diff --git a/docs/_layouts/default.html b/docs/_layouts/default.html
index 2bdd57b..5c702ef 100644
--- a/docs/_layouts/default.html
+++ b/docs/_layouts/default.html
@@ -23,6 +23,7 @@ <h2>{{ site.description | default: site.github.project_tagline }}</h2>
             <a href="{{ site.github.zip_url }}" class="btn">Download as .zip</a>
             <a href="{{ site.github.tar_url }}" class="btn">Download as .tar.gz</a>
           {% endif %}
+		  <a href="/getAwayBSG/" class="btn">Home</a>
           <a href="/getAwayBSG/post/all.html" class="btn">综合分析</a>
           <a href="/getAwayBSG/post/room.html" class="btn">房价分析</a>
           <a href="/getAwayBSG/post/job.html" class="btn">工作分析</a>