办公室养锦鲤技巧视频讲解(养锦鲤鱼巧妙利用盐去调节鱼状态，减轻渗透压鱼儿倍感舒适轻松)

{"rich_content":{"text":"","spans":null},"video":{"vid":"v0d8b0g10000c6sd5s3c77u04i6rlh30","duration":226.906,"width":960,"height":540,"file_size":32081789,"thumb":{"web_uri":"tos-cn-p-0000/8e4593991c5943e191749ac5dab63e3e","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"normal":{"duration":226.906,"file_size":20621692,"w":640,"h":360}},"is_encrypted":null,"sp":null,"editor_project_id":null,"md5":"14c4de5363f8e7c2d0fd66fed3a26098","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}