如何使用Swift将tableview单元格选择的索引数据存储到Userdefault中，并将其用于上一页的tableview单元格？

var selectedIndexes: [Int] = []

func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
    selectedIndexes.append(indexPath.row)
}

func goBack() {
    UserDefaults.standard.set(selectedIndexes, forKey: "selectedIndexes")
    // 返回上一页的代码
}

override func viewWillAppear(_ animated: Bool) {
    super.viewWillAppear(animated)
    
    if let storedIndexes = UserDefaults.standard.array(forKey: "selectedIndexes") as? [Int] {
        selectedIndexes = storedIndexes
        for index in selectedIndexes {
            let indexPath = IndexPath(row: index, section: 0)
            tableView.selectRow(at: indexPath, animated: false, scrollPosition: .none)
        }
    }
}