Add doc toc

site/templates/page.html

@@ -18,8 +18,8 @@
 <section class="main-container">
   <article class="markdown">
     <h1>{{ post.title }} {{ post.meta.chinese }}</h1>
+    <div class="toc">{{ post.toc }}</div>
     {{ post.html|add_anchor }}
   </article>
 </section>
 {% endblock %}
-