Update post_blog.py

post_blog.py

@@ -36,6 +36,8 @@ height: 80dvh;
 </style>
 <img style='display:block; width:100%;height:100%;' id='paper_image' src='{image}' />
 <br>
+<b>{{getToc}} $title={{Table of Contents}}</b>
+<br>
 <p id="paper_summary" data="{summary.replace("&amp;", "&")}">{html_summary.replace("&amp;", "&")}</p>
 <br>
 <br>