hexo-theme-keep/layout/common/about.ejs

<% if(page.title == 'about') { %>
    <div class="about-container">
        <div class="about-content">
            <%- page.content %>
        </div>
        <div class="about-comments">
            <%if (page.comments) {%>
                <%- partial('valine') %>
            <%}%>
        </div>
    </div>
<% } %>