const cur = arr[i]; // 当前遍历的元素值
[&:first-child]:overflow-hidden [&:first-child]:max-h-full"
，这一点在WPS下载最新地址中也有详细论述
There is a minor artefact in the final file. The stitched .m4a sometimes contains silent padding at the start or end from incomplete chunks at buffer boundaries. A quick ffmpeg pass fixes it cleanly:
因雨雾，禁止九座（含九座）以上客车及危险品运输车辆上站的路段有：