WebConfig

设置默认页：
<system.webServer>
    <validation validateIntegratedModeConfiguration="false" />
        <defaultDocument>
            <files>
                <clear />
              <add value="default.aspx" />
              <add value="index.aspx" />
              <add value="index.html" />
              <add value="index.htm" />
            </files>
        </defaultDocument>
  </system.webServer>