diff --git a/laws-modules/src/main/java/com/jero/modules/split/service/impl/FileSplitItemsEOServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/split/service/impl/FileSplitItemsEOServiceImpl.java
index cdf99a00..6dc400c2 100644
--- a/laws-modules/src/main/java/com/jero/modules/split/service/impl/FileSplitItemsEOServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/split/service/impl/FileSplitItemsEOServiceImpl.java
@@ -3646,7 +3646,7 @@ public class FileSplitItemsEOServiceImpl extends ServiceImpl<FileSplitItemsEOMap
 
         List<SarFileSplitMenuTreeNode> treeNodeList = new ArrayList<>();
         String regex = "^[0-9]{0}([0-9]|[.])+$"; //TODO 待优化：数字和点必须交替
-        String parentId = "";
+        String parentId = menuId;
         for (Map<String, Object> itemEO : addItemsEOList) {
             String itemNum = itemEO.get("item_num").toString().trim();
             String itemTitle = itemEO.get("item_title").toString();