How to obtain the UWorld pointer or set the resolution in a non-UObject class during plugin startup?

Development Programming & Scripting C++
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1

I’m using a plugin related to FLoadingScreenAttributes, which plays a startup video when the program launches. However, the resolution is incorrect every time it starts. I would like to have a way to set the resolution once during plugin startup. Are there any good methods for achieving this?

UWorld* pWorld = nullptr;
if (GEngine && GEngine->GetWorldContexts().Num() > 0)
{
	pWorld = GEngine->GetWorldContexts()[0].World();
}

if (pWorld == nullptr)
{
	return;
}
UKismetSystemLibrary::ExecuteConsoleCommand(pWorld , TEXT("r.SetRes 3840x2160w"));