这是一个完全古老的问题，我相信您现在已经解决了您的问题. 但是对于新的搜索者来说，这可能会派上用场；

This is an entirely old question and I am sure you solved your problem by now. But for new searchers, this may come in handy;

将<string:url2>/<string:url1>替换为<path:url2>/<path:url1>