diff --git a/os-ems/src/main/resources/mapper/ems/record/TWTempertureDataMapper.xml b/os-ems/src/main/resources/mapper/ems/record/TWTempertureDataMapper.xml
index bcdf735..04cec3c 100644
--- a/os-ems/src/main/resources/mapper/ems/record/TWTempertureDataMapper.xml
+++ b/os-ems/src/main/resources/mapper/ems/record/TWTempertureDataMapper.xml
@@ -157,7 +157,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                    row_number() over(partition by monitorId order by recodeTime desc) as rownum
             from T_W_TempertureData
              ) twtd
-                 left join ems_base_monitor_info ebmi on twtd.monitorId = ebmi.monitor_code
+                 left join ems_base_monitor_info ebmi on twtd.monitorId = ebmi.obj_id
         where twtd.rownum = 1;
     </select>