router.beforeEach((to, from, next) => {
var
userInfo = window.localStorage.getItem(
'token'
);
//獲取瀏覽器緩存的用戶信息
if
(userInfo){
//如果有就直接到首頁咯
next();
}
else
{
if
(to.path==
'/login'
){
//如果是登錄頁面路徑，就直接next()
next();
}
else
{
//不然就跳轉到登錄；
next(
'/login'
);
}
}
})