iv class="catalog" editor-component="catalog">
      <div class="catalog__header">
        <span>目录</span>
        <div class="catalog__header__close">
          <i></i>
        </div>
      </div>
      <div class="catalog__main"></div>
    </div>
    <div class="editor"></div>
    <div class="comment" editor-component="comment"></div>
    <div class="footer" editor-component="footer">
      <div>
        <div class="catalog-mode" title="目录">
          <i></i>
        </div>
        <div class="pag