已加入的商品为默认选择活动 bug修复

src/views/ecw/product/index.vue

@@ -500,7 +500,7 @@ export default {
         })
         this.open = true;
         this.title = this.$t("修改商品");
-        product_coupon_newProd().then(r => {
+        product_coupon_newProd({prodId:id}).then(r => {
           this.preferentialList = r.data
           this.form.couponIds = this.preferentialList.filter(i => i.isDefault).map(i => i.couponId)
           // this.reset()