diff --git a/application/controllers/information.php b/application/controllers/information.php
index 0bab43cd..429df583 100644
--- a/application/controllers/information.php
+++ b/application/controllers/information.php
@@ -423,8 +423,8 @@ class Information extends CI_Controller
             }else if (strcasecmp($site_code, "chinatravel") == 0 && !empty($auto_update_cache)) {
                 //chinatravel读取模板生成PC和移动优先文件
                 $information_new = $this->Information_model->Detail($this->input->post('is_id'));
-                $this->make_www_cache_ct('mobile', $information_new);
-                $this->make_www_cache_ct('pc', $information_new);
+                $this->make_www_cache_ct($information_new);
+                // $this->make_www_cache_ct('pc', $information_new);
             } else if (strcasecmp($site_code, "cht") == 0 && !empty($auto_update_cache)) {
                 $update_info_log = $this->update_cache($ic_url);
             } else if (strcasecmp($site_code, "ah") == 0 && !empty($auto_update_cache)) {
@@ -512,8 +512,8 @@ class Information extends CI_Controller
                 $this->make_www_cache_ah('pc', $information);
                 $this->make_www_cache_ah('mobile', $information);
             } else if ($this->config->item('site_code') == 'chinatravel') {
-                $this->make_www_cache_ct('pc', $information);
-                $this->make_www_cache_ct('mobile', $information);
+                $this->make_www_cache_ct($information);
+               // $this->make_www_cache_ct('mobile', $information);
             }
 
             echo json_encode(array('name' => 'yes', 'data' => '更新成功!'));
@@ -1065,9 +1065,11 @@ class Information extends CI_Controller
      * @return:
      * @Date Changed:
      */
-    function make_www_cache_ct($device, $information)
+    function make_www_cache_ct($information)
     {
         $data = array();
+
+        #region 公用数据
         //$apiurl = "http://202.103.68.104:61/info.php"; //本地测试
         $apiurl = "https://ct.mycht.cn/info.php";  //网前
 
@@ -1095,7 +1097,7 @@ class Information extends CI_Controller
         //     return '<span class="js_getTourPrice" data="'.$matchItem.'"></span>';;
         // },$ic_content);
 
-        //$ic_content = '<div class="container-details details-content">'.$ic_content.'</div>'; //兼容拷贝过来的内容样式
+        
 
         //图片加延迟
         $ic_content = $this->html_optimize_lib->set_lazy_loader($ic_content, 'https://data.chinatravel.com/images/mobile-first/grey.gif');
@@ -1117,48 +1119,6 @@ class Information extends CI_Controller
             $data["ISPRODUCT"] = "yes";
         }
 
-        //顶部全屏大图
-        $data["TOPBANNER"] = "";
-        $ImgText = ""; //图文字
-        $meta_addon_picture_url = get_meta($information->ic_id, 'meta_addon_picture_url');
-        $meta_addon_picture_text = get_meta($information->ic_id, 'meta_addon_picture_text');
-        if ($device == 'mobile') { //移动端读取移动大图
-            $meta_addon_picture = get_meta($information->ic_id, 'meta_addon_picture_mobile');
-            $bannerImg = '<img class="img-responsive"  alt="' . $information->ic_title . '" src="' . $meta_addon_picture . '" width="750" height="500">';            
-            if (!empty($meta_addon_picture_url) && !empty($meta_addon_picture_text)) {
-                $ImgText = '<div class="carousel-caption"><p class="ads-title"><a href="' . $meta_addon_picture_url . '">' . $meta_addon_picture_text . '</a></p></div>';
-            } else if(!empty($meta_addon_picture_text)){
-                $ImgText = '<div class="carousel-caption"><p class="ads-title">' . $meta_addon_picture_text . '</p></div>';
-            }
-        } else {
-            $meta_addon_picture = get_meta($information->ic_id, 'meta_addon_picture');
-            $bannerImg = '<img class="img-responsive" alt="' . $information->ic_title . '" src="' . $meta_addon_picture . '" width="1920" height="600">';
-            if (!empty($meta_addon_picture_url) && !empty($meta_addon_picture_text) ) {
-                $ImgText = '<div class="carousel-caption"><p class="ads-title"><a href="' . $meta_addon_picture_url . '">' . $meta_addon_picture_text . '</a></p></div>';
-            } else if(!empty($meta_addon_picture_text)) {
-                $ImgText = '<div class="carousel-caption"><p class="ads-title">' . $meta_addon_picture_text . '</p></div>';
-            }
-        }
-
-        // 搜索框
-        $template_TrainSearch = "";
-        if ($information->ic_url =="/china-trains/hometest" || $information->ic_url=="/china-trains"){ 
-            //火车票首页
-            $template_TrainSearch = $this->load->view($template_path . '-train-index', null, TRUE);
-            $ImgText = "";
-        }else if ($information->ic_url =="/china-flights"){
-             //机票首页
-            $template_TrainSearch = $this->load->view($template_path . '-flight-index', null, TRUE);
-            $ImgText = "";
-        }
-
-        if (!empty($meta_addon_picture)) {
-            if (!empty($meta_addon_picture_url)) {
-                $data["TOPBANNER"] = '<div class="banner"><a href="' . $meta_addon_picture_url . '">' . $bannerImg . ' </a>' . $ImgText . $template_TrainSearch . '</div>';
-            } else {
-                $data["TOPBANNER"] = '<div class="banner">' . $bannerImg . $ImgText . $template_TrainSearch . '</div>';
-            }
-        }
 
