我正在尝试按照说明进行操作here将Cookie身份验证添加到我的网站。到目前为止，我添加了以下内容:InvoketheUseAuthenticationmethodintheConfiguremethodoftheStartup.csfile:app.UseAuthentication();InvoketheAddAuthenticationandAddCookiemethodsintheConfigureServicesmethodoftheStartup.csfile:services.AddAuthentication("MyCookieAuthenticationScheme