/**
* delete Authorize/Authenticate url cookie
*/
public function deleteAuthorizeCookie()
{
$this->Cookie->delete($this->_getAuthorizeUrlCookieName());
$this->Cookie->delete($this->_getAuthenticateUrlCookieName());
}
/**
* logout方法，操作员退出登录.
*/
public function logout()
{
$cookie = new CookieComponent();
$cookie->delete('session');
unset($_SESSION['session']);
}