MvvmCross在Android通知点击导航到ViewModel

Showviewmodel<RouteModificationviewmodel>(new { id = exisTingModification.Id });

这是viewmodel Init方法.当我使用Showviewmodel导航时,Guid具有正确的值.当我使用Mvxviewmodel@R_674_10613@est导航时,Guid总是具有值Guid.Empty(全0).

public void Init(Guid id)
{
    _routeModificationId = id;
}

这就是我试图从通知中显示viewmodel的方式：

public void ShowRouteModifiedNotification(RouteModificationModel routeModificationModel)
{
    var context = Application.Context;
    var builder = new NotificationCompat.builder(context);
    builder.SetDefaults(NotificationCompat.DefaultAll);
    builder.SetCategory(NotificationCompat.CategoryStatus);
    builder.SetAutoCancel(true);
    builder.SetPriority(NotificationCompat.PriorityHigh);
    builder.SetsmallIcon(resource.Mipmap.ic_launcher);
    builder.SetContenttitle("Route Modification");
    builder.SetContentText("Hello,World!");
    builder.SetContenTintent(GeTintent(routeModificationModel.Id));
    builder.SetVibrate(new long[] { 1000,1000,1000 });
    builder.SetSound(@L_852_18@manager.GetDefaultUri(ringtoneType.Notification));
    var notification = builder.build();
    var notificationmanager = (notificationmanager)context.GetSystemservice(Context.NotificationservicE);
    var handler = new Handler(Looper.MainLooper);
    handler.Post(() =>
    {
       notificationmanager.Notify(RouteModificationNotificationId,notification);
    });
}

private PendingIntent GeTintent(Guid guid)
{
    var @R_674_10613@est = Mvxviewmodel@R_674_10613@est<RouteModificationviewmodel>.GetDefault@R_674_10613@est();
    var json = Mvx.Resolve<IMvxJsonConverter>().serializeObject(new { id = guid });
    @R_674_10613@est.PresentationValues = new Dictionary<String,String>
    {
        { "id",json }
    };
    var translator = Mvx.Resolve<IMvxAndroidviewmodel@R_674_10613@estTranslator>();
    var intent = translator.GeTintentFor(@R_674_10613@est);
    return PendingIntent.GetActivity(Application.Context,intent,0);
}

谁能看到我错过的或做错了什么？