增加逻辑 如果支付金额 低于快递费 则 需要支付快递费金额

liquidnet-bus-service/liquidnet-service-order/liquidnet-service-order-impl/src/main/java/com/liquidnet/service/order/service/impl/GoblinOrderServiceImpl.java

@@ -355,6 +355,9 @@ public class GoblinOrderServiceImpl implements IGoblinOrderService {
         }
         storeOrder.setPriceTotal(storeTotalPrice.add(storeOrder.getPriceExpress()));
         BigDecimal priceActual = storeOrder.getPriceTotal().subtract(voucherPrice).subtract(storeVoucherPrice);
+        if(priceActual.compareTo(storeOrder.getPriceExpress())<0){
+            priceActual = storeOrder.getPriceExpress();
+        }
         storeOrder.setPriceActual(priceActual.compareTo(BigDecimal.ZERO)<0?BigDecimal.ZERO:priceActual);
         storeOrder.setPriceRefund(BigDecimal.ZERO);
         storeOrder.setPriceCoupon(voucherPrice);