diff --git a/xuanxuan/module/admin/ext/control/downloadxxd.php b/xuanxuan/module/admin/ext/control/downloadxxd.php
index e2f82c9cb2..95739bf8d1 100644
--- a/xuanxuan/module/admin/ext/control/downloadxxd.php
+++ b/xuanxuan/module/admin/ext/control/downloadxxd.php
@@ -5,9 +5,16 @@ class admin extends control
     {
         if(in_array($type, array('config', 'package')))
         {
-            $setting = $this->config->xuanxuan;
+            $this->loadModel('mail');
+            $this->loadModel('chat');
+            $domain = empty($this->config->mail->domain) ? commonModel::getSysURL() : $this->config->mail->domain;
+            if(!empty($this->config->xuanxuan->server)) $domain = $this->config->xuanxuan->server;
+            if(strpos($domain, '127.0.0.1') !== false) die(js::alert($this->lang->chat->xxdServerError));
+            if(empty($domain)) die(js::alert($this->lang->chat->xxdServerEmpty));
+
+            $setting     = $this->config->xuanxuan;
             $setting->os = $os;
-            $this->loadModel('chat')->downloadXXD($setting, $type);
+            $this->chat->downloadXXD($setting, $type);
         }
         die("Params error.");
     }
diff --git a/xuanxuan/module/admin/ext/control/xuanxuan.php b/xuanxuan/module/admin/ext/control/xuanxuan.php
index 08a64fd3e2..e7d4f7c05f 100644
--- a/xuanxuan/module/admin/ext/control/xuanxuan.php
+++ b/xuanxuan/module/admin/ext/control/xuanxuan.php
@@ -23,10 +23,15 @@ class admin extends control
                 if(empty($setting->sslkey)) $errors['sslkey'] = $this->lang->chat->errorSSLKey;
             }
 
+            if(strpos($setting->server, '127.0.0.1') !== false) $errors[] = $this->lang->chat->xxdServerError;
+            if(strpos($setting->server, 'https://') !== 0 and strpos($setting->server, 'http://') !== 0) $errors[] = $this->lang->chat->xxdSchemeError;
+            if(empty($setting->server)) $errors[] = $this->lang->chat->xxdServerEmpty;
+
             if($errors) $this->send(array('result' => 'fail', 'message' => $errors));
 
-            $setting->server = ($setting->isHttps ? 'https' : 'http') . '://' . $setting->domain . ':' . $setting->commonPort;
-            $result = $this->loadModel('setting')->setItems('system.common.xuanxuan', $setting, 'all');
+
+            $result = $this->loadModel('setting')->setItems('system.common.xuanxuan', $setting);
+            $this->setting->setItem('system.mail.domain', $setting->server);
             if(!$result) $this->send(array('result' => 'fail', 'message' => dao::getError()));
             $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'locate' => inlink('xuanxuan')));
         }
@@ -34,13 +39,9 @@ class admin extends control
         $os = 'win';
         if(strpos(strtolower(PHP_OS), 'win') !== 0) $os = strtolower(PHP_OS);
 
-        $domain = $this->server->http_host;
-        if(!empty($this->config->xuanxuan->server))
-        {
-            preg_match('/^(https?:\/\/)?([^\:]+)/i', $this->config->xuanxuan->server, $match);
-            $domain = $match[2];
-        }
-
+        $this->loadModel('mail');
+        $domain = empty($this->config->mail->domain) ? commonModel::getSysURL() : $this->config->mail->domain;
+        if(!empty($this->config->xuanxuan->server)) $domain = $this->config->xuanxuan->server;
 
