tp5 switch的使用

                            <th>
                                {switch name="vo.zhuangtai"}
                                {case value="配送中！" }
                                <input type="submit" value="配送中！">
                                {/case}
                                {case value="已送到！"}
                                <input type="submit" value="已送到！">
                                {/case}
                                {default /}<form action="{:url('index/songhuo')}" enctype="multipart/form-data" method="post">
                                    <div name="ids">
                                        <input type="hidden" value="{$vo.id}" name="adc">
                                    </div>
                                    <input type="submit" value="配送订单！">
                                </form>
                                {/switch}
                            </th>