修改跳转链接问题

view/index/post/read.html

@@ -33,7 +33,7 @@
             <div class="desc">
               {$post.desc_html}
             </div>
-            {if !empty($post.desc) && $post.jump_to_url_status != 0}
+            {if !empty($post.jump_to_url) && $post.jump_to_url_status != 0}
             <div class="jump-container">
               <a href="{$post.jump_to_url}" class="layui-btn jump-btn" target="_blank">{$post.jump_to_btn_title|default='立即跳转'}</a>
             </div>