public function actionNavbaradd() { $model = new AgNavbar(); $request = Yii::$app->request; if ($model->load($request->post()) && $model->save()) { Yii::$app->getSession()->setFlash('info', '添加成功!'); return $this->redirect(['navbar']); } else { Yii::$app->getSession()->setFlash("info", '添加失败!'); return $this->redirect(['navbar']); } }