接收内部群公告**

<p><strong>返回示例</strong></p> <pre><code>{ "data" : { "conversation_id" : "R:5629x2622", "inner_room_notice" : { "content" : "22222222222222333", "op_user_id" : 168885x34, "time" : 1655547016 }, "is_room_notice" : 1, "msg_local_id" : 66, "msg_server_id" : 1022815, "msg_unique_identifier" : "hxUmjfsgRLiJrSC", "msgtype" : 570, "sender_id" : 1688x534, "sender_nickname" : "", "timestamp" : 1655547016 }, "error" : 0, "type" : 15000 }</code></pre>