访问京东API，获取结账必要信息。

business/controller/elm/order.go

@@ -194,6 +194,11 @@ func (c *OrderController) GetOrder(orderID string) (order *model.GoodsOrder, err
 	}
 	return order, err
 }
+func setOrederDetailFee(result map[string]interface{}, order *model.GoodsOrder) {
+	//var skuTotalPmFee, orderPmFee, skuTotalPmSubsidy, orderPmSubsidy float64
+
+	order.BoxFee = jxutils.StandardPrice2Int(utils.MustInterface2Float64(result["packageFee"]))
+}
 
 //
 func (c *OrderController) onOrderNew(msg map[string]interface{}) (response *elmapi.CallbackResponse) {