如何在SwiftUI中使用cornerRadius为视图创建前导边框？

import SwiftUI

struct ContentView: View {
    var body: some View {
        Text("Hello, World!")
            .font(.largeTitle)
            .padding()
            .background(Color.blue)
            .foregroundColor(.white)
            .cornerRadius(10)
            .overlay(
                RoundedRectangle(cornerRadius: 10)
                    .stroke(Color.red, lineWidth: 2)
            )
    }
}

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