<xml>
    <ToUserName><![CDATA[toUser]]></ToUserName>
    <FromUserName><![CDATA[fromUser]]></FromUserName>
    <CreateTime>1546924844</CreateTime>
    <MsgType><![CDATA[event]]></MsgType>
    <Event><![CDATA[guide_qrcode_scan_event]]></Event>
    <GuideScanEvent>
        <qrcode_guide_account>![CDATA[xxx]]</qrcode_guide_account>
        <qrcode_guide_openid>![CDATA[xxx]]</qrcode_guide_openid>
        <openid>![CDATA[xxx]]</openid>
        <action>11</action>
        <qrcode_info>![CDATA[xxx]]</qrcode_info>
    </GuideScanEvent>
</xml>