fix shopping cart style problem

@@ -14,12 +14,10 @@ var $searchWrap = $('.search-wrapper'),
     $clearInput = $('.clear-input');
 
 var goodsTpl = require('../../tpl/common/bag-goods.hbs');
+var delayer;
 
 require('yoho-jquery-nanoscroller');
 
-
-var delayer;
-
 function handelProduct(data) {
     var goods = [],
         list = ['commonPros', 'preSalePros', 'noStorage'];