diff --git a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoCustomServiceImpl.java b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoCustomServiceImpl.java
index cdfa32cb0..22aab993b 100644
--- a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoCustomServiceImpl.java
+++ b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoCustomServiceImpl.java
@@ -500,9 +500,9 @@ public class OrderInfoCustomServiceImpl implements OrderInfoCustomService {
             if (param.getVipDiscountAmount().compareTo(BigDecimal.ZERO) <= 0) {
                 param.setVipDiscountAmount(BigDecimal.ZERO);
             } else {
-                BigDecimal discount = BigDecimal.valueOf(100).subtract(BigDecimal.valueOf(shopUser.getDiscount())).divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_UP);
+                BigDecimal discount = BigDecimal.valueOf(100).subtract(BigDecimal.valueOf(shopUser.getDiscount())).divide(BigDecimal.valueOf(100), 2, RoundingMode.DOWN);
                 BigDecimal discountAmount = newTotalAmount.multiply(discount);
-                discountAmount = discountAmount.setScale(2, RoundingMode.HALF_UP);
+                discountAmount = discountAmount.setScale(2, RoundingMode.DOWN);
                 if (discountAmount.compareTo(param.getVipDiscountAmount()) != 0) {
                     log.info("会员整单折扣金额不正确：传递为：{}，计算为：{}", param.getVipDiscountAmount(), discountAmount);
                     throw new OrderValidateException("生成支付订单失败，会员整单折扣金额不正确");