                                <td colspan="5" class="text-center py-4">
                                    <div class="d-flex flex-column align-items-center">
                                        <i class="bi bi-cart-x text-muted" style="font-size: 2rem;"></i>
                                        <p class="mt-2 mb-0">暂无商品明细</p>
                                    </div>
                                </td>
                            </tr>
                            {% endfor %