1.修改template/default/forum/discuz.htm文件找到以下代码：  <a href="forum.php?mod=redirect&tid=$forum[lastpost][tid]&goto=lastpost#lastpost" class="xi2"><!--{echo cutstr($forum[lastpost][subject], 30)}--></a> <cite>$forum[lastpost][dateline] <!--{if $forum['lastpost']['author']}-->$forum['lastpost']['author']<!--{else}-->$_G[setting][anonymoustext]<!--{/if}--></cite>    <a href="forum.php?mod=redirect&tid=$forum[lastpost][tid]&goto=lastpost#lastpost">{lang forum_lastpost}: $forum[lastpost][dateline]</a>    {lang never}    2.替换为：  $forum[description]