fix: 下载检查报告，时间格式化

buhuazhen

2026-06-02 f19813677afaf7b9218a6ed2dee7381a395c3ad5

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

@@ -20,4 +20,5 @@

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

    DeviceRepairDto detailById(Long id);
}