From a78211ca00d0261349cd4e761e4ddb70aadd6469 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Mon, 10 Aug 2020 12:20:52 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E4=B8=8A=E7=BA=A7=E8=8F=9C?=
 =?UTF-8?q?=E5=8D=95=E4=B8=8D=E8=83=BD=E9=80=89=E6=8B=A9=E8=87=AA=E5=B7=B1?=
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---
 .../com/ruoyi/web/controller/system/SysMenuController.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysMenuController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysMenuController.java
index 8bdfe916..e8ec3805 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysMenuController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysMenuController.java
@@ -128,6 +128,10 @@ public class SysMenuController extends BaseController
         {
             return AjaxResult.error("新增菜单'" + menu.getMenuName() + "'失败，地址必须以http(s)://开头");
         }
+        else if (menu.getMenuId().equals(menu.getParentId()))
+        {
+            return AjaxResult.error("新增菜单'" + menu.getMenuName() + "'失败，上级菜单不能选择自己");
+        }
         menu.setUpdateBy(SecurityUtils.getUsername());
         return toAjax(menuService.updateMenu(menu));
     }