金额问题

2025-10-11 15:19:19 +08:00
parent 1d36efdfe8
commit 47d4690f03
1 changed files with 3 additions and 0 deletions
--- a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoServiceImpl.java
+++ b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoServiceImpl.java
@@ -503,6 +503,9 @@ public class OrderInfoServiceImpl extends ServiceImpl<OrderInfoMapper, OrderInfo
        newTotalAmount = newTotalAmount.subtract(param.getPointsDiscountAmount());
        //抹零
        newTotalAmount = newTotalAmount.subtract(param.getRoundAmount());
+        if (newTotalAmount.compareTo(BigDecimal.ZERO) <= 0) {
+            newTotalAmount = BigDecimal.ZERO;
+        }
        //校验最终金额（订单金额 (扣除各类折扣)+打包费 餐位费）
        newTotalAmount = newTotalAmount.add(packAmount.getPrice()).add(orderInfo.getSeatAmount());
        if (newTotalAmount.compareTo(BigDecimal.ZERO) <= 0) {