所有领先的浏览器，但iOS Web push API上的Safari除外.尽管Safari在Mac OS上确实支持推送通知，但iOS的推送通知没有绿色信号.请阅读全文

All the leading browsers with the exception of Safari on iOS web push API. While Safari does support push notifications on Mac OS, there is no green signal for push notification iOS.Read full article here.

Apple尚未添加对iOS Safari的推送通知支持.因此，您需要等待直到增加支持.或者您可以考虑使用其他替代方法，例如在iOS PWA中将通知显示为更改/弹出窗口/通知中心".

Push notification support for iOS Safari not added by Apple yet. So you need wait until support gets added. or you can think about alternatives like showing the notifications as alters/pop ups/notification center in iOS PWA.