From 598ed3c4de1412a83522891f0e8fdea5eee02555 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E6=9D=BE?=
 <8605635+zhang3064194730@user.noreply.gitee.com>
Date: Wed, 22 Oct 2025 11:22:23 +0800
Subject: [PATCH] =?UTF-8?q?=E5=85=91=E6=8D=A2=E7=A0=81=E4=BC=98=E5=8C=96?=
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---
 .../service/impl/MkRedemptionConfigServiceImpl.java       | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkRedemptionConfigServiceImpl.java b/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkRedemptionConfigServiceImpl.java
index 95a5752aa..b85588834 100644
--- a/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkRedemptionConfigServiceImpl.java
+++ b/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkRedemptionConfigServiceImpl.java
@@ -334,7 +334,13 @@ public class MkRedemptionConfigServiceImpl extends ServiceImpl<MkCouponRedemptio
         redemptionCode.setUserId(shopUserInfo.getUserId());
         redemptionCode.setShopUserId(shopUserInfo.getId());
         redemptionCode.setRedemptionTime(DateUtil.date().toLocalDateTime());
-        codeService.updateById(redemptionCode);
+        boolean flag = codeService.updateChain().set(MkRedemptionCode::getStatus, 1)
+                .set(MkRedemptionCode::getUserId, shopUserInfo.getUserId())
+                .set(MkRedemptionCode::getShopUserId, shopUserInfo.getId())
+                .set(MkRedemptionCode::getRedemptionTime, DateUtil.date().toLocalDateTime())
+                .eq(MkRedemptionCode::getId, redemptionCode.getId())
+                .eq(MkRedemptionCode::getStatus, 0).update();
+        AssertUtil.isTrue(!flag, "使用失败");
 
         boolean update = updateChain().eq(MkRedemptionConfig::getId, config.getId()).setRaw(MkRedemptionConfig::getStock, "stock - 1")
                 .where("stock - 1 >= 0").update();