如何在SwiftUI列表行中拥有相同的比例？

import SwiftUI

struct ContentView: View {
    var body: some View {
        List {
            ForEach(0..<10) { index in
                GeometryReader { geometry in
                    Text("Row \(index)")
                        .frame(width: geometry.size.width, height: geometry.size.width/2) // 设置行的大小，宽度与列表视图相等，高度为宽度的一半
                }
                .listRowInsets(EdgeInsets()) // 去除行之间的间距
            }
        }
    }
}

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