feat：Article 增加多张图片

application/controllers/information.php

@@ -2266,6 +2266,13 @@ 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'));
+
+    $meta_addon_picture = get_meta($information->ic_id, 'meta_addon_picture');
+    $meta_addon_picture_mobile = get_meta($information->ic_id, 'meta_addon_picture_mobile');
+
+    $article_image_list = [$meta_addon_picture, $meta_addon_picture_mobile];
+    $article_image_urls = implode(',', $article_image_list);
+
     $data['meta_news_createdate'] = $this->get_publish_date_in_6_month($information);
     $data['ads_by_google']        = $ads_by_google;
     $data['author']               = ''; //获取作者信息
@@ -2288,8 +2295,11 @@ class Information extends CI_Controller {
     $template                = str_replace('<!--@HEAD_1@-->', $template_H1, $template);
     // 结构化标签：Article
     $article_structured_data_content = $this->load->view(
-      $template_path . '-structured-data-article',
-      ['information' => $information, 'author_name' => $data['author'], 'author_url' => $author_url],
+      $template_path . '-structured-data-article', [
+        'information' => $information,
+        'author_name' => $data['author'], 'author_url' => $author_url,
+        'article_image_urls' => $article_image_urls
+      ],
       true
     );
     $template = str_replace('<!--@STRUCTURED-DATA-ARTICLE-BLOCK@-->', $article_structured_data_content, $template);
@@ -4306,7 +4316,7 @@ class Information extends CI_Controller {
 
         $DayTripData["InfoData"] = $InfoData; //传递信息平台数据
 
-        
+
         $linktour = get_meta($information->ic_id, 'meta_trainspread_linktour'); //关联线路
         if (! empty($linktour)) {
           $paramCode = $productCode . "," . $linktour;

application/views/mobile_first/htravel-structured-data-article.php

@@ -7,9 +7,7 @@
     "@id": "https://www.highlightstravel.com<?php echo $information->ic_url; ?>"
   },
   "headline": "<?php echo $information->ic_seo_title; ?>",
-  "image": [
-    "https://images.highlightstravel.com<?php echo $information->ic_photo; ?>"
-    ],
+  "image": [<?php echo $article_image_urls; ?>],
   "datePublished": "<?php echo $information->is_datetime; ?>",
   "dateModified": "<?php echo date('Y-m-d\TH:i:s'); ?>",
   "author": {