SwiftUI -在详细视图中更改为@fetchRequest pops导航链接视图

struct ContentView: View {
    @FetchRequest(entity: Item.entity(), sortDescriptors: [NSSortDescriptor(keyPath: \Item.name, ascending: true)]) var items: FetchedResults<Item>

    var body: some View {
        NavigationView {
            List {
                ForEach(items, id: \.self) { item in
                    Text(item.name ?? "")
                }
            }
            .navigationBarTitle("Items")
        }
    }
}

struct ContentView: View {
    @FetchRequest(entity: Item.entity(), sortDescriptors: [NSSortDescriptor(keyPath: \Item.name, ascending: true)]) var items: FetchedResults<Item>

    var body: some View {
        NavigationView {
            List {
                ForEach(items, id: \.self) { item in
                    NavigationLink(destination: DetailView(item: item)) {
                        Text(item.name ?? "")
                    }
                }
            }
            .navigationBarTitle("Items")
        }
    }
}

struct DetailView: View {
    let item: Item

    var body: some View {
        Text(item.details ?? "")
            .navigationBarTitle(item.name ?? "")
    }
}