校友录\addstu.jsp ......\checkmessage.jsp ......\checkstu.jsp ......\class.jsp ......\Conn.java ......\delstu.jsp ......\do_addstu.jsp ......\do_checkmessage.jsp ......\do_checkstu.jsp ......\do_messageboard.jsp ......\do_updatestu.jsp ......\listmessage.jsp ......\liststu.jsp ......\login.jsp ......\message.mdb ......\messageboard.jsp ......\stumsg.jsp ......\updatestu.jsp 校友录