update

 var $ = require('yoho-jquery'),
-    Swiper,
     iscroll = require('./outlet/nav'),
-    lazyLoad = require('yoho-jquery-lazyload'),
+    lazyLoad = require('yoho-jquery-lazyload');
+
+
+var Swiper,
     Countdown;
 
 var $el = $('.cd-lite');