在测试模式下,我有时会收到以下事件: batch.created 和 batch.updated

已创建批处理

{
    "id": "evt_1Fbj*****",
    "object": "event",
    "api_version": "2017-08-15",
    "created": 1573029053,
    "data": {
        "object": {
            "id": "batch_1Fbj*****`,
            "object": "batch",
            "completed": null,
            "content_sha256": null,
            "created": 1573029053,
            "error": null,
            "livemode": false,
            "metadata": [],
            "results": null,
            "started": null,
            "status": "new",
            "upload_url": null
        }
    },
    "livemode": false,
    "pending_webhooks": 2,
    "request": {
        "id": null,
        "idempotency_key": null
    },
    "type": "batch.created"
}

已更新批处理

{
    "id": "evt_1Fbj*****",
    "object": "event",
    "api_version": "2017-08-15",
    "created": 1573029059,
    "data": {
        "object": {
            "id": "batch_1FbjujF******",
            "object": "batch",
            "completed": null,
            "content_sha256": null,
            "created": 1573029053,
            "error": null,
            "livemode": false,
            "metadata": [],
            "results": null,
            "started": 1573029059,
            "status": "processing",
            "upload_url": null
        },
        "previous_attributes": {
            "started": null,
            "status": "new"
        }
    },
    "livemode": false,
    "pending_webhooks": 3,
    "request": {
        "id": null,
        "idempotency_key": null
    },
    "type": "batch.updated"
}

我无法在Stripe文档中找到关于它们的信息。他们的目的是什么?