vue-router 动态路由 未刷新的问题

import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

const createRouter = () => new Router({
  mode: 'history',
  routes: []
})

const router = createRouter()

// 实例 路由  刷新状态
export function resetRouter () {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // the relevant part
}

export default router