diff --git a/application/controllers/information.php b/application/controllers/information.php
index 816def97..c9f07286 100644
--- a/application/controllers/information.php
+++ b/application/controllers/information.php
@@ -1,7 +1,7 @@
 <?php
 
 if (!defined('BASEPATH')) {
-  exit ('No direct script access allowed');
+  exit('No direct script access allowed');
 }
 
 class Information extends CI_Controller
@@ -43,7 +43,7 @@ class Information extends CI_Controller
     //添加空内容.
     $this->InfoContents_model->Add('', 'New Information', '', '', '', '', '', '', '', 0, 0, '', '', 0, 0, '', '', 0, '', 0, '', '');
     $infocontent = $this->InfoContents_model->get_ic_contents($this->InfoContents_model->insert_id);
-    if (!empty ($infocontent) && $this->InfoStructures_model->Add($is_parent_id, $this->InfoContents_model->insert_id)) {
+    if (!empty($infocontent) && $this->InfoStructures_model->Add($is_parent_id, $this->InfoContents_model->insert_id)) {
       $is_id = $this->InfoStructures_model->insert_id;
       $InfoStructures = $this->InfoStructures_model->Detail($is_id);
       $InfoStructures->is_id = $is_id;
@@ -84,7 +84,7 @@ class Information extends CI_Controller
     $data = array();
     $is_id = $this->input->post('is_id');
     $is_parent_id = $this->input->post('is_parent_id');
-    if ($is_id == $is_parent_id || empty ($is_id) || empty ($is_parent_id)) {
+    if ($is_id == $is_parent_id || empty($is_id) || empty($is_parent_id)) {
       return false;
     }
     //即将移动到文章结构信息
@@ -109,13 +109,13 @@ class Information extends CI_Controller
   //is_id 信息结构ID，
   public function copy_by_is_id($src_is_id, $dest_is_id)
   {
-    if (empty ($src_is_id) || empty ($src_is_id)) {
+    if (empty($src_is_id) || empty($src_is_id)) {
       echo 'need 2 is_id v1';
       return false;
     }
 
     $data = array();
-    if ($src_is_id == $dest_is_id || empty ($src_is_id) || empty ($dest_is_id)) {
+    if ($src_is_id == $dest_is_id || empty($src_is_id) || empty($dest_is_id)) {
       echo 'need 2 is_id v2';
       return false;
     }
@@ -190,38 +190,38 @@ class Information extends CI_Controller
       $item_meta_pccss = $this->InfoMetas_model->get($item->is_ic_id, 'AMP_CSS_PC');
       $item_meta_pcschema = $this->InfoMetas_model->get($item->is_ic_id, 'AMP_SCHEMA');
 
-      if (!empty ($item_meta_amp))
+      if (!empty($item_meta_amp))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP', $item_meta_amp);
-      if (!empty ($item_meta_ampbody))
+      if (!empty($item_meta_ampbody))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_BODY', $item_meta_ampbody);
-      if (!empty ($item_meta_ampcss))
+      if (!empty($item_meta_ampcss))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_CSS', $item_meta_ampcss);
-      if (!empty ($item_meta_ampscript))
+      if (!empty($item_meta_ampscript))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_SCRIPT', $item_meta_ampscript);
-      if (!empty ($item_meta_ampjson))
+      if (!empty($item_meta_ampjson))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_JSON', $item_meta_ampjson);
-      if (!empty ($item_meta_ampstatus))
+      if (!empty($item_meta_ampstatus))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_STATUS', $item_meta_ampstatus);
-      if (!empty ($item_meta_pcstatus))
+      if (!empty($item_meta_pcstatus))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_BODY_PC_STATUS', $item_meta_pcstatus);
-      if (!empty ($item_meta_pcbody))
+      if (!empty($item_meta_pcbody))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_BODY_PC', $item_meta_pcbody);
-      if (!empty ($item_meta_pccss))
+      if (!empty($item_meta_pccss))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_CSS_PC', $item_meta_pccss);
-      if (!empty ($item_meta_pcschema))
+      if (!empty($item_meta_pcschema))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_SCHEMA', $item_meta_pcschema);
 
       // gm 补充meta
       $item_meta_addon_css = $this->InfoMetas_model->get($item->is_ic_id, 'meta_addon_css');
-      if (!empty ($item_meta_addon_css))
+      if (!empty($item_meta_addon_css))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'meta_addon_css', $item_meta_addon_css);
 
       $item_meta_addon_js = $this->InfoMetas_model->get($item->is_ic_id, 'meta_addon_js');
-      if (!empty ($item_meta_addon_js))
+      if (!empty($item_meta_addon_js))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'meta_addon_js', $item_meta_addon_js);
 
       $item_meta_use_list_picture = $this->InfoMetas_model->get($item->is_ic_id, 'meta_use_list_picture');
-      if (!empty ($item_meta_use_list_picture))
+      if (!empty($item_meta_use_list_picture))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'meta_use_list_picture', $item_meta_use_list_picture);
 
       // 添加节点
@@ -242,17 +242,17 @@ class Information extends CI_Controller
     return true;
   }
 
-  //[德语->国际]复制节点结构到任意站点的节点下面。-- lmr
+  //[国际<-德语][在int.mycht.cn上执行]复制节点结构到任意站点的节点下面。-- lmr
   //is_id 信息结构ID，
   public function copy_by_is_id_gm($src_is_id, $dest_is_id)
   {
-    if (empty ($src_is_id) || empty ($src_is_id)) {
+    if (empty($src_is_id) || empty($src_is_id)) {
       echo 'need 2 is_id v1';
       return false;
     }
 
     $data = array();
-    if ($src_is_id == $dest_is_id || empty ($src_is_id) || empty ($dest_is_id)) {
+    if ($src_is_id == $dest_is_id || empty($src_is_id) || empty($dest_is_id)) {
       echo 'need 2 is_id v2';
       return false;
     }
@@ -329,38 +329,38 @@ class Information extends CI_Controller
       $item_meta_pccss = $this->InfoMetas_model->get_gm($item->is_ic_id, 'AMP_CSS_PC');
       $item_meta_pcschema = $this->InfoMetas_model->get_gm($item->is_ic_id, 'AMP_SCHEMA');
 
-      if (!empty ($item_meta_amp))
+      if (!empty($item_meta_amp))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP', $item_meta_amp);
-      if (!empty ($item_meta_ampbody))
+      if (!empty($item_meta_ampbody))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_BODY', $item_meta_ampbody);
-      if (!empty ($item_meta_ampcss))
+      if (!empty($item_meta_ampcss))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_CSS', $item_meta_ampcss);
-      if (!empty ($item_meta_ampscript))
+      if (!empty($item_meta_ampscript))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_SCRIPT', $item_meta_ampscript);
-      if (!empty ($item_meta_ampjson))
+      if (!empty($item_meta_ampjson))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_JSON', $item_meta_ampjson);
-      if (!empty ($item_meta_ampstatus))
+      if (!empty($item_meta_ampstatus))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_STATUS', $item_meta_ampstatus);
-      if (!empty ($item_meta_pcstatus))
+      if (!empty($item_meta_pcstatus))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_BODY_PC_STATUS', $item_meta_pcstatus);
-      if (!empty ($item_meta_pcbody))
+      if (!empty($item_meta_pcbody))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_BODY_PC', $item_meta_pcbody);
-      if (!empty ($item_meta_pccss))
+      if (!empty($item_meta_pccss))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_CSS_PC', $item_meta_pccss);
-      if (!empty ($item_meta_pcschema))
+      if (!empty($item_meta_pcschema))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'AMP_SCHEMA', $item_meta_pcschema);
 
       // gm 补充meta
       $item_meta_addon_css = $this->InfoMetas_model->get_gm($item->is_ic_id, 'meta_addon_css');
-      if (!empty ($item_meta_addon_css))
+      if (!empty($item_meta_addon_css))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'meta_addon_css', $item_meta_addon_css);
 
       $item_meta_addon_js = $this->InfoMetas_model->get_gm($item->is_ic_id, 'meta_addon_js');
-      if (!empty ($item_meta_addon_js))
+      if (!empty($item_meta_addon_js))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'meta_addon_js', $item_meta_addon_js);
 
       $item_meta_use_list_picture = $this->InfoMetas_model->get_gm($item->is_ic_id, 'meta_use_list_picture');
-      if (!empty ($item_meta_use_list_picture))
+      if (!empty($item_meta_use_list_picture))
         $this->InfoMetas_model->Add($this->InfoContents_model->insert_id, 'meta_use_list_picture', $item_meta_use_list_picture);
 
       // 添加节点
@@ -404,7 +404,7 @@ class Information extends CI_Controller
       //}
 
       $this->Logs_model->delete($is_id, $info_detail->ic_content);
-      if (!empty ($info_detail->ic_summary)) {
+      if (!empty($info_detail->ic_summary)) {
         $this->Logs_model->backup_summary($is_id, $info_detail->ic_summary);
       }
       $this->InfoStructures_model->Delete($Structure->is_id);
@@ -452,7 +452,7 @@ class Information extends CI_Controller
 
     //检查该信息是否已收录
     $data['embody'] = 1;
-    if (isset ($data['information']->ic_id)) {
+    if (isset($data['information']->ic_id)) {
       $embody = $this->InfoMetas_model->get($data['information']->ic_id, 'meta_embody');
       if ($embody && $embody != '1') {
         $data['embody'] = 0;
@@ -662,13 +662,13 @@ class Information extends CI_Controller
 
