diff --git a/apps/inm/views.py b/apps/inm/views.py
index e9ede392..57e05bf3 100644
--- a/apps/inm/views.py
+++ b/apps/inm/views.py
@@ -353,7 +353,7 @@ class MIOItemwViewSet(CustomModelViewSet):
     queryset = MIOItemw.objects.all()
     serializer_class = MIOItemwCreateUpdateSerializer
     filterset_fields = ['mioitem']
-    ordering = ["number"]
+    ordering = ["number", "create_time"]
     ordering_fields = ["number", "create_time"]
 
     def filter_queryset(self, queryset):
diff --git a/apps/wpmw/views.py b/apps/wpmw/views.py
index d0df4006..9cb96a98 100644
--- a/apps/wpmw/views.py
+++ b/apps/wpmw/views.py
@@ -24,7 +24,7 @@ class WprViewSet(CustomListModelMixin, RetrieveModelMixin, CustomGenericViewSet)
         "defects": ["exact"],
         "number": ["exact"]
     }
-    ordering = ["-create_time"]
+    ordering = ["number", "create_time"]
     ordering_fields = ["number", "create_time", "update_time"]
     search_fields = ["number", "material__name", "material__model", "material__specification"]