IIS 网站 访问首页时报错，提示
Welcome to nginx!
If you see this page, the nginx web server is successfully installed and working. Further configuration is required.
For online documentation and support please refer to nginx.org.
Commercial support is available at nginx.com.
Thank you for using nginx.
正常Asp.net IIS 网站不会报这个错啊，可能是云服务器商家的问题，直接去去改网站的默认文档，只留Default.aspx一个，这样再刷新就正常了，记下做个备忘。