[求助] nginx下二级目录的伪静态怎么设置呢?

二级目录是/nr
我的设置是下面这样,但是打开还是提示抱歉,指定的专题不存在,有没有大神说说啊。
rewrite ^([^.]*)/nr/(.+).html$ $1/nr/portal.php?mod=topic&topic=$2 last;
rewrite ^([^.]*)/nr/([0-9]+)-([0-9]+).html$ $1/nr/portal.php?mod=view&aid=$2&page=$3 last;
rewrite ^([^.]*)/nr/(w+)-([0-9]+).html$ $1/nr/forum.php?mod=forumdisplay&fid=$2&page=$3 last;
rewrite ^([^.]*)/nr/([0-9]+)-([0-9]+)-([0-9]+).html$ $1/nr/forum.php?mod=viewthread&tid=$2&extra=page%3D$4&page=$3 last;
rewrite ^([^.]*)/nr/([0-9]+)-([0-9]+).html$ $1/nr/forum.php?mod=group&fid=$2&page=$3 last;
rewrite ^([^.]*)/nr/(username|uid)-(.+).html$ $1/nr/home.php?mod=space&$2=$3 last;
rewrite ^([^.]*)/nr/([0-9]+)-([0-9]+).html$ $1/nr/home.php?mod=space&uid=$2&do=blog&id=$3 last;
rewrite ^([^.]*)/nr/(fid|tid)-([0-9]+).html$ $1/nr/archiver/index.php?action=$2&value=$3 last;
rewrite ^([^.]*)/nr/([a-z]+[a-z0-9_]*)-([a-z0-9_-]+).html$ $1/nr/plugin.php?id=$23 last;
if (!-e $request_filename) {
   ,亚视同步报码; return 404;
}

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