MyCnCart开源电商系统主题，本主题为黑白灰色调响应式主题，宽屏友好，简洁大方，适用范围广。轮播模组翻译优化 关联选项插件兼容，隐藏选项警告支持 产品页选项按oc2.3的标准修改(The theme of MyCnCart open source e-commerce system is the theme of black and white gray response. It's widescreen friendly, s