如何在SwiftUI中将视图在GeometryReader中的位置更改为屏幕顶部的开始位置？

import SwiftUI

struct ContentView: View {
    var body: some View {
        GeometryReader { geometry in
            VStack {
                Text("Hello, World!")
                    .font(.largeTitle)
                    .frame(width: geometry.size.width, height: geometry.size.height)
                    .background(Color.blue)
                    .foregroundColor(.white)
                    .offset(y: -geometry.safeAreaInsets.top) // 将视图的位置更改为屏幕顶部的开始位置
            }
        }
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}