public function delComment() { $errors = $this->errors; //实例化Model $commentModel = new CommentModel(); $commentId = $_GET['commentId']; $row = $commentModel->delComment($commentId); if ($row) { $result['code'] = '0'; $result['message'] = $errors['0']; } else { $result['code'] = '037'; $result['message'] = $errors['037']; } echo json_encode($result); exit; }