diff --git a/public/assets/js/backend/statistics/item.js b/public/assets/js/backend/statistics/item.js
index 906f947..5b04605 100644
--- a/public/assets/js/backend/statistics/item.js
+++ b/public/assets/js/backend/statistics/item.js
@@ -1,5 +1,6 @@
 define(['jquery', 'bootstrap', 'backend', 'table', 'form', 'echarts', 'cascader','echarts-theme', 'template', 'addtabs', 'moment','citypicker'], function ($, undefined, Backend, Table, Form, echarts, undefined, Template, Datatable, Moment) {
 
+
     var Controller = {
 
         index: function () {