github release加速下载 https://shrill-pond-3e81.hunsh.workers.dev/

springboot与springcloud版本对应 https://start.spring.io/actuator/info

合并ts ffmpeg -i "concat:0001.ts|0002.ts|0003.ts" -c copy output.mp4

合并mp4 https://www.cnblogs.com/zifeiy/p/10675266.html