fix: 下载检查报告，时间格式化

buhuazhen

2026-06-02 f19813677afaf7b9218a6ed2dee7381a395c3ad5

 src/main/java/com/ruoyi/device/service/IDeviceMaintenanceService.java

@@ -15,8 +15,9 @@

    AjaxResult saveDeviceRepair(DeviceMaintenance deviceMaintenance);

    AjaxResult updateDeviceRepair(DeviceMaintenance deviceMaintenance);
    AjaxResult updateDeviceDeviceMaintenance(DeviceMaintenance deviceMaintenance);

    void export(HttpServletResponse response, Long[] ids);

    DeviceMaintenanceDto detailById(Long id);
}