如何批量修改直播m3u8回放的m3u8文件和ts文件的过期时间

Usage of ./batchM3u8-mac:
  -accessKey string
    	Qiniu Access Key
  -bucket string
    	Bucket Name
  -m3u8listpath string
    	Path to the m3u8 list file
  -prefixDomain string
    	m3u8 domain example http://www.example/
  -secretKey string
    	Qiniu Secret Key

./batchM3u8-mac -accessKey="七牛账号ak" -secretKey="七牛账号sk" -bucket="存储空间名" -m3u8listpath="存放m3u8列表url的文件路径" -prefixDomain="m3u8 domain example http://www.example/"