diff --git a/hb_server/apps/sam/views_sale.py b/hb_server/apps/sam/views_sale.py
index f64aefe..5b2c95c 100644
--- a/hb_server/apps/sam/views_sale.py
+++ b/hb_server/apps/sam/views_sale.py
@@ -188,7 +188,7 @@ class SaleProductViewSet(ListModelMixin, DestroyModelMixin, CreateModelMixin, Ge
             serializer.is_valid(raise_exception=True)
             vdata = serializer.validated_data
             obj.packnum = vdata['packnum']
-            obj.remark = vdata['remark']
+            obj.remark = vdata.get('remark', '')
             for i in vdata['detail']:
                 pi = i['id']
                 pi.count = i['count']