2023/5/12 16:29:26:

<xml><ToUserName><![CDATA[gh_e9897d3e0999]]></ToUserName>
<FromUserName><![CDATA[oaOcy6Swjo3EHWibT05tohwD5gvc]]></FromUserName>
<CreateTime>1683880092</CreateTime>
<MsgType><![CDATA[event]]></MsgType>
<Event><![CDATA[subscribe]]></Event>
<EventKey><![CDATA[]]></EventKey>
</xml>