       //AMP更新和生成 beign
       $auto_update_amp = $this->input->get_post('auto_update_amp');
-      if (!empty ($auto_update_amp) && $auto_update_amp == 'true' && $this->input->post('ic_status') == 1) {
+      if (!empty($auto_update_amp) && $auto_update_amp == 'true' && $this->input->post('ic_status') == 1) {
         $amp_result = $this->amplib->auto_create($information->ic_id);
-        if (!empty ($amp_result)) {
+        if (!empty($amp_result)) {
           $amp_result = json_decode($amp_result);
           if ($amp_result->result == 'ok') {
             $amp_save_result = $this->amplib->edit_save($information->ic_id, $amp_result->data->amp, '1');
-            if (!empty ($amp_save_result)) {
+            if (!empty($amp_save_result)) {
               $amp_save_result = json_decode($amp_save_result);
               if ($amp_save_result->name == 'no') {
                 echo json_encode(array('name' => 'no', 'value' => 'AMP转换语法错误，请重新进入AMP编辑器检查'));
@@ -678,7 +678,7 @@ class Information extends CI_Controller
           }
         }
       }
-      
+
       //如果URL有修改也删除静态文件
       if ($this->input->post('ic_url') != $information->ic_url) {
         $this->update_cache($information->ic_url, true);
@@ -694,9 +694,9 @@ class Information extends CI_Controller
       $ic_url = $this->input->post('ic_url');
       $auto_update_cache = $this->input->get_post('auto_update_cache_checkbox');
 
-      if (strcasecmp($site_code, "gm") == 0 && !empty ($auto_update_cache)) {
+      if (strcasecmp($site_code, "gm") == 0 && !empty($auto_update_cache)) {
         $update_info_log = $this->update_cache($ic_url, true);
-      } else if (strcasecmp($site_code, "ch") == 0 && !empty ($auto_update_cache)) {
+      } else if (strcasecmp($site_code, "ch") == 0 && !empty($auto_update_cache)) {
         //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->benchmark->mark('000');
@@ -705,36 +705,36 @@ class Information extends CI_Controller
         $this->make_www_cache('mobile', $information_new, $recommand_information);
         $this->make_www_cache('pc', $information_new, $recommand_information);
         //echo ' |000~111: '.$this->benchmark->elapsed_time('000', '111');
-      } else if (strcasecmp($site_code, "ah") == 0 && !empty ($auto_update_cache)) {
+      } else if (strcasecmp($site_code, "ah") == 0 && !empty($auto_update_cache)) {
         //读取模板生成PC和移动优先文件
         $recommand_information = $this->recommand_information($information);
         $information_new = $this->Information_model->Detail($this->input->post('is_id'));
         $this->make_www_cache_ah('mobile', $information_new, $recommand_information);
         $this->make_www_cache_ah('pc', $information_new, $recommand_information);
-      } else if (strcasecmp($site_code, "gh") == 0 && !empty ($auto_update_cache)) {
+      } else if (strcasecmp($site_code, "gh") == 0 && !empty($auto_update_cache)) {
         $recommand_information = $this->recommand_information($information);
         $information_new = $this->Information_model->Detail($this->input->post('is_id'));
         $this->make_www_cache_gh('mobile', $information_new, $recommand_information);
         $this->make_www_cache_gh('pc', $information_new, $recommand_information);
-      } else if (strcasecmp($site_code, "chinatravel") == 0 && !empty ($auto_update_cache)) {
+      } else if (strcasecmp($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'));
         $this->make_www_cache_ct($information_new);
         // $this->make_www_cache_ct('pc', $information_new);
-      } else if (strcasecmp($site_code, "shanghai") == 0 && !empty ($auto_update_cache)) {
+      } else if (strcasecmp($site_code, "shanghai") == 0 && !empty($auto_update_cache)) {
         $information_new = $this->Information_model->Detail($this->input->post('is_id'));
         $this->make_www_cache_sh($information_new);
-      } else if (strcasecmp($site_code, "cht") == 0 && !empty ($auto_update_cache)) {
+      } 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)) {
+      } else if (strcasecmp($site_code, "ah") == 0 && !empty($auto_update_cache)) {
         //$update_info_log = $this->update_cache($ic_url);
       } else if (strcasecmp($site_code, "cht") != 0 && strcasecmp($site_code, "gm") != 0 && strcasecmp($site_code, "ah") != 0) { //非cht站点并且非GM并且非AH
         $update_info_log = $this->update_cache($ic_url);
-      } else if (strcasecmp($site_code, "ct") == 0 && !empty ($auto_update_cache)) {
+      } else if (strcasecmp($site_code, "ct") == 0 && !empty($auto_update_cache)) {
         $update_info_log = $this->update_cache($ic_url);
       }
 
-      if (empty ($update_info_log) || count($update_info_log) == 0 || !isset ($update_info_log[0]['url'])) {
+      if (empty($update_info_log) || count($update_info_log) == 0 || !isset($update_info_log[0]['url'])) {
         $update_info_log = 'not found update info log';
       }
 
@@ -762,7 +762,7 @@ class Information extends CI_Controller
           '202000017' => 'http://www.chinahighlights.com/author/christy-campbell/',
         );
         $key = $this->input->post('ic_author');
-        if (isset ($author_pages[$key])) {
+        if (isset($author_pages[$key])) {
           $this->update_cache($author_pages[$key]);
         }
       }
@@ -798,7 +798,7 @@ class Information extends CI_Controller
   public function update_www_cache($ic_id)
   {
     $information = $this->Information_model->detail_by_ic_id($ic_id);
-    if (empty ($information)) {
+    if (empty($information)) {
       echo json_encode(array('name' => 'no', 'data' => '找不到这个页面'));
       return false;
     }
@@ -832,10 +832,10 @@ class Information extends CI_Controller
   //静态文件操作
   public function html_file_helper($active = 'find', $ic_url = false)
   {
-    if (empty ($ic_url)) {
+    if (empty($ic_url)) {
       $ic_url = $this->input->get_post('ic_url');
     }
-    if (empty ($ic_url)) {
+    if (empty($ic_url)) {
       return false;
     }
     $html_file = $this->config->item('cache')[$this->config->item('site_code')]['cache_path'] . $ic_url;
@@ -920,7 +920,7 @@ class Information extends CI_Controller
     // 解析结果：<!--@FEEDBACK_Shanghai,Beijing@-->; Shanghai,Beijing
     $feedback_array = [];
     preg_match_all('^<!--@FEEDBACK_(.*)@-->^', $information->ic_content, $feedback_array);
-    if (!empty ($feedback_array)) {
+    if (!empty($feedback_array)) {
       foreach ($feedback_array[0] as $index => $tag_name) {
         $city_name_string = $feedback_array[1][$index];
         $city_name_list = explode(',', $city_name_string);
@@ -945,7 +945,7 @@ class Information extends CI_Controller
     // 解析结果：<!--@FEEDBACK-30_Bangkok@-->; Bangkok
     $feedback30_array = [];
     preg_match_all('^<!--@FEEDBACK-30_(.*)@-->^', $information->ic_content, $feedback30_array);
-    if (!empty ($feedback30_array)) {
+    if (!empty($feedback30_array)) {
       foreach ($feedback30_array[0] as $index => $tag_name) {
         $city_name = $feedback30_array[1][$index];
         $feedback_list = $this->Feedback_model->get_feedback_by_city_name($city_name);
@@ -965,7 +965,7 @@ class Information extends CI_Controller
     // 集合页面反馈标签
     $feedback_city_array = [];
     preg_match_all('^<!--@FEEDBACK-CITY-LIST_(.*)@-->^', $information->ic_content, $feedback_city_array);
-    if (!empty ($feedback_city_array)) {
+    if (!empty($feedback_city_array)) {
       foreach ($feedback_city_array[0] as $index => $tag_name) {
         $city_name_string = $feedback_city_array[1][$index];
         $city_name_list = explode(',', $city_name_string);
@@ -1019,7 +1019,7 @@ class Information extends CI_Controller
       $data_TrainCity = array();
       $data_TrainCity["from"] = "";
       $data_TrainCity["to"] = "";
-      if (!empty ($meta_train_city)) {
+      if (!empty($meta_train_city)) {
         if (strpos($meta_train_city, '|') !== false) {
           $arrTrainCity = explode('|', $meta_train_city);
           $data_TrainCity["from"] = $arrTrainCity[0];
@@ -1041,11 +1041,11 @@ class Information extends CI_Controller
     $data_H1['author'] = ''; //获取作者信息
     $data_H1['meta_news_createdate'] = get_meta($information->ic_id, 'meta_news_createdate');
     $author = $this->Operator_model->get_author_nikename($information->ic_author);
-    if (!empty ($author)) {
+    if (!empty($author)) {
       $data_H1['author'] = $author->OPI_FirstName;
     } else {
       $author_web = $this->Infoauthors_model->detail_by_id($information->ic_author); //原始作者，可能是在线作者等
-      if (!empty ($author_web)) {
+      if (!empty($author_web)) {
         $data_H1['author'] = $author_web->a_name;
       }
     }
@@ -1054,7 +1054,7 @@ class Information extends CI_Controller
     $parsed_photo = $information->ic_photo;
     $parsed_photo_url = parse_url($information->ic_photo);
     if (
-      (!isset ($parsed_photo_url['host']) || !isset ($parsed_photo_url['scheme'])) && isset ($parsed_photo_url['path'])
+      (!isset($parsed_photo_url['host']) || !isset($parsed_photo_url['scheme'])) && isset($parsed_photo_url['path'])
     ) {
       $parsed_photo = 'https://images.chinahighlights.com' . $parsed_photo_url['path'];
     }
@@ -1066,9 +1066,9 @@ class Information extends CI_Controller
     $data_H1['ic_datetime'] = $information->ic_datetime;
     $template_H1 = $this->load->view($template_path . '-h1', $data_H1, true);
     $template = str_replace('<!--@HEAD_1@-->', $template_H1, $template);
-    
+
     //非产品页面
-    if (empty ($meta_product_code)) {
+    if (empty($meta_product_code)) {
       $template = str_replace('?product_code=', '', $template);
 
