<?php if($forum['announcement'] || $forum['modlist']) { ?>
  <div class="card card-mod-info">
   <div class="card-body">
    <?php if($forum['announcement']) { ?>
    <h6 class="card-title"><?php echo lang('forum_anouncement');?>：</h6>
    <p class="small">
     <?php echo $forum['announcement'];?>
    </p>
    <?php  } ?>
    
    <?php if($forum['modlist']) { ?>
    <h6 class="card-title"><?php echo lang('forum_moderator');?>：</h6>
    <div class="row">
     <?php foreach ($forum['modlist'] as $mod) { ?>
     <div class="col-3 mb-1 text-center">
      <a href="#"><img src="<?php echo $conf['view_url'];?>img/avatar.png" alt="..." width="32" height="32" class="img-circle"></a><br>
      <a href="<?php echo url("user-$mod[uid]");?>" class="small text-muted text-nowrap"><?php echo $mod['username'];?></a>
     </div>
     <?php } ?>
    </div>
    <?php  } ?>
   </div>
  </div>
  <?php  } ?>

这段代码公告和版主，怎么不显示？