{!--PGC_VIDEO:{"thumb_height":360,"thumb_url":"4ca60002c0d3623b68db","vname":"","vid":"caa49bcbd27f4d10a79843f12b5e99b1","thumb_width":640,"src_thumb_uri":"4ca60002c0d3623b68db","sp":"toutiao","update_thumb_type":1,"vposter":"https://p3-sign.toutiaoimg.com/mosaic-legacy/4ca60002c0d3623b68db~noop.image?x-expires=1994792970&x-signature=ONX2i2UwJyjtBzVgk%2BJi489Zblg%3D","video_size":{"normal":{"h":360,"subjective_score":0,"w":640,"file_size":9089417}},"duration":545.12,"file_sign":"23083b29e0f9556659a467d5cfdfe37f","md5":"23083b29e0f9556659a467d5cfdfe37f","vu":"caa49bcbd27f4d10a79843f12b5e99b1"}--}

我有靠譜回答