问题
I am facing a very strange problem in my magento site, the problem is when I am adding a quantity for a particular product from frontend for order it works properly for one item, but when I am adding one more different item in the same order and trying to increase its quantity it restricts to me the only 1 item for the next item, please suggest to me some ideas how I can fix this issue: http://www.debreiboerderij.nl.
回答1:
Magento: limit product max quantity to 1 per order. quantity 2 = 2 orders
来源：https://stackoverflow.com/questions/15239431/unable-to-add-product-quantity-more-than-one-items-in-one-order-magento