diff --git a/src/main/java/com/gxwebsoft/common/system/service/impl/MenuServiceImpl.java b/src/main/java/com/gxwebsoft/common/system/service/impl/MenuServiceImpl.java
index 37e7a36..4a1bb04 100644
--- a/src/main/java/com/gxwebsoft/common/system/service/impl/MenuServiceImpl.java
+++ b/src/main/java/com/gxwebsoft/common/system/service/impl/MenuServiceImpl.java
@@ -146,6 +146,25 @@ public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements Me
             menu2.setModules(d2.getModules());
             menu2.setModulesUrl(d2.getModulesUrl());
             save(menu2);
+            // 四级菜单
+            param.setParentId(d2.getMenuId());
+            final List<Menu> list3 = baseMapper.getMenuByClone(param);
+            list3.forEach(d3 -> {
+              final Menu menu3 = new Menu();
+              menu3.setParentId(menu2.getMenuId());
+              menu3.setTitle(d3.getTitle());
+              menu3.setPath(d3.getPath());
+              menu3.setComponent(d3.getComponent());
+              menu3.setMenuType(d3.getMenuType());
+              menu3.setSortNumber(d3.getSortNumber());
+              menu3.setAuthority(d3.getAuthority());
+              menu3.setIcon(d3.getIcon());
+              menu3.setHide(d3.getHide());
+              menu3.setMeta(d3.getMeta());
+              menu3.setModules(d3.getModules());
+              menu3.setModulesUrl(d3.getModulesUrl());
+              save(menu3);
+            });
           });
         });
       });