How to call camera and file selector with qml webview on android ?

[LZHD]

I have written permissions in AndroidManifest.xml.

<uses-permission android:name="android.permission.CAMERA"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-feature android:name="android.hardware.camera"/>

request in qml

WebView{
 
        settings.allowFileAccess: true
        settings.javaScriptEnabled: true
        settings.localContentCanAccessFileUrls: true
        settings.localStorageEnabled: true
}
CameraPermission {
        id:cameraPermission

    }
 Component.onCompleted: cameraPermission.request()

The same website in the browser can call the camera and file selector, but it doesn't work in the webview. I also tried to open Filedialog(QtQuick.Dialogs) directly, and it can work.
Is there a way to solve it?