diff --git a/src/main/java/com/ruoyi/project/tool/gen/service/GenTableServiceImpl.java b/src/main/java/com/ruoyi/project/tool/gen/service/GenTableServiceImpl.java
index 90a6d63..7fbafe8 100644
--- a/src/main/java/com/ruoyi/project/tool/gen/service/GenTableServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/tool/gen/service/GenTableServiceImpl.java
@@ -507,7 +507,7 @@ public class GenTableServiceImpl implements IGenTableService
             String treeCode = paramsObj.getString(GenConstants.TREE_CODE);
             String treeParentCode = paramsObj.getString(GenConstants.TREE_PARENT_CODE);
             String treeName = paramsObj.getString(GenConstants.TREE_NAME);
-            String parentMenuId = paramsObj.getString(GenConstants.PARENT_MENU_ID);
+            Long parentMenuId = paramsObj.getLongValue(GenConstants.PARENT_MENU_ID);
             String parentMenuName = paramsObj.getString(GenConstants.PARENT_MENU_NAME);
 
             genTable.setTreeCode(treeCode);