@Override
  public void onDestroy() {
    Ioc.getIoc().getLogger().d("销毁fragment");
    dismissDialog();
    if (null != countDownTimer) {
      countDownTimer.cancel();
      countDownTimer.onFinish();
      countDownTimer = null;
      Ioc.getIoc().getLogger().d("清除计时器");
    }

    super.onDestroy();
  }
 @Override
 public void onDestroy() {
   super.onDestroy();
   gallery_hotel.destroy();
   MapVo.remove("conditions");
 }