{"domain":"feifei.tw","qquuid":"44ffb830-23a1-4d97-8623-3690186df894","property_name":"course_section","property_idx":"65","video_uid":"caf21bc6-59c1-4877-a0dd-7491f8f0a656","video_url":"https:\/\/vz-62902b9f-2db.b-cdn.net\/caf21bc6-59c1-4877-a0dd-7491f8f0a656\/playlist.m3u8","host_name":"vz-62902b9f-2db.b-cdn.net"}