@Override
 public void setRequestErr(
     String url, int statusCode, Header[] headers, String str, Throwable throwable) {
   super.setRequestErr(url, statusCode, headers, str, throwable);
   ToastUtil.toastAlways(this, str);
   if (url.equals(HMApiUser.CAPTCHA)) {
     setCaptchaAble();
   }
 }