{"rich_content":{"text":"QQ号如何修改密保手机号码？让你的QQ号码再也不会丢失了，看过来","spans":null},"video":{"vid":"v028b02b0000bs6kukh8772ofagg9s30","duration":72.038,"width":1024,"height":586,"file_size":8203069,"thumb":{"web_uri":"tos-cn-p-0000/c6bf83536acc47398ce53a6080b0414f","width":632,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":72.038,"file_size":5882682,"w":842,"h":480},"normal":{"duration":72.038,"file_size":4012340,"w":632,"h":360},"ultra":{"duration":72.038,"file_size":8539562,"w":1024,"h":584}},"is_encrypted":null,"md5":"d10c018f7f8fc1d0cd69ce447360ab7f","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}