From f0ce87c78ed6a1e745876150722bd456255d1aaa Mon Sep 17 00:00:00 2001
From: liyj <1617420630@qq.com>
Date: Mon, 22 Dec 2025 16:45:55 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B4=AD=E7=89=A9=E8=BD=A6,=E6=96=B0=E5=A2=9E?=
 =?UTF-8?q?=E9=87=8D=E8=AF=95?=
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---
 .../service/impl/ShopUserCartServiceImpl.java     | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/user/service/impl/ShopUserCartServiceImpl.java b/mall-shop/src/main/java/com/suisung/mall/shop/user/service/impl/ShopUserCartServiceImpl.java
index 4dc94d45..f16ca52f 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/user/service/impl/ShopUserCartServiceImpl.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/user/service/impl/ShopUserCartServiceImpl.java
@@ -270,9 +270,18 @@ public class ShopUserCartServiceImpl extends BaseServiceImpl<ShopUserCartMapper,
 
         if (ObjectUtil.equal(cart.getUser_id(), user_id)) {
             cart.setCart_quantity(cart_quantity);
-
-            if (!edit(cart)) {
-                throw new ApiException(ResultCode.FAILED);
+            int i=0;
+            while (i<3){
+                boolean result=edit(cart);
+                if (!result) {
+                    i++;
+                    if(i==3){
+                        throw new ApiException(ResultCode.FAILED);
+                    }
+                }else {
+                    logger.info("重试成功，跳出");
+                    break;
+                }
             }
 
             QueryWrapper<ShopUserCart> userCartQueryWrapper = new QueryWrapper<>();