OssStsTokenDTO

{
    "accessKeyId": "STS.xxxxx",
    "accessKeySecret": "xxxxx",
    "securityToken": "CAISToken_xxxxx",
    "expiration": "2024-03-15T10:30:00Z",
    "bucketName": "merchant-deliverables",
    "endpoint": "oss-cn-hangzhou.aliyuncs.com",
    "region": "oss-cn-hangzhou"
}