         $this->view->title     = $this->lang->chat->common;
         $this->view->adminList = $this->loadModel('user')->getPairs('admin');
diff --git a/xuanxuan/module/admin/ext/view/xuanxuan.html.php b/xuanxuan/module/admin/ext/view/xuanxuan.html.php
index 0ea81fbd52..cb5974b3cb 100644
--- a/xuanxuan/module/admin/ext/view/xuanxuan.html.php
+++ b/xuanxuan/module/admin/ext/view/xuanxuan.html.php
@@ -21,11 +21,12 @@
         <h4><?php echo $lang->chat->settings;?></h4>
       </div>
     </div>
-    <form method='post' id='ajaxForm' class='form-inline form-ajax'>
+    <form method='post' id='ajaxForm' class='form-ajax'>
       <table class='table table-form'>
         <tr>
           <th class='w-120px'><?php echo $lang->chat->turnon;?></th>
-          <td><?php echo $type == 'edit' ? html::radio('turnon', $lang->chat->turnonList, $turnon) : zget($lang->chat->turnonList, $config->xuanxuan->turnon);?></td>
+          <td class='w-p20'><?php echo $type == 'edit' ? html::radio('turnon', $lang->chat->turnonList, $turnon) : zget($lang->chat->turnonList, $config->xuanxuan->turnon);?></td>
+          <td></td>
         </tr>
         <tr>
           <th><?php echo $lang->chat->version;?></th>
@@ -37,7 +38,8 @@
         </tr>
         <tr>
           <th><?php echo $lang->chat->xxdServer;?></th>
-          <td colspan='2'><?php echo $type == 'edit' ? html::input('domain', $domain, "class='form-control'") : $domain;?></td>
+          <td><?php echo $type == 'edit' ? html::input('server', $domain, "class='form-control'") : $domain;?></td>
+          <td><?php if($type == 'edit') echo $lang->chat->xxdServerTip;?></td>
         </tr>
         <tr>
           <th><?php echo $lang->chat->xxd->ip;?></th>
@@ -58,7 +60,7 @@
           <th><?php echo $lang->chat->xxd->uploadFileSize;?></th>
           <td>
             <?php if($type == 'edit'):?>
-            <div class='input-group' style='width: 30%'>
+            <div class='input-group'>
               <span class='input-group-addon'><?php echo $lang->chat->xxd->max;?></span>
               <?php echo html::input('uploadFileSize', zget($config->xuanxuan, 'uploadFileSize', 20), "class='form-control' placeholder='{$lang->chat->placeholder->xxd->uploadFileSize}' ");?>
               <span class='input-group-addon'>M</span>
@@ -109,8 +111,8 @@
               <?php echo html::submitButton();?>
               <?php echo html::a(helper::createLink('admin', 'xuanxuan'), $lang->goback, '', 'class="btn" style="min-width: 120px"');?>
             <?php else:?>
-              <?php echo html::a(helper::createLink('admin', 'downloadXXD', 'type=package'), $lang->chat->downloadXXD, '', "class='btn btn-primary download download-package' target='_blank'");?>
-              <?php echo html::a(helper::createLink('admin', 'downloadXXD', 'type=config'), $lang->chat->downloadConfig, '', "class='btn btn-primary download'");?>
+              <?php echo html::a(helper::createLink('admin', 'downloadXXD', 'type=package'), $lang->chat->downloadXXD, 'hiddenwin', "class='btn btn-primary download download-package'");?>
+              <?php echo html::a(helper::createLink('admin', 'downloadXXD', 'type=config'), $lang->chat->downloadConfig, 'hiddenwin', "class='btn btn-primary download'");?>
               <?php echo html::a(helper::createLink('admin', 'xuanxuan', 'type=edit'), $lang->chat->changeSetting, '', "class='btn'");?>
               <?php echo html::a('http://www.zentao.net/book/zentaopmshelp/302.html', $lang->chat->help, '_blank', "class='btn'");?>
             <?php endif;?>
diff --git a/xuanxuan/module/chat/ext/lang/en/xuanxuan.php b/xuanxuan/module/chat/ext/lang/en/xuanxuan.php
index 3b6d432358..d0683f2afe 100644
--- a/xuanxuan/module/chat/ext/lang/en/xuanxuan.php
+++ b/xuanxuan/module/chat/ext/lang/en/xuanxuan.php
@@ -31,8 +31,9 @@ $lang->chat->statusList[0] = 'Disable';
 $lang->chat->httpsOptions[1] = 'Enable';
 $lang->chat->httpsOptions[0] = 'Disable';
 
