diff --git a/module/dev/control.php b/module/dev/control.php
index 308b82eaa5..3ca357f9d3 100644
--- a/module/dev/control.php
+++ b/module/dev/control.php
@@ -51,11 +51,12 @@ class dev extends control
             $moduleID  = $api->module;
             $api->desc = htmlspecialchars_decode($api->desc);
         }
-        $this->view->title      = $this->lang->dev->api;
-        $this->view->moduleTree = $menu;
-        $this->view->typeList   = $typeList;
-        $this->view->api        = $api;
-        $this->view->apiID      = $apiID;
+        $this->view->title          = $this->lang->dev->api;
+        $this->view->selectedModule = 'restapi';
+        $this->view->moduleTree     = $menu;
+        $this->view->typeList       = $typeList;
+        $this->view->api            = $api;
+        $this->view->apiID          = $apiID;
         $this->display();
     }
 
diff --git a/module/dev/lang/de.php b/module/dev/lang/de.php
index e648dff8e1..b55fcf0103 100644
--- a/module/dev/lang/de.php
+++ b/module/dev/lang/de.php
@@ -21,6 +21,7 @@ $lang->dev->paramMailto    = "User account. Separate accounts by ','.";
 $lang->dev->noteEditor     = "The editor is disabled for security reasons. To use this feature, Please turn on.";
 $lang->dev->noteTranslate  = "The translation is disabled for security reasons. To use this feature, please go to the official website to download and install the plugin of <a href='https://www.zentao.net/extension-viewExt-151.html' target='_blank'>translation</a>.";
 $lang->dev->confirmRestore = 'Do you want to reset?';
+$lang->dev->apiTips        = 'Every page can be called through the JSON interface';
 
 $lang->dev->language    = 'Language: %s';
 $lang->dev->default     = 'Default';
@@ -201,6 +202,9 @@ $lang->dev->endGroupList['admin']  = 'Admin';
 $lang->dev->endGroupList['system'] = 'System';
 $lang->dev->endGroupList['other']  = 'Andere';
 
+$lang->dev->featureBar['api']['restapi'] = 'RESTful';
+$lang->dev->featureBar['api']['index']   = 'Built In';
+
 $lang->dev->featureBar['langItem']['common']  = 'Common';
 $lang->dev->featureBar['langItem']['first']   = 'First Menu';
 $lang->dev->featureBar['langItem']['second']  = 'Second Menu';
diff --git a/module/dev/lang/en.php b/module/dev/lang/en.php
index 95bff27d80..56b0bbffe8 100644
--- a/module/dev/lang/en.php
+++ b/module/dev/lang/en.php
@@ -21,6 +21,7 @@ $lang->dev->paramMailto    = "User account. Separate accounts by ','.";
 $lang->dev->noteEditor     = "The editor is disabled for security reasons. To use this feature, Please turn on.";
 $lang->dev->noteTranslate  = "The translation is disabled for security reasons. To use this feature, please go to the official website to download and install the plugin of <a href='https://www.zentao.net/extension-viewExt-151.html' target='_blank'>translation</a>.";
 $lang->dev->confirmRestore = 'Do you want to reset?';
+$lang->dev->apiTips        = 'Every page can be called through the JSON interface';
 
 $lang->dev->language    = 'Language: %s';
 $lang->dev->default     = 'Default';
@@ -201,6 +202,9 @@ $lang->dev->endGroupList['admin']  = 'Admin';
 $lang->dev->endGroupList['system'] = 'System';
 $lang->dev->endGroupList['other']  = 'Others';
 
+$lang->dev->featureBar['api']['restapi'] = 'RESTful';
+$lang->dev->featureBar['api']['index']   = 'Built In';
+
 $lang->dev->featureBar['langItem']['common']  = 'Common';
 $lang->dev->featureBar['langItem']['first']   = 'First Menu';
 $lang->dev->featureBar['langItem']['second']  = 'Second Menu';
diff --git a/module/dev/lang/fr.php b/module/dev/lang/fr.php
index 95bff27d80..56b0bbffe8 100644
--- a/module/dev/lang/fr.php
+++ b/module/dev/lang/fr.php
@@ -21,6 +21,7 @@ $lang->dev->paramMailto    = "User account. Separate accounts by ','.";
 $lang->dev->noteEditor     = "The editor is disabled for security reasons. To use this feature, Please turn on.";
 $lang->dev->noteTranslate  = "The translation is disabled for security reasons. To use this feature, please go to the official website to download and install the plugin of <a href='https://www.zentao.net/extension-viewExt-151.html' target='_blank'>translation</a>.";
 $lang->dev->confirmRestore = 'Do you want to reset?';
+$lang->dev->apiTips        = 'Every page can be called through the JSON interface';
 
