BluetoothMacAddressDemo
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180A 下面没有服务
根据你的Demo 调试到该行: service discoverCharacteristics:@[macCharcteristicUUID] withBlock:^(MPPeripheral *peripheral, MPService *service, NSError *error) 获取到的characteristics 为空,包括MAC电脑,苹果手机登,都无法获取到MAC地址。