<xml>
    <ToUserName><![CDATA[toUser]]></ToUserName>
    <FromUserName><![CDATA[sys]]></FromUserName>
    <CreateTime>1403610513</CreateTime>
    <MsgType><![CDATA[event]]></MsgType>
    <Event><![CDATA[change_contact]]></Event>
    <ChangeType>update_party</ChangeType>
    <Id>2</Id>
    <Name><![CDATA[张三]]></Name>
    <ParentId><![CDATA[1]]></ParentId>
</xml>