 $lang->dev->language    = 'Language: %s';
 $lang->dev->default     = 'Default';
@@ -201,6 +202,9 @@ $lang->dev->endGroupList['admin']  = 'Admin';
 $lang->dev->endGroupList['system'] = 'System';
 $lang->dev->endGroupList['other']  = 'Others';
 
+$lang->dev->featureBar['api']['restapi'] = 'RESTful';
+$lang->dev->featureBar['api']['index']   = 'Built In';
+
 $lang->dev->featureBar['langItem']['common']  = 'Common';
 $lang->dev->featureBar['langItem']['first']   = 'First Menu';
 $lang->dev->featureBar['langItem']['second']  = 'Second Menu';
diff --git a/module/dev/lang/zh-cn.php b/module/dev/lang/zh-cn.php
index c01ab55b44..1cfe5dfd1b 100644
--- a/module/dev/lang/zh-cn.php
+++ b/module/dev/lang/zh-cn.php
@@ -21,6 +21,7 @@ $lang->dev->paramMailto    = "填写帐号，多个账号用','分隔。";
 $lang->dev->noteEditor     = "编辑器功能存在部分安全问题，如需使用该功能，可在此开启。";
 $lang->dev->noteTranslate  = "翻译功能因为安全原因被禁用。使用该功能，请到官网下载安装 <a href='https://www.zentao.net/extension-viewExt-151.html' target='_blank'>翻译</a> 插件。";
 $lang->dev->confirmRestore = '是否要恢复默认？';
+$lang->dev->apiTips        = '可访问的每个页面都可通过JSON接口调取';
 
 $lang->dev->language    = '语言：%s';
 $lang->dev->default     = '默认值';
@@ -201,6 +202,9 @@ $lang->dev->endGroupList['admin']  = '后台';
 $lang->dev->endGroupList['system'] = '系统';
 $lang->dev->endGroupList['other']  = '其他';
 
+$lang->dev->featureBar['api']['restapi'] = 'RESTful接口';
+$lang->dev->featureBar['api']['index']   = '内置页面接口';
+
 $lang->dev->featureBar['langItem']['common']  = '公共';
 $lang->dev->featureBar['langItem']['first']   = '一级菜单';
 $lang->dev->featureBar['langItem']['second']  = '二级菜单';
diff --git a/module/dev/view/header.html.php b/module/dev/view/header.html.php
index 22553cad6e..6e955c2b3a 100644
--- a/module/dev/view/header.html.php
+++ b/module/dev/view/header.html.php
@@ -2,3 +2,23 @@
 <?php if(isset($tab)):?>
 <script>$('#mainMenu #<?php echo $tab;?>').addClass('btn-active-text')</script>
 <?php endif;?>
+<?php if($app->rawMethod == 'api'):?>
+<style>.api-tip-icon.icon-help:before {margin-top: 10px; margin-left: -14px; font-size: 12px;}</style>
+<div id='mainMenu' class='clearfix menu-secondary'>
+  <div class="btn-toolbar pull-left">
+    <?php
+    foreach($lang->dev->featureBar['api'] as $key => $label)
+    {
+        $active = $selectedModule == $key ? 'btn-active-text' : '';
+        if($key == 'index' and $selectedModule != 'restapi') $active = 'btn-active-text';
+
+        $label = "<span class='text'>$label</span>";
+        echo html::a(inlink('api', "module=$key"), $label, '', "class='btn btn-link $active'");
+
+        if($key == 'index') echo "<icon class='icon icon-help api-tip-icon' data-toggle='popover' data-trigger='focus hover' data-placement='bottom' data-tip-class='text-muted popover-sm' data-content='{$lang->dev->apiTips}'></icon>";
+    }
+    ?>
+  </div>
+</div>
+<script>$('[data-toggle="popover"]').popover();</script>
+<?php endif;?>
diff --git a/module/dev/view/restapi.html.php b/module/dev/view/restapi.html.php
index 056cce64c4..e393b8076e 100644
--- a/module/dev/view/restapi.html.php
+++ b/module/dev/view/restapi.html.php
@@ -9,7 +9,7 @@
  * @version     $Id$
  * @link        http://www.zentao.net
  */
-include '../../common/view/header.html.php';
+include 'header.html.php';
 js::set('confirmDelete', $lang->api->confirmDelete);
 ?>
 <div class="main-row" id="mainContent">