群成员变动通知
<pre><code>//有人入群 ，重新获取下群成员
{
&quot;data&quot;:{
&quot;conversation_id&quot;:&quot;R:10792743793810090&quot;,
&quot;data&quot;:&quot;&quot;,
&quot;fromQw&quot;:&quot;1688850475043829&quot;,
&quot;msgtype&quot;:&quot;1002&quot;,
&quot;pid&quot;:1816,
&quot;sender_id&quot;:&quot;1688850475043829&quot;,
&quot;server_id&quot;:&quot;1182250&quot;,
&quot;send_time&quot;:&quot;1650913567&quot;
},
&quot;type&quot;:1000
}</code></pre>
<pre><code>//有人退群 ，重新获取下群成员
{
&quot;data&quot;:{
&quot;conversation_id&quot;:&quot;R:10792743793810090&quot;,
&quot;data&quot;:&quot;&quot;,
&quot;fromQw&quot;:&quot;1688850475043829&quot;,
&quot;msgtype&quot;:&quot;1003&quot;,
&quot;pid&quot;:19296,
&quot;sender_id&quot;:&quot;1688850475043829&quot;,
&quot;server_id&quot;:&quot;1181317&quot;,
&quot;time&quot;:&quot;1650704719&quot;
},
&quot;type&quot;:1000
}</code></pre>