解决首页白屏，添加fastclick

@@ -16,6 +16,7 @@
   },
   "dependencies": {
     "axios": "0.18.0",
+    "fastclick": "^1.0.6",
     "lib-flexible": "^0.3.2",
     "normalize.css": "7.0.0",
     "vant": "^1.6.19",

@@ -8,8 +8,18 @@ import store from './store'
 import router from './router'
 import '@/filters' // filters
 import '@/permission' // permission 权限
+// 解决移动端click事件300毫秒延迟方法
+import FastClick from 'fastclick'
+if ('addEventListener' in document) {
+  document.addEventListener(
+    'DOMContentLoaded',
+    function() {
+      FastClick.attach(document.body)
+    },
+    false
+  )
+}
 Vue.config.productionTip = false
-
 new Vue({
   el: '#app',
   router,

 import router from './router'
 
-router.beforeEach(async(to, from, next) => {})
-
+router.beforeEach(async(to, from, next) => {
+  next()
+})
 router.afterEach(() => {})