Widget _buildHorizontalCompanyCascader(BuildContext context) {
    return GestureDetector(
      onTap: () {
        TDCascader.showMultiCascader(context, title: '选择部门人员', data: _data_3,isLetterSort: true, initialData: _initData_3, theme: 'tab',
            onChange: (List<MultiCascaderListModel> selectData) {
          setState(() {
            List result = [];
            int len = selectData.length;
            _initData_3 = selectData[len - 1].value!;
            selectData.forEach((element) {
              result.add(element.label);
            });
            _selected_3 = result.join('/');
          });
        }, onClose: () {
          Navigator.of(context).pop();
        });
      },
      child: _buildSelectRow(context, _selected_3, '选择部门人员'),
    );
  }