diff --git a/articles.html b/articles.html
index 446725a6e..85b2c347a 100644
--- a/articles.html
+++ b/articles.html
@@ -24,55 +24,55 @@
 
         <section class="main-content">
 
-            <p class="art-list">
+            <p style="display: none;" class="art-list">
                 <a href="course11_sncp.html" target="_blank" class="art-title">Redkale 入门教程 11 -- SNCP分布式部署</a> 
                 <label class="art-date">2017-06</label><br/>
                 <label class="art-desc">Redkale 入门教程 </label>
             </p>
 
-            <p class="art-list">
+            <p style="display: none;" class="art-list">
                 <a href="course10_websocket.html" target="_blank" class="art-title">Redkale 入门教程 10 -- WebSocket</a> 
                 <label class="art-date">2017-06</label><br/>
                 <label class="art-desc">Redkale 入门教程 </label>
             </p>
 
-            <p class="art-list">
+            <p style="display: none;" class="art-list">
                 <a href="course09_fileup.html" target="_blank" class="art-title">Redkale 入门教程 09 -- 文件上传下载</a> 
                 <label class="art-date">2017-06</label><br/>
                 <label class="art-desc">Redkale 入门教程 </label>
             </p>
 
-            <p class="art-list">
+            <p style="display: none;" class="art-list">
                 <a href="course08_httpservlet.html" target="_blank" class="art-title">Redkale 入门教程 08 -- HttpServlet</a> 
                 <label class="art-date">2017-06</label><br/>
                 <label class="art-desc">Redkale 入门教程 </label>
             </p>
 
-            <p class="art-list">
+            <p style="display: none;" class="art-list">
                 <a href="course07_convert.html" target="_blank" class="art-title">Redkale 入门教程 07 -- Convert</a> 
                 <label class="art-date">2017-06</label><br/>
                 <label class="art-desc">Redkale 入门教程 </label>
             </p>
 
-            <p class="art-list">
+            <p style="display: none;" class="art-list">
                 <a href="course06_dbdis.html" target="_blank" class="art-title">Redkale 入门教程 06 -- DataSource 分库分表</a> 
                 <label class="art-date">2017-06</label><br/>
                 <label class="art-desc">Redkale 入门教程 </label>
             </p>
 
-            <p class="art-list">
+            <p style="display: none;" class="art-list">
                 <a href="course05_dbaction.html" target="_blank" class="art-title">Redkale 入门教程 05 -- DataSource 增删改查</a> 
                 <label class="art-date">2017-06</label><br/>
                 <label class="art-desc">Redkale 入门教程 </label>
             </p>
 
-            <p class="art-list">
+            <p style="display: none;" class="art-list">
                 <a href="course04_cachedb.html" target="_blank" class="art-title">Redkale 入门教程 04 -- CacheSource缓存数据源</a> 
                 <label class="art-date">2017-06</label><br/>
                 <label class="art-desc">Redkale 入门教程 </label>
             </p>
             
-            <p class="art-list">
+            <p style="display: none;" class="art-list">
                 <a href="course03_userauth.html" target="_blank" class="art-title">Redkale 入门教程 03 -- 用户鉴权</a> 
                 <label class="art-date">2017-06</label><br/>
                 <label class="art-desc">Redkale 入门教程 </label>
diff --git a/course01_hello.html b/course01_hello.html
index 8ab8f82c5..7304876a7 100644
--- a/course01_hello.html
+++ b/course01_hello.html
@@ -107,7 +107,7 @@
 <span class="kn">import</span> <span class="n">org.redkale.net.http.*</span><span class="o">;</span>
 <span class="kn">import</span> <span class="n">org.redkale.service.Service</span><span class="o">;</span>
 
-<span class="nd">@RestService</span><span class="o">(</span><span class="n">name</span> <span class="o">=</span> <span class="s">"Hello"</span><span class="o">)</span>
+<span class="nd">@RestService</span><span class="o">(</span><span class="n">name</span> <span class="o">=</span> <span class="s">"hello"</span><span class="o">)</span>
 <span class="kd">public</span> <span class="kd">class</span> <span class="nc">HelloService</span> <span class="kd">implements</span> <span class="n">Service</span> <span class="o">{</span>
 
     <span class="nd">@RestMapping</span><span class="o">(</span><span class="n">name</span> <span class="o">=</span> <span class="s">"say"</span><span class="o">)</span>