diff --git a/public/assets/js/backend/statistics/item.js b/public/assets/js/backend/statistics/item.js
index a1577bd..906f947 100644
--- a/public/assets/js/backend/statistics/item.js
+++ b/public/assets/js/backend/statistics/item.js
@@ -1,4 +1,4 @@
-define(['jquery', 'bootstrap', 'backend', 'table', 'form', 'echarts', 'echarts-theme', 'template', 'addtabs', 'moment','citypicker'], function ($, undefined, Backend, Table, Form, echarts, undefined, Template, Datatable, Moment) {
+define(['jquery', 'bootstrap', 'backend', 'table', 'form', 'echarts', 'cascader','echarts-theme', 'template', 'addtabs', 'moment','citypicker'], function ($, undefined, Backend, Table, Form, echarts, undefined, Template, Datatable, Moment) {
 
     var Controller = {