wx.onBluetoothAdapterStateChange(res => {

            LogUtil.WriteLine('--蓝牙适配器状态改变--2222', res);

            wx.offBluetoothAdapterStateChange(r => {

                console.log(r)

            })

        })

wx.onBluetoothAdapterStateChange多次回调而wx.offBluetoothAdapterStateChange不回调

wx.onBLEConnectionStateChange也有同样的问题，是哪里调用不对还是本身就是BUG？