       $article_structured_data_content = $this->load->view(
@@ -1109,14 +1109,14 @@ class Information extends CI_Controller
         '<link href="https://proxy-data.chinahighlights.com/css/daytrip/tpbase.css" rel="stylesheet">',
         $template
       );
-      if (!empty ($meta_product_code)) {
+      if (!empty($meta_product_code)) {
         //准备需要的数据
         $dataTrippest = [];
 
         $dataTrippest["ic_title"] = $information->ic_title;
         //附加选项
         $t_Type = get_meta($information->ic_id, 'meta_trippest_type');
-        if (isset ($t_Type)) {
+        if (isset($t_Type)) {
           $dataTrippest["t_Type"] = $t_Type;
         } else {
           $dataTrippest["t_Type"] = "general";
@@ -1140,7 +1140,7 @@ class Information extends CI_Controller
         // 132003    西安目的地
         // 132004    桂林目的地
         // 132005    成都目的地
-        if (isset($dataTrippest['PagDetail']) && $dataTrippest['PagDetail']!=null ) {
+        if (isset($dataTrippest['PagDetail']) && $dataTrippest['PagDetail'] != null) {
           $PAG_SourceType = $dataTrippest['PagDetail']->PAG_SourceType;
           switch ($PAG_SourceType) {
             case '132001':
@@ -1168,7 +1168,7 @@ class Information extends CI_Controller
               $dataTrippest['PAG_SourceType'] = "";
               break;
           }
-        
+
 
           //每周发团
           $PAG_Scheme = $dataTrippest['PagDetail']->PAG_Scheme;
@@ -1183,7 +1183,7 @@ class Information extends CI_Controller
           // $price = $this->trippest_model->get_price("BJALC-1",2);
           $price = $this->trippest_model->get_price($dataTrippest['PagDetail']->PAG_Code, 2);
           $showPrice = "";
-          if (!empty ($price)) {
+          if (!empty($price)) {
             $PKP_AdultNetPrice = $price->PKP_AdultNetPrice;
             $PKP_AdultSpecialPrice = $price->PKP_AdultSpecialPrice;
             if ($PKP_AdultSpecialPrice > 0) {
@@ -1211,10 +1211,10 @@ class Information extends CI_Controller
     $template = str_replace('<!--@ARTICLENEXT@-->', $this->load->view($template_path . '-next', array('recommands' => $template_recommand), true), $template);
     $meta_show_advertise = get_meta($information->ic_id, 'meta_show_advertise');
     //        //广告，改叫tips，防止被插件屏蔽
-    if (!empty ($template_recommand['Tips Right TOP']) && ($meta_show_advertise == 'yes' || empty($meta_show_advertise))) {
+    if (!empty($template_recommand['Tips Right TOP']) && ($meta_show_advertise == 'yes' || empty($meta_show_advertise))) {
       $template = str_replace('<!--@TIPS-RIGHT-TOP@-->', "<div class='right_brand_info'><aside>" . $template_recommand['Tips Right TOP']->it_content . "</aside></div>", $template);
     }
-    if (!empty ($template_recommand['Tips Right']) && ($meta_show_advertise == 'yes' || empty($meta_show_advertise))) {
+    if (!empty($template_recommand['Tips Right']) && ($meta_show_advertise == 'yes' || empty($meta_show_advertise))) {
       $template = str_replace('<!--@TIPS-RIGHT@-->', "<div class='right_tour'>" . $template_recommand['Tips Right']->it_content . "</div>", $template);
     }
 
@@ -1225,7 +1225,7 @@ class Information extends CI_Controller
       $tips_right_a = [];
       $tips_right_b = [];
       $tips_right_c = [];
-      
+
       for ($i = 1; $i <= 12; $i++) {
         $key = 'List Tips Right A_' . $i;
         if (array_key_exists($key, $recommand_information) && $recommand_information[$key]) {
@@ -1254,8 +1254,8 @@ class Information extends CI_Controller
         ),
         true
       );
-      if(($meta_show_advertise == 'yes' || empty($meta_show_advertise))){
-      $template = str_replace('<!--@TIPS-RIGHT-LIST@-->', $tips_right_list_content, $template);
+      if (($meta_show_advertise == 'yes' || empty($meta_show_advertise))) {
+        $template = str_replace('<!--@TIPS-RIGHT-LIST@-->', $tips_right_list_content, $template);
       }
     }
 
@@ -1269,7 +1269,7 @@ class Information extends CI_Controller
     }
 
     // 未勾选In Article 广告时，加入标签 <meta name="ezoic" content="noads"/>，让 ezoic 识别出该页面不展示广告。
-    if (empty ($meta_google_ad_article) || !$meta_google_ad_article) {
+    if (empty($meta_google_ad_article) || !$meta_google_ad_article) {
       $template = str_replace(
         '<!--@Meta-Ezoic-NoAds@-->',
         '<meta name="ezoic" content="noads"/>',
@@ -1286,7 +1286,7 @@ class Information extends CI_Controller
     //替换内容中广告
     $temp_array = array();
     preg_match_all('^<!--@TIPS-[A-Z]+-([0-9]+)@-->^', $information->ic_content, $temp_array);
-    if (!empty ($temp_array[1])) {
+    if (!empty($temp_array[1])) {
       foreach ($temp_array[1] as $key => $item) {
         $tips_detail = $this->recommends_and_tips_model->tips_detail($item);
         if ($tips_detail) {
@@ -1305,7 +1305,7 @@ class Information extends CI_Controller
     //顶部视频
     $meta_news_video = get_meta($information->ic_id, 'meta_news_video');
     $meta_video_picture = get_meta($information->ic_id, 'meta_video_picture');
-    if (!empty ($meta_news_video) && !empty ($meta_video_picture)) {
+    if (!empty($meta_news_video) && !empty($meta_video_picture)) {
       $template = str_replace('<!--@TOP-VIDEO@-->', '<div class="detailtopbanner"><video autoplay="" controls="controls" id="bgvid" poster="' . $meta_video_picture . '" src="' . $meta_news_video . '" style="position: inherit;"> </video></div>', $template);
 
     }
@@ -1327,7 +1327,7 @@ class Information extends CI_Controller
     }
     //额外样式
     $meta_addon_css = get_meta($information->ic_id, 'meta_addon_css');
-    if (!empty ($meta_addon_css)) {
+    if (!empty($meta_addon_css)) {
       if ($meta_addon_css == 'https://proxy-data.chinahighlights.com/css/tour-detail-former.css' && is_file('D:/wwwroot/origin-data.chinahighlights.com/css/tour-detail-former.css')) {
         $meta_addon_css_string = compress_css(file_get_contents('D:/wwwroot/origin-data.chinahighlights.com/css/tour-detail-former.css'));
       } else {
@@ -1337,12 +1337,12 @@ class Information extends CI_Controller
     }
     //额外js
     $meta_addon_js = get_meta($information->ic_id, 'meta_addon_js');
-    if (!empty ($meta_addon_js)) {
+    if (!empty($meta_addon_js)) {
       $template = str_replace('<!--@ADDON-JS@-->', '<script src="' . $meta_addon_js . '"></script>', $template);
     }
-    
+
     $meta_index_set = get_meta($information->ic_id, 'meta_index_set');
-    if (!empty ($meta_index_set)) {
+    if (!empty($meta_index_set)) {
       $template = str_replace('<!--@Meta_Robots@-->', '<meta name="robots" content="' . $meta_index_set . '" />', $template);
     }
     //设置内容图片缓加载
@@ -1359,12 +1359,12 @@ class Information extends CI_Controller
     //}
     //社媒分享图片
     $full_ic_photo = '';
-    if (!empty ($information->ic_photo)) {
+    if (!empty($information->ic_photo)) {
       $full_ic_photo = $this->config->item('site_image_url') . $information->ic_photo;
     } else {
       $full_ic_photo = get_meta($information->ic_id, 'meta_addon_picture_mobile');
     }
-    if (!empty ($full_ic_photo)) {
+    if (!empty($full_ic_photo)) {
       $template = str_replace('<!--@OG:IMAGE@-->', '<meta property="og:image" content="' . $full_ic_photo . '"><meta property="og:image:secure_url" content="' . $full_ic_photo . '"><meta property="og:image:width" content="800"><meta property="og:image:height" content="450">', $template);
     }
     //设置图片尺寸
@@ -1440,7 +1440,7 @@ class Information extends CI_Controller
   {
     $feedback30_array = [];
     preg_match_all('^<!--@FEEDBACK-30_(.*)@-->^', '<div><!--@FEEDBACK-30_Bangkok@--></div>', $feedback30_array);
-    if (!empty ($feedback30_array)) {
+    if (!empty($feedback30_array)) {
       foreach ($feedback30_array[0] as $index => $tag_name) {
         $city_name = $feedback30_array[1][$index];
         $feedback_list = $this->Feedback_model->get_feedback_by_city_name($city_name, 2);
@@ -1465,7 +1465,7 @@ class Information extends CI_Controller
   {
     $feedback_city_array = [];
     preg_match_all('^<!--@FEEDBACK-CITY-LIST_(.*)@-->^', '<div><!--@FEEDBACK-CITY-LIST_Bangkok@--></div>', $feedback_city_array);
-    if (!empty ($feedback_city_array)) {
+    if (!empty($feedback_city_array)) {
       foreach ($feedback_city_array[0] as $index => $tag_name) {
         $city_name_string = $feedback_city_array[1][$index];
         $city_name_list = explode(',', $city_name_string);
@@ -1515,13 +1515,13 @@ class Information extends CI_Controller
   {
     $price_item_array = $this->price_pregmatch($price_content);
     $price_tag_list = [];
-    if (!empty ($price_item_array)) {
+    if (!empty($price_item_array)) {
       foreach ($price_item_array as $price_item) {
-        $price_date = !empty ($price_item->price_date) ? $price_item->price_date : date('Y-m-d', time() + 86400 * 7); //当前时间7天后的价格
+        $price_date = !empty($price_item->price_date) ? $price_item->price_date : date('Y-m-d', time() + 86400 * 7); //当前时间7天后的价格
         $price_number = '';
         //优先读取新的价格体系
         $price = $this->PrimeLinePrice_model->search($price_item->cli_no, 1, $price_item->cli_grade, $price_item->person_size, $price_date, $dept_sn);
-        if (!empty ($price)) {
+        if (!empty($price)) {
           switch (strtoupper($price_item->price_people)) {
             case 'A':
               $price_number = $price->PLP_AdultUnitPrice;
@@ -1543,7 +1543,7 @@ class Information extends CI_Controller
           }
         } else {
           $price = $this->Price_model->search($price_item->cli_no, 1, $price_item->cli_grade, false, $price_date);
-          if (!empty ($price)) {
+          if (!empty($price)) {
 
