From cc53abccc4825d3daddd653c1b2b25460dc8420e Mon Sep 17 00:00:00 2001
From: wangw <1594593906@qq.com>
Date: Tue, 4 Mar 2025 16:43:30 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BB=98=E6=AC=BE=E9=87=91=E9=A2=9D=E4=B8=BA0?=
 =?UTF-8?q?=E6=97=B6=20=E6=8A=98=E6=89=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../service/order/service/impl/OrderInfoServiceImpl.java    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git 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
index fdc188e81..9aacc9697 100644
--- 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
@@ -694,7 +694,11 @@ public class OrderInfoServiceImpl extends ServiceImpl<OrderInfoMapper, OrderInfo
         //折扣信息
         orderInfo.setDiscountInfo(buildDiscountInfo(orderInfo));
         //最终折扣
-        orderInfo.setDiscountRatio(orderInfo.getOriginAmount().divide(param.getOrderAmount(), 2, RoundingMode.UP));
+        if (param.getOrderAmount().compareTo(BigDecimal.ZERO) != 0) {
+            orderInfo.setDiscountRatio(orderInfo.getOriginAmount().divide(param.getOrderAmount(), 2, RoundingMode.UP));
+        } else {
+            orderInfo.setDiscountRatio(BigDecimal.ZERO);
+        }
         saveOrUpdate(orderInfo);
     }