设备事件上报推送
POST
https://api.chintsmart.com/mqtt/events
MQTT Topic: /sys/{product_id}/{device_id}/app/down/thing/events
当设备上报事件时，服务端通过 MQTT 推送事件通知。
响应
设备事件推送
application/json
JSON "error_code": 200, "message_id": "string", "device_id": "string", "data": { "user_id": "string", "event_id": "string", "event_type": 0, "properties": { }, "code": "string", "gmt_create": "string" }
{
}