how to set nginx of visit apidoc/ url

[mayyang0913]

i want to know how to set http:// XXX/apidoc url in nginx.conf, i try many times, the broswer give me 404, my apidoc generate to file of Project's public/, below is my nginx.conf:

         location ^~ /apidoc {
             root /work/project_name;
             break;
         }

visit URl gives me 404, i couldn't figure it out. thanks for any helps.