curl --location --request GET 'https://www.pushplus.plus/api/open/topic/joinTopicDetail?topicId=1' \
--header 'access-key: d7b******62f'
{
"code": 200,
"msg": "请求成功",
"data": {
"topicName": "群组名称",
"topicCode": "123456",
"topicId": 2,
"contact": "联系方式",
"introduction": "群组简介",
"nickName": "所属微信公众号名称",
"createTime": "2021-03-29 20:11:50"
}
}