[2599] Routes with optional prefix

I want to achieve the following behavior in my Vue project:

    routes: [
        {
            path: '/:prefix?',
            component: Layout,
            children: [
                {path: 'category/:slug?', name: 'category', component: Category},
                {path: 'post/:slug', name: 'post', component: Post},
                {path: '', name: 'home', component: Home},  // <-- MUST BE AT THE BOTTOM
                // etc..
            ]
        }
    ]

As you see, every route can have an optional prefix. The prefix parameter should also accept an empty string. Is this kind of thing achievable?

Thanks