fix(staff): 解决导出数据列数不一致问题

buhuazhen

2026-03-20 d766f11c18f7300f4d06d494782d299b4d97dd34

 src/main/java/com/ruoyi/device/mapper/DeviceMaintenanceMapper.java

@@ -6,7 +6,6 @@
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.device.dto.DeviceMaintenanceDto;
import com.ruoyi.device.dto.DeviceRepairDto;
import com.ruoyi.device.pojo.DeviceMaintenance;
import org.apache.ibatis.annotations.Mapper;