在Swift中,这会在运行时崩溃:classEmptyData:BindableObject{letdidChange=PassthroughSubject()}structRandomView:View{@EnvironmentObjectvaremptyData:EmptyData@EnvironmentObjectvaremptyData2:EmptyDatavarbody:someView{Text("HelloWorld!")}}在SceneDelegate.swift中:funcscene(_scene:UIScene,willConnectTosession:UIScen