router.beforeEach((to, from, next) => {
//NProgress.start();
console.log(to)
if (to.path == '/login') {
sessionStorage.removeItem('user');
}
let user = JSON.parse(sessionStorage.getItem('user'));
if (!user && to.path != '/login') {
next({ path: '/login' })
} else {
next()
}
})
导航守卫 router.beforeEach
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转载自blog.csdn.net/qq_42092177/article/details/104717648
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