@Override
  public void onClick(View v) {
    // TODO Auto-generated method stub
    super.onClick(v);

    if (item == null) {
      return;
    }

    switch (v.getId()) {
      case R.id.detail_go_pindan_btn:
        // 发送拼单请求
        showProgressDialog("loading", "please wait...", false, null);
        logic.requestTakePartInPindan(item.getPid());
        break;
      default:
        break;
    }
  }