不收费 No. You are not charged for operations when the caller does not have permission to make the request (HTTP 401 Unauthorized response status code).
直接访问不会算文件不存在或者关闭访问直接返回404或者401了,如果是api挂载只要发起了请求就算一次请求,不管任何响应code都会算,被人刷了还不能免除费用,敢玩对象存储就不要绑定自己卡,一晚上给你刷走一套房