update 3.1.0 doc

advice-class.html

@@ -8,7 +8,7 @@
   
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   
-  <title>表达式核心变量 &mdash; Arthas 3.0.5 文档</title>
+  <title>表达式核心变量 &mdash; Arthas 3.1.0 文档</title>
   
 
   
@@ -63,7 +63,7 @@
             
             
               <div class="version">
-                3.0.5
+                3.1.0
               </div>
             
           
@@ -89,6 +89,7 @@
             
               <ul>
 <li class="toctree-l1"><a class="reference external" href="https://alibaba.github.io/arthas/en/">English Docs</a></li>
+<li class="toctree-l1"><a class="reference external" href="https://alibaba.github.io/arthas/arthas-tutorials?language=cn">在线教程(推荐)</a></li>
 <li class="toctree-l1"><a class="reference internal" href="install-detail.html">安装</a></li>
 <li class="toctree-l1"><a class="reference internal" href="quick-start.html">快速入门</a></li>
 <li class="toctree-l1"><a class="reference internal" href="advanced-use.html">进阶使用</a></li>
@@ -277,7 +278,7 @@
     <script type="text/javascript">
         var DOCUMENTATION_OPTIONS = {
             URL_ROOT:'./',
-            VERSION:'3.0.5',
+            VERSION:'3.1.0',
             LANGUAGE:'zh_CN',
             COLLAPSE_INDEX:false,
             FILE_SUFFIX:'.html',