一张表记录所有的商品属性,有三组[ {"specname":"码数","values":["S","M","L","XL"]}, {"specname":"颜色","values":["蓝色","红色","绿色","紫色"]}, {"specname":"款式","values":["豹纹","羽毛","哆啦A梦","海贼王"]}]商品细表记录各种组个规格,json格式,每组其中一条组合["M","蓝色","哆啦A梦"]
这只是我自己的思路,还望大佬们指点