Cloudflare HTTP流量可以使用的回源端口如下：
80
8080
8880
2052
2082
2086
2095
Cloudflare HTTPS流量可以使用的回源端口如下：
443
2053
2083
2087
2096
8443

-----安装docker
docker version > /dev/null || curl -fsSL get.docker.com | bash
service docker restart
-----安装docker compose
sudo curl -L "https://github.com/docker/compose/releases/download/v2.30.3/docker-compose-linux-x86_64" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

yt-dlp \
--cookies-from-browser chrome \
-f136+ba \
--write-auto-sub \
--sub-lang zh-Hans-ja \
--write-link \
--write-thumbnail \
--embed-metadata \
--merge-output-format mp4 \
--output '%(playlist_index)s-%(playlist)s-%(title)s.mp4' \
--default-search 'ytsearch' \
'https://www.youtube.com/watch?v=h38Wmc1_0as'


yt-dlp \
--cookies-from-browser chrome \
--list-subs \
'https://www.youtube.com/watch?v=6QTQHAodgoQ'


yt-dlp \
--cookies-from-browser chrome \
--list-formats \
'https://www.youtube.com/watch?v=zvV3ubOBdqU'

ffmpeg -i your_file.vtt your_file.srt

ffmpeg -i input.mp4 -vf "subtitles=1.srt" output.mp4