原创的防msn界面，其中登陆界面以做好， 另外一个主界面尚未做好，感兴趣的朋友可以看看，不含任何的dll,全部采用mfc界面编程-Anti msn original interface, including the login screen to do a good job, the other main interface are not ready, interested friend can see, does not contain any of the dll, all inter