如何在knockout JS中按特定id强制选择对象选项

var viewModel = {
  optionsList: ko.observableArray([
    { id: 1, name: 'Option 1' },
    { id: 2, name: 'Option 2' },
    { id: 3, name: 'Option 3' }
  ]),
  selectedOptionId: ko.observable() // 用于存储选中的选项id
};

ko.applyBindings(viewModel);

<select data-bind="value: selectedOptionId, options: optionsList, optionsText: 'name', optionsValue: 'id'"></select>

viewModel.selectedOption = ko.computed(function() {
  var selectedId = this.selectedOptionId();
  return ko.utils.arrayFirst(this.optionsList(), function(option) {
    return option.id === selectedId;
  });
}, viewModel);

console.log(viewModel.selectedOption()); // 输出当前选中的选项对象