我是 PWA（渐进式 Web 应用程序）的新手，我偶然发现了以下内容： 我似乎无法使用manifest.json文件的display属性。
将应用程序添加到 iPhone 上的主屏幕时，该应用程序会显示在 Safari 浏览器中，并显示 URL，而不是作为独立的应用程序。
当（例如）我访问 pokedex.org 并将其添加到我的主屏幕时，该应用程序将显示为独立应用程序（没有 URL 栏）。
我尝试使用 ngrok.io 在本地主机之外使用 https:// 托管我的应用程序，但它也不起作用。
我试过safari上的开发者工具来重置我iPhone上的缓存，所以绝对不是缓存问题造成的。
谷歌浏览器中的应用程序选项卡表明这应该是一个独立的应用程序，并且显示正确的徽标/图标。
我正在测试的应用程序是使用 create-react-app 构建的。
Manifest.json
{
"short_name": "[hidden]",
"name": "[hidden]",
"description": "[hidden]",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
},
{
"src": "favicon/android-icon-36x36.png",
"sizes": "36x36",
"type": "image\/png",
"density": "0.75"
},
{
"src": "favicon/android-icon-48x48.png",
"sizes": "48x48",
"type": "image\/png",
"density": "1.0"
},
{
"src": "favicon/android-icon-72x72.png",
"sizes": "72x72",
"type": "image\/png",
"density": "1.5"
},
{
"src": "favicon/android-icon-96x96.png",
"sizes": "96x96",
"type": "image\/png",
"density": "2.0"
},
{
"src": "favicon/android-icon-144x144.png",
"sizes": "144x144",
"type": "image\/png",
"density": "3.0"
},
{
"src": "favicon/android-icon-192x192.png",
"sizes": "192x192",
"type": "image\/png",
"density": "4.0"
}
],
"start_url": "./index.html",
"display": "standalone",
"orientation": "portrait",
"theme_color": "#000000",
"background_color": "#ffffff"
}
索引.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="mobile-wep-app-capable" content="yes">
<meta name="apple-mobile-wep-app-capable" content="yes">
<meta name="msapplication-TileColor" content="#ffffff">
<meta name="msapplication-TileImage" content="%PUBLIC_URL%/favicon/ms-icon-144x144.png">
<meta name="theme-color" content="#000000">
<link rel="apple-touch-icon" sizes="57x57" href="%PUBLIC_URL%/favicon/apple-icon-57x57.png">
<link rel="apple-touch-icon" sizes="60x60" href="%PUBLIC_URL%/favicon/apple-icon-60x60.png">
<link rel="apple-touch-icon" sizes="72x72" href="%PUBLIC_URL%/favicon/apple-icon-72x72.png">
<link rel="apple-touch-icon" sizes="76x76" href="%PUBLIC_URL%/favicon/apple-icon-76x76.png">
<link rel="apple-touch-icon" sizes="114x114" href="%PUBLIC_URL%/favicon/apple-icon-114x114.png">
<link rel="apple-touch-icon" sizes="120x120" href="%PUBLIC_URL%/favicon/apple-icon-120x120.png">
<link rel="apple-touch-icon" sizes="144x144" href="%PUBLIC_URL%/favicon/apple-icon-144x144.png">
<link rel="apple-touch-icon" sizes="152x152" href="%PUBLIC_URL%/favicon/apple-icon-152x152.png">
<link rel="apple-touch-icon" sizes="180x180" href="%PUBLIC_URL%/favicon/apple-icon-180x180.png">
<link rel="icon" type="image/png" sizes="192x192" href="%PUBLIC_URL%/favicon/android-icon-192x192.png">
<link rel="icon" type="image/png" sizes="32x32" href="%PUBLIC_URL%/favicon/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="96x96" href="%PUBLIC_URL%/favicon/favicon-96x96.png">
<link rel="icon" type="image/png" sizes="16x16" href="%PUBLIC_URL%/favicon/favicon-16x16.png">
<!--
manifest.json provides metadata used when your web app is added to the
homescreen on Android. See https://developers.google.com/web/fundamentals/engage-and-retain/web-app-manifest/
-->
<link rel="manifest" href="%PUBLIC_URL%/manifest.json">
<link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
<!--
Notice the use of %PUBLIC_URL% in the tags above.
It will be replaced with the URL of the `public` folder during the build.
Only files inside the `public` folder can be referenced from the HTML.
Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
work correctly both with client-side routing and a non-root public URL.
Learn how to configure a non-root public URL by running `npm run build`.
-->
<title>[Hidden]</title>
</head>
<body>
<noscript>
You need to enable JavaScript to run this app.
</noscript>
<div id="root"></div>
<!--
This HTML file is a template.
If you open it directly in the browser, you will see an empty page.
You can add webfonts, meta tags, or analytics to this file.
The build step will place the bundled scripts into the <body> tag.
To begin the development, run `npm start` or `yarn start`.
To create a production bundle, use `npm run build` or `yarn build`.
-->
</body>
</html>
问题似乎是使用：
<meta name="mobile-wep-app-capable" content="yes">
<meta name="apple-mobile-wep-app-capable" content="yes">
网络应用程序中有一个拼写错误：wep-app。
我也遇到同样的问题。我发现我需要添加苹果元标记，然后添加manifest.json 文件。
在应用程序路由模块内将 useHash 设置为 true：
@NgModule({
imports: [
RouterModule.forRoot(routes, { preloadingStrategy: PreloadAllModules, useHash: true })
],
exports: [RouterModule]
})
然后确保在清单内的 start_url 中使用 #
https://your-domain/#/your/path