mit" class="btn btn-primary">更新</button>
                            <div id="updateProductAlert-{{item.productId}}" class="alert alert-success fade updateProductAlert" role="alert">
                                <p>更新成功!</p>
                            </div>
                        </form>
                    </div>
                </div>
            </li>
        </ul>

        <div class="panel-body" ng-if="cart.cartItems.length > 0">
            <div class="checkout-summary">
            