## 子设备详情 ~~~[api] post:http://iot.lydlcloud.com/api/app/device/subinfo *dev_id#设备ID *dev_type#设备类型 *product_key#产品key <<< success { "code": 1, "msg": "获取成功", "data": { "数据信息" } } <<< error { "code": 0, "msg": "错误信息！" } ~~~