fix:修复限时秒杀折扣价修改功能

src/views/store/activity/base/seckill/components/storeActivityBuyItemTable.vue

@@ -189,7 +189,10 @@
       async fetchData() {
         this.listLoading = true
         const { data } = await getActivityBuyItems(this.queryForm)
-        this.list = data.items[0].item
+        this.list = data.items
+        this.list.forEach((item,index) => {
+          item.item_number = data.items[index].item[index].item_number
+        });
         this.total = data.records
         this.listLoading = false
       },