怎样设置抖音动态壁纸 抖音怎样设置动态头像!

{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0e20000bqnu1qkpg62eavv1jdcg","duration":16.047,"width":1280,"height":720,"file_size":813622,"thumb":{"web_uri":"tos-cn-p-0000/6c2b5d85b4114d8da261a78fa1e98a43","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":16.047,"file_size":355920,"w":854,"h":480},"normal":{"duration":16.047,"file_size":328627,"w":640,"h":360},"ultra":{"duration":16.047,"file_size":435824,"w":1280,"h":720}},"is_encrypted":null,"md5":"1e3233796a00270471bdd9d8edde75d7","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}