nginx配置如下：upstream nodejs_upstream { server 127.0.0.1:3030; keepalive 64; } server { listen 80; ## listen for ipv4; this line is default and implied #listen [::]:80 default ipv6only=on; ## listen for ipv6 server_name node.blog.gowhich.dev; location / { proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Host $http_host; proxy_set_header X-NginX-Proxy true; proxy_set_header Connection ""; proxy_http_version 1.1; proxy_pass http://nodejs_upstream; } }使用pm2启动nodejs项目，方便管理项目;此处的3030是跟你nodejs项目启动的端口号是一致的。