fix: JSON_UNESCAPED_SLASHES

application/controllers/information.php

@@ -2271,7 +2271,10 @@ class Information extends CI_Controller {
     $meta_addon_picture_mobile = get_meta($information->ic_id, 'meta_addon_picture_mobile');
 
     $article_image_list = [$meta_addon_picture, $meta_addon_picture_mobile];
-    $article_image_json = json_encode($article_image_list);
+    $article_image_list = array_values(array_filter($article_image_list, function($value) {
+      return !empty($value);
+    }));
+    $article_image_json = json_encode($article_image_list, JSON_UNESCAPED_SLASHES);
 
     $data['meta_news_createdate'] = $this->get_publish_date_in_6_month($information);
     $data['ads_by_google']        = $ads_by_google;