From eec61b51d7b64695d177c7cedd2da49f03f8c26e Mon Sep 17 00:00:00 2001
From: Lius <Lius2225@163.com>
Date: 星期四, 13 三月 2025 16:59:17 +0800
Subject: [PATCH] update

---
 lxzn-module-dnc/src/main/java/org/jeecg/modules/dnc/mapper/xml/DeviceGroupMapper.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lxzn-module-dnc/src/main/java/org/jeecg/modules/dnc/mapper/xml/DeviceGroupMapper.xml b/lxzn-module-dnc/src/main/java/org/jeecg/modules/dnc/mapper/xml/DeviceGroupMapper.xml
index afeb2f7..d7bb478 100644
--- a/lxzn-module-dnc/src/main/java/org/jeecg/modules/dnc/mapper/xml/DeviceGroupMapper.xml
+++ b/lxzn-module-dnc/src/main/java/org/jeecg/modules/dnc/mapper/xml/DeviceGroupMapper.xml
@@ -15,7 +15,7 @@
         from nc_device_group where rank_level=1 and delete_flag=0
     </select>
     <select id="findExtByDeparts" resultMap="deviceGroupExtBaseResult" parameterType="List">
-        select dg.group_id
+        select DISTINCT dg.group_id
         , dg.group_name
         , dg.parent_id
         , dg.rank_level

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