360的API接口中无法显示折扣选项，哪位大虾知道的请指点，谢谢！

<?php
/*******************************************************************
*[TTTuangou] (C)2005 - 2010 Cenwor Inc.
*
* This is NOT a freeware, use is subject to license terms
*
* @Filename 360.php $
*
* @Author http://www.tttuangou.net $
*
* @Date 2011-03-28 08:07:48 $
*******************************************************************/

$data = array();
$data['website'] = $this->Config['site_name'];
$data['siteurl'] =  $this->Config['site_url'];
$data['items'] = array();$data['items'] = $productList;
$data['citys'] = $cityList;
$output = get_team($data);
header('Content-Type:text/xml;charset=utf-8');
header("Cache-Control: no-cache, must-revalidate"); echo iconv('GBK', 'UTF-8/'.'/IGNORE', $output);
unset($output); exit;
function get_team($team){
    if (!$team) return '';
$xmlitems = '';
foreach ($team['items'] as $k => $v)
{
  $team['cityo']=  $team['citys'][$v['city']];
  $xmlitems .= get_items($team, $k);
}     $xmloutput = <<<XML
<?xml version="1.0" encoding="utf-8"?>
<data>
    <site_name>{$team['website']}</site_name>
<goodsdata>{$xmlitems}</goodsdata>
</data>
XML;
    unset($xmlitems);
return $xmloutput;
}
function get_items($team, $key){
if (!$team) return '';
$rebate = $team['agio'];
  $_img_exps = explode('|', $team['items'][$key]['img']);
  $image = $_img_exps[0];
$imageurl = "{$team['siteurl']}".IMAGE_PATH."product/"."{$image}";
$imageurl = str_replace('./', '/', $imageurl);
$xmlitem = <<<XMLITEM (DW显示缺失结束符）
<goods id="{$team['items'][$key]['id']}">
<city_name>{$team['cityo']}</city_name>
   <site_url>{$team['siteurl']}</site_url>
   <title>{$team['items'][$key]['name']}</title>
   <goods_url>{$team['siteurl']}/?view={$team['items'][$key]['id']}</goods_url>
   <desc>{$team['items'][$key]['intro']}</desc>
   <class>精品购物</class>
   <img_url>{$imageurl}</img_url>
   <original_price>{$team['items'][$key]['price']}</original_price>
   <sale_price>{$team['items'][$key]['nowprice']}</sale_price>
   <sale_rate>{$rebate}</sale_rate>
   <sales_num>{$team['items'][$key]['num']}</sales_num>${ $bgtime = date('Y-m-d H:i:s', $team['items'][$key]['begintime'])}${ $edtime = date('Y-m-d H:i:s', $team['items'][$key]['overtime'])}
   <start_time>{$bgtime}</start_time>
   <close_time>{$edtime}</close_time>
   <merchant_name>{$team['items'][$key]['sellername']}</merchant_name>
   <merchant_tel>{$team['items'][$key]['sellerphone']}</merchant_tel>${ $sttime = date('Y-m-d H:i:s', $team['items'][$key]['begintime'])}${ $cltime = date('Y-m-d H:i:s', $team['items'][$key]['perioddate'])}
   <spend_start_time>{$sttime}</spend_start_time>
   <spend_close_time>{$cltime}</spend_close_time>
   <merchant_addr>{$team['items'][$key]['selleraddress']}</merchant_addr>
</goods>

XMLITEM;
    return $xmlitem;
}
?>

现在连显示都不能显示了，郁闷死了，代码都没改动