/**
* 登录状态新增
*
* @param $product_id
* @param $quantity
* @param $quantity_type
*/
private function _insert($product_id, $quantity, $quantity_type)
{
$Cart = new ModelCart();
$Product = new ModelProduct();
//购物车商品总数
$num = $Cart->CartProductSum($this->member_id);
//购物车商品信息
$product_info = $Product->row($product_id, 'goods_id,store,freez');
$result = $Cart->CartInsert($this->member_id, $quantity, $product_id, $product_info['goods_id'], $num, $product_info['store'], $product_info['freez'], $quantity_type);
echo json_encode($result);
}
