配置如下

server {
    listen 80;
    server_name ~^remote\.(?<appname>.+)\.note\.loc$;
    root /var/www/app-$appname;

    location / {
			try_files $uri $uri/ /index.html /index.php$is_args$args;
	  }
		location = /favicon.ico {
				log_not_found off;
				access_log off;
		}
		location ~ \.php$ {
				fastcgi_buffers 8 16k;
				fastcgi_buffer_size 32k;
				fastcgi_intercept_errors on;
				include       fastcgi.conf;
				fastcgi_pass  unix:/var/run/php-fpm/www.sock;
		}
    access_log /var/log/nginx/${host}_access.log access;
}