diff --git a/module/admin/control.php b/module/admin/control.php
index bd0bb4a55f..a4fef414aa 100644
--- a/module/admin/control.php
+++ b/module/admin/control.php
@@ -68,9 +68,9 @@ class admin extends control
             $response = json_decode($response);
             if($response->result == 'success')
 			{
-                $user = json_decode($response->data);
+                $user = $response->data;
                 $data['community'] = $user->account;
-                $data['ztPrivateKey'] = $user->privateKey;
+                $data['ztPrivateKey'] = $user->private;
 
 				$this->loadModel('setting');
                 $this->setting->deleteItems('owner=system&module=common&section=global&key=community');
@@ -80,9 +80,13 @@ class admin extends control
 				echo js::alert($this->lang->admin->register->success);
                 if($from == 'admin') die(js::locate(inlink('index'), 'parent'));
                 if($from == 'mail') die(js::locate($this->createLink('mail', 'ztcloud'), 'parent'));
-			}
-			die($response);
-		}
+            }
+
+            $alertMessage = '';
+            foreach($response->message as $item) $alertMessage .= is_array($item) ? join('\n', $item) . '\n' : $item . '\n';
+            $alertMessage = str_replace(array('<strong>', '</strong>'), '', $alertMessage);
+            die(js::alert($alertMessage));
+        }
 
         $this->view->title      = $this->lang->admin->register->caption;
         $this->view->position[] = $this->lang->admin->register->caption;
@@ -108,7 +112,7 @@ class admin extends control
             {
                 $user = $response->data;
                 $data['community'] = $user->account;
-                $data['ztPrivateKey'] = $user->privateKey;
+                $data['ztPrivateKey'] = $user->private;
 
 				$this->loadModel('setting');
                 $this->setting->deleteItems('owner=system&module=common&section=global&key=community');
diff --git a/module/admin/model.php b/module/admin/model.php
index 1406c3cfce..11e5a58fee 100644
--- a/module/admin/model.php
+++ b/module/admin/model.php
@@ -109,7 +109,7 @@ class adminModel extends model
 	 */
 	public function registerByAPI()
 	{
-		$apiURL = 'http://www.zentao.net/user-register.json';
+		$apiURL = 'http://www.zentao.net/user-register.json?bind=yes&HTTP_X_REQUESTED_WITH=XMLHttpRequest';
 		return $this->postAPI($apiURL, $_POST);
 	}
 
@@ -121,17 +121,16 @@ class adminModel extends model
 	 */
 	public function bindByAPI()
 	{
-		$apiURL = 'http://www.zentao.net/user-login.json';
+		$apiURL = 'http://www.zentao.net/user-bindChanzhi.json?HTTP_X_REQUESTED_WITH=XMLHttpRequest';
 		return $this->postAPI($apiURL, $_POST);
 	}
 
     public function getSecretKey()
     {
-		//$apiURL = "http://www.zentao.net/user-secretKey.json";
-		$apiURL = "http://www.zentao.cn/user-secretKey.json";
-        $params['account']   = $this->config->global->community;
+		$apiURL = "http://www.zentao.net/user-secretKey.json";
+        $params['u']   = $this->config->global->community;
         $params['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest';
-        $params['signature'] = $this->getSignature($params);
+        $params['k'] = $this->getSignature($params);
 		$this->agent->cookies['lang'] = $this->cookie->lang;
     	$this->agent->fetch($apiURL . '?' . http_build_query($params));
 		$result = $this->agent->results;
@@ -142,11 +141,10 @@ class adminModel extends model
     public function sendCodeByAPI($type)
     {
         $module = $type == 'mobile' ? 'sms' : 'mail';
-//        $apiURL = "http://www.zentao.net/{$module}-apiSendCode.json";
-        $apiURL = "http://www.zentao.cn/{$module}-apiSendCode.json";
-        $params['account']   = $this->config->global->community;
+        $apiURL = "http://www.zentao.net/{$module}-apiSendCode.json";
+        $params['u']   = $this->config->global->community;
         $params['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest';
-        $params['signature'] = $this->getSignature($params);
+        $params['k'] = $this->getSignature($params);
 
