diff --git a/das/src/main/resources/mapper/SysImptabmappingMapper.xml b/das/src/main/resources/mapper/SysImptabmappingMapper.xml
index 663b6843..b9d0337d 100644
--- a/das/src/main/resources/mapper/SysImptabmappingMapper.xml
+++ b/das/src/main/resources/mapper/SysImptabmappingMapper.xml
@@ -61,8 +61,8 @@
     <select id="getIotModelFieldByEquipmentId" resultType="com.das.modules.node.domain.vo.IotModelVo">
         select simf.attribute_type as attributeType,sims.service_type as serviceType, se.iot_addr as iotAddr,si.equipment_attribute as equipmentAttribute,si.equipment_service as equipmentService, si.params, simf.highspeed as highSpeed from sys_imptabmapping si
         left join sys_equipment se on si.equipment_id = se.id
-        left join sys_iot_model_field simf on si.equipment_attribute  = simf.attribute_code
-        left join sys_iot_model_service sims on si.equipment_service  = sims.service_code
+        left join sys_iot_model_field simf on si.equipment_attribute  = simf.attribute_code and se.iot_model_id = simf.iot_model_id
+        left join sys_iot_model_service sims on si.equipment_service  = sims.service_code and se.iot_model_id = sims.iot_model_id
         where si.equipment_id = #{equipmentId}
     </select>