frontend\controllers\IController::actionProfile PHP Method

    public function actionProfile()
    {
        $model = Yii::$app->user->identity;
        if ($model->load(Yii::$app->request->post()) && $model->save()) {
            Yii::$app->session->setFlash('success', '您的资料更新成功！');
            return $this->refresh();
        }
        return $this->render('profile', ['model' => $model]);
    }