From 17b1a08b378f17ad565948294d94cec9412dc240 Mon Sep 17 00:00:00 2001
From: zendwang <wangzhenxian@idadt.com>
Date: Mon, 6 Dec 2021 13:57:05 +0800
Subject: [PATCH] =?UTF-8?q?update=20=E4=BC=98=E5=8C=96=E6=9F=A5=E8=AF=A2?=
 =?UTF-8?q?=E7=94=A8=E6=88=B7=E6=89=80=E5=B1=9E=E8=A7=92=E8=89=B2=E7=BB=84?=
 =?UTF-8?q?=E3=80=81=E5=B2=97=E4=BD=8D=E7=BB=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../service/impl/SysUserServiceImpl.java      | 22 +++++--------------
 1 file changed, 6 insertions(+), 16 deletions(-)

diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
index ef32fd122..5e3fcc596 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
@@ -1,5 +1,7 @@
 package com.ruoyi.system.service.impl;
 
+import cn.hutool.core.text.StrJoiner;
+import cn.hutool.core.text.StrPool;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -127,14 +129,8 @@ public class SysUserServiceImpl extends ServicePlusImpl<SysUserMapper, SysUser,
     @Override
     public String selectUserRoleGroup(String userName) {
         List<SysRole> list = roleMapper.selectRolesByUserName(userName);
-        StringBuilder idsStr = new StringBuilder();
-        for (SysRole role : list) {
-            idsStr.append(role.getRoleName()).append(",");
-        }
-        if (StringUtils.isNotEmpty(idsStr.toString())) {
-            return idsStr.substring(0, idsStr.length() - 1);
-        }
-        return idsStr.toString();
+        String idsStr = StrJoiner.of(StrPool.COMMA).append(list, (role) -> { return role.getRoleName(); }).toString();
+        return idsStr;
     }
 
     /**
@@ -146,14 +142,8 @@ public class SysUserServiceImpl extends ServicePlusImpl<SysUserMapper, SysUser,
     @Override
     public String selectUserPostGroup(String userName) {
         List<SysPost> list = postMapper.selectPostsByUserName(userName);
-        StringBuilder idsStr = new StringBuilder();
-        for (SysPost post : list) {
-            idsStr.append(post.getPostName()).append(",");
-        }
-        if (StringUtils.isNotEmpty(idsStr.toString())) {
-            return idsStr.substring(0, idsStr.length() - 1);
-        }
-        return idsStr.toString();
+        String idsStr = StrJoiner.of(StrPool.COMMA).append(list, (post) -> { return post.getPostName(); }).toString();
+        return idsStr;
     }
 
     /**