示例策略：将事件发送到亚马逊同一个账户中的事件总线 EventBridge

{
    "Version":"2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "events:PutEvents"
            ],
            "Resource": [
                "arn:aws:events:us-east-1:111122223333:event-bus/CustomBus1"
            ]
        }
    ]
}