import { createRouter, createWebHashHistory } from 'vue-router'
//路由规则，如下
const routes = [
{
path: '/login',
name: 'login',
component: () => import('../views/Login.vue')
},
{
path: '/',
name: '',
component: () => import('../views/Login.vue'),
redirect:{name:'login'}
}]
//创建路由实例
const router = createRouter({
history: createWebHashHistory(),
routes //路由规则
})
// 导航守卫
router.beforeEach(async (to, from) => {
// 判断session里面是否有登录信息
const isAuthenticated = window.sessionStorage.getItem('user')
if (
// 检查用户是否已登录
!isAuthenticated &&
// 避免无限重定向
to.name !== 'login'
) {
// 将用户重定向到登录页面
return { name: 'login' }
}
})
export default router
