如何将初始视图设置为具有导航栏back按钮SwiftUI

import SwiftUI

struct ContentView: View {
    var body: some View {
        NavigationView {
            // 初始视图内容
        }
    }
}

struct ContentView: View {
    var body: some View {
        NavigationView {
            VStack {
                Text("初始视图")
                    .font(.largeTitle)
                    .padding()
                
                NavigationLink(destination: SecondView()) {
                    Text("下一个视图")
                        .font(.title)
                        .padding()
                }
            }
            .navigationBarTitle("导航栏标题", displayMode: .inline)
        }
    }
}

struct SecondView: View {
    var body: some View {
        Text("下一个视图")
            .font(.largeTitle)
            .padding()
            .navigationBarTitle("下一个视图", displayMode: .inline)
    }
}