curl --request POST \
  --url https://api.reportify.cn/v1/following/groups/{group_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>"
}
'

{
  "group_id": "<string>",
  "name": "<string>",
  "count": 123
}