1下载ffmegwgethttps://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-master-latest-win64-gpl.zip把bin目录配置到path中，或者cd到ffmeg的bin目录下调用脚本2下载pydubpipinstall-ihttps://pypi.tuna.tsinghua.edu.cn/simplepydub3使用#导入f