@Override
 public void onHttpSuccess(String path, String result) {
   super.onHttpSuccess(path, result);
   if (TextUtils.isEmpty(result)) {
     Toaster.showShort(this, "服务器出错了,请重试");
     LogUtil.e(this, "网络返回的数据为空");
     return;
   }
   dealWithHttpReturned(result);
 }