Swift 我可以在预览中通过拖动手势跳转，但在模拟器中失败

我想从内容视图跳到ViewDrag，并通过拖动在View123之间跳转.但现在，从ViewDrag的预览中，我可以成功地拖动和跳转.但是如果我首先从内容视图跳到ViewDrag，我就不能再在ViewDrag中使用手势了！ 我的最小代码如下:

    @State var Jump = false
    var body: some View {
        NavigationStack {
        VStack {
                Button(action: {
                    Jump = true
                }, label: {
                    Text("JUMP")
                })
            }
        .navigationDestination(isPresented: $Jump, destination: {
            ViewDrag()
        })
        }
    }
}

struct ViewDrag: View {
    @State private var currentPage = 0
    @GestureState private var translation: CGFloat = 0
    var body: some View {
        NavigationStack {
            if currentPage == 0 {
                View1(nextPage: $currentPage)
                    .transition(.customTransition)
            } else if currentPage == 1 {
                View2(nextPage: $currentPage)
                    .transition(.customTransition)
            } else if currentPage == 2 {
                View3(nextPage: $currentPage)
                    .transition(.customTransition)
            }
        }
        .gesture(
            DragGesture()
                .updating($translation, body: { value, state, _ in
                    state = value.translation.width
                })
                .onEnded({ value in
                    if value.translation.width < 0 && currentPage < 4 {
                        withAnimation {
                            currentPage += 1
                        }
                    } else if value.translation.width > 0 && currentPage > 0 && currentPage != 4 {
                        withAnimation {
                            currentPage -= 1
                        }
                    }
                })
        )
    }
}
    extension AnyTransition {
        static var customTransition: AnyTransition {
            let transition = AnyTransition.move(edge: .leading)
                .combined(with: .opacity)
            
            return .asymmetric(insertion: transition, removal: transition)
        }
    }
struct View1: View {
    @Binding var nextPage: Int
    @GestureState private var translation: CGFloat = 0
    var body: some View {
        Text("I am View1")
    }
}

struct View2: View {
    @Binding var nextPage: Int
    @GestureState private var translation: CGFloat = 0
    var body: some View {
        Text("I am View2")
    }
}

struct View3: View {
    @Binding var nextPage: Int
    @GestureState private var translation: CGFloat = 0
    var body: some View {
        Text("I am View3")
    }
}

任何帮助或建议都将不胜感激！