Fix title link

Signed-off-by: liuhuahang <liuhuahang@xiaomi.com>
diff --git a/_includes/themes/apache/_navigation.html b/_includes/themes/apache/_navigation.html
index 346ed14..1cb7f3b 100644
--- a/_includes/themes/apache/_navigation.html
+++ b/_includes/themes/apache/_navigation.html
@@ -7,7 +7,7 @@
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
           </button>
-          <a class="navbar-brand" href="{{ site.baseurl }}">
+          <a class="navbar-brand" href="{{ site.baseurl }}/">
               <img src="{{ site.baseurl }}/assets/themes/apache/img/logo.png" width="30">
               {{ site.data.project.name }}
           </a>