diff --git a/laws-modules/src/main/java/com/jero/modules/split/service/impl/SarFileSplitMenuEOServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/split/service/impl/SarFileSplitMenuEOServiceImpl.java
index 7df89e7b..29212896 100644
--- a/laws-modules/src/main/java/com/jero/modules/split/service/impl/SarFileSplitMenuEOServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/split/service/impl/SarFileSplitMenuEOServiceImpl.java
@@ -377,6 +377,7 @@ public class SarFileSplitMenuEOServiceImpl extends ServiceImpl<SarFileSplitMenuE
     public void updateMenuLevel(String sourceIds, String parentId, Long displaySeq) {
         // 要移动到的节点信息
         SarFileSplitMenuEO parentMenu = baseMapper.findById(parentId);
+
         // 获取要移动到的层级的最后一个 的排序值
         List<SarFileSplitMenuEO> lastMenuList = getLastMenu(parentMenu.getId(),displaySeq);
         List<String> sourceIdList = Arrays.asList(sourceIds.split(","));
@@ -386,6 +387,9 @@ public class SarFileSplitMenuEOServiceImpl extends ServiceImpl<SarFileSplitMenuE
             sarFileSplitMenuEO.setDisplaySeq(displaySeq1+size);
             baseMapper.updateByPrimaryKeySelective(sarFileSplitMenuEO);
         }
+        if(displaySeq == 0){
+            displaySeq = parentMenu.getDisplaySeq();
+        }
         //this.updateBatchById(lastMenuList);
         List<SarFileSplitMenuEO> updateList = new ArrayList<>();
         for (int i = 0; i < sourceIdList.size(); i++) {