diff --git a/op-modules/op-device/src/main/resources/mapper/device/DeviceInterfaceMapper.xml b/op-modules/op-device/src/main/resources/mapper/device/DeviceInterfaceMapper.xml
index b21f9adb..bdd8cff7 100644
--- a/op-modules/op-device/src/main/resources/mapper/device/DeviceInterfaceMapper.xml
+++ b/op-modules/op-device/src/main/resources/mapper/device/DeviceInterfaceMapper.xml
@@ -21,7 +21,8 @@
 
     <select id="selectEquipmentList" parameterType="EquOperation" resultType="com.op.device.domain.vo.IEquipmentVO">
         select be.equipment_code AS 'equipmentCode', be.equipment_name AS 'equipmentName',be.equipment_status AS
-        'equipmentStatus', (SELECT ROUND(
+        'equipmentStatus',be.department AS
+        'department',(SELECT ROUND(
         SUM(CAST(fault_time AS FLOAT)) /
         SUM(CAST(actual_operation_time AS FLOAT)),
         2)