微信开发新手 大神我来膜拜了

$postArr = $GLOBALS['HTTP_RAW_POST_DATA'];

$postObj = simplexml_load_string( $postArr );
if(strtolower($postObj->MsgType)=='event')
{
if($postObj->Event =='CLICK')
{
if(strtolower($postObj->EventKey)=='item1')
{
$content = "这是菜单一的推送事件";
$template = " <xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[%s]]></MsgType>
<Content><![CDATA[%s]]></Content>
</xml>";
$fromUser = $postObj->ToUserName;
$toUser = $postObj->FromUserName;
$time = time();
$msgType = 'text';
echo sprintf($template, $toUser, $fromUser, $time, $msgType, $content);
}
}
}

点击了菜单（ click ）说公众号暂停服务 目前还不怎么会调试 救救我呀