         $param = http_build_query($params);
 		return $this->postAPI($apiURL . '?' . $param, $_POST);
@@ -155,11 +153,10 @@ class adminModel extends model
     public function certifyByAPI($type)
     {
         $module = $type == 'mobile' ? 'sms' : 'mail';
-//        $apiURL = "http://www.zentao.net/{$module}-apiCertify.json";
-        $apiURL = "http://www.zentao.cn/{$module}-apiCertify.json";
-        $params['account']   = $this->config->global->community;
+        $apiURL = "http://www.zentao.net/{$module}-apiCertify.json";
+        $params['u']   = $this->config->global->community;
         $params['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest';
-        $params['signature'] = $this->getSignature($params);
+        $params['k'] = $this->getSignature($params);
 
         $param = http_build_query($params);
 		return $this->postAPI($apiURL . '?' . $param, $_POST);
@@ -167,11 +164,9 @@ class adminModel extends model
 
     public function getSignature($params)
     {
-        ksort($params);
-        $data = '';
-        foreach($params as $key => $value) $data .= $key . '=' . $value . '&';
+        unset($params['u']);
         $privateKey = $this->config->global->ztPrivateKey;
-        return md5($privateKey . '&' . $data . $privateKey);
+        return md5(http_build_query($params) . md5($privateKey));
     }
 
 	/**
diff --git a/module/mail/control.php b/module/mail/control.php
index 7fa06c7670..02bc2f05ba 100755
--- a/module/mail/control.php
+++ b/module/mail/control.php
@@ -503,7 +503,10 @@ class mail extends control
             die(js::locate($this->createLink('admin', 'register', 'from=mail')));
         }
         $result = $this->loadModel('admin')->getSecretKey();
-        $data   = $result->data;
+        if(empty($result))die(js::alert($this->lang->mail->connectFail) . js::locate('back'));
+        if($result->result == 'fail' and empty($result->data)) die(js::alert($this->lang->mail->centifyFail));
+
+        $data = $result->data;
         if($result->result == 'fail' and empty($data->emailCertified))
         {
             die(js::locate($this->createLink('admin', 'certifyZtEmail', 'email=' . helper::safe64Encode($data->email))));
diff --git a/module/mail/js/ztcloud.js b/module/mail/js/ztcloud.js
index 0f8756fc0b..06a64f1a7e 100644
--- a/module/mail/js/ztcloud.js
+++ b/module/mail/js/ztcloud.js
@@ -1,5 +1,5 @@
 function agreeLicense()
 {
-    $.cookie('ztCloudLicense', 'yes', {expires:config.cookieLife, path:config.webRoot});
+    $.cookie('ztCloudLicense', 'yes', {path:config.webRoot});
     self.location.href=self.location.href;
 }
diff --git a/module/mail/lang/zh-cn.php b/module/mail/lang/zh-cn.php
index 0519fac1ab..359eeb1568 100755
--- a/module/mail/lang/zh-cn.php
+++ b/module/mail/lang/zh-cn.php
@@ -77,6 +77,8 @@ $lang->mail->successSended  = '成功发送！';
 $lang->mail->confirmDelete  = '是否删除邮件？';
 $lang->mail->sendmailTips   = '提示：系统不会为当前操作者发信。';
 $lang->mail->needConfigure  = '无法找到邮件配置信息，请先配置邮件发送参数。';
+$lang->mail->connectFail    = '无法连接禅道网站。';
+$lang->mail->centifyFail    = '验证失败，可能密钥已经修改。请重新绑定！';
 $lang->mail->nofsocket      = 'fsocket相关函数被禁用，不能发信！请在php.ini中修改allow_url_fopen为On，打开openssl扩展。 保存并重新启动apache。';
 $lang->mail->noOpenssl      = 'ssl和tls加密，请打开openssl扩展。 保存并重新启动apache。';
 $lang->mail->disableSecure  = '没有openssl扩展，禁用ssl和tls加密';