diff --git a/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkCouponGiftServiceImpl.java b/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkCouponGiftServiceImpl.java
index 7c7ed7de..ca091b36 100644
--- a/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkCouponGiftServiceImpl.java
+++ b/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkCouponGiftServiceImpl.java
@@ -13,6 +13,7 @@ import com.mybatisflex.core.query.QueryWrapper;
 import com.mybatisflex.spring.service.impl.ServiceImpl;
 import jakarta.annotation.Resource;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -43,8 +44,10 @@ public class MkCouponGiftServiceImpl extends ServiceImpl<MkCouponGiftMapper, MkC
         return listAs(new QueryWrapper().eq(MkCouponGift::getSourceId, sourceId).eq(MkCouponGift::getType, type), MkCouponGiftDTO.class);
     }
 
+    @Transactional
     @Override
     public void addCouponGift(Long sourceId, String sourceName, Integer type, List<MkCouponGiftDTO> couponGiftList) {
+        remove(new QueryWrapper().eq(MkCouponGift::getSourceId, sourceId).eq(MkCouponGift::getType, type));
         if (CollUtil.isNotEmpty(couponGiftList)) {
             List newCoupons = new ArrayList<>();
             for (MkCouponGiftDTO giftDTO : couponGiftList) {