Update post_blog.py

post_blog.py

@@ -69,7 +69,11 @@ def generate_post_html(title, summary, mindmap, category, citation):
         <h2>Mindmap</h2>
         <div class="markmap"  id="paper_mindmap" data="# {title} \n {mindmap.replace("&amp;", "&")}">
             <script type="text/template">
-                # {title} 
+                ---
+                title: {title}
+                markmap:
+                  maxWidth: 300
+                ---
                 {mindmap.replace("&amp;", "&")}
             </script>
         </div>