From 55d677758efadb6d42e6d4e595cecc2c50c20d5a Mon Sep 17 00:00:00 2001
From: linwe <872216996@qq.com>
Date: Sat, 23 Dec 2023 17:19:12 +0800
Subject: [PATCH] bug修复

---
 src/main/java/org/springblade/modules/system/mapper/RegionMapper.xml |   22 +++++++---------------
 1 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/src/main/java/org/springblade/modules/system/mapper/RegionMapper.xml b/src/main/java/org/springblade/modules/system/mapper/RegionMapper.xml
index f7c96a2..70fd56c 100644
--- a/src/main/java/org/springblade/modules/system/mapper/RegionMapper.xml
+++ b/src/main/java/org/springblade/modules/system/mapper/RegionMapper.xml
@@ -105,21 +105,13 @@
     <!--根据父编号查询所有的下级-->
     <select id="getTreeList" resultType="org.springblade.common.node.TreeStringNode">
         SELECT
-            br.code as id,br.parent_code as parentId,br.name as name
-        FROM
-            (
-            SELECT
-                @ids AS ids,
-                ( SELECT @ids := GROUP_CONCAT( code ) FROM blade_region WHERE FIND_IN_SET( parent_code, @ids ) ) AS cids
-            FROM
-                blade_region
-            WHERE
-                @ids IS NOT NULL
-                AND @ids := #{parentCode}
-            ) id,
-            blade_region br
-        WHERE
-            FIND_IN_SET(br.parent_code,ids)
+        code as id,
+        parent_code as parentId,
+        name
+        FROM blade_region where district_code = '361102'
+        <if test="parentCode!=null">
+            and parent_code = #{parentCode}
+        </if>
     </select>
 
 </mapper>

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