diff --git a/docs/_includes/navigation.html b/docs/_includes/navigation.html
index ae1688dad..3dd67de2c 100644
--- a/docs/_includes/navigation.html
+++ b/docs/_includes/navigation.html
@@ -10,6 +10,7 @@
 					<li class=""><a href="{{site.baseurl}}/protocols/jwtintros.html"><span class="none"></span>JWT介绍</a></li>
 					<li class=""><a href="{{site.baseurl}}/protocols/saml.html"><span class="none"></span>SAML介绍</a></li>
 					<li class=""><a href="{{site.baseurl}}/protocols/openid.html"><span class="none"></span>OIDC介绍</a></li>
+					<li class=""><a href="{{site.baseurl}}/protocols/cas.html"><span class="none"></span>CAS介绍</a></li>
 					<li class=""><a href="{{site.baseurl}}/protocols/tokenbased.html"><span class="none"></span>TokenBased介绍</a></li>
 					<li class=""><a href="{{site.baseurl}}/protocols/formbased.html"><span class="none"></span>FormBased介绍</a></li>
 				 </ul>