{"domain":"tienmusic.vip","qquuid":"81415565-a051-4a88-902c-0624c1af0628","property_name":"course_section","property_idx":"38","video_uid":"1047caf2-fd4e-4219-a897-dba1f931b88b","video_url":"https:\/\/vz-14438ada-63b.b-cdn.net\/1047caf2-fd4e-4219-a897-dba1f931b88b\/playlist.m3u8","host_name":"vz-14438ada-63b.b-cdn.net","duration":540,"status":"done"}