使用原来的价格等

src/views/goods-detail.vue

@@ -301,9 +301,10 @@ export default {
         goodsId: id,
         goodsQuantity: this.goodsNum,
         orderSource: 3,
-        preferentialPrice: preferentialPrice,
-        price: costPrice,
+        preferentialPrice: this.goods.preferentialPrice,
+        price: this.goods.costPrice,
       }
+      console.log('orderData...', orderData);
       this.showLoading = true;
       this.POST('trade/center/order/createV2', orderData).then(res => {
         if (res.code == "000000") {