导航链接在SwiftUI中仅有效一次

struct ContentView: View {
    @State private var isActive: Bool = false
    
    var body: some View {
        NavigationView {
            VStack {
                NavigationLink(destination: DetailView(isActive: $isActive), isActive: $isActive) {
                    Text("点击导航")
                }
            }
        }
    }
}

struct DetailView: View {
    @Binding var isActive: Bool
    
    var body: some View {
        VStack {
            Text("目标视图")
            Button(action: {
                // 重置导航链接状态
                self.isActive = false
            }) {
                Text("返回")
            }
        }
    }
}