<!-- 父组件App --> <BaseLayout> <templatev-slot:header> <h1>Here might be a page title</h1> </template>
<templatev-slot:default> <p>A paragraph for the main content.</p> <p>And another one.</p> <templatev-slot:default> <templatev-slot:footer> <p>Here's some contact info</p> </template> </BaseLayout>