http://www.cnblogs.com/fangjian0423/p/mybatis-interceptor.html
http://www.cnblogs.com/jethypc/p/5149183.html
http://zhangbo-peipei-163-com.iteye.com/blog/2033832
https://github.com/pagehelper/Mybatis-PageHelper/blob/master/wikis/zh/HowToUse.md
原文：http://www.cnblogs.com/wangzhongqiu/p/6657103.html