         //顶部视频
         $data["TOPVIDEO"] = "";
@@ -1171,12 +1131,8 @@ class Information extends CI_Controller
 
         //主样式表，内联模式
         //$apiweb="http://202.103.68.104";     //本地测试
-        $apiweb = "https://data.chinatravel.com";
-        if ($device == "mobile") {
-            $cssUrl = $apiweb . "/css/newcss3/base.css?v=" . time();
-        } else {
-            $cssUrl = $apiweb . "/css/newcss3/base.css?v=" . time();
-        }
+        $apiweb = "https://data.chinatravel.com"; 
+        $cssUrl = $apiweb . "/css/newcss3/base.css?v=" . time();
         $main_css_string = compress_css(GET_HTTP($cssUrl));
         $data["MAINCSS"] = '<style type="text/css">' . $main_css_string . '</style>';
 
@@ -1312,46 +1268,93 @@ class Information extends CI_Controller
         $data["ADDONJS"] = $addonJs;
         $data["passParam"] = $passParam;
 
-        #region 移动端和PC端差别处理区域
-
         #endregion
 
-        //两种模板
-        switch ($device) {
-            case 'mobile':
-                //获取移动优先的模板，如果有的话
-                $template_path = 'mobile_first/' . $this->config->item('site_code');
-                if (is_file(APPPATH . 'views/' . $template_path . EXT)) {
-                    $template = $this->load->view($template_path, $data, TRUE);
-                    $html_path_ext = '-mobile.htm';
-                } else {
-                    return false;
+        #region 移动端和PC端差别处理区域
+        $arrDevice = array("mobile","pc");
+        foreach($arrDevice as $device){
+            //顶部全屏大图
+            $data["TOPBANNER"] = "";
+            $ImgText = ""; //图文字
+            $meta_addon_picture_url = get_meta($information->ic_id, 'meta_addon_picture_url');
+            $meta_addon_picture_text = get_meta($information->ic_id, 'meta_addon_picture_text');
+            if ($device == 'mobile') { //移动端读取移动大图
+                $meta_addon_picture = get_meta($information->ic_id, 'meta_addon_picture_mobile');
+                $bannerImg = '<img class="img-responsive"  alt="' . $information->ic_title . '" src="' . $meta_addon_picture . '" width="750" height="500">';            
+                if (!empty($meta_addon_picture_url) && !empty($meta_addon_picture_text)) {
+                    $ImgText = '<div class="carousel-caption"><p class="ads-title"><a href="' . $meta_addon_picture_url . '">' . $meta_addon_picture_text . '</a></p></div>';
+                } else if(!empty($meta_addon_picture_text)){
+                    $ImgText = '<div class="carousel-caption"><p class="ads-title">' . $meta_addon_picture_text . '</p></div>';
                 }
-                break;
-            case 'pc':
-                //获取PC的模板，如果有的话
-                $template_path = 'mobile_first/' . $this->config->item('site_code');
-                if (is_file(APPPATH . 'views/' . $template_path . '-pc' . EXT)) {
-                    $template = $this->load->view($template_path . '-pc', $data, TRUE);
-                    $html_path_ext = '-pc.htm';
+            } else {
+                $meta_addon_picture = get_meta($information->ic_id, 'meta_addon_picture');
+                $bannerImg = '<img class="img-responsive" alt="' . $information->ic_title . '" src="' . $meta_addon_picture . '" width="1920" height="600">';
+                if (!empty($meta_addon_picture_url) && !empty($meta_addon_picture_text) ) {
+                    $ImgText = '<div class="carousel-caption"><p class="ads-title"><a href="' . $meta_addon_picture_url . '">' . $meta_addon_picture_text . '</a></p></div>';
+                } else if(!empty($meta_addon_picture_text)) {
+                    $ImgText = '<div class="carousel-caption"><p class="ads-title">' . $meta_addon_picture_text . '</p></div>';
+                }
+            }
+
+            // 搜索框
+            $template_TrainSearch = "";
+            if ($information->ic_url =="/china-trains/hometest" || $information->ic_url=="/china-trains"){ 
+                //火车票首页
+                $template_TrainSearch = $this->load->view($template_path . '-train-index', null, TRUE);
+                $ImgText = "";
+            }else if ($information->ic_url =="/china-flights"){
+                //机票首页
+                $template_TrainSearch = $this->load->view($template_path . '-flight-index', null, TRUE);
+                $ImgText = "";
+            }
+
+            if (!empty($meta_addon_picture)) {
+                if (!empty($meta_addon_picture_url)) {
+                    $data["TOPBANNER"] = '<div class="banner"><a href="' . $meta_addon_picture_url . '">' . $bannerImg . ' </a>' . $ImgText . $template_TrainSearch . '</div>';
                 } else {
-                    return false;
+                    $data["TOPBANNER"] = '<div class="banner">' . $bannerImg . $ImgText . $template_TrainSearch . '</div>';
                 }
-                break;
-            default:
-        }
+            }
 
