diff --git a/apps/srm/views.py b/apps/srm/views.py
index 03402c16..4e137f61 100644
--- a/apps/srm/views.py
+++ b/apps/srm/views.py
@@ -41,7 +41,7 @@ class PatentRecordViewSet(CustomModelViewSet):
     serializer_class = PatentRecordSerializer
     select_related_fields = ["patent"]
     filterset_fields = ["volume_number", "volume_number","inventors"]
-    ordering = ["-create_time", "volume_number", "type"]
+    ordering = ["-create_time", "volume_number"]
     search_fields = ["volume_number", "volume_number", "inventors"]
     
     def get_queryset(self):