diff --git a/src/views/tool/Instead/index.vue b/src/views/tool/Instead/index.vue
index 99c806c..0369e6e 100644
--- a/src/views/tool/Instead/index.vue
+++ b/src/views/tool/Instead/index.vue
@@ -459,6 +459,7 @@ function taocanConfirm(goods, pro_group_info) {
     sku_id: goods.skuList[0].id,
     pro_group_info: JSON.stringify(pro_group_info),
     number: goods.skuList[0].suitNum,
+    pack_number: diners.sel ? goods.skuList[0].suitNum : 0,
   });
 }
 function taocanShow(item) {