curl --location --request GET 'https://www.pushplus.plus/api/open/topic/qrCode?topicId=1&second=2592000' \ --header 'access-key: d7b******62f'
{ "code": 200, "msg": "请求成功", "data": { "qrCodeImgUrl": "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=gQ******cA", "forever": 0 } }