             switch (strtoupper($price_item->price_people)) {
               case 'A':
@@ -1599,7 +1599,7 @@ class Information extends CI_Controller
         $site_money = $this->currency->calc_show_price($price_number);
         //把金额格式化为带有逗号(,)方便阅读，如 12,345
         $price_number = is_numeric($price_number) ? number_format($site_money) : $price_number;
-        if (!empty ($price_number)) {
+        if (!empty($price_number)) {
           $price_tag = [
             'placeholder' => $price_item->placeholder,
             'price_number' => $price_number,
@@ -1624,11 +1624,11 @@ class Information extends CI_Controller
       $placeholder = $item;
       $item = str_replace('#', '', $item);
       $price_array = explode(',', $item);
-      $cli_no = !empty ($price_array[0]) ? $price_array[0] : false; //线路代号
-      if (empty ($cli_no)) {
+      $cli_no = !empty($price_array[0]) ? $price_array[0] : false; //线路代号
+      if (empty($cli_no)) {
         continue; //没有设置线路代号则进入下一条
       }
-      $cli_grade = !empty ($price_array[1]) ? $price_array[1] : false; //标准7001、豪华7002、经济7003
+      $cli_grade = !empty($price_array[1]) ? $price_array[1] : false; //标准7001、豪华7002、经济7003
       switch (strtoupper($cli_grade)) {
         case 'ST':
           $cli_grade = '7001';
@@ -1642,7 +1642,7 @@ class Information extends CI_Controller
         default:
           $cli_grade = '7001';
       }
-      $person_size = (!empty ($price_array[2]) && is_numeric($price_array[2])) ? $price_array[2] : 2; //人等1,2-5,6-9,10，默认2人等
+      $person_size = (!empty($price_array[2]) && is_numeric($price_array[2])) ? $price_array[2] : 2; //人等1,2-5,6-9,10，默认2人等
       //为了兼容以前的人等方式，把算数人等转换为单数 25=>2
       switch ($person_size) {
         case '25':
@@ -1652,8 +1652,8 @@ class Information extends CI_Controller
           $person_size = '6';
           break;
       }
-      $price_date = !empty ($price_array[3]) ? $price_array[3] : false; //价格时间
-      $price_people = !empty ($price_array[4]) ? $price_array[4] : 'A'; //A成人、C小孩、B婴儿、R单间房差
+      $price_date = !empty($price_array[3]) ? $price_array[3] : false; //价格时间
+      $price_people = !empty($price_array[4]) ? $price_array[4] : 'A'; //A成人、C小孩、B婴儿、R单间房差
       $result[] = (object) array('placeholder' => $placeholder, 'cli_no' => $cli_no, 'cli_grade' => $cli_grade, 'person_size' => $person_size, 'price_date' => $price_date, 'price_people' => $price_people);
     }
     return $result;
@@ -1726,7 +1726,7 @@ class Information extends CI_Controller
     }
 
     $meta_product_code = get_meta($information->ic_id, 'meta_product_code');
-    $ads_by_google = !empty (get_meta($information->ic_id, 'meta_google_ad_article'));
+    $ads_by_google = !empty(get_meta($information->ic_id, 'meta_google_ad_article'));
     //H1模板替换
     $data_H1 = array();
     $data_H1['infocategory'] = $this->Information_model->get_detail_by_path($information->is_path, 1); //信息所属分类，获取信息顶级节点内容
@@ -1734,11 +1734,11 @@ class Information extends CI_Controller
     $data_H1['meta_news_createdate'] = get_meta($information->ic_id, 'meta_news_createdate');
     $author = $this->Operator_model->get_author_nikename($information->ic_author);
 
-    if (!empty ($author)) {
+    if (!empty($author)) {
       $data_H1['author'] = $author->OPI_FirstName;
     } else {
       $author_web = $this->Infoauthors_model->detail_by_id($information->ic_author); //原始作者，可能是在线作者等
-      if (!empty ($author_web)) {
+      if (!empty($author_web)) {
         $data_H1['author'] = $author_web->a_name;
       }
     }
@@ -1749,7 +1749,7 @@ class Information extends CI_Controller
     $template_H1 = $this->load->view($template_path . '-h1', $data_H1, true);
     $template = str_replace('<!--@HEAD_1@-->', $template_H1, $template);
 
-    if (empty ($meta_product_code)) {
+    if (empty($meta_product_code)) {
       $addthis_widget = $this->load->view($template_path . '-add-this', false, true);
       $template = str_replace('<!--@ADDTHIS-WIDGET@-->', $addthis_widget, $template);
     }
@@ -1761,13 +1761,13 @@ class Information extends CI_Controller
     );
     $template = str_replace('<!--@STRUCTURED-DATA-ARTICLE-BLOCK@-->', $article_structured_data_content, $template);
 
-    if (!empty ($meta_product_code)) {
+    if (!empty($meta_product_code)) {
       // <input name="product_code" type="hidden" value="cht-63">
       $product_code_input = "<input name='product_code' type='hidden' value='$meta_product_code'>";
       $template = str_replace('<!--@INPUT_PRODUCT_CODE@-->', $product_code_input, $template);
     }
 
-    if (empty ($meta_product_code)) {
+    if (empty($meta_product_code)) {
       $template = str_replace('?product_code=', '', $template);
     } else {
       $template = str_replace('?product_code=', '?product_code=' . $meta_product_code, $template);
@@ -1777,10 +1777,10 @@ class Information extends CI_Controller
     $template_recommand = $recommand_information; //$this->recommand_information($information); 从外面传进来，pc和移动只需要查一次，减少数据库负担
     $template = str_replace('<!--@ARTICLENEXT@-->', $this->load->view($template_path . '-next', array('recommands' => $template_recommand), true), $template);
     //        //广告，改叫tips，防止被插件屏蔽
-    if (!empty ($template_recommand['Tips Right TOP'])) {
+    if (!empty($template_recommand['Tips Right TOP'])) {
       // $template = str_replace('<!--@TIPS-RIGHT-TOP@-->', "<div class='right_brand_info'><aside>" . $template_recommand['Tips Right TOP']->it_content . "</aside></div>", $template);
     }
-    if (!empty ($template_recommand['Tips Right']) && ($meta_show_advertise == 'yes' || empty($meta_show_advertise))) {
+    if (!empty($template_recommand['Tips Right']) && ($meta_show_advertise == 'yes' || empty($meta_show_advertise))) {
       $template = str_replace('<!--@TIPS-RIGHT@-->', "<div class='right_tour'><div class='ah_inforight'>" . $template_recommand['Tips Right']->it_content . "</div></div>", $template);
     }
     // 右侧列表广告
@@ -1815,8 +1815,8 @@ class Information extends CI_Controller
       ),
       true
     );
-    if(($meta_show_advertise == 'yes' || empty($meta_show_advertise))){
-    $template = str_replace('<!--@TIPS-RIGHT-LIST@-->', $tips_right_list_content, $template);
+    if (($meta_show_advertise == 'yes' || empty($meta_show_advertise))) {
+      $template = str_replace('<!--@TIPS-RIGHT-LIST@-->', $tips_right_list_content, $template);
     }
     //文中的信息推荐
     if (strpos($information->ic_content, '<!--@Content-Recommends-Article@-->') !== false) {
@@ -1830,7 +1830,7 @@ class Information extends CI_Controller
     //替换内容中广告
     $temp_array = array();
     preg_match_all('^<!--@TIPS-[A-Z]+-([0-9]+)@-->^', $information->ic_content, $temp_array);
-    if (!empty ($temp_array[1])) {
+    if (!empty($temp_array[1])) {
       foreach ($temp_array[1] as $key => $item) {
         $tips_detail = $this->recommends_and_tips_model->tips_detail($item);
         if ($tips_detail) {
@@ -1841,7 +1841,7 @@ class Information extends CI_Controller
 
     // 未勾选In Article 广告时，加入标签 <meta name="ezoic" content="noads"/>，让 ezoic 识别出该页面不展示广告。
     $meta_google_ad_article = get_meta($information->ic_id, 'meta_google_ad_article');
-    if (empty ($meta_google_ad_article) || !$meta_google_ad_article) {
+    if (empty($meta_google_ad_article) || !$meta_google_ad_article) {
       $template = str_replace(
         '<!--@Meta-Ezoic-NoAds@-->',
         '<meta name="ezoic" content="noads"/>',
@@ -1868,7 +1868,7 @@ class Information extends CI_Controller
     );
     $information->ic_content = str_replace('<!--@WHY-US-COVID-MOBILE@-->', $why_us_covid_list_mobile, $information->ic_content);
 
