This is especially important in a hosting scenario where a custom site-map provider, if not implemented correctly, could leak information or contain default configuration settings that are not secure.

• 在宿主方案中,这一点尤其重要,因为如果没有正确实现,自定义站点地图提供程序可能会泄露某些信息,或包含不安全的默认配置设置。