When I click 'Update' it should, for now, return to me an ID of a product and the wanted quantity, but it only returns that result with the last product. When trying to do that on other products in cart it just returns an empty quotes (for quantity) and an ID number.When I click 'Update' it should, for now, retur
阅读背景：
cart.php仅为最后一个产品返回所需的值
来源：互联网
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