diff --git a/apps/mtm/views.py b/apps/mtm/views.py
index cdc3dad0..e878d779 100644
--- a/apps/mtm/views.py
+++ b/apps/mtm/views.py
@@ -102,7 +102,8 @@ class MgroupViewSet(CustomModelViewSet):
         "process": ["exact"],
         "cate": ["exact"],
         "belong_dept__name": ["exact", "contains"],
-        "name": ["exact", "contains"]
+        "name": ["exact", "contains"],
+        "code": ["exact", "in", "isnull"]
     }
     search_fields = ['name']
     ordering = ['sort', 'create_time']