局域网：文件服务、目录浏览、允许跨域

conf/nginx.conf

http {
  server {}
  + include servers/*.conf;
}

conf/servers/source.conf

server {
   listen       84;
   index index.html index.htm;
   server_name downloads.ssgeek.com;
   root F:\#Source;
   autoindex on;  # 开启目录浏览功能
   autoindex_localtime on;  # 显示本地时间
   autoindex_format html;  # 输入格式，可选项为html、xml、json、jsonp
   autoindex_exact_size off;  # 显示精确字节大小还是显示友好可读的大小
   charset utf-8,gbk;  # 保证以中文命名的文件显示不会乱码

   location / {
      add_header Access-Control-Allow-Origin *;
      add_header Access-Control-Max-Age 1728000;
      add_header Access-Control-Allow-Methods 'GET,POST,OPTIONS,PUT,DELETE';
   }
}