问题
I'm using spree 3.0 with ROR 4, and in our ecommerce site we want to be able to make recommendations to our customers for pairing of items. like shirt pants combinations. so the customer will answer a couple of questions and then we show them a list of product combinations (taxons i would assume), but then when they click on the choice, its takes them to a page with BOTH items where they can choose the size of each item individually, but add them both to the cart with ONE click 'add to cart'. has anybody solved this with spree yet?
来源：https://stackoverflow.com/questions/30941045/adding-multiple-products-to-spree-cart-with-single-click