updated_at": "2023-05-31T05:04:09.000Z 实际时间是什么

这个时间是一个 ISO 8601 格式的时间字符串，表示 UTC 时间的 2023 年 5 月 31 日 5 点 4 分 9 秒。其中，“T”表示时间的分隔符，“Z”表示时区偏移量为零，即 UTC 时间。可以使用 JavaScript 中的 `Date` 对象将这个时间字符串转换为本地时间。例如：

const updatedAt = "2023-05-31T05:04:09.000Z";
const date = new Date(updatedAt);
console.log(date.toLocaleString()); // 根据当前时区显示本地时间

输出结果将会根据您所在的时区而有所不同。

相关问题

}, { "id": 8, "created_at": "2023-05-31T04:01:11.000Z", "updated_at": "2023-05-31T04:01:11.000Z", "gatewayMac": "e491127eaa15", "deviceId": "710co", "pointId": "710co1", "pointName": "710一氧化碳1", "value": "0" }, { "id": 9, "created_at": "2023-05-31T04:10:34.000Z", "updated_at": "2023-05-31T04:10:34.000Z", "gatewayMac": "e491127eaa15", "deviceId": "710no2", "pointId": "710no2", "pointName": "710二氧化氮", "value": "4" }, { "id": 10, "created_at": "2023-05-31T04:11:36.000Z", "updated_at": "2023-05-31T04:11:36.000Z", "gatewayMac": "e491127eaa15", "deviceId": "710co2", "pointId": "710co2", "pointName": "710一样化碳2", "value": "0" }, { "id": 11, "created_at": "2023-05-31T04:12:08.000Z", "updated_at": "2023-05-31T05:19:39.000Z", "gatewayMac": "e491127eaa15", "deviceId": "710o22", "pointId": "710o22", "pointName": "710氧气2", "value": "205" }, {

I'm sorry, but your question is incomplete. It looks like you copied and pasted some code related to device readings from a database. Can you please provide a complete question or clarify what you would like me to help you with?