fix(news): 修复新闻页面时间字段显示问题

- 移除contentPage2标签中的sort参数以避免排序冲突
- 更新时间字段从create_time改为publish_time，兼容性处理create_time作为备选
- 修复新闻列表和特色新闻的时间显示逻辑

public/themes/website/1/zh/demo/news.html

@@ -91,7 +91,7 @@
       </div>
     </div>
 
-    {hcTaglib:contentPage2 cid="$current_cate_id" mainField="id,category_id,title,sub_title,thumbnail,content,description,create_time,is_top" subField="" name="hc_featured" limit="100" item="content_sub22" sort="sort asc" isTop="1"}
+    {hcTaglib:contentPage2 cid="$current_cate_id" mainField="id,category_id,title,sub_title,thumbnail,content,description,create_time,is_top" subField="" name="hc_featured" limit="100" item="content_sub22" isTop="1"}
     {/hcTaglib:contentPage2}
     {php}
     $news_has_featured = false;
@@ -112,7 +112,7 @@
           $content = $vo_content['content'] ?? ''; // 富文本
           $description = $vo_content['description'] ?? ''; // 描述
           $title = $vo_content['title'] ?? ''; // 标题
-          $create_time_str = $vo_content['create_time'] ?? '';
+          $create_time_str = $vo_content['publish_time'] ?? $vo_content['create_time'];
           {/php}
           <div class="swiper-slide n-featured__slide" data-category="company">
             <div class="n-featured__media">
@@ -169,14 +169,14 @@
 
     <div class="n-grid">
 
-      {hcTaglib:contentPage2 cid="$current_cate_id" mainField="id,category_id,title,sub_title,thumbnail,content,description,create_time,is_top" subField="" name="hc_content" limit="6" item="content_sub22" sort="sort asc" isTop="222"}
+      {hcTaglib:contentPage2 cid="$current_cate_id" mainField="id,category_id,title,sub_title,thumbnail,content,description,create_time,is_top" subField="" name="hc_content" limit="6" item="content_sub22" isTop="222"}
       {/hcTaglib:contentPage2}
 
       {volist name="hc_content" id="vo_content"}
       {php}
       $content = $vo_content['content'] ?? '';
       $description = $vo_content['description'] ?? '';
-      $create_time_str = $vo_content['create_time'] ?? '';
+      $create_time_str = $vo_content['publish_time'] ?? $vo_content['create_time'];
       {/php}
 
       <article class="n-card" data-category="insight">