diff --git a/framework/helper.class.php b/framework/helper.class.php
index ef0e5e1074..317ad9ccba 100644
--- a/framework/helper.class.php
+++ b/framework/helper.class.php
@@ -440,6 +440,50 @@ class helper
         if(substr($string, 0, 3) == pack('CCC', 239, 187, 191)) return substr($string, 3);
         return $string;
     }
+
+    /**
+     * Set viewType.
+     * 
+     * @static
+     * @access public
+     * @return void
+     */
+    public static function setViewType()
+    {
+        global $config, $app;
+        if($config->requestType == 'PATH_INFO')
+        {
+            $pathInfo = $app->getPathInfo('PATH_INFO');
+            if(empty($pathInfo)) $pathInfo = $app->getPathInfo('ORIG_PATH_INFO');
+            if(!empty($pathInfo))
+            {
+                $dotPos = strrpos($pathInfo, '.');
+                if($dotPos)
+                {
+                    $viewType = substr($pathInfo, $dotPos + 1);
+                }
+                else
+                {
+                    $config->default->view = $config->default->view == 'mhtml' ? 'html' : $config->default->view;
+                }
+            }
+        }
+        elseif($config->requestType == 'GET')
+        {
+            if(isset($_GET[$config->viewVar]))
+            {
+                $viewType = $_GET[$config->viewVar]; 
+            }
+            else
+            {
+                /* Set default view when url has not module name. such as only domain. */
+                $config->default->view = ($config->default->view == 'mhtml' and isset($_GET[$config->moduleVar])) ? 'html' : $config->default->view;
+            }
+        }
+
+        if(strpos($config->views, ',' . $viewType . ',') === false) $viewType = $config->default->view;
+        $app->viewType = isset($viewType) ? $viewType : $config->default->view;
+    }
 }
 
 /**
diff --git a/framework/router.class.php b/framework/router.class.php
index a5e477fe8c..755a89d0cf 100755
--- a/framework/router.class.php
+++ b/framework/router.class.php
@@ -854,10 +854,10 @@ class router
      * Mostly, the var name of PATH_INFO is  PATH_INFO, but may be ORIG_PATH_INFO.
      * 
      * @param   string  $varName    PATH_INFO, ORIG_PATH_INFO
-     * @access  private
+     * @access  public
      * @return  string the PATH_INFO
      */
-    private function getPathInfo($varName)
+    public function getPathInfo($varName)
     {
         $value = @getenv($varName);
         if(isset($_SERVER[$varName])) $value = $_SERVER[$varName];
diff --git a/module/common/lang/en.php b/module/common/lang/en.php
index 14afed070c..400cfb0ab9 100644
--- a/module/common/lang/en.php
+++ b/module/common/lang/en.php
@@ -44,6 +44,7 @@ $lang->save         = 'Save';
 $lang->confirm      = 'Confirm';
 $lang->preview      = 'View';
 $lang->goback       = 'Back';
+$lang->goPC         = 'PC';
 $lang->go           = 'GO';
 $lang->more         = 'More';
 
diff --git a/module/common/lang/zh-cn.php b/module/common/lang/zh-cn.php
index a82e9233dc..3b9dc20596 100644
--- a/module/common/lang/zh-cn.php
+++ b/module/common/lang/zh-cn.php
@@ -44,6 +44,7 @@ $lang->save         = '保存';
 $lang->confirm      = '确认';
 $lang->preview      = '查看';
 $lang->goback       = '返回';
+$lang->goPC         = 'PC版';
 $lang->go           = 'GO';
 $lang->more         = '更多';
 
diff --git a/module/common/view/m.header.html.php b/module/common/view/m.header.html.php
index 3516079bce..a9279e013e 100755
--- a/module/common/view/m.header.html.php
+++ b/module/common/view/m.header.html.php
@@ -3,7 +3,8 @@ if($extView = $this->getExtViewFile(__FILE__)){include $extView; return helper::
 include 'm.header.lite.html.php';
 ?>
 <div data-role="header" data-position='fixed' style='border-bottom:1px solid #ddd'>
-  <h1 style='margin-left:0px;text-align:left'><?php echo $app->company->name?></h1>
+  <?php echo html::a($this->createLink('my', 'index', '', 'html'), $lang->goPC, '', "id='goPC' data-icon='forward' class='ui-btn-left'")?>
+  <h1 style='margin-left:0px'><?php echo $app->company->name?></h1>
   <?php echo html::a($this->createLink('user', 'logout'), $lang->logout, '', "id='logout' data-icon='delete' class='ui-btn-right'")?>
   <div data-role="navbar" id='mainMenu'>
     <?php commonModel::printMainmenu($this->moduleName, $this->methodName)?>
diff --git a/www/index.php b/www/index.php
index 3224ba59ed..e1d00a28e8 100644
--- a/www/index.php
+++ b/www/index.php
@@ -35,7 +35,11 @@ if(!isset($config->installed) or !$config->installed) die(header('location: inst
 
 /* Detect mobile. */
 $mobile = $app->loadClass('mobile');
-if($mobile->isMobile() or $mobile->isTablet()) $app->viewType = $config->default->view = 'mhtml';
+if($mobile->isMobile() or $mobile->isTablet())
+{
+    $config->default->view = 'mhtml';
+    helper::setViewType();
+}
 
 /* Run the app. */
 $common = $app->loadCommon();