 <ul class="wz">
 <li class="l0"></li>
 <li class="l1" id="rcap1"><a href="productlist.php">所有商品</a></li>
 <li class="l1" id="rcap3"><a href="productlist.php?ifxj=1">仓库存放</a></li>
 <li class="l1" id="rcap2">商品编辑</li>
 </ul>