如何在不更改UI的情况下添加NavigationLink？

import SwiftUI

struct ContentView: View {
    var body: some View {
        NavigationView {
            VStack {
                Text("Hello, World!")
                NavigationLink(destination: DetailView()) {
                    Text("Go to Detail")
                }
            }
            .navigationBarTitle("Main")
        }
    }
}

struct DetailView: View {
    var body: some View {
        Text("Detail View")
            .navigationBarTitle("Detail")
    }
}

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