Vue 路由导航守卫

Vue 路由导航守卫

router.beforeEach((to, from, next) => {
  let userInfo = localStorage.getItem('userInfo');
  let leftList = JSON.parse(window.localStorage.getItem("Menu"))
  if (userInfo && to.path == '/login') {
    next({
      path: '/',
      replace: true
    })
  } else if (!userInfo && to.path != '/login' ) {
    next({
      path: '/login',
      replace: true
    })
  } else {
      next()
  }
})```