我遇到了完全相同的问题.在我看来，这似乎是MKMapView中的错误.我想到了三种解决方法:

I have the exact same issue. It looks like a bug in MKMapView to me. Three workarounds come to mind:

1. 为当前位置创建自己的注释.
2. 请勿破坏并重新创建视图，因此您只会泄漏一次.
3. 将其关闭.

对我来说幸运的是，我可以将其关闭，而不会损失任何功能.

Fortunately for me I can turn it off without any significant loss of feature.