Firebase 错误未本地化.您可以通过 Firebase 支持请求为此功能.

Firebase errors are not localized. You could request a feature for this via Firebase support.

您可以做的是根据提供的错误代码创建您自己的本地化消息.FirebaseUI 就是这样做的:

What you could do instead is create your own localized messages based on the error codes provided. This is what FirebaseUI does:

• FirebaseUI-ios

FirebaseUI-web

或者您可以简单地使用 FirebaseUI-ios.这将为您节省大量时间和精力.

Or you could just simply use FirebaseUI-ios. It would save you a lot of time and effort.