From 64e9674d0ed603ce2062cac1d61bfdcf502ca735 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=B5=B5=E5=BF=A0=E6=9E=97?= <170083662@qq.com>
Date: Mon, 27 Apr 2026 07:26:47 +0800
Subject: [PATCH] =?UTF-8?q?refactor(database):=20=E4=BC=98=E5=8C=96?=
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- 移除嵌套子查询，改用子查询中取最小user_id方式关联管理员用户
- 简化管理员用户相关字段的查询逻辑，提升SQL可读性
- 直接关联sys_user表替代以前复杂多层嵌套结构
- 保持查询结果字段一致，避免影响现有功能使用
---
 .../com/gxwebsoft/common/system/mapper/xml/TenantMapper.xml | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/main/java/com/gxwebsoft/common/system/mapper/xml/TenantMapper.xml b/src/main/java/com/gxwebsoft/common/system/mapper/xml/TenantMapper.xml
index 2ca889e..3af2e0b 100644
--- a/src/main/java/com/gxwebsoft/common/system/mapper/xml/TenantMapper.xml
+++ b/src/main/java/com/gxwebsoft/common/system/mapper/xml/TenantMapper.xml
@@ -8,11 +8,7 @@
                u.phone,u.username
         FROM sys_tenant a
         LEFT JOIN sys_company b ON a.tenant_id = b.tenant_id
-        LEFT JOIN sys_user u ON u.tenant_id = a.tenant_id AND u.is_admin = 1
-            AND u.user_id = (
-                SELECT MIN(user_id) FROM sys_user
-                WHERE tenant_id = a.tenant_id AND is_admin = 1 AND deleted = 0
-            )
+        LEFT JOIN sys_user u ON u.tenant_id = a.tenant_id AND u.is_admin = 1 AND u.deleted = 0
         <where>
             <if test="param.tenantId != null">
                 AND a.tenant_id = #{param.tenantId}