diff --git a/das/src/main/resources/mapper/SysEquipmentMapper.xml b/das/src/main/resources/mapper/SysEquipmentMapper.xml
index 905888f6..7543c2c7 100644
--- a/das/src/main/resources/mapper/SysEquipmentMapper.xml
+++ b/das/src/main/resources/mapper/SysEquipmentMapper.xml
@@ -126,7 +126,7 @@
     <select id="getEquipmentServiceInfo" resultType="com.das.modules.equipment.domain.vo.BaseImptabmappingVo">
         select sims.service_code as code, si.params  from sys_iot_model_service sims
         left join sys_equipment se on sims.iot_model_id = se.iot_model_id
-        left join sys_imptabmapping si on si.equipment_attribute  = sims.service_code
+        left join sys_imptabmapping si on si.equipment_service  = sims.service_code
         where se.id = #{id}
     </select>