diff --git a/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/mapper/PqsDeviceUnitMapper.java b/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/mapper/PqsDeviceUnitMapper.java
deleted file mode 100644
index 6f5a9a623..000000000
--- a/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/mapper/PqsDeviceUnitMapper.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.njcn.device.pms.mapper;
-
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.njcn.device.biz.pojo.po.PqsDeviceUnit;
-
-/**
- * <p>
- *  Mapper 接口
- * </p>
- *
- * @author wr
- * @since 2023-08-21
- */
-public interface PqsDeviceUnitMapper extends BaseMapper<PqsDeviceUnit> {
-
-
-}
diff --git a/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/PqsDeviceUnitServiceImpl.java b/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/PqsDeviceUnitServiceImpl.java
index c77485531..32cd4c7a8 100644
--- a/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/PqsDeviceUnitServiceImpl.java
+++ b/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/PqsDeviceUnitServiceImpl.java
@@ -7,7 +7,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.njcn.common.pojo.enums.common.DataStateEnum;
 import com.njcn.device.biz.pojo.po.PqsDeviceUnit;
-import com.njcn.device.pms.mapper.PqsDeviceUnitMapper;
+import com.njcn.device.pms.mapper.majornetwork.PqsDeviceUnitMapper;
 import com.njcn.device.pms.pojo.po.Monitor;
 import com.njcn.device.pms.pojo.po.PmsTerminal;
 import com.njcn.device.pms.pojo.vo.DeviceUnitVo;