diff --git a/application/default/controllers/AccountController.php b/application/default/controllers/AccountController.php
index 72e52f23..762f3597 100755
--- a/application/default/controllers/AccountController.php
+++ b/application/default/controllers/AccountController.php
@@ -301,20 +301,17 @@ class AccountController extends Zend_Controller_Action
         $auth = Zend_Auth::getInstance();
         if ($auth->hasIdentity())
 		{
-			view::Post($this,"您已经登录，无需重复登录",-1);
+			view::Post($this,"您已经登录，无需重复登录","/index");
 			return true;
 		}
 		
 		$tohref = $this->_request->getParam('href');
 		
-		if(($options['module']=="default" && $options['controller'] == "account" && $options['action'] == "login"))
+		if($_SERVER['REQUEST_URI'] !== "/account/login")
 		{
 			$this->view->href = $_SERVER['REQUEST_URI'];
-		}
-		
-		if($tohref == "/account/login")
-		{
-			$this->view->href = $tohref = "/";
+		}else{
+			$this->view->href = "/";
 		}
 		
 		if(!empty($tohref))
diff --git a/application/default/views/scripts/heihe/view.phtml b/application/default/views/scripts/heihe/view.phtml
index ba55b71c..f5a5b84a 100755
--- a/application/default/views/scripts/heihe/view.phtml
+++ b/application/default/views/scripts/heihe/view.phtml
@@ -479,7 +479,7 @@ endforeach;
             <a class="jiathis_counter_style"></a>
         </div>
         <!-- JiaThis Button END -->
-        </div>
+        
     </div>
 </div>
 <script src="/js/metadata-view.js"></script>
@@ -554,4 +554,4 @@ var bound = {
 	<p>没有找到对应的元数据。</p>
 <?php endif;?>
 </div>	
-<!--<script type="text/javascript" src="http://v3.jiathis.com/code_mini/jia.js?uid=1336100079460458" charset="utf-8"></script>-->
\ No newline at end of file
+<script type="text/javascript" src="http://v3.jiathis.com/code_mini/jia.js?uid=1336100079460458" charset="utf-8"></script>
\ No newline at end of file
diff --git a/application/module/Helpers/Captcha.php b/application/module/Helpers/Captcha.php
index dc61b759..43a835b3 100644
--- a/application/module/Helpers/Captcha.php
+++ b/application/module/Helpers/Captcha.php
@@ -6,6 +6,7 @@ class Captcha extends \Zend_Controller_Plugin_Abstract
 	public $captcha;
 	
 	private $sessionName = "captcha";
+	private $imgDir = "images/captcha";
 	
 	function __construct($db = NULL)
 	{
@@ -23,13 +24,18 @@ class Captcha extends \Zend_Controller_Plugin_Abstract
 			  'dotNoiseLevel'=>2,
 			  'lineNoiseLevel'=>1,
 			  'timeout' => 300,
-			  'font' => '../data/fonts/ggbi.ttf',  
-			  'imgDir' => 'vdimg/',
-			  'imgUrl' => '/vdimg',
+			  'font' => '../data/fonts/ggbi.ttf',
+			  'imgDir' => $this->imgDir,
+			  'imgUrl' => '/images/captcha',
 		   ));
 	}
 	
 	public function setCaptcha(){
+		if(!is_dir($this->imgDir))
+		{
+			mkdir($this->imgDir);
+		}
+		
 		$this->captcha->generate();
 		$_SESSION[$this->sessionName] = $this->captcha->getWord();
 		$url = $this->captcha->getImgUrl()