{"domain":"tienmusic.vip","qquuid":"e6e0187e-bb93-40e9-9b48-b5cbf0c21068","property_name":"course_section","property_idx":"244","video_uid":"ec5621fd-9c8d-4131-a55c-903675150879","video_url":"https:\/\/vz-14438ada-63b.b-cdn.net\/ec5621fd-9c8d-4131-a55c-903675150879\/playlist.m3u8","host_name":"vz-14438ada-63b.b-cdn.net","duration":238,"status":"done"}