图片路径位置
C:\\Users\\%username%\\AppData\\Local\\Packages\\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\\LocalState\\Assets\\
批量修改扩展名
WIN+R运行cmdRen C:\\Users\\%username%\\AppData\\Local\\Packages\\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\\LocalState\\Assets\\*.* *.png
自动换壁纸
顺便分享一款可以自动将Windows Spotlight图片或者Bing每日图片设为桌面壁纸的软件，每天自动换，微软商店可下载：Dynamic theme
C:\Users\93708\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\LocalState\Assets