From 15240050601a526b66ad3c06de54c01b48c21101 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Sat, 22 Aug 2020 14:47:44 +0800
Subject: [PATCH] 修复根节点为子部门时，树状结构显示问题

---
 ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/SysConfigMapper.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/SysConfigMapper.xml b/ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/SysConfigMapper.xml
index 2f0c8be..9c35661 100644
--- a/ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/SysConfigMapper.xml
+++ b/ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/SysConfigMapper.xml
@@ -61,7 +61,7 @@
     
     <select id="checkConfigKeyUnique" parameterType="String" resultMap="SysConfigResult">
         <include refid="selectConfigVo"/>
-        where config_key = #{configKey}
+        where config_key = #{configKey} limit 1
     </select>
     
     <insert id="insertConfig" parameterType="SysConfig">

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