你好，有没有办法在帖子查看页面添加顶部菜单栏？
<script type="text/x-handlebars" data-template-name="/connectors/topic-above-posts/foobartyyy">
<div class="list-controls">
<div class="container">
{{#d-section class="navigation-container"}}
{{bread-crumbs categories=dummy.categories}}
{{navigation-bar navItems=dummy.navItems filterMode="latest"}}
{{/d-section}}
</div>
</div>
</script>
如何显示真实的分类而不是 dummy.categories？