更新hassistant core-2021.4.0版本后，报错无法使用。日志报错如下：

[9609759]

Error while setting up mijia_curtain platform for cover
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 205, in _async_setup_platform
await asyncio.shield(task)
File "/usr/local/lib/python3.8/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/config/custom_components/mijia_curtain/cover.py", line 159, in setup_platform
cover = MijiaCurtain(name, host, token, model)
File "/config/custom_components/mijia_curtain/cover.py", line 255, in init
self.miotDevice = MiotDevice(ip=host, token=token, mapping=self._mapping)
TypeError: init() got an unexpected keyword argument 'mapping'

[tiandeyu]

已修复