vue keep-alive和更新数据

Question

<div id="app">
        <!--缓存-->
        <keep-alive>
            <router-view v-if="$route.meta.keepAlive"></router-view>
        </keep-alive>
        <router-view v-if="!$route.meta.keepAlive"></router-view>
        <!--下拉更新数据-->
<!--        <router-view v-if="isRouterAlive"></router-view> -->
    </div>

怎么把下面的 v-if="isRouterAlive" 给弄到上面去，但上面已经有v-if了

Answer 1

<router-view v-if="!$route.meta.keepAlive || isRouteAlive"></router-view>
这么不行吗

Answer 2

路由单独命名的视图能不能代替下v-if？？？