public function Addgood($a, $b)
 {
     $Tuanid = $a;
     $good = $b;
     $array = explode(',', $good);
     $User = M("Tuanid");
     if ($User->where("Tuanpid='{$Tuanid}'")->select()) {
         $User->where("Tuanpid='{$Tuanid}'")->delete();
         //商品列表如果存在则删除,重新循环遍历
         for ($i = 0; $i < count($array); $i++) {
             $goodid = $array[$i];
             $data["goodid"] = $goodid;
             $data["price"] = get_good_tuanprice($goodid);
             $data["view"] = get_good_view($goodid);
             $data["salenumber"] = get_sales($goodid);
             $data["tuanpid"] = $Tuanid;
             $data["create_time"] = time();
             // 设置用户的创建时间
             $User->add($data);
         }
     } else {
         //商品列表不存在,遍历添加
         for ($i = 0; $i < count($array); $i++) {
             $goodid = $array[$i];
             $data["goodid"] = $goodid;
             $data["Tuanpid"] = $Tuanid;
             $data["price"] = get_good_price($goodid);
             $data["view"] = get_good_view($goodid);
             $data["salenumber"] = get_sales($goodid);
             $data["create_time"] = time();
             // 设置用户的创建时间
             $User->add($data);
         }
     }
 }
  </div>
	<!-- /菜单 -->


	<!-- 主体 -->
	<div  class="commom_wrapper">

 
     
   <section>
	  <div class="tuanlist">
      <div class="category_nav">
      <dl>
      <dt><a href="<?php 
echo U('Tuan/index');
?>
">全部分类</a></dt>
      
      <dd><?php 
if (is_array($category)) {
    $i = 0;
    $__LIST__ = $category;
    if (count($__LIST__) == 0) {
        echo "";
    } else {
        foreach ($__LIST__ as $key => $vo) {
            $mod = $i % 2;
            ++$i;
            ?>
<a href="<?php 
            echo U('Tuan/category?id=' . $vo['id']);