效果如下：

打开phpwind模板文件：templatebbsindex_run.htm
  
找到:  <!--公告-->
      <component tpl='TPL:announce.announce' class='SRV:announce.srv.PwAnnounceService' method='getAnnounceForBbsScroll' args='array()'/>
       <!--公告结束-->
复制后:找到  
<div class="bread_crumb" id="bread_crumb">
   <a href="[email=%7B@url  ]{@url  [/email]:}" class="home" title="{@C:site.info.name}">首页</a><em>&gt;</em><a href="[email=%7B@url  :bbs/index/run]{@url  :bbs/index/run[/email]}">本站新帖</a>
  </div>
在下边加入:
  
<!--公告-->
      <component tpl='TPL:announce.announce' class='SRV:announce.srv.PwAnnounceService' method='getAnnounceForBbsScroll' args='array()'/>
<!--公告结束-->