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{
  "id": "123",
  "version": "1.0",
  "params": {
    "wendu": {
      "value": 25.0
    },
    "humi": {
      "value": 23.6
    }
  }
}

不要time!!!!!!!!!!!!!!!!!!!!!!!!!!!

下面是官方文档的代码，我用这个老是报错，把time数据上传的这行去掉就可以了

Topic: $sys/UT186Pit3y/test/thing/property/post/replyQoS: 0

{"id":"123","code":2415,"msg":"invalid time:identifier:wendu"}