UE4获得机器码

在C++中，添加代码。蓝图显示

参考地址：https://answers.unrealengine.com/questions/229567/does-ue4-provide-a-hardware-id.html

代码如下：

UFUNCTION(BlueprintCallable, Category = "Custom")FString getHardwareID();FString UNetGameInstance::getHardwareID(){return FPlatformMisc::GetMachineId().ToString();}