unitPrice | currency:'￥'"></span>
                    </div>
                    <div class="col-md-3 col-xs-3 cart-item-qty">
                        <form class="form-inline" ng-submit="updateCart()" ng-controller="UpdateCartCtrl">
                            <div class="form-group">
                                <input type="number" min="0" class="form-control buy-qty" ng-model="item.quantity" placeholder="购买数量">
                            </div>
                            <button type="sub