private void Import_Click(object sender, RoutedEventArgs e)
        {
            _repository = new EFInterferenceStatRepository();
            _ruImporter.ImportRu();
            _cdrImporter.ImportCdr();
            _mrImporter.ImportCdr();

            if (saveDb.IsChecked == true)
            {
                if (_statList.Count == 0)
                {
                    MessageBox.Show("\n没有需要导入数据库的RUTRACE和CDR信息");
                }
                _repository.Save(_statList);
                MessageBox.Show("\n导入数据库记录" + _statList.Count + "条");
                _statList.Clear();
            }
            FileList.SetDataSource(_fileInfoList);
        }