用JSP实现博客功能，功能全面，分为博客管理、文章类别、给我留言、我的文章、我的相册、我的好友、给我留言、管理博客等等常用功能-Blog use JSP to achieve functional, full-featured, divided into blog management, article type, message me, my article, my album, my friends give me messages, the management of common blo