public function actionSaveallot() { $uid = Yii::$app->request->post('uid'); $shops = Yii::$app->request->post('shop'); Shop::updateAll(['uid' => 0], ['uid' => $uid]); foreach ($shops as $shop) { Shop::updateAll(['uid' => $uid], ['id' => $shop]); } echo '<script>alert("保存成功!");location.href="/user/index";</script>'; }