第49集

　　{"duration":40.334，"editor_project_id":null，"encrypt_algorithm":null，"extra":null，"file_size":54729548，"height":1080，"is_encrypted":null，"md5":"e0e1f97a3ddb47c2f3404a5c2753a910"，"secret_key":null，"sp":"toutiao"，"thumb":{"encrypt_algorithm":null，"encrypt_web_uri":null，"extra":null，"height":360，"image_type":null，"mimetype":null，"secret_key":null，"web_uri":"tos-cn-p-ca21bfow5QQ2eQ2aTGimDgg9p1DlCPwhB7ESqsfA8RBQ"，"width":640}，"tos_key":null，"vid":"v02ebeg10000dae0h47og65rsaocaio0"，"video_size":{"1080p":{"duration":40.31，"file_size":9724513，"h":1080，"w":1920}，"540p":{"duration":40.334，"file_size":1132143，"h":576，"w":1024}，"high":{"duration":40.334，"file_size":1904146，"h":480，"w":854}，"normal":{"duration":40.334，"file_size":2594292，"h":360，"w":640}，"ultra":{"duration":40.334，"file_size":4830964，"h":720，"w":1280}}，"width":1920}