旋转木马图片链接顺序错了，正确代码：

 //旋转木马对象

    var carousel = new Carousel($carousel, {

        imgUrls: [

             "http://img1.sycdn.imooc.com//5662e2960001f16314410901.png",

            "http://img1.sycdn.imooc.com//5662e29a0001905a14410901.png",

       "http://img1.sycdn.imooc.com//5662e26f00010dea14410901.png"     

        ]