{"domain":"aten.vip","qquuid":"9c196d13-6d0a-46a4-9900-4c63393e2e04","property_name":"course_section","property_idx":"63","video_uid":"194d586b-9cdc-4812-bf02-430e42b9f039","video_url":"https:\/\/vz-48950512-887.b-cdn.net\/194d586b-9cdc-4812-bf02-430e42b9f039\/playlist.m3u8","host_name":"vz-48950512-887.b-cdn.net"}