在SwiftUI中，如何通过动态变化的滚动区域来缩放scrollView中的内容？

struct ContentView: View {
    @State private var scale: CGFloat = 1.0
    
    var body: some View {
        GeometryReader { geometry in
            ScrollViewReader { scrollViewProxy in
                ScrollView {
                    VStack {
                        ForEach(0..<10) { index in
                            Text("Item \(index)")
                                .font(.title)
                                .frame(width: geometry.size.width, height: 100)
                        }
                    }
                    .scaleEffect(scale)
                    .onChange(of: scale) { _ in
                        scrollViewProxy.scrollTo(0, anchor: .top)
                    }
                }
                .gesture(
                    MagnificationGesture()
                        .onChanged { value in
                            scale = value.magnitude
                        }
                )
            }
        }
    }
}