[
  {
    "id": 1,
    "lotteryid": 1,
    "groupid": 1,
    "openparam": "1011,0",
    "costidcountlist": "200002:150",
    "randompoolid": 90000
  },
  {
    "id": 2,
    "lotteryid": 1,
    "groupid": 1,
    "openparam": "1011,3",
    "costidcountlist": "200002:150",
    "randompoolid": 90001
  },
  {
    "id": 3,
    "lotteryid": 1,
    "groupid": 2,
    "openparam": "1011,3",
    "costidcountlist": "200002:450",
    "randompoolid": 90002
  }
]