SS调用DZ论坛公告

在SS首页修改公告：
原来是：<!--{block name="announcement" parameter="order/displayorder DESC,starttime DESC/limit/0,3/cachetime/900/subjectlen/34/subjectdot/0/cachename/announce/bbsurltype/bbs"}-->

修改为<!--{block name="bbsannouncement" parameter="order/displayorder DESC,starttime DESC/limit/0,3/cachetime/900/subjectlen/34/subjectdot/0/cachename/announce/bbsurltype/bbs"}-->

就把block name由 announcement 改为 bbsannouncement