From a25f12691b3a25817595f577df98cf5345db4f79 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期四, 22 九月 2022 11:07:53 +0800
Subject: [PATCH] 升级fastjson到最新版2.0.14

---
 src/main/java/com/ruoyi/project/system/service/impl/SysUserServiceImpl.java |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/ruoyi/project/system/service/impl/SysUserServiceImpl.java b/src/main/java/com/ruoyi/project/system/service/impl/SysUserServiceImpl.java
index 6d5d51a..1c0ce9c 100644
--- a/src/main/java/com/ruoyi/project/system/service/impl/SysUserServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/service/impl/SysUserServiceImpl.java
@@ -161,14 +161,15 @@
     /**
      * 鏍¢獙鐢ㄦ埛鍚嶇О鏄惁鍞竴
      * 
-     * @param userName 鐢ㄦ埛鍚嶇О
+     * @param user 鐢ㄦ埛淇℃伅
      * @return 缁撴灉
      */
     @Override
-    public String checkUserNameUnique(String userName)
+    public String checkUserNameUnique(SysUser user)
     {
-        int count = userMapper.checkUserNameUnique(userName);
-        if (count > 0)
+        Long userId = StringUtils.isNull(user.getUserId()) ? -1L : user.getUserId();
+        SysUser info = userMapper.checkUserNameUnique(user.getUserName());
+        if (StringUtils.isNotNull(info) && info.getUserId().longValue() != userId.longValue())
         {
             return UserConstants.NOT_UNIQUE;
         }

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