-    if (empty ($meta_product_code)) {
+    if (empty($meta_product_code)) {
       $info_page_form_content = $this->load->view($template_path . '-info-page-form', false, true);
       $information->ic_content = str_replace('<!--@INFO-PAGE-FORM@-->', $info_page_form_content, $information->ic_content);
     } else {
@@ -1896,7 +1896,7 @@ class Information extends CI_Controller
     // 解析结果：<!--@FEEDBACK-30_Bangkok@-->; Bangkok
     $feedback30_array = [];
     preg_match_all('^<!--@FEEDBACK-30_(.*)@-->^', $information->ic_content, $feedback30_array);
-    if (!empty ($feedback30_array)) {
+    if (!empty($feedback30_array)) {
       foreach ($feedback30_array[0] as $index => $tag_name) {
         $city_name = $feedback30_array[1][$index];
         $feedback_list = $this->Feedback_model->get_feedback_by_city_name($city_name);
@@ -1916,7 +1916,7 @@ class Information extends CI_Controller
     // 集合页面反馈标签
     $feedback_city_array = [];
     preg_match_all('^<!--@FEEDBACK-CITY-LIST_(.*)@-->^', $information->ic_content, $feedback_city_array);
-    if (!empty ($feedback_city_array)) {
+    if (!empty($feedback_city_array)) {
       foreach ($feedback_city_array[0] as $index => $tag_name) {
         $city_name_string = $feedback_city_array[1][$index];
         $city_name_list = explode(',', $city_name_string);
@@ -1945,7 +1945,7 @@ class Information extends CI_Controller
     // 解析结果：<!--@FEEDBACK_Siem Reap,Bangkok@-->; Siem Reap,Bangkok
     $feedback_array = [];
     preg_match_all('^<!--@FEEDBACK_(.*)@-->^', $information->ic_content, $feedback_array);
-    if (!empty ($feedback_array)) {
+    if (!empty($feedback_array)) {
       foreach ($feedback_array[0] as $index => $tag_name) {
         $city_name_string = $feedback_array[1][$index];
         $city_name_list = explode(',', $city_name_string);
@@ -1973,7 +1973,7 @@ class Information extends CI_Controller
     $template = str_replace('<!--@MAIN-CSS@-->', '<style type="text/css">' . $main_css_string . '</style>', $template);
     //额外样式
     $meta_addon_css = get_meta($information->ic_id, 'meta_addon_css');
-    if (!empty ($meta_addon_css)) {
+    if (!empty($meta_addon_css)) {
       // if ($meta_addon_css == 'https://proxy-data.chinahighlights.com/css/tour-detail-former.css' && is_file('D:/wwwroot/origin-data.chinahighlights.com/css/tour-detail-former.css')) {
       //$meta_addon_css_string = compress_css(file_get_contents('D:/wwwroot/origin-data.chinahighlights.com/css/tour-detail-former.css'));
       // } else {
@@ -1983,12 +1983,12 @@ class Information extends CI_Controller
     }
     //额外js
     $meta_addon_js = get_meta($information->ic_id, 'meta_addon_js');
-    if (!empty ($meta_addon_js)) {
+    if (!empty($meta_addon_js)) {
       $template = str_replace('<!--@ADDON-JS@-->', '<script src="' . $meta_addon_js . '"></script>', $template);
     }
-    
+
     $meta_index_set = get_meta($information->ic_id, 'meta_index_set');
-    if (!empty ($meta_index_set)) {
+    if (!empty($meta_index_set)) {
       $template = str_replace('<!--@Meta_Robots@-->', '<meta name="robots" content="' . $meta_index_set . '" />', $template);
     }
     //设置内容图片缓加载
@@ -1997,12 +1997,12 @@ class Information extends CI_Controller
 
     //社媒分享图片
     $full_ic_photo = '';
-    if (!empty ($information->ic_photo)) {
+    if (!empty($information->ic_photo)) {
       $full_ic_photo = $this->config->item('site_image_url') . $information->ic_photo;
     } else {
       $full_ic_photo = get_meta($information->ic_id, 'meta_addon_picture_mobile');
     }
-    if (!empty ($full_ic_photo)) {
+    if (!empty($full_ic_photo)) {
       $template = str_replace('<!--@OG:IMAGE@-->', '<meta property="og:image" content="' . $full_ic_photo . '"><meta property="og:image:secure_url" content="' . $full_ic_photo . '"><meta property="og:image:width" content="800"><meta property="og:image:height" content="450">', $template);
     }
     //设置图片尺寸
@@ -2065,7 +2065,7 @@ class Information extends CI_Controller
     //顶部视频
     $data['meta_news_video'] = get_meta($information->ic_id, 'meta_news_video');
     $data['meta_video_picture'] = get_meta($information->ic_id, 'meta_video_picture');
-    if (empty ($data['meta_news_video']) && empty ($data['meta_video_picture'])) {
+    if (empty($data['meta_news_video']) && empty($data['meta_video_picture'])) {
       //没有顶部视频时候才读取全屏大图
       //顶部全屏大图
       if ($device == 'mobile') { //移动端读取移动大图
@@ -2089,16 +2089,16 @@ class Information extends CI_Controller
     ];
 
     $breadcrumb_data = $this->Information_model->get_breadcrumb_data($information->is_id, $information->is_path, $group_map);
-    $ads_by_google = !empty (get_meta($information->ic_id, 'meta_google_ad_article'));
+    $ads_by_google = !empty(get_meta($information->ic_id, 'meta_google_ad_article'));
     $data['meta_news_createdate'] = get_meta($information->ic_id, 'meta_news_createdate');
     $data['ads_by_google'] = $ads_by_google;
     $data['author'] = ''; //获取作者信息
     $author = $this->Operator_model->get_author_nikename($information->ic_author);
-    if (!empty ($author)) {
+    if (!empty($author)) {
       $data['author'] = $author->OPI_FirstName;
     } else {
       $author_web = $this->Infoauthors_model->detail_by_id($information->ic_author); //原始作者，可能是在线作者等
-      if (!empty ($author_web)) {
+      if (!empty($author_web)) {
         $data['author'] = $author_web->a_name;
       }
     }
@@ -2128,14 +2128,14 @@ class Information extends CI_Controller
     $template_recommand = $recommand_information;
     $template = str_replace('<!--@ARTICLENEXT@-->', $this->load->view($recommand_template, array('recommands' => $template_recommand), true), $template);
     //广告，改叫tips，防止被插件屏蔽
-    if (!empty ($template_recommand['Tips Right']) && ($meta_show_advertise == 'yes' || empty($meta_show_advertise))) {
+    if (!empty($template_recommand['Tips Right']) && ($meta_show_advertise == 'yes' || empty($meta_show_advertise))) {
       $template = str_replace('<!--@TIPS-RIGHT@-->', "<div class='right_tour'><div class='ah_inforight'>" . $template_recommand['Tips Right']->it_content . "</div></div>", $template);
     }
     // 右侧列表广告
     $tips_right_a = [];
     $tips_right_b = [];
     $tips_right_c = [];
-    
+
     for ($i = 1; $i <= 12; $i++) {
       $key = 'List Tips Right A_' . $i;
       if (array_key_exists($key, $recommand_information) && $recommand_information[$key]) {
@@ -2165,10 +2165,10 @@ class Information extends CI_Controller
       true
     );
 
-    if(($meta_show_advertise == 'yes' || empty($meta_show_advertise))){
+    if (($meta_show_advertise == 'yes' || empty($meta_show_advertise))) {
       $template = str_replace('<!--@TIPS-RIGHT-LIST@-->', $tips_right_list_content, $template);
     }
-    
+
     //文中的信息推荐
     if (strpos($information->ic_content, '<!--@Content-Recommends-Article@-->') !== false) {
       $information->ic_content = str_replace('<!--@Content-Recommends-Article@-->', $this->load->view($template_path . '-recommends-article', array('recommands' => $template_recommand), true), $information->ic_content);
@@ -2181,7 +2181,7 @@ class Information extends CI_Controller
     //替换内容中广告
     $temp_array = array();
     preg_match_all('^<!--@TIPS-[A-Z]+-([0-9]+)@-->^', $information->ic_content, $temp_array);
-    if (!empty ($temp_array[1])) {
+    if (!empty($temp_array[1])) {
       foreach ($temp_array[1] as $key => $item) {
         $tips_detail = $this->recommends_and_tips_model->tips_detail($item);
         if ($tips_detail) {
@@ -2192,7 +2192,7 @@ class Information extends CI_Controller
 
     $meta_product_code = get_meta($information->ic_id, 'meta_product_code');
     // 非产品页面
-    if (empty ($meta_product_code)) {
+    if (empty($meta_product_code)) {
       $addthis_widget = $this->load->view($template_path . '-add-this', false, true);
       $template = str_replace('<!--@ADDTHIS-WIDGET@-->', $addthis_widget, $template);
       $template = str_replace('?product_code=', '', $template);
@@ -2274,16 +2274,17 @@ class Information extends CI_Controller
       true
     );
     $information->ic_content = str_replace(
-      '<!--@NEW_YEAR-COUNTDOWN-FORM@-->', 
-      $new_year_countdown_form_content, 
-      $information->ic_content);
+      '<!--@NEW_YEAR-COUNTDOWN-FORM@-->',
+      $new_year_countdown_form_content,
+      $information->ic_content
+    );
 
