安卓平台前台应用不显示Firebase推送通知

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE" />

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
    // 创建通知渠道
    NotificationChannel channel = new NotificationChannel("channel_id", "channel_name", NotificationManager.IMPORTANCE_DEFAULT);
    channel.setDescription("channel_description");
    
    // 将通知分配给渠道
    NotificationManager notificationManager = getSystemService(NotificationManager.class);
    notificationManager.createNotificationChannel(channel);
}

// 创建通知
Notification notification = new NotificationCompat.Builder(this, "channel_id")
        .setContentTitle("Notification Title")
        .setContentText("Notification Content")
        .setSmallIcon(R.drawable.notification_icon)
        .build();

// 启动前台服务
startForeground(1, notification);