public function research(){
parent::index(6);
$rid = isset($_GET['researchid']) ? intval($_GET['researchid']) : 0;
if (empty($rid)) {
$this->redirect(U('Research/index'));
}
$this->assign('rid', $rid);
$this->display();
}
public function index()
{
parent::index(1);
$this->display();
}
public function index()
{
parent::index($this->lotteryType);
$this->display();
}
public function index()
{
parent::index(2);
$this->display('Lottery:index');
}