     // 动态加载反馈标签，第一个城市不足八条，使用第二城市数据。
     // HTLM: <div><!--@FEEDBACK_Siem Reap,Bangkok@--></div>
     // 解析结果：<!--@FEEDBACK_Siem Reap,Bangkok@-->; Siem Reap,Bangkok
     $feedback_array = [];
     preg_match_all('^<!--@FEEDBACK_(.*)@-->^', $information->ic_content, $feedback_array);
-    if (!empty ($feedback_array)) {
+    if (!empty($feedback_array)) {
       foreach ($feedback_array[0] as $index => $tag_name) {
         $city_name_string = $feedback_array[1][$index];
         $city_name_list = explode(',', $city_name_string);
@@ -2308,7 +2309,7 @@ class Information extends CI_Controller
     // 解析结果：<!--@FEEDBACK-30_Bangkok@-->; Bangkok
     $feedback30_array = [];
     preg_match_all('^<!--@FEEDBACK-30_(.*)@-->^', $information->ic_content, $feedback30_array);
-    if (!empty ($feedback30_array)) {
+    if (!empty($feedback30_array)) {
       foreach ($feedback30_array[0] as $index => $tag_name) {
         $city_name = $feedback30_array[1][$index];
         $feedback_list = $this->Feedback_model->get_feedback_by_city_name($city_name);
@@ -2328,7 +2329,7 @@ class Information extends CI_Controller
     // 集合页面反馈标签        
     $feedback_city_array = [];
     preg_match_all('^<!--@FEEDBACK-CITY-LIST_(.*)@-->^', $information->ic_content, $feedback_city_array);
-    if (!empty ($feedback_city_array)) {
+    if (!empty($feedback_city_array)) {
       foreach ($feedback_city_array[0] as $index => $tag_name) {
         $city_name_string = $feedback_city_array[1][$index];
         $city_name_list = explode(',', $city_name_string);
@@ -2361,19 +2362,19 @@ class Information extends CI_Controller
     $template = str_replace('<!--@MAIN-CSS@-->', '<style type="text/css">' . $main_css_string . '</style>', $template);
     //额外样式
     $meta_addon_css = get_meta($information->ic_id, 'meta_addon_css');
-    if (!empty ($meta_addon_css)) {
+    if (!empty($meta_addon_css)) {
       //内联方式
       $meta_addon_css_string = compress_css(GET_HTTP($meta_addon_css));
       $template = str_replace('<!--@ADDON-CSS@-->', '<style type="text/css">' . $meta_addon_css_string . '</style>', $template);
     }
     //额外js
     $meta_addon_js = get_meta($information->ic_id, 'meta_addon_js');
-    if (!empty ($meta_addon_js)) {
+    if (!empty($meta_addon_js)) {
       $template = str_replace('<!--@ADDON-JS@-->', '<script src="' . $meta_addon_js . '"></script>', $template);
     }
-    
+
     $meta_index_set = get_meta($information->ic_id, 'meta_index_set');
-    if (!empty ($meta_index_set)) {
+    if (!empty($meta_index_set)) {
       $template = str_replace('<!--@Meta_Robots@-->', '<meta name="robots" content="' . $meta_index_set . '" />', $template);
     }
     //设置内容图片缓加载
@@ -2387,12 +2388,12 @@ class Information extends CI_Controller
     //社媒分享图片
 
     $full_ic_photo = '';
-    if (!empty ($information->ic_photo)) {
+    if (!empty($information->ic_photo)) {
       $full_ic_photo = $this->config->item('site_image_url') . $information->ic_photo;
     } else {
       $full_ic_photo = get_meta($information->ic_id, 'meta_addon_picture_mobile');
     }
-    if (!empty ($full_ic_photo)) {
+    if (!empty($full_ic_photo)) {
       $template = str_replace('<!--@OG:IMAGE@-->', '<meta property="og:image" content="' . $full_ic_photo . '"><meta property="og:image:secure_url" content="' . $full_ic_photo . '"><meta property="og:image:width" content="800"><meta property="og:image:height" content="450">', $template);
     }
 
@@ -2452,8 +2453,8 @@ class Information extends CI_Controller
     //作者字符串，信息页或者城市天气页加载 2022-7-26
     $str_author = "";
     $author = $this->Operator_model->get_author_nikename($information->ic_author);
-    if ((empty ($meta_product_code) && !($meta_ct_page_type !== false && $meta_ct_page_type != "")) || $meta_ct_page_type == "weatherpage") {
-      $OPI_FirstName = !empty ($author) ? $author->OPI_FirstName : 'author nickname';
+    if ((empty($meta_product_code) && !($meta_ct_page_type !== false && $meta_ct_page_type != "")) || $meta_ct_page_type == "weatherpage") {
+      $OPI_FirstName = !empty($author) ? $author->OPI_FirstName : 'author nickname';
       $str_author = '<div class="authorupdate">Written by <strong>' . $OPI_FirstName . '</strong> Updated <span>' . date("M. j, Y", strtotime($information->ic_datetime)) . '</span></div>';
     }
 
@@ -2465,12 +2466,12 @@ class Information extends CI_Controller
       $data_TrainCity = array();
       $data_TrainCity["from"] = "";
       $data_TrainCity["to"] = "";
-      if (!empty ($meta_train_city)) {
+      if (!empty($meta_train_city)) {
         if (strpos($meta_train_city, '|') !== false) {
           $arrTrainCity = explode('|', $meta_train_city);
           $data_TrainCity["from"] = $arrTrainCity[0];
           $data_TrainCity["to"] = $arrTrainCity[1];
-          
+
         }
       }
       $template_TrainDetailSearch = $this->load->view($template_path . '-train-detail', $data_TrainCity, true);
@@ -2503,7 +2504,7 @@ class Information extends CI_Controller
 
     /**替换火车标签 */
     if (strpos($ic_content, '<!--@TRAINSEARCH-FORM@-->') !== false) {
-        $ic_content = str_replace('<!--@TRAINSEARCH-FORM@-->', $template_TrainDetailSearch, $ic_content);
+      $ic_content = str_replace('<!--@TRAINSEARCH-FORM@-->', $template_TrainDetailSearch, $ic_content);
     }
 
     /**替换zodiac标签 */
@@ -2526,7 +2527,7 @@ class Information extends CI_Controller
     $data["FloatIcon"] = ""; //浮动图标替代addthis
     $arrExitUrl = array("/", "/culture", "/guide", "/tour", "/citytour", "/daytrip", "/asia-tour", "/china-trains");
 
-    if (empty (get_meta($information->ic_id, 'meta_product_code')) || in_array($information->ic_url, $arrExitUrl)) {
+    if (empty(get_meta($information->ic_id, 'meta_product_code')) || in_array($information->ic_url, $arrExitUrl)) {
       //$data["addthis_widget"] = $this->load->view($template_path . '-add-this', false, true); //社媒代码addthis
       $data["FloatIcon"] = "<div class=\"fixed-tm\"><a href=\"/forms/customize\" >Create My Trip</a></div>";
     } else {
@@ -2538,7 +2539,7 @@ class Information extends CI_Controller
     $data["TOPVIDEO"] = "";
     $meta_news_video = get_meta($information->ic_id, 'meta_news_video');
     $meta_video_picture = get_meta($information->ic_id, 'meta_video_picture');
-    if (!empty ($meta_news_video) && !empty ($meta_video_picture)) {
+    if (!empty($meta_news_video) && !empty($meta_video_picture)) {
       $data["TOPVIDEO"] = '<div class="banner"><video autoplay="" controls="controls" id="bgvid" poster="' . $meta_video_picture . '" src="' . $meta_news_video . '" style="position: inherit;"> </video></div>';
     }
 
@@ -2552,7 +2553,7 @@ class Information extends CI_Controller
     //额外样式
     $data["ADDONCSS"] = "";
     $meta_addon_css = get_meta($information->ic_id, 'meta_addon_css');
-    if (!empty ($meta_addon_css)) {
+    if (!empty($meta_addon_css)) {
       //引用方式
       //$data["ADDONCSS"]= '<link href="' . $meta_addon_css . '" rel="stylesheet" />';
       //内联方式
@@ -2561,7 +2562,7 @@ class Information extends CI_Controller
     }
     //社媒分享图片
     $data["OGIMAGE"] = "";
-    if (!empty ($information->ic_photo)) {
+    if (!empty($information->ic_photo)) {
       if (strpos($information->ic_photo, "chinatravel.com") != false) {
         $full_ic_photo = $information->ic_photo;
       } else {
@@ -2573,7 +2574,7 @@ class Information extends CI_Controller
     //结构化标签
     $data["ConstructionCode"] = "";
     $meta_construction_code = get_meta($information->ic_id, 'meta_construction_code');
-    if (!empty ($meta_construction_code)) {
+    if (!empty($meta_construction_code)) {
       $data["ConstructionCode"] = $meta_construction_code;
     }
 
@@ -2596,7 +2597,7 @@ class Information extends CI_Controller
     //额外js
     $data["ADDONJS"] = "";
     $meta_addon_js = get_meta($information->ic_id, 'meta_addon_js');
-    if (!empty ($meta_addon_js)) {
+    if (!empty($meta_addon_js)) {
       $addonJs .= '<script src="' . $meta_addon_js . '" defer></script>';
     }
     //价格js
@@ -2637,11 +2638,11 @@ class Information extends CI_Controller
     $productCode = "";
     if ($meta_ct_page_type == "daytripdetail") {
       //一日游
-      if (!empty ($meta_ct_page_type)) {
+      if (!empty($meta_ct_page_type)) {
         $productType = $meta_ct_page_type;
       }
       $meta_ct_page_value = get_meta($information->ic_id, 'meta_ct_page_value');
-      if (!empty ($meta_ct_page_value)) {
+      if (!empty($meta_ct_page_value)) {
         $productCode = $meta_ct_page_value;
       }
       $addonJs .= '<script src="' . $apiweb . '/js/mobile-first/daytripdetail.js" defer></script>';
@@ -2652,7 +2653,7 @@ class Information extends CI_Controller
       //线路
       $productType = $meta_ct_page_type;
       $meta_ct_page_value = get_meta($information->ic_id, 'meta_ct_page_value');
-      if (!empty ($meta_ct_page_value)) {
+      if (!empty($meta_ct_page_value)) {
         $productCode = $meta_ct_page_value;
       }
 
