查询逻辑：
public function search_ok(){
$Dao = M("shop");
//echo $_POST[KeyWord];
$where['name']=array('like',"%{$_POST[KeyWord]}%");
$list = $Dao->where($where)->select();
$this->assign("list", $list);
//dump($list);
$this->display('default/Index/search_ok');
}模板输出替换:<volist name="list" id="vo">
<li commodityid="C525DD1B00000000040100004363049A" property="537133056" data-filter="updatePriceItem">
<a href="{:U('Goods/mxqing',array('id'=>$vo['id']))}" target="_blank" title="{$vo.name}"><img src="__ROOT__/{$vo.pic}" class="pic" width="160" height="160" alt="{$vo.name}"></a>
<h4 class="title"><a href="{:U('Goods/mxqing',array('id'=>$vo['id']))}" target="_blank" title="{$vo.name}"><!--{$vo.name}-->
<?php $str=$vo[name]; $a="<b style='color:red;'> $_POST[KeyWord]</b>";echo str_ireplace("$_POST[KeyWord]",$a,$str);?>
</a></h4>
<div class="binfo">
<p class="price">￥<span data-filter="price">{$vo.price}.00</span></p>
</div>
<div class="promoting_icon">
<b class="i3" title="此商品为店主推荐商品">热荐</b>
</div>
</li>
</volist>
