随机图片
https://uploadbeta.com/api/pictures/random/?key=BingEverydayWallpaperPicture【返回必应图片】
https://uploadbeta.com/api/pictures/random/?key=%E6%8E%A8%E5%A5%B3%E9%83%8E【随机美女图片】
动漫风
来自—https://www.cnblogs.com/linjiale/p/9872732.html
http://home.oierlin.cf/img
http://home.oierlin.cf/img/background
日更
1366768分辨率图片地址
https://api.dujin.org/bing/1366.php
19201080分辨率图片地址
https://api.dujin.org/bing/1920.php
http://lorempixel.com/1600/900