goindex-theme-r/src/router/index.js

import Vue from 'vue'
import VueRouter from 'vue-router'
// 路由数据
import routes from './routes'

// fix vue-router NavigationDuplicated
const VueRouterPush = VueRouter.prototype.push
VueRouter.prototype.push = function push (location) {
  return VueRouterPush.call(this, location).catch(err => err)
}
const VueRouterReplace = VueRouter.prototype.replace
VueRouter.prototype.replace = function replace (location) {
  return VueRouterReplace.call(this, location).catch(err => err)
}

Vue.use(VueRouter)

// 导出路由 在 main.js 里使用
const router = new VueRouter({
  mode: 'history',
  /* scrollBehavior(to,from,savePosition){
    if(savePosition) {
      return savePosition;
    }else{
      return {x:0,y:0}
    }
  }, */
  routes
})

/**
 * 路由拦截
 * 权限验证
 */
router.beforeEach(async (to, from, next) => {
  console.log("before:")
  console.log(to)
  next()
})

router.afterEach(to => {
  console.log("after:")
  console.log(to)
})

export default router