Execute device remote commands

```javascript WXAPI.shopIotExecute({ token: '000', orderId: 12334, topic: 'emqx4001', cmdId: 7 }) ``` + token current user login credentials + orderId Order ID, daily pricing [hotels, B&Bs], time-of-day pricing [reservation of conference rooms, mahjong parlors, etc.] + topic device number + cmdId command ID ```json { "code": 0, "msg": "success" } ```