我知道這樣就可以

{!-- PGC_VIDEO:{"thumb_height": 360, "file_sign": "806026fd0eca4b8b43ac6ca7d38554e0", "vname": "", "vid": "136313c3e40b417f8bcbd4080ddddd85", "thumb_width": 626, "video_size": {"high": {"h": 368, "subjective_score": 0, "w": 640, "file_size": 620426}, "normal": {"h": 360, "subjective_score": 0, "w": 626, "file_size": 594672}}, "src_thumb_uri": "4998000ed3cefae67181", "sp": "toutiao", "update_thumb_type": 1, "vposter": "http://p0.pstatp.com/origin/49970010bc51b1fe7b17", "vu": "136313c3e40b417f8bcbd4080ddddd85", "duration": 9.584, "thumb_url": "49970010bc51b1fe7b17", "thumb_uri": "49970010bc51b1fe7b17", "md5": "806026fd0eca4b8b43ac6ca7d38554e0"} --}