bool OpenUrl(std::wstring& url_, OPEN_BROWSER_TYPE browser_type = OPEN_BY_DEFALUT_BROWSER )
{
  // 如果使用IE打开的话
  if (browser_type == OPEN_BY_IE)
  {
    HINSTANCE hRet = ::ShellExecuteW(NULL, L"open", L"iexplore.exe", url_.c_str(), NULL, SW_SHOW);
    if ((int)hRet>32)
    {
      return true;
    }
    return false;
  }
  else{
    SHELLEXECUTEINFOW shelli = { 0 };
    shelli.cbSize = sizeof(SHELLEXECUTEINFOW);
    shelli.fMask = SEE_MASK_FLAG_NO_UI | SEE_MASK_NOCLOSEPROCESS;
    shelli.lpVerb = L"open";
    shelli.lpFile = url_.c_str();
    shelli.nShow = SW_SHOW;
    if (::ShellExecuteExW(&shelli))
    {
      return true;
    }
    return false;
  }
  return true;
}