can this server run under a nginx sub folder?

[wuonly]

trying to config like below ,but failed on static resources like js/css file in assets folder.

location /music/ {
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header Host $http_host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header Range $http_range;
	  proxy_set_header If-Range $http_if_range;
    proxy_redirect off;
    proxy_pass http://127.0.0.1:3000/;