@@ -2672,7 +2673,7 @@ class Information extends CI_Controller
     if ($meta_ct_page_type == "cruisedetails") {
       $productType = $meta_ct_page_type;
       $meta_ct_page_value = get_meta($information->ic_id, 'meta_ct_page_value');
-      if (!empty ($meta_ct_page_value)) {
+      if (!empty($meta_ct_page_value)) {
         $productCode = $meta_ct_page_value;
       }
       $dataCruise["shipname"] = $productCode;
@@ -2707,17 +2708,17 @@ class Information extends CI_Controller
       if ($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 ($meta_addon_picture_text)) {
+        if (!empty($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)) {
+        } 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 ($meta_addon_picture_text)) {
+        if (!empty($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)) {
+        } else if (!empty($meta_addon_picture_text)) {
           $ImgText = '<div class="carousel-caption"><p class="ads-title">' . $meta_addon_picture_text . '</p></div>';
         }
       }
@@ -2744,8 +2745,8 @@ class Information extends CI_Controller
         }
       }
 
-      if (!empty ($meta_addon_picture)) {
-        if (!empty ($meta_addon_picture_url)) {
+      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>';
@@ -2833,8 +2834,8 @@ class Information extends CI_Controller
     //作者字符串，信息页或者城市天气页加载 2022-7-26
     $str_author = "";
     $author = $this->Operator_model->get_author_nikename($information->ic_author);
-    if ((empty ($meta_product_code) && !($meta_ct_page_type !== false && $meta_ct_page_type != "")) || $meta_ct_page_type == "weatherpage") {
-      $OPI_FirstName = !empty ($author) ? $author->OPI_FirstName : 'author nickname';
+    if ((empty($meta_product_code) && !($meta_ct_page_type !== false && $meta_ct_page_type != "")) || $meta_ct_page_type == "weatherpage") {
+      $OPI_FirstName = !empty($author) ? $author->OPI_FirstName : 'author nickname';
       $str_author = '<div class="authorupdate">Written by <strong>' . $OPI_FirstName . '</strong> Updated <span>' . date("M. j, Y", strtotime($information->ic_datetime)) . '</span></div>';
     }
 
@@ -2859,7 +2860,7 @@ class Information extends CI_Controller
     $data["FloatIcon"] = ""; //浮动图标替代addthis
     $arrExitUrl = array("/", "/culture", "/guide", "/tour", "/citytour", "/daytrip", "/asia-tour", "/china-trains");
 
-    if (empty (get_meta($information->ic_id, 'meta_product_code')) || in_array($information->ic_url, $arrExitUrl)) {
+    if (empty(get_meta($information->ic_id, 'meta_product_code')) || in_array($information->ic_url, $arrExitUrl)) {
       $data["FloatIcon"] = "<div class=\"fixed-tm\"><a href=\"/forms/customize\" >Create My Trip</a></div>";
     } else {
       $data["ISPRODUCT"] = "yes";
@@ -2869,7 +2870,7 @@ class Information extends CI_Controller
     $data["TOPVIDEO"] = "";
     $meta_news_video = get_meta($information->ic_id, 'meta_news_video');
     $meta_video_picture = get_meta($information->ic_id, 'meta_video_picture');
-    if (!empty ($meta_news_video) && !empty ($meta_video_picture)) {
+    if (!empty($meta_news_video) && !empty($meta_video_picture)) {
       $data["TOPVIDEO"] = '<div class="banner"><video autoplay="" controls="controls" id="bgvid" poster="' . $meta_video_picture . '" src="' . $meta_news_video . '" style="position: inherit;"> </video></div>';
     }
 
@@ -2883,7 +2884,7 @@ class Information extends CI_Controller
     //额外样式
     $data["ADDONCSS"] = "";
     $meta_addon_css = get_meta($information->ic_id, 'meta_addon_css');
-    if (!empty ($meta_addon_css)) {
+    if (!empty($meta_addon_css)) {
       //引用方式
       //$data["ADDONCSS"]= '<link href="' . $meta_addon_css . '" rel="stylesheet" />';
       //内联方式
@@ -2892,7 +2893,7 @@ class Information extends CI_Controller
     }
     //社媒分享图片
     $data["OGIMAGE"] = "";
-    if (!empty ($information->ic_photo)) {
+    if (!empty($information->ic_photo)) {
       if (strpos($information->ic_photo, "shanghaihighlights.com") != false) {
         $full_ic_photo = $information->ic_photo;
       } else {
@@ -2904,7 +2905,7 @@ class Information extends CI_Controller
     //结构化标签
     $data["ConstructionCode"] = "";
     $meta_construction_code = get_meta($information->ic_id, 'meta_construction_code');
-    if (!empty ($meta_construction_code)) {
+    if (!empty($meta_construction_code)) {
       $data["ConstructionCode"] = $meta_construction_code;
     }
 
@@ -2927,7 +2928,7 @@ class Information extends CI_Controller
     //额外js
     $data["ADDONJS"] = "";
     $meta_addon_js = get_meta($information->ic_id, 'meta_addon_js');
-    if (!empty ($meta_addon_js)) {
+    if (!empty($meta_addon_js)) {
       $addonJs .= '<script src="' . $meta_addon_js . '" defer></script>';
     }
     //价格js
@@ -2968,11 +2969,11 @@ class Information extends CI_Controller
     $productCode = "";
     if ($meta_ct_page_type == "daytripdetail") {
       //一日游
-      if (!empty ($meta_ct_page_type)) {
+      if (!empty($meta_ct_page_type)) {
         $productType = $meta_ct_page_type;
       }
       $meta_ct_page_value = get_meta($information->ic_id, 'meta_ct_page_value');
-      if (!empty ($meta_ct_page_value)) {
+      if (!empty($meta_ct_page_value)) {
         $productCode = $meta_ct_page_value;
       }
       $addonJs .= '<script src="' . $apiweb . '/js/mobile-first/daytripdetail.js" defer></script>';
@@ -2989,7 +2990,7 @@ class Information extends CI_Controller
       //线路
       $productType = $meta_ct_page_type;
       $meta_ct_page_value = get_meta($information->ic_id, 'meta_ct_page_value');
-      if (!empty ($meta_ct_page_value)) {
+      if (!empty($meta_ct_page_value)) {
         $productCode = $meta_ct_page_value;
       }
 
@@ -3043,17 +3044,17 @@ class Information extends CI_Controller
       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 ($meta_addon_picture_text)) {
+        if (!empty($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)) {
+        } 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 ($meta_addon_picture_text)) {
+        if (!empty($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)) {
+        } else if (!empty($meta_addon_picture_text)) {
           $ImgText = '<div class="carousel-caption"><p class="ads-title">' . $meta_addon_picture_text . '</p></div>';
         }
       }
@@ -3080,8 +3081,8 @@ class Information extends CI_Controller
         }
       }
 
