From a407a3089191ad049464e6755456d16ff72cf6d8 Mon Sep 17 00:00:00 2001
From: zouyu <2723363702@qq.com>
Date: 星期一, 04 八月 2025 15:19:10 +0800
Subject: [PATCH] yml修改:修改mqtt的clientId,确保不重复

---
 ruoyi-system/src/main/resources/mapper/system/UserMapper.xml |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/ruoyi-system/src/main/resources/mapper/system/UserMapper.xml b/ruoyi-system/src/main/resources/mapper/system/UserMapper.xml
index 4a16c32..e3a4e6e 100644
--- a/ruoyi-system/src/main/resources/mapper/system/UserMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/UserMapper.xml
@@ -91,7 +91,9 @@
                name_en,
                status
         from user u
-        where depart_lims_id = (select u2.depart_lims_id
+        where depart_lims_id is not null
+          and depart_lims_id != ''
+          and depart_lims_id = (select u2.depart_lims_id
                                 from user u2
                                 where u2.id = #{userId})
     </select>

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