Nginx server name配置子域名二级域名

网站的目录结构为

/var/www/html:
├── fx
└── blog
└── photo

server {
listen 80 default_server;
listen [::]:80 default_server;

server_name mongotree.top ~^(?<subdomain>.+)\.mongotree\.top$;
root /var/www/html/$subdomain;

# Add index.php to the list if you are using PHP
index index.html index.htm index.nginx-debian.html;

location / {
# First attempt to serve request as file, then
# as directory, then fall back to displaying a 404.
try_files $uri $uri/ =404;
}

}