评论区加载不出来，并显示“评论所属内容不存在”

这个“评论所属内容不存在”是啥意思啊

评论区加载不出来

<head>

<!--引用外部文件 -->

{template "public/include.html"}

 <link rel="stylesheet" href="//fastly.jsdelivr.net/npm/prismjs@1.23.0/themes/prism.min.css">

 <link rel="stylesheet" href="https://css1.kangluyi.cn/css1/guoctang/speak/show.css">

  <link rel="stylesheet" href="https://css1.kangluyi.cn/assets/post.css">



</head>



<body>

 <div id="Joe">

 <!--公共头部-->

 {template "public/header.html"}

 

 

     <div class="kly_speak_card">

     <!--文章信息-->

     <div class="kly_speak_xinxi">

         <div class="kly_speak_touxiang">

             <img width="60" class="lazyload" src="{dr_avatar($uid)}" alt="{$author}">

         </div>

         <div class="kly_speak_header">

             <div class="kly_speak_name">

                 {$author}

             </div>

             <div class="kly_speak_time">

                 {$inputtime}

             </div>

         </div>

     </div>

     <div class="kly_speak_content">

         <article class="joe_detail__article">

             {$content}

             <div class="kly_speak_operate">

             {template "public/operate.html"}

         </div>

         </article>

<!--评论区-->

{dr_module_comment('read', $id)}

 </div>

 </div>

 </div>

 <!--公共底部-->

 {template "public/footer.html"}

</body>