ffmpeg.exe -headers "Referer: https://www.livevideostack.cn/video_live_recent/online-yh/" -i https://play.livevideostack.cn/live/0917.m3u8?auth_key=1600356998-0-0-055ce36f7190e414d0f946d6a40211e9 -c copy mediasoup.mp4详见：https://stackoverflow.com/questions/33718810/ffmpeg-how-to-pass-http-headers