diff --git a/application/controllers/cache.php b/application/controllers/cache.php
index 2f7af7dd..63ceee99 100644
--- a/application/controllers/cache.php
+++ b/application/controllers/cache.php
@@ -18,7 +18,7 @@ class Cache extends CI_Controller
     private $current_domain = '';
     //文件更新日期
     private $file_time = array();
-    
+
     function __construct()
     {
         parent::__construct();
@@ -28,7 +28,7 @@ class Cache extends CI_Controller
         $this->load->model('Information_model');
         $this->site_code = $this->config->item('site_code');
     }
-    
+
     /**
      * 
      * 公有函数：扫描已有缓存文件并更新。
@@ -36,14 +36,14 @@ class Cache extends CI_Controller
      * 必要参数：
      * @param String $site_code
      * 
-     */ 
+     */
     public function update()
     {
         //设置缓存文件文件夹
         $cache_config = $this->config->item('cache');
         $current_cache_config = $cache_config[$this->site_code];
         $this->dir = $current_cache_config['cache_path'];
-        
+
         //设置当前站点
         $this->current_domain = $this->config->item('site_url');
         //echo $this->config->item('site_url');
@@ -58,18 +58,18 @@ class Cache extends CI_Controller
         //die();
         //按目录筛选结果
         $this->filter($this->file, $this->path);
-        
+
         //整理需要传递到视图的数据
         $data['file'] = $this->file;
         $data['path'] = $this->path;
         $data['file_time'] = $this->file_time;
         $data['cache_api'] = $this->cache_api;
         $data['post_para'] = $this->post_para;
-        
+
         //视图
         $this->load->view('cache/update', $data);
     }
-    
+
     /**
      * 
      * 公有函数：扫描已有缓存文件并更新。
@@ -77,7 +77,7 @@ class Cache extends CI_Controller
      * 必要参数：
      * @param String $site_code
      * 
-     */ 
+     */
     public function sitemap()
     {
         header("Content-type:text/xml");
@@ -85,7 +85,7 @@ class Cache extends CI_Controller
         $cache_config = $this->config->item('cache');
         $current_cache_config = $cache_config[$this->site_code];
         $this->dir = $current_cache_config['cache_path'];
-        
+
         //设置当前站点
         $this->current_domain = $this->config->item('site_url');
         //设置缓存更新接口及POST参数
@@ -95,7 +95,7 @@ class Cache extends CI_Controller
         $this->tree($this->dir, $this->file, $this->path, $this->file_time);
         //按目录筛选结果
         $this->filter($this->file, $this->path);
-        
+
         //整理需要传递到视图的数据
         $data['file'] = $this->file;
         $data['path'] = $this->path;
@@ -104,25 +104,23 @@ class Cache extends CI_Controller
         $data['post_para'] = $this->post_para;
 
         //排序file数组
-        sort ($data['file']);
+        sort($data['file']);
 
         //生成sitemap
         $dom = new DomDocument('1.0', 'utf-8');
         $urlset = $dom->createElement('urlset');
         $urlset->setAttribute('xmlns', 'http://www.sitemaps.org/schemas/sitemap/0.9');
         $dom->appendchild($urlset);
-        foreach ($data['file'] as $f) 
-        {
+        foreach ($data['file'] as $f) {
             $url = $dom->createElement('url');
             $loc = $dom->createElement('loc');
             $text = $dom->createTextNode($f);
             $loc->appendchild($text);
             $url->appendchild($loc);
             $urlset->appendchild($url);
-        } 
+        }
 
-        echo($dom->saveXML());
-        
+        echo ($dom->saveXML());
     }
 
 
@@ -136,25 +134,20 @@ class Cache extends CI_Controller
      * @param Array $path - 存放路径结果的数组引用
      * @param Array $file_time - 存放文件更新日期的数组引用
      * 
-     */ 
+     */
     private function tree($dir, &$file, &$path, &$file_time)
     {
         $mydir = dir($dir);
-        while($f = $mydir->read())
-        {
-            if(is_dir("$dir/$f") && $f!="." && $f!=".." && (strpos($dir, '/cn/')===false) && (strpos($dir, '/amp/')===false))
-            {
+        while ($f = $mydir->read()) {
+            if (is_dir("$dir/$f") && $f != "." && $f != ".." && (strpos($dir, '/cn/') === false) && (strpos($dir, '/amp/') === false)) {
                 $path[] = "$dir/$f";
                 $this->tree("$dir/$f", $file, $path, $file_time);
-            }
-            else
-            {
-                if ($f!='.' && $f!='..' && (strpos($dir, '/cn/')===false) && (strpos($dir, '/amp/')===false) && (strpos($f, '.pdf')===false))
-                {
-                    $file_temp = str_replace('/index.htm###', '', $f.'###');
+            } else {
+                if ($f != '.' && $f != '..' && (strpos($dir, '/cn/') === false) && (strpos($dir, '/amp/') === false) && (strpos($f, '.pdf') === false) && (strpos($f, '.mobile.htm') === false)) {
+                    $file_temp = str_replace('/index.htm###', '', $f . '###');
                     $file_temp = str_replace('###', '', $file_temp);
                     $path_temp = str_replace($this->dir, '', $dir);
-                    $url_temp = $this->current_domain.$path_temp.'/'.$file_temp;
+                    $url_temp = $this->current_domain . $path_temp . '/' . $file_temp;
                     $url_temp = str_replace('index.htm', '', $url_temp);
                     $file_time[$url_temp] = date("F d Y H:i:s", filemtime("$dir/$f"));
                     $file[] = $url_temp;
@@ -163,8 +156,8 @@ class Cache extends CI_Controller
         }
         $mydir->close();
     }
-    
-    
+
+
     /**
      * 
      * 私有函数：筛选目录和文件。
@@ -178,22 +171,18 @@ class Cache extends CI_Controller
      */
     private function filter(&$file, &$path)
     {
-        if (isset($_POST['p']) && !empty($_POST['p']))
-        {
+        if (isset($_POST['p']) && !empty($_POST['p'])) {
             //删选文件
-            foreach ($file as &$f)
-            {
-                (stripos($f, $_POST['p'])!==false) or $f = false;
+            foreach ($file as &$f) {
+                (stripos($f, $_POST['p']) !== false) or $f = false;
             }
             $file = array_filter($file);
             //删选目录
-            foreach ($path as &$p)
-            {
-                (stripos($p, $_POST['p'])!==false) or $p = false;
+            foreach ($path as &$p) {
+                (stripos($p, $_POST['p']) !== false) or $p = false;
             }
             $path = array_filter($path);
         }
     }
-    
 }
 //end of Cache