diff --git a/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml b/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml
index ec22cd2..2b0d58d 100644
--- a/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml
+++ b/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml
@@ -441,8 +441,8 @@
         from pallet_detail a
         left join handling_unit b on a.site=b.site and a.serial_no=b.unit_id
         left join part_attribute c on a.site=c.site and a.part_no=c.part_no
-
-        where a.wcs_flag = 1
+        where site=#{site} and a.pallet_id=#{palletId}
+        and a.wcs_flag = 1
     </select>
     <insert id="insertWmsTransportTaskDetail" >
         insert into wms_transport_task_detail(