Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
在尝试开发者预览后，Xcode 现在在通知中心显示为“Xcode45-DP4”。即使在安装更新并删除 Xcode45-DP4.app 之后。
是否有需要清除缓存才能更正？