对象存储 OSS 授权
https://help.aliyun.com/knowledge_detail/58905.html?spm=5176.product28625.6.723.JCEpah#子用户已经被授权了某个 Bucket %E6%9D%83%E9%99%90%EF%BC%8C%E7%99%BB%E5%BD%95 OSS %E6%8E%A7%E5%88%B6%E5%8F%B0%E8%AE%BF%E9%97%AE%E6%97%B6%E6%8F%90%E7%A4%BA%E6%B2%A1%E6%9C%89%E6%93%8D%E4%BD%9C%E6%9D%83%E9%99%90
安全加固
https://help.aliyun.com/knowledge_detail/49809.html