public static function fillCartGoodsInfo($cartGoods) { $data = array(); $goodsInfo = GoodsModel::findGoodsById($cartGoods['goods_id']); if (empty($goodsInfo)) { return $data; } $data['goodsId'] = $cartGoods['goods_id']; $data['amount'] = $cartGoods['amount']; $data['salePrice'] = $goodsInfo['sale_price']; $data['goodsName'] = $goodsInfo['name']; $data['imageUrl'] = $goodsInfo['image_url']; return $data; }