我的解决方案是使用AudioDeviceInfo.getAddress()在BluetoothAdapter.getBondedDevices()中找到AudioDeviceInfo对应的BluetoothDevice，然后查看BluetoothClass.getDeviceClass()以确定设备类。
Kotlin示例：

/**
 * Attempts to determine if the BLUETOOTH device is a wearable device that was mistakenly treated as an audio output.
 * if any attempt fails, returns true
 */
fun isAudioDevice(audioDeviceInfo: AudioDeviceInfo, bluetoothManager: BluetoothManager): Boolean {
    val nonAudioDeviceBluetoothClasses = listOf(
        BluetoothClass.Device.COMPUTER_DESKTOP,
        BluetoothClass.Device.COMPUTER_HANDHELD_PC_PDA,
        BluetoothClass.Device.COMPUTER_LAPTOP,
        BluetoothClass.Device.COMPUTER_PALM_SIZE_PC_PDA,
        BluetoothClass.Device.COMPUTER_SERVER,
        BluetoothClass.Device.COMPUTER_UNCATEGORIZED,
        BluetoothClass.Device.COMPUTER_WEARABLE,
        BluetoothClass.Device.HEALTH_BLOOD_PRESSURE,
        BluetoothClass.Device.HEALTH_DATA_DISPLAY,
        BluetoothClass.Device.HEALTH_GLUCOSE,
        BluetoothClass.Device.HEALTH_PULSE_OXIMETER,
        BluetoothClass.Device.HEALTH_PULSE_RATE,
        BluetoothClass.Device.HEALTH_THERMOMETER,
        BluetoothClass.Device.HEALTH_UNCATEGORIZED,
        BluetoothClass.Device.HEALTH_WEIGHING,
        BluetoothClass.Device.PERIPHERAL_KEYBOARD,
        BluetoothClass.Device.PERIPHERAL_KEYBOARD_POINTING,
        BluetoothClass.Device.PERIPHERAL_NON_KEYBOARD_NON_POINTING,
        BluetoothClass.Device.PERIPHERAL_POINTING,
        BluetoothClass.Device.PHONE_CELLULAR,
        BluetoothClass.Device.PHONE_CORDLESS,
        BluetoothClass.Device.PHONE_ISDN,
        BluetoothClass.Device.PHONE_MODEM_OR_GATEWAY,
        BluetoothClass.Device.PHONE_SMART,
        BluetoothClass.Device.PHONE_UNCATEGORIZED,
        BluetoothClass.Device.TOY_CONTROLLER,
        BluetoothClass.Device.TOY_DOLL_ACTION_FIGURE,
        BluetoothClass.Device.TOY_GAME,
        BluetoothClass.Device.TOY_ROBOT,
        BluetoothClass.Device.TOY_UNCATEGORIZED,
        BluetoothClass.Device.TOY_VEHICLE,
        BluetoothClass.Device.WEARABLE_GLASSES,
        BluetoothClass.Device.WEARABLE_HELMET,
        BluetoothClass.Device.WEARABLE_JACKET,
        BluetoothClass.Device.WEARABLE_PAGER,
        BluetoothClass.Device.WEARABLE_UNCATEGORIZED,
        BluetoothClass.Device.WEARABLE_WRIST_WATCH,
    )
    val address = audioDeviceInfo.address
    val bluetoothDevice = bluetoothManager.adapter.bondedDevices.find { it.address == address }
    return nonAudioDeviceBluetoothClasses.contains(bluetoothDevice?.bluetoothClass?.deviceClass).not()
}

尽管这个解决方案更多的是一种变通方法，而且本身可能不可靠。我还建议看看AudioDeviceInfo.getCommunicationDevice()（在API级别31中添加）或mediaRouter.getSelectedRoute(MediaRouter.ROUTE_TYPE_LIVE_AUDIO)。我怀疑WearOS设备永远不会在那里。