一般的朋友会使用强大的htaccess来做重定向，可是因为我觉得写htaccess比较麻烦，又为了给不支持htaccess的朋友提供方面所以使用php来重定向，使用xml来存储，这样没有方便没有数据库的朋友。 不需要htaccess支持，不需要数据库-General friends will use a strong htaccess do redirection, but because I think it is too much trouble to write htaccess, but also to provide support to the friends do not support htaccess so use php to redirect, use xml to store, so there is no convenient　friend. Does not require htaccess support, no