diff --git a/blade-service/blade-system/src/main/java/org/springblade/system/service/impl/MenuServiceImpl.java b/blade-service/blade-system/src/main/java/org/springblade/system/service/impl/MenuServiceImpl.java
index 99095166..cd1bf543 100644
--- a/blade-service/blade-system/src/main/java/org/springblade/system/service/impl/MenuServiceImpl.java
+++ b/blade-service/blade-system/src/main/java/org/springblade/system/service/impl/MenuServiceImpl.java
@@ -171,6 +171,9 @@ public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements IM
 
 	@Override
 	public boolean submit(Menu menu) {
+		if (menu.getParentId() == null && menu.getId() == null) {
+			menu.setParentId(BladeConstant.TOP_PARENT_ID);
+		}
 		menu.setIsDeleted(BladeConstant.DB_NOT_DELETED);
 		return saveOrUpdate(menu);
 	}