我按照所有步骤将我的 PWA 转换为 Android 应用，但无法显示 URL 栏

我已经构建了我的 PWA 我已经使用 Lighthouse 进行了检查，得分为 +90 我已经将其设为原生应用 我已经获得了 SHA256 应用签名证书 我已经使用数字资产链接工具检查了我的 assetlinks.json。 我已经在 Google Play 上发布了

但我的应用顶部仍然有 URL 栏

assetlinks.json

[{
  "relation": ["delegate_permission/common.handle_all_urls"],
  "target" : { "namespace": "android_app", "package_name":     "org.mysite.mysite",
               "sha256_cert_fingerprints": ["..."] }
}]

AndroidManifest.xml

apply plugin: 'com.android.application'

def twaManifest = [
    applicationId: 'org.mysite.mysite',
    hostName: 'www.mysite.org', // The domain being opened in the TWA.
    launchUrl: '/', // The start path for the TWA. Must be relative to the domain.
    name: 'MySite', // The name shown on the Android Launcher.
    themeColor: '#000000', // The color used for the status bar.
    backgroundColor: '#e6086e' // The color used for the splash screen background.
]

android {
compileSdkVersion 28
defaultConfig {
    applicationId twaManifest.applicationId
    minSdkVersion 16
    targetSdkVersion 28
    versionCode 19
    versionName "1.19"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

    // The name for the application on the Android Launcher
    resValue "string", "appName", twaManifest.name

    // The URL that will be used when launching the TWA from the Android Launcher
    resValue "string", "launchUrl", "https://" + twaManifest.hostName + twaManifest.launchUrl

    // The hostname is used when building the intent-filter, so the TWA is able to
    // handle Intents to open https://svgomg.firebaseapp.com.
    resValue "string", "hostName", twaManifest.hostName

    // This variable below expresses the relationship between the app and the site,
    // as documented in the TWA documentation at
    // https://developers.google.com/web/updates/2017/10/using-twa#set_up_digital_asset_links_in_an_android_app
    // and is injected into the AndroidManifest.xml
    resValue "string", "assetStatements",
            '[{ \\"relation\\": [\\"delegate_permission/common.handle_all_urls\\"],' +
                    '\\"target\\": {\\"namespace\\": \\"web\\", \\"site\\": \\"https://' +
                    twaManifest.hostName + '\\"}}]'

    // This attribute sets the status bar color for the TWA. It can be either set here or in
    // `res/values/colors.xml`. Setting in both places is an error and the app will not
    // compile. If not set, the status bar color defaults to #FFFFFF - white.
    resValue "color", "colorPrimary", twaManifest.themeColor

    // Sets the color for the background used for the splash screen when launching the
    // Trusted Web Activity.
    resValue "color", "backgroundColor", twaManifest.backgroundColor

    // Defines a provider authority fot the Splash Screen
    resValue "string", "providerAuthority", twaManifest.applicationId + '.fileprovider'
}
buildTypes {
    release {
        minifyEnabled false
    }
}
compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}
}

dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation 'com.github.GoogleChrome.custom-tabs-    client:customtabs:d08e93fce3'
}