fix

yami-shop-api/src/main/java/com/yami/shop/api/listener/ConfirmOrderListener.java

@@ -110,9 +110,8 @@ public class ConfirmOrderListener {
                     }
                     //费用按重量计算,数据是g,现在要按kg计算，20是kg单位
                     Double totalWeight = shopCartOrderDto.getTotalWeight();
-                    transfee = transport2.getFreightFee().doubleValue();
                     Double deliveryWeight = Arith.mul(transport2.getWeight(), 1000);
-                    transfee=calcDeliveryFee(totalWeight, deliveryWeight, new BigDecimal(transfee)).doubleValue();
+                    transfee=calcDeliveryFee(totalWeight, deliveryWeight, new BigDecimal(transport2.getFreightFee().doubleValue())).doubleValue();
                     break;
                 case 2: //夫妻店，B端只走物流
                     orderParam.setDvyType(DvyType.DELIVERY.value());