How does vue display first-level routes on the secondary routing layer?

The routing nesting of

vue is displayed according to their respective levels, but usually when developing some management backend, you need to display the first-level menu (first-level routing) on the iframe on the right, but do not want to change the routing level. Is there any way to achieve this?

routes:[
    {
        path: "/animal",
        name: "Animal",
        component: {
            template:"<h2>welcome to <span style="color:red">Animal</span> community!</h2>"
        },
        isShow: true,
        icon: "md-paw",
    },
]

Vue-router vue.js

Mar.18,2022

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