Firebase auth / cors-unsupported：IOS不支持此浏览器

Question

Firebase Auth在IOS Cordova应用程序中不起作用。

• 在Web浏览器中进行身份验证很好！
• 在Capacitor Android应用程序中进行验证可以正常工作！
• 电容器IOS应用程序中的身份验证无效！

错误是 “不支持auth / cors” 消息：“不支持此浏览器。”

依赖关系：

    "@angular/fire": "^6.0.2",
"@angular/forms": "~8.2.14",
"@angular/http": "^7.2.16",
"@angular/platform-browser": "^8.2.14",
"@angular/platform-browser-dynamic": "~8.2.14",
"@angular/router": "~8.2.14",
"@angular/service-worker": "~8.2.14",
"@auth0/angular-jwt": "^4.1.2",
"@capacitor/android": "^2.1.0",
"@capacitor/core": "^2.2.0",
"@capacitor/ios": "^2.2.0",
"@ionic-native/core": "^5.0.7",
"@ionic-native/device": "^5.24.0",
"@ionic-native/facebook": "^5.26.0",
"@ionic-native/file": "^5.24.0",
"@ionic-native/file-transfer": "^5.24.0",
"@ionic-native/google-plus": "^5.26.0",
"@ionic-native/in-app-browser": "^5.24.0",
"@ionic-native/network": "^5.24.0",
"@ionic-native/onesignal": "^5.24.0",
"@ionic-native/splash-screen": "^5.0.0",
"@ionic-native/status-bar": "^5.0.0",
"@ionic/angular": "^5.2.3",
"@ionic/storage": "^2.2.0",