diff --git a/apps/inm/views.py b/apps/inm/views.py
index 8d6062c2..521a378d 100644
--- a/apps/inm/views.py
+++ b/apps/inm/views.py
@@ -237,7 +237,7 @@ class MIOViewSet(CustomModelViewSet):
         return Response()
 
 
-    @action(methods=['post'], detail=True, perms_map={'post': 'mio.update'}, serializer_class=PackMioSerializer)
+    @action(methods=['post'], detail=False, perms_map={'post': 'mio.update'}, serializer_class=PackMioSerializer)
     @transaction.atomic
     def pack_mioitem(self, request, *args, **kwargs):
         """装箱