 
-        //生成静态文件
-        $html_path = $this->config->item('cache')[$this->config->item('site_code')]['cache_path'] . $information->ic_url;
-        $html_path = str_replace("\\", "/", $html_path);
-        if (substr($html_path, -1, 1) == '/') {
-            $html_path = $html_path . 'index.htm';
-        }
-        $html_path .= $html_path_ext;
-        create_folder_by_path(dirname($html_path));
-        file_put_contents($html_path, $template, LOCK_EX);
+            //两种设备分别调用两种模板 ，静态化    
+            switch ($device) {
+                case 'mobile':
+                    //获取移动优先的模板，如果有的话
+                    $template_path = 'mobile_first/' . $this->config->item('site_code');
+                    if (is_file(APPPATH . 'views/' . $template_path . EXT)) {
+                        $template = $this->load->view($template_path, $data, TRUE);
+                        $html_path_ext = '-mobile.htm';
+                    } else {
+                        return false;
+                    }
+                    break;
+                case 'pc':
+                    //获取PC的模板，如果有的话
+                    $template_path = 'mobile_first/' . $this->config->item('site_code');
+                    if (is_file(APPPATH . 'views/' . $template_path . '-pc' . EXT)) {
+                        $template = $this->load->view($template_path . '-pc', $data, TRUE);
+                        $html_path_ext = '-pc.htm';
+                    } else {
+                        return false;
+                    }
+                    break;
+                default:
+            }
+
 
+            //生成静态文件
+            $html_path = $this->config->item('cache')[$this->config->item('site_code')]['cache_path'] . $information->ic_url;
+            $html_path = str_replace("\\", "/", $html_path);
+            if (substr($html_path, -1, 1) == '/') {
+                $html_path = $html_path . 'index.htm';
+            }
+            $html_path .= $html_path_ext;
+            create_folder_by_path(dirname($html_path));
+            file_put_contents($html_path, $template, LOCK_EX);
+            
+        }        
+        #endregion
 
     }
 
diff --git a/application/views/mobile_first/chinatravel-flight-index.php b/application/views/mobile_first/chinatravel-flight-index.php
index ad1b3139..c24c5499 100644
--- a/application/views/mobile_first/chinatravel-flight-index.php
+++ b/application/views/mobile_first/chinatravel-flight-index.php
@@ -22,7 +22,7 @@
                             <input name="flightfrom" id="flightfrom" type="text" class="inputBox form-control" autocomplete="off" placeholder="From City or airport">
                             <input id="flightfromcode" name="flightfromcode" type="hidden" value="" />
                         </div>
-                        <a href="javascript:;" class="exchange js_FlightsChange" id="js_FlightsChange"><img class="cityArrow" src="/images/icon/reverseCity.png"></a>
+                        <a href="javascript:;" class="exchange js_FlightsChange" id="js_FlightsChange"><img class="cityArrow" src="https://data.chinatravel.com/images/icon/reverseCity.png" width="34px" height="34px"></a>
                         <div class="flex-col-2">
                             <input name="flighto" id="flighto" type="text" class="inputBox form-control" autocomplete="off" placeholder="To City or airport">
                             <input name="flightocode" id="flightocode" type="hidden" value="" />