织梦列表页文章列表，每隔5行加横线！为了列表页的美观。织梦列表页文章列表 每隔5行加横线，下面红色的就是新增的
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{/dede:list}实例：
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<li><a href="" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >部分协议供应项通知</a></li>
<li><a href="" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >部分协议供应项通知</a></li>
<li><a href="" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >部分协议供应项通知</a></li>
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<li class='curr'><li>
