nginx监听一个端口多域名转发配置
https://blog.csdn.net/bolg_hero/article/details/42105987?utm_medium=distribute.pc_relevant.none-task-blog-2~default~baidujs_title~default-0.no_search_link&spm=1001.2101.3001.4242.1
https://www.cnblogs.com/goloving/p/9363490.html
server{
    listen 80;
    server_name www.525.life;
    location / {
        #....
        proxy_pass http://localhost:8880;
    }
    ##### other directive
}
server{
    listen 80;
    server_name admin.525.life;
    location / {
        #....
        proxy_pass http://localhost:8881;
    }
    ##### other directive
}