Page({
  data: {
    value: '',
    result: ['a', 'b'],
    checked: true
  },
  onChange(e) {
    this.setData({
      value: e.detail,
      checked: true,
    });
  },
  onSearch() {
    Toast('搜索' + this.data.value);
  },
  onClick() {
    Toast('搜索' + this.data.value);
  },
  onChange_switch({ detail }) {
    // 需要手动对 checked 状态进行更新
    this.setData({ checked: detail });
  },
  
  });