{"domain":"tienmusic.vip","qquuid":"7c801f8d-54c3-413a-8d49-6fc0f2fe7694","property_name":"course_section","property_idx":"283","video_uid":"f1fa4295-dc9b-4581-b6c1-f9c26855f75d","video_url":"https:\/\/vz-14438ada-63b.b-cdn.net\/f1fa4295-dc9b-4581-b6c1-f9c26855f75d\/playlist.m3u8","host_name":"vz-14438ada-63b.b-cdn.net","duration":507,"status":"done"}