AWS S3 - 用户策略不起作用

Question

我的用户使用以下政策，并且我使用的是DragonDisk客户端程序。此用户可以在bucket1 / folder1 /下执行所有操作，但访问文件的属性（访问被拒绝）除外。我无法弄清楚原因。任何的想法？感谢。

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Action": ["s3:ListAllMyBuckets", "s3:GetBucketLocation"],
      "Effect": "Allow",
      "Resource": ["arn:aws:s3:::*"]
    },
    {
      "Action": ["s3:ListBucket"],
      "Effect": "Allow",
      "Resource": ["arn:aws:s3:::bucket1"],
      "Condition":{"StringEquals":{"s3:prefix":[""],"s3:delimiter":["/"]}}
    },
    {
      "Action": ["s3:ListBucket"],
      "Effect": "Allow",
      "Resource": ["arn:aws:s3:::bucket1"],
      "Condition":{"StringLike":{"s3:prefix":["folder1/*"]}}
    },
    {
       "Action":["s3:*"],
       "Effect":"Allow",
       "Resource": ["arn:aws:s3:::bucket1/folder1/*"]
    }
  ]
}