function group_id($field, $value, $fieldinfo) {
        $require = $fieldinfo['min_length']  ? 'required required_box' : '';
        $pattern = $fieldinfo['pattern'] ?$fieldinfo['pattern']:'';
        $errortips = $fieldinfo['error_tips'] ?$fieldinfo['error_tips']:'';
        if(!$value&&$fieldinfo['group_ids']) $value = explode("|",$fieldinfo['group_ids']);
		$group_list =  json_decode(Yii::$app->cache->get(CacheId::groupCacheId()),true);
        $data = array();
		if(is_array($group_list))foreach($group_list as $_key=>$_value) {
            $data[$_key] = $_value['group_name'];
		}
        $string =  '<div class="mb-3 row '.$require.'"   data-pattern = "'.$pattern.'" data-errtips = "'.$errortips.'" data-boxtype="checkbox" data-name="info['.$field.'][]">';
        $string .= '<label class="col-md-2 col-form-label">'.$fieldinfo['name'].'</label>';
        $string .= FormElements::checkbox($data,$value,"name='info[$field][]'  data-pattern = '$pattern' data-errtips = '$errortips' class='form-check-input' ");
        $string .= $fieldinfo['tips']?'<div class="text-muted  input-word-aux offset-l-2">提示：'.$fieldinfo['tips'].'</div>':'';
        $string  .= '</div>';
        return $string;
	}