Alone
The best way to get command parameters is through MiHome APP modified by vevs, please refer to: https://github.com/al-one/hass-xiaomi-miot/issues/114#issuecomment-868721912
你文中说的“场景”是HA中的[场景](https://my.home-assistant.io/redirect/scenes/)吗？
Maybe you can try to rebind this device in Mihome APP.
如果是间歇性报错，可能是查询设备状态过于频繁导致设备繁忙，以致于设备无响应。 可以尝试[自定义设备](https://github.com/al-one/hass-xiaomi-miot/issues/600)`interval_seconds: 120`以降低轮询频率，或者通过`auto_cloud: true`在本地不可用时请求云端状态。
请检查设备固件是否可以升级。
请尝试在HA切换一次空调的模式，并保持HA处于启动状态至少15分钟。 - https://github.com/al-one/hass-xiaomi-miot/issues/624#issuecomment-1169767270
```yaml service: vacuum.set_fan_speed data: entity_id: vacuum.ijai_v2_xxxx_robot_cleaner fan_speed: 强劲 ```
- https://github.com/al-one/hass-xiaomi-miot/issues/138#issuecomment-884878551
`xiaomi_miot_raw` is not this component.
```yaml event_type: call_service data: domain: vacuum service: send_command service_data: entity_id: vacuum.viomi_v10_804a_robot_cleaner command: app_zoned_clean params: [[-4.8, -7.4, -2.5, -3, 1]] # [[x1, y2, x2, y1, repeats]] ``` 1. sweep: ```yaml service:...