```conf location ~ ^.+\.(?:html?)$ { expires 30d; # 缓存30天 break; } location ~ ^.+\.(?:txt|js|css|gif|jpg|jpeg|png|ico|xlsx?)$ { access_log off; # 关闭访问日志 log_not_found off; # 关闭错误日志 expires 30d; # 缓存30天 break; } ```