query($sql)->fetchAll(); echo "

酒类商品图片验证

"; foreach ($results as $row) { $image_path = 'uploads/goods_images/' . $row['goods_image']; echo "
"; echo "

" . $row['goods_name'] . "

"; if (file_exists($image_path)) { echo "" . htmlspecialchars($row["; echo "

图片存在: $image_path

"; } else { echo "

图片不存在: $image_path

"; } echo "
"; } } catch (Exception $e) { echo "错误: " . $e->getMessage(); } ?>