更新表单导出功能

app/controller/admin/Form.php

@@ -110,6 +110,9 @@ class Form extends Base {
 	 * @return      html        页面
 	 */
 	public function lists($form_id = '') {
+		if(!$form_id){
+			return $this->error('无此表单！');
+		}
 		$form = $this->modelInfo;
 
 		$list = $this->model->order('id desc')->paginate(25);
@@ -118,6 +121,7 @@ class Form extends Base {
 			'grid' => $this->modelInfo['grid_list'],
 			'meta_title' => $this->modelInfo['title'] . '列表',
 			'form_id'  => $form_id,
+			'require' => ['jsname' => 'form', 'actionname' => 'lists'],
 			'list'   => $list,
 			'page'   => $list->render(),
 		);