support http://www.youku.com/show_page/id_xxx.html as playlist
support http://www.youku.com/show_page/id_xxx.html as playlist

liye111111/bin,wangjun/youku-lixian,windygu/youku-lixian,sdgdsffdsfff/youku-lixian,Ringares/youku-lixian,iambus/youku-lixian,liye111111/bin