From c92c99c8da92fd9d7dc4af9534419d0679fcc207 Mon Sep 17 00:00:00 2001
From: zlyx <1242874891@qq.com>
Date: 星期三, 02 八月 2023 14:21:12 +0800
Subject: [PATCH] update 优化 SysLoginService#socialRegister 判断是否已经绑定用户 ; fix 修正 SysSocialServiceImpl#selectByAuthId 重复数据报错问题 ;

---
 ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysSocialServiceImpl.java |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysSocialServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysSocialServiceImpl.java
index 065dea0..14ad934 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysSocialServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysSocialServiceImpl.java
@@ -3,6 +3,7 @@
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import lombok.RequiredArgsConstructor;
 import org.dromara.common.core.utils.MapstructUtils;
+import org.dromara.common.mybatis.core.domain.BaseEntity;
 import org.dromara.system.domain.SysSocial;
 import org.dromara.system.domain.bo.SysSocialBo;
 import org.dromara.system.domain.vo.SysSocialVo;
@@ -91,7 +92,11 @@
      */
     @Override
     public SysSocialVo selectByAuthId(String authId) {
-        return baseMapper.selectVoOne(new LambdaQueryWrapper<SysSocial>().eq(SysSocial::getAuthId, authId));
+        return baseMapper.selectVoOne(
+            new LambdaQueryWrapper<SysSocial>()
+                .eq(SysSocial::getAuthId, authId)
+                .orderByDesc(BaseEntity::getCreateTime)
+                .last("limit 1"));
     }
 
 }

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