-$lang->chat->xxdServerTip   = 'XXD server address contains protocol and host and port，such as https://127.0.0.1:11443';
+$lang->chat->xxdServerTip   = 'XXD server address contains protocol and host and port，such as http://192.168.1.35 or http://pms.zentao.com. that can not be 127.0.0.1.';
 $lang->chat->xxdServerEmpty = 'XXD server address is empty.';
+$lang->chat->xxdServerError = 'XXD server address can not be 127.0.0.1.';
 $lang->chat->xxdSchemeError = 'Server address should started with http:// or https://.';
 $lang->chat->xxdPortError   = 'Server address should contain valid port and the default is <strong>11443</strong>.';
 $lang->chat->xxClientConfirm = 'Click to download new zentao client!';
diff --git a/xuanxuan/module/chat/ext/lang/zh-cn/xuanxuan.php b/xuanxuan/module/chat/ext/lang/zh-cn/xuanxuan.php
index ca7edea3ff..6217092182 100644
--- a/xuanxuan/module/chat/ext/lang/zh-cn/xuanxuan.php
+++ b/xuanxuan/module/chat/ext/lang/zh-cn/xuanxuan.php
@@ -29,8 +29,9 @@ $lang->chat->createTodo  = '创建待办';
 $lang->chat->statusList[1] = '启用';
 $lang->chat->statusList[0] = '不启用';
 
-$lang->chat->xxdServerTip    = 'XXD服务器地址为完整的协议+地址+端口，示例：https://127.0.0.1:11443。';
+$lang->chat->xxdServerTip    = 'XXD服务器地址为完整的协议+地址+端口，示例：http://192.168.1.35 或 http://pms.zentao.com ，不能使用127.0.0.1。';
 $lang->chat->xxdServerEmpty  = 'XXD服务器地址为空。';
+$lang->chat->xxdServerError  = 'XXD服务器地址不能为 127.0.0.1。';
 $lang->chat->xxdSchemeError  = '服务器地址应该以<strong>http://</strong>或<strong>https://</strong>开头。';
 $lang->chat->xxdPortError    = '服务器地址应该包含有效的端口号，默认为<strong>11443</strong>。';
 $lang->chat->zentaoClient    = '新增禅道客户端！';
diff --git a/xuanxuan/module/chat/ext/model/class/xuanxuan.class.php b/xuanxuan/module/chat/ext/model/class/xuanxuan.class.php
index ae424d6541..b738e78501 100644
--- a/xuanxuan/module/chat/ext/model/class/xuanxuan.class.php
+++ b/xuanxuan/module/chat/ext/model/class/xuanxuan.class.php
@@ -4,7 +4,6 @@ class xuanxuanChat extends chatModel
     public function downloadXXD($setting, $type)
     {
         $data = new stdClass();
-        $data->server         = $setting->server;
         $data->uploadFileSize = $setting->uploadFileSize;
         $data->isHttps        = $setting->isHttps;
         $data->sslcrt         = $setting->sslcrt;
@@ -13,12 +12,17 @@ class xuanxuanChat extends chatModel
         $data->chatPort       = $setting->chatPort;
         $data->commonPort     = $setting->commonPort;
         $data->maxOnlineUser  = isset($setting->maxOnlineUser) ? $setting->maxOnlineUser : 0;
-        $data->host           = commonModel::getSysURL() . getWebRoot();
         $data->key            = $this->config->xuanxuan->key;
         $data->os             = $setting->os;
         $data->version        = $this->config->xuanxuan->version;
         $data->downloadType   = $type;
 
+        $this->loadModel('mail');
+        $domain = empty($this->config->mail->domain) ? commonModel::getSysURL() : $this->config->mail->domain;
+        if(!empty($this->config->xuanxuan->server)) $domain = $this->config->xuanxuan->server;
+        $data->server = $domain;
+        $data->host   = trim($domain, '/') . getWebRoot();
+
         $url    = "https://www.chanzhi.org/license-downloadxxd-zentao.html";
         $result = common::http($url, $data);
         
diff --git a/xuanxuan/module/common/ext/model/xuanxuan.php b/xuanxuan/module/common/ext/model/xuanxuan.php
deleted file mode 100644
index 0807095a41..0000000000
--- a/xuanxuan/module/common/ext/model/xuanxuan.php
+++ /dev/null
@@ -1,6 +0,0 @@
-<?php
-public function loadConfigFromDB()
-{
-    parent::loadConfigFromDB();
-    if(isset($this->config->system->xuanxuan)) $this->app->mergeConfig($this->config->system->xuanxuan, 'xuanxuan');
-}