request->isAjax && Yii::$app->request->isGet) { $params = Yii::$app->request->get(); $valid = Yii::$app->services->validate->validate($params, [ [['goods_id'], 'integer'], [['goods_id'], 'required'], ]); if ($valid === false) return $this->error(Yii::$app->services->validate->getErrorMessage()); $ret = (new GoodsService())->detail($this->mall_id, $params['goods_id']); return is_string($ret) ? $this->error($ret) : $this->success('获取成功',!empty($ret) ? $ret : null); } return $this->render('index'); } }