markdown 里面包含{{}} 页面渲染的时候。报错怎么处理

markdown 里面包含{{ }} 页面渲染的时候。报错怎么处理里面的冲突

内容里面写了 ：

    ## 测试
    ## {{test}}

blade渲染

    <div class="markdown-body" id="markdown-body">
      {!! parsedown($article->markdown) !!}
    </div>

会出现错误：
app.js:38259 [Vue warn]: Property or method “test” is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializing the property. See: vuejs.org/v2/guide/reactivity.html....

要的效果是：

    <h2>测试</h2>
    <h2>{{test}}</h2>