diff --git a/apps/pm/views.py b/apps/pm/views.py
index 956263a8..2c76fce5 100644
--- a/apps/pm/views.py
+++ b/apps/pm/views.py
@@ -144,7 +144,7 @@ class MtaskViewSet(CustomModelViewSet):
     select_related_fields = ['material_in', 'material_out', 'mgroup']
     prefetch_related_fields = ['mlog_mtask', 'b_mtask']
     ordering_fields = ['start_date', 'mgroup__process__sort', 'create_time']
-    ordering = ['-start_date', 'mgroup__process__sort', '-create_time']
+    ordering = ['-start_date', 'route__sort', 'mgroup__process__sort', '-create_time']
 
     @action(methods=['post'], detail=False, perms_map={'post': '*'}, serializer_class=MtaskDaySerializer)
     @transaction.atomic