阿里云OSS细粒度权限控制

{
    "Version": "1",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": "oss:*",
            "Resource": [
                "acs:oss:*:*:yourBucketName",
                "acs:oss:*:*:yourBucketName/*"
            ],
            "Condition": {
                "IpAddress": {
                    "acs:SourceIp": [
                        "IP1",
                        "IP2",
                        "IP3"
                    ]
                }
            }
        }
    ]
}