schema.UserInvitationCodeListData

{
    "list": [
        {
            "code": "abc123def456",
            "cost_amount": 0,
            "created_at": "2024-01-01 00:00:00",
            "generation_mode": "direct",
            "id": 1,
            "status": "unused",
            "used_at": "2024-01-01 12:00:00"
        }
    ],
    "page": 1,
    "page_size": 20,
    "total": 10
}