订单模块修改

src/main/resources/static/js/product/detail.js

@@ -386,7 +386,7 @@ var productDetail = new Vue({
                     }
                 });
         },
-        queryProductDetilsCoupons() {// 初始化商品详情优惠券信息
+        queryProductDetilsCoupons: function() {// 初始化商品详情优惠券信息
             var _self = this;
             ProductApi.QueryProductDetilsCoupons(_self.couponParam, function (response) {
                 if (response.code == 0) {