From d4eb0711dc183944caa8c2438558e4394db86e18 Mon Sep 17 00:00:00 2001
From: ucer <185429135@qq.com>
Date: Sat, 20 Jul 2019 11:08:23 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E9=83=A8=E9=97=A8-=E6=B7=BB?=
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---
 .../com/ruoyi/web/controller/system/SysDeptController.java  | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysDeptController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysDeptController.java
index 9a78bfb0..c54a2b46 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysDeptController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysDeptController.java
@@ -108,6 +108,12 @@ public class SysDeptController extends BaseController
         {
             return error("修改部门'" + dept.getDeptName() + "'失败，部门名称已存在");
         }
+
+        if(dept.getParentId().equals(dept.getDeptId()))
+        {
+            return error("修改部门'" + dept.getDeptName() + "'失败，上级部门不能是自己");
+        }
+
         dept.setUpdateBy(ShiroUtils.getLoginName());
         return toAjax(deptService.updateDept(dept));
     }