diff --git a/src/main/resources/mybatis/datasource/tbIron/TbIronPlcMapper.xml b/src/main/resources/mybatis/datasource/tbIron/TbIronPlcMapper.xml
index 0c96f0f..d06c71f 100644
--- a/src/main/resources/mybatis/datasource/tbIron/TbIronPlcMapper.xml
+++ b/src/main/resources/mybatis/datasource/tbIron/TbIronPlcMapper.xml
@@ -39,6 +39,7 @@
             p.IPCDEVICE_ID,
             p.EQUIPMENT_ID,
             e.DEVICE_TYPE,
+            e.DISPLAY_AREA,
             mt.TARGET_NAME,
             mt.TARGET_TYPE,
             mt.TARGET_PLACE,