server {
    listen 3000;
    server_name _;

    root /usr/share/nginx/html;
    index index.html;

    # 前端静态文件
    location / {
        try_files $uri $uri/ /index.html;
    }

    # gzip 压缩
    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml+rss application/json application/javascript;
}