diff --git a/src/main.js b/src/main.js
index 5630ee7..c9df78f 100644
--- a/src/main.js
+++ b/src/main.js
@@ -23,8 +23,13 @@
  * it will intercept your request, so you won't see the request in the network.
  * If you remove `../mock` it will automatically request easy-mock data.
  */
+// if (process.env.NODE_ENV === 'development') {
 // import './../mock' // simulation data
 // require('./../mock')
+// } else {
+//   console.log('生产环境')
+// }
+
 // 兼容IE11
 import 'babel-polyfill'
 
@@ -61,6 +66,15 @@
 import VCharts from 'v-charts'
 Vue.use(VCharts)
 
+// js禁止浏览器的回退快捷键
+history.pushState(null, null, document.URL)
+window.addEventListener('popstate', function() {
+  history.pushState(null, null, document.URL)
+})
+// 引入区域级联选项
+import vRegion from 'v-region'
+Vue.use(vRegion, {})
+
 new Vue({
   el: '#app',
   router,