config上传设置

<location path="Upload/UploadFile">
    
    <system.web>
      <authorization>
        <deny users="?" />
        <allow users="*" />
      </authorization>
      <httpRuntime maxRequestLength="2147483647"/>
    </system.web>
    
    <system.webServer>
      <security>
        <requestFiltering>
          <requestLimits maxAllowedContentLength="2147483647"/>
        </requestFiltering>
      </security>
    </system.webServer>
  </location>