找了一下育碧的官方解释:
Your shots will be saved locally on PC and Playstation 4. If you play on Xbox One, your photos will be stored on your online storage. A copy of your photos will be uploaded to the Ubisoft servers if you are online.
在pc和ps4下你的照片是本地保存,如果是在xbox下,照片将会保存在你的在线存储,并拷贝一份到育碧服务器上。