safari ios 添加网页到主屏幕后，顶部黑框如何取消？

[2232588429]

https://i.imgur.com/6kjsNWi.jpg

将网页添加到主屏幕，顶部为黑色，与直接在 safari 里打开不同，这个是什么原因？

[ZE3kr]

https://developer.apple.com/library/archive/documentation/AppleApplications/Reference/SafariWebContent/ConfiguringWebApplications/ConfiguringWebApplications.html

Hiding Safari User Interface Components