public function actionCreate() { if ($post = Yii::$app->request->post()) { $files = Fileupload::upload(); $xman = new Xman(); $post['head_img'] = isset($files[0]) ? $files[0] : 'img/default.jpg'; $xman->set_xman_data($post); if ($xman->save(false)) { return $this->render('create', ['msg' => '添加主人公成功!']); } else { return $this->render('create', ['msg' => '添加主人公失败,请刷新重试!']); } } else { return $this->render('create'); } }