Android 极光推送收到两条推送

本来是想实现通知栏可以多行显示通知内容的，但是我实现了之后，收到了两条推送，下面是代码，求大神解答。

 public class MyJpushReceiver extends BroadcastReceiver {
    private static final String TAG = "MyReceiver";

    private NotificationManager nm;

    @Override
    public void onReceive(Context context, Intent intent) {
        if (null == nm) {
            nm = (NotificationManager) context.getSystemService(NOTIFICATION_SERVICE);
        }

        Bundle bundle = intent.getExtras();


        if (JPushInterface.ACTION_REGISTRATION_ID.equals(intent.getAction())) {
            Log.d(TAG, "JPush用户注册成功");

        } else if (JPushInterface.ACTION_MESSAGE_RECEIVED.equals(intent.getAction())) {
            Log.d(TAG, "接受到推送下来的自定义消息");

        } else if (JPushInterface.ACTION_NOTIFICATION_RECEIVED.equals(intent.getAction())) {
            Log.d(TAG, "接受到推送下来的通知");
            receivingNotification(context, bundle);
        } else if (JPushInterface.ACTION_NOTIFICATION_OPENED.equals(intent.getAction())) {
            Log.d(TAG, "用户点击打开了通知");
            openNotification(context, bundle);
        } else {
            Log.d(TAG, "Unhandled intent - " + intent.getAction());
        }
    }

    private void receivingNotification(Context context, Bundle bundle) {
       /* String title = bundle.getString(JPushInterface.EXTRA_NOTIFICATION_TITLE);
        Log.d(TAG, " title : " + title);
        String message = bundle.getString(JPushInterface.EXTRA_ALERT);
        Log.d(TAG, "message : " + message);
        String extras = bundle.getString(JPushInterface.EXTRA_EXTRA);
        Log.d(TAG, "extras : " + extras);*/

        String title = bundle.getString(JPushInterface.EXTRA_NOTIFICATION_TITLE);
        String message = bundle.getString(JPushInterface.EXTRA_ALERT);

        NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
        builder.setContentTitle(title);
        builder.setContentText(message).setSmallIcon(R.mipmap.ic_launcher);
        builder.setDefaults(Notification.DEFAULT_SOUND);
        builder.setStyle(new NotificationCompat.BigTextStyle().bigText(message));
        nm.notify(1,builder.build());

    }

    private void openNotification(final Context context, final Bundle bundle) {
        String message = bundle.getString(JPushInterface.EXTRA_ALERT);
        Intent mIntent = new Intent(context, Main2Activity.class);
        mIntent.putExtra("message",message);
        mIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(mIntent);
    }

}

你应该推送自定义消息，对自定义自己实现通知栏，极光自带的通知栏关不掉的

MyJpushReceiver要接收什么广播？是不是接收广播２次呢？