/**
* 默认控制器
*/
public function index()
{
$d = cart::getGoods();
$_SESSION['allNum'] = Cart::getTotalNums();
//获取商品所有数据
$data = cart::getAllData();
$this->assign('data', $data);
//获取总价格
$total = cart::getTotalPrice();
$this->assign('total', $total);
$this->display();
}
