普通洗衣机维修视频（洗衣机的维修步骤视频）

{"rich_content":{"text":"","spans":null},"video":{"vid":"v0d8b0250000bte553p4k014sgbnk4u0","duration":189.48,"width":1024,"height":576,"file_size":13412764,"thumb":{"web_uri":"tos-cn-p-0000/b96371bdc2124e4995c1710ae8c62990","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":189.48,"file_size":11324105,"w":854,"h":480},"normal":{"duration":189.48,"file_size":8273684,"w":640,"h":360},"ultra":{"duration":189.48,"file_size":14796261,"w":1024,"h":576}},"is_encrypted":null,"sp":null,"md5":"d935001d10a0aa88130d7b2ea48687d8","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}},