diff --git a/src/main/java/com/spring/modules/change/service/impl/ChangeManagementServiceImpl.java b/src/main/java/com/spring/modules/change/service/impl/ChangeManagementServiceImpl.java
index 05d6ed16..794ca554 100644
--- a/src/main/java/com/spring/modules/change/service/impl/ChangeManagementServiceImpl.java
+++ b/src/main/java/com/spring/modules/change/service/impl/ChangeManagementServiceImpl.java
@@ -423,6 +423,7 @@ public class ChangeManagementServiceImpl extends ServiceImpl<ChangeManagementMap
      * 查询库存成本影响
      */
     @Override
+    @Transactional
     public void costImpactSave(ChangeCostImpactEntity data) {
         // 判断主信息是否已保存
         ChangeRequestEntity changeRequestEntity = changeManagementMapper.selectOne(new QueryWrapper<ChangeRequestEntity>().eq("site", data.getSite()).eq("change_no", data.getChangeNo()));