foreach里面的内容不显示是为什么

Question

<foreach name="list" item="item">  
                            <li>                           
                                <div class="tabNew_div opimagAdd">
                                    <img src="__ROOT__/attachs/<{$item.photo}>" width="189" height="142">
                                    <a class="jq_addcart opimagAdd_link" id="price_<{$item['product_id']}>" rel="<{$item.product_id}>" data="<{$item.product_name}>" price="<{:round($item['price']/100,2)}>" href="javascript:void(0);">来一份</a>
                                </div>                            
                                <div class="tabNew_div3">
                                    <div class="left tabNew_p">    
                                        <p><{$item.product_name}></p>
                                        <p class="shou_num">月售<{$item.month_num}>份</p>
                                        <p>￥<{:round($item['price']/100,2)}>/份</p>
                                    </div>
                                    <div style="padding-top: 50px;" class="right">
                                         <a class="jq_addcart" id="price_<{$item['product_id']}>" rel="<{$item['product_id']}>" data="<{$item.product_name}>" price="<{:round($item['price']/100,2)}>" goods_img="__ROOT__/attachs/<{$item.photo}>" href="javascript:void(0);"><img src="__TMPL__statics/images/tp_26.png"></a>
                                    </div>
                                </div>
                            </li>
                        </foreach>

Answer 1

请先检查list里面是否有数据。