BusinessError

业务失败响应（HTTP 200，Result.Error 非空）

{
    "ResponseMetadata": {
        "RequestId": "20260618190000ABCDEF0123456789",
        "Action": "CreateAssetGroup",
        "Version": "2024-01-01",
        "Service": "ark",
        "Region": "cn-beijing"
    },
    "Result": {
        "Error": {
            "Code": "InternalError",
            "Message": "素材组不存在"
        }
    }
}