SwiftUI中NavigationView中后退按钮的默认文本

import SwiftUI

struct ContentView: View {
    var body: some View {
        NavigationView {
            NavigationLink(destination: SecondView()) {
                Text("Go to Second View")
            }
            .navigationTitle("First View")
        }
    }
}

struct SecondView: View {
    var body: some View {
        Text("This is the second view")
            .navigationTitle("Second View")
            .navigationBarBackButtonHidden(true)
            .toolbar {
                ToolbarItem(placement: .navigationBarLeading) {
                    Button(action: {
                        // Handle back action
                    }) {
                        HStack {
                            Image(systemName: "chevron.left")
                            Text("Back") // Custom text for back button
                        }
                    }
                }
            }
    }
}