我正在开发第三方企业微信应用时，我在企业微信app上创建一个客户群，企业微信回调时传到服务器上，通过客户群创建事件，通过ChatId去获取群的信息，发现查询的结果为join_scene

https://qyapi.weixin.qq.com/cgi-bin/externalcontact/groupchat/get】,result:【{"errcode":0,"errmsg":"ok","group_chat":{"chat_id":"wrg1kADQAAX2DF76qKnlcGZ9XYqH7SIA","name":"","owner":"JiangHengQing","create_time":1615255360,"member_list":[{"userid":"JiangHengQing","type":1,"join_time":1615255360,"join_scene":0}]}}