, 'perms_map'):
-                        perms_map = self.view.perms_map
+                    if hasattr(self, 'perms_map'):
+                        perms_map = self.perms_map
                         action_str = perms_map.get(self.request._request.method.lower(), None)
                         if '*' in perms_map:
                             return queryset
@@ -75,7 +75,7 @@ class CustomGenericViewSet(MyLoggingMixin, GenericViewSet):
                             return queryset
                         elif action_str in user_perms_map:
                             new_queryset = queryset.none()
-                            for dept_id, data_range in user_perms_map[action_str].items:
+                            for dept_id, data_range in user_perms_map[action_str].items():
                                 dept = Dept.objects.get(id=dept_id)
                                 if data_range == DataFilter.ALL:
                                     return queryset