模块名称：商品SKU【layui模块】
使用方法：
var SKU = sku.init({ id:'sku', item: item, data:data });
参数说明：
var item = [{"id":1,"name":"颜色","sub":[{"id":1,"name":"黑"},{"id":2,"name":"白"},{"id":3,"name":"蓝"}]},{"id":2,"name":"尺寸","sub":[{"id":4,"name":"S"},{"id":5,"name":"M"},{"id":6,"name":"L"}]}];
var data = [{"ids":[{"1":"1"},{"2":"4"}],"price":0,"stock":0,"sku":0}];
文档地址： https://weibo.com/yinxu46
获取代码： https://github.com/yinxu46/sku
企业网站： https://www.1000duo.cn