{"domain":"aten.vip","qquuid":"6f730a6e-6601-44c1-8892-a0bd9590bcb3","property_name":"course_section","property_idx":"11","video_uid":"37d0f8ea-70b8-46ce-996a-aa39545956fe","video_url":"https:\/\/vz-48950512-887.b-cdn.net\/37d0f8ea-70b8-46ce-996a-aa39545956fe\/playlist.m3u8","host_name":"vz-48950512-887.b-cdn.net","duration":4429,"status":"done"}