diff --git a/emis-biz/src/main/resources/mapper/EmisTmsScanRecordMapper.xml b/emis-biz/src/main/resources/mapper/EmisTmsScanRecordMapper.xml
index 3b7f57dda..93848a920 100644
--- a/emis-biz/src/main/resources/mapper/EmisTmsScanRecordMapper.xml
+++ b/emis-biz/src/main/resources/mapper/EmisTmsScanRecordMapper.xml
@@ -264,14 +264,23 @@
 
             <if test="params.isPrivQuery != null and params.isPrivQuery == 'T'">
                 and (
-                    scan_site_code in (
-                        SELECT t1.site_code FROM (
-                        SELECT * FROM emis_site WHERE parent_site_code IS NOT NULL ) t1,( SELECT @pid :=
-                        #{params.privSiteCode} ) pd
-                        WHERE FIND_IN_SET( parent_site_code, @pid ) > 0 AND @pid := concat(@pid,',',site_code)
+
+                scan_site_code in (
+                        SELECT
+                        site_code
+                        FROM (
+                        SELECT
+                        t1.site_code,
+                        t1.parent_site_code,
+                        IF( FIND_IN_SET( parent_site_code, @pids ) > 0, @pids := concat( @pids, ',', site_code ), 0 ) AS child_path
+                        FROM
+                        ( SELECT site_code, parent_site_code FROM emis_site t WHERE del_flag = '0' ORDER BY site_code, parent_site_code ) t1,
+                        ( SELECT @pids := #{params.privSiteCode} ) t2
+                        ) t3
+                        WHERE child_path > 0
                         UNION
-                        SELECT #{params.privSiteCode} FROM dual
-                    )
+                        SELECT #{params.privSiteCode} FROM DUAL
+                        )
                 )
             </if>