change order_settlement.html 使用优惠码按钮

把使用优惠码按钮改小了
fix the big_wheel pages
fix the big_wheel pages
fixed index_cat_products.html bug

修改了分类页面商品显示不全的bug
Merge branch 'dev' of github.com:onecampus/wine into dev
fixed order_settle.html 添加新地址 bug and clean shopping cart 运费 bug

修复了 订单页面 添加新地址后出现滚动条 和 购物车没商品时运费为0
Add fright to product.
Merge branch 'dev' of github.com:onecampus/wine into dev
fixed index_shopping_cart.html 清空购物车 bug

修复了清空购物车后 全选和反选 总计还有金额的bug
Fix modify weixin menu url.
Merge branch 'dev' of github.com:onecampus/wine into dev
Fix big wheel without login.
Merge branch 'dev'