How to edit Rewrite in Nginx (download php file)?

Question

Nginx

I'm migrating a site from Apache to NGIX. Unable to configure config.
There is a task in the following there is a rule in .htaccees
RewriteRule ^(strana)/([^/]*)(/?)+$ index.php?do=xfsearch&xn=$1&xf=$2 [L]
Through the convector I get:
rewrite ^/ (strana)/([^/]*)(/?)+$ /index.php?do=xfsearch&xn=$1&xf=$2 last;
And now everything seems to be fine, a link like www.mysite/strana/Russia opens normally, but if you put a slash / at the end, then the browser offers to download the file.

Answer 1

works, and with a slash