-      if (!empty ($meta_addon_picture)) {
-        if (!empty ($meta_addon_picture_url)) {
+      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 . $template_TrainSearch . '</div>';
@@ -3130,9 +3131,9 @@ class Information extends CI_Controller
   //通过内容找到第一张图片
   public function set_photo_content($ic_photo, $ic_content)
   {
-    if (empty ($ic_photo)) {
+    if (empty($ic_photo)) {
       $images = get_image_url_by_source($ic_content);
-      if (!empty ($images) and !empty ($images[1])) {
+      if (!empty($images) and !empty($images[1])) {
         return $images[1][0];
       }
     } else {
@@ -3161,7 +3162,7 @@ class Information extends CI_Controller
         break;
       case 'rule_this_node_random': //指定节点下随机
         $ir_pointer = $this->Information_model->Detail($recommand->ir_pointer_is_id, 'is_path');
-        if (!empty ($ir_pointer)) {
+        if (!empty($ir_pointer)) {
           $data = $this->Information_model->random(1, $ir_pointer->is_path, $exclude_ids);
         }
         break;
@@ -3178,18 +3179,18 @@ class Information extends CI_Controller
         return false;
     }
     //读取备用节点
-    if (empty ($data) && !empty ($recommand->ir_urls)) { //查不到信息并且备选urls不为空，则随机选一条
+    if (empty($data) && !empty($recommand->ir_urls)) { //查不到信息并且备选urls不为空，则随机选一条
       //            $url_array = explode("\n", $recommand->ir_urls);
       //            $data = $this->Information_model->Detail(trim($url_array[rand(0, count($url_array) - 1)]));
       $url_array = explode("\n", $recommand->ir_urls);
       $data = $this->Information_model->random_range(1, $url_array, $exclude_ids);
     }
-    if (!empty ($data)) {
+    if (!empty($data)) {
       $exclude_ids[] = $data->is_id;
       $data->desktop_photo = get_meta($data->ic_id, 'meta_addon_picture');
       $data->mobile_photo = get_meta($data->ic_id, 'meta_addon_picture_mobile');
-      if (empty ($data->mobile_photo)) {
-        if (!empty ($data->ic_photo)) {
+      if (empty($data->mobile_photo)) {
+        if (!empty($data->ic_photo)) {
           $data->mobile_photo = $this->config->item('site_image_url') . $data->ic_photo;
         } else {
           $data->mobile_photo = 'https://data.chinahighlights.com/image/travelguide/article/recommended-info-bottom-cover.jpg';
@@ -3214,7 +3215,7 @@ class Information extends CI_Controller
         $exclude_ids = array(0);
       }
       $result = $this->recommand_information_rule($information, $root_detail, $item, $exclude_ids);
-      if (!empty ($result)) {
+      if (!empty($result)) {
         $data += $result;
       }
     }
@@ -3223,9 +3224,9 @@ class Information extends CI_Controller
       if ($this->config->item('site_code') == 'ah' or $this->config->item('site_code') == 'ch' or $this->config->item('site_code') == 'gh') { //如果是AH CH GH的页面，取消重复检测
         $exclude_ids = array(0);
       }
-      if (empty ($data[$item->ir_name])) {
+      if (empty($data[$item->ir_name])) {
         $result = $this->recommand_information_rule($information, $root_detail, $item, $exclude_ids);
-        if (!empty ($result)) {
+        if (!empty($result)) {
           $data += $result;
         }
       }
@@ -3245,12 +3246,12 @@ class Information extends CI_Controller
       case 278008010: //Inspiration
         //随机获取两个同级节点内容
         $random_array = $this->Information_model->random(2, $data['root_detail']->is_path, array($data['detail']->is_id));
-        if (!empty ($random_array[0])) {
+        if (!empty($random_array[0])) {
           $data['info_howtoplan'] = $random_array[0];
           $data['info_howtoplan_root'] = $data['root_detail'];
           $data['info_howtoplan']->ic_photo = $this->set_photo_content($data['info_howtoplan']->ic_photo, $data['info_howtoplan']->ic_content);
         }
-        if (!empty ($random_array[1])) {
+        if (!empty($random_array[1])) {
           $data['info_besttime'] = $random_array[1];
           $data['info_besttime_root'] = $data['root_detail'];
           $data['info_besttime']->ic_photo = $this->set_photo_content($data['info_besttime']->ic_photo, $data['info_besttime']->ic_content);
@@ -3269,7 +3270,7 @@ class Information extends CI_Controller
           '/travelguide/china-travel-reopen-restrictions.htm',
         );
         $data['info_topthings'] = $this->Information_model->Detail($random_array[rand(0, count($random_array) - 1)]);
-        if (!empty ($data['info_topthings'])) {
+        if (!empty($data['info_topthings'])) {
           $data['info_topthings_root'] = $this->Information_model->get_detail_by_path($data['info_topthings']->is_path, 1);
           $data['info_topthings']->ic_photo = $this->set_photo_content($data['info_topthings']->ic_photo, $data['info_topthings']->ic_content);
         }
@@ -3286,7 +3287,7 @@ class Information extends CI_Controller
           '/travelguide/chinese-language/',
         );
         $data['info_hotel'] = $this->Information_model->Detail($random_array[rand(0, count($random_array) - 1)]);
-        if (!empty ($data['info_hotel'])) {
+        if (!empty($data['info_hotel'])) {
           $data['info_hotel_root'] = $this->Information_model->get_detail_by_path($data['info_hotel']->is_path, 1);
           $data['info_hotel']->ic_photo = $this->set_photo_content($data['info_hotel']->ic_photo, $data['info_hotel']->ic_content);
         }
@@ -3298,29 +3299,29 @@ class Information extends CI_Controller
         $destination_url = substr($destination_url, 0, strpos($destination_url, '/', 1) + 1);
         //how to plan
         $data['info_howtoplan'] = $this->Information_model->search_by_words($destination_url, array('how', 'plan'), array($data['detail']->is_id));
-        if (empty ($data['info_howtoplan'])) { //找不到对应信息则显示备用
+        if (empty($data['info_howtoplan'])) { //找不到对应信息则显示备用
           $data['info_howtoplan'] = $this->Information_model->Detail('/travelguide/plan-first-trip.htm');
         }
         $data['info_howtoplan_root'] = $this->Information_model->get_detail_by_path($data['info_howtoplan']->is_path, 1); //信息所属分类，获取信息顶级节点内容
-        if (!empty ($data['info_howtoplan'])) {
+        if (!empty($data['info_howtoplan'])) {
           $data['info_howtoplan']->ic_photo = $this->set_photo_content($data['info_howtoplan']->ic_photo, $data['info_howtoplan']->ic_content);
         }
         //best time to visit
         $data['info_besttime'] = $this->Information_model->search_by_words($destination_url, array('best', 'time'), array($data['detail']->is_id));
-        if (empty ($data['info_besttime'])) {
+        if (empty($data['info_besttime'])) {
           $data['info_besttime'] = $this->Information_model->Detail('/weather/china-best-times.htm');
         }
         $data['info_besttime_root'] = $this->Information_model->get_detail_by_path($data['info_besttime']->is_path, 1); //信息所属分类，获取信息顶级节点内容
-        if (!empty ($data['info_besttime'])) {
+        if (!empty($data['info_besttime'])) {
           $data['info_besttime']->ic_photo = $this->set_photo_content($data['info_besttime']->ic_photo, $data['info_besttime']->ic_content);
         }
         //top things to do
         $data['info_topthings'] = $this->Information_model->search_by_words($destination_url, array('top', 'things'), array($data['detail']->is_id));
-        if (empty ($data['info_topthings'])) {
+        if (empty($data['info_topthings'])) {
           $data['info_topthings'] = $this->Information_model->Detail('/travelguide/article-top-china-tourist-destination.htm');
         }
         $data['info_topthings_root'] = $this->Information_model->get_detail_by_path($data['info_topthings']->is_path, 1); //信息所属分类，获取信息顶级节点内容
-        if (!empty ($data['info_topthings'])) {
+        if (!empty($data['info_topthings'])) {
           $data['info_topthings']->ic_photo = $this->set_photo_content($data['info_topthings']->ic_photo, $data['info_topthings']->ic_content);
         }
         //第四篇，随机推荐下方url
@@ -3333,7 +3334,7 @@ class Information extends CI_Controller
           '/aboutus/company-history.htm',
         );
         $data['info_hotel'] = $this->Information_model->Detail($random_array[rand(0, count($random_array) - 1)]);
-        if (!empty ($data['info_hotel'])) {
+        if (!empty($data['info_hotel'])) {
           $data['info_hotel_root'] = $this->Information_model->get_detail_by_path($data['info_hotel']->is_path, 1);
           $data['info_hotel']->ic_photo = $this->set_photo_content($data['info_hotel']->ic_photo, $data['info_hotel']->ic_content);
         }
@@ -3349,10 +3350,10 @@ class Information extends CI_Controller
   //不用参数提交的原因是可能url带有特殊字符，CI会报错
   public function update_cache($static_html_url = false, $delete_only = false)
   {
-    $url = !empty ($static_html_url) ? $static_html_url : $this->input->post('cache_url');
+    $url = !empty($static_html_url) ? $static_html_url : $this->input->post('cache_url');
     $url = str_replace($this->config->item('site_url'), '', $url);
     $original_url = $url; //原始链接
-    $delete_only = !empty ($delete_only) ? $delete_only : $this->input->get_post('delete_only');
+    $delete_only = !empty($delete_only) ? $delete_only : $this->input->get_post('delete_only');
 
     switch ($this->config->item('site_code')) {
       case 'cht':
@@ -3404,13 +3405,13 @@ class Information extends CI_Controller
           $tmp = $url;
           //判断是否是更新信息
           // 产品页面不能生成静态页面，比如/beijing/hotel/只是为了在导航显示一个链接，如果生成了静态页面，网前只会显示一个空白页面了
-          if (!empty ($information->ic_content) || !empty ($information->ic_summary) || $meta_pc_amp == 'yes') {
+          if (!empty($information->ic_content) || !empty($information->ic_summary) || $meta_pc_amp == 'yes') {
             $url = $this->config->item('site_url') . '/index.php/information/detail/?static_html_url=' . $url;
           } else {
             $url = $this->config->item('site_url') . '/index.php/welcome/update_cache/?static_html_url=' . $url;
             //$url = $this->config->item('site_url') . '/index.php/information/detail/?static_html_url=' . $url;
           }
-          if (isset ($information->ic_type) && $information->ic_type == 'product') {
+          if (isset($information->ic_type) && $information->ic_type == 'product') {
             $url = $this->config->item('site_url') . '/index.php/welcome/update_cache/?static_html_url=' . $tmp;
           }
           //int return direct
@@ -3457,18 +3458,18 @@ class Information extends CI_Controller
           $tmp = $url;
           //判断是否是更新信息
           // 产品页面不能生成静态页面，比如/beijing/hotel/只是为了在导航显示一个链接，如果生成了静态页面，网前只会显示一个空白页面了
-          if (!empty ($information->ic_content) || !empty ($information->ic_summary) || $meta_pc_amp == 'yes') {
+          if (!empty($information->ic_content) || !empty($information->ic_summary) || $meta_pc_amp == 'yes') {
             $url = $this->config->item('site_url') . '/index.php/gh/info/detail/?static_html_url=' . $url;
           } else {
             $url = $this->config->item('site_url') . '/index.php/welcome/update_cache/?static_html_url=' . $url;
             //$url = $this->config->item('site_url') . '/index.php/information/detail/?static_html_url=' . $url;
           }
-          if (isset ($information->ic_type) && $information->ic_type == 'product') {
+          if (isset($information->ic_type) && $information->ic_type == 'product') {
             $url = $this->config->item('site_url') . '/index.php/welcome/update_cache/?static_html_url=' . $tmp;
           }
 
           // GH国际 不发布的时候删除缓存
-          if (isset ($information) && !empty ($information) && !$information->ic_status) {
+          if (isset($information) && !empty($information) && !$information->ic_status) {
             $url = $this->config->item('site_url') . '/index.php/welcome/update_cache/delete_only?static_html_url=' . $tmp;
           }
 
@@ -3546,14 +3547,14 @@ class Information extends CI_Controller
     $update_site = array('jp', 'ru'); //需要更新CDN的站点
     //需要更新的url
     $url = $static_html_url;
-    if (empty ($url)) {
+    if (empty($url)) {
       $url = $this->input->post('cache_url');
     }
 
     //如果传递进来的url是带有域名，则对域名进行判断
     $tempu = parse_url($url);
-    if (isset ($tempu['host'])) {
-      $url = isset ($tempu['path']) ? $tempu['path'] : '/';
+    if (isset($tempu['host'])) {
+      $url = isset($tempu['path']) ? $tempu['path'] : '/';
       $pad = $tempu['host'];
       $flag = true;
     } //如果传递进来的url没有域名，则使用当前站点的信息进行判断