如： 
<a   href="http://zhouchaofei2010.iteye.com/blog/www.iteye.com"
target="_blank" rel="nofollow">

网页生成后点击此超链接，始终有如http://localhost:8080的前缀,变成http://localhost:8080/www.iteye.com

解决：加上http：// 前缀     <a
  href="http://www.iteye.com/" target="_blank" rel="nofollow">