diff --git a/xhpc-modules/xhpc-charging-station/src/main/resources/mapper/XhpcDownCodeMapper.xml b/xhpc-modules/xhpc-charging-station/src/main/resources/mapper/XhpcDownCodeMapper.xml
index 4bc26fbe..5d641861 100644
--- a/xhpc-modules/xhpc-charging-station/src/main/resources/mapper/XhpcDownCodeMapper.xml
+++ b/xhpc-modules/xhpc-charging-station/src/main/resources/mapper/XhpcDownCodeMapper.xml
@@ -67,6 +67,7 @@
             AND station.del_flag = 0
         WHERE terminal.charging_station_id = #{stationId}
           AND terminal.del_flag = 0
+        ORDER BY terminal.serial_number ASC
 
     </select>