[
    {
        "id": 1,
        "name": "元宝招募",
        "count": "1&10",
        "free": "2&1",
        "cost": "22001&1",
        "percent": "1&50|2&45|3&5"
    },
    {
        "id": 2,
        "name": "友情点招募",
        "count": "1&10",
        "free": "&",
        "cost": "40003&100",
        "percent": "1&50|2&49|3&1"
    },
    {
        "id": 3,
        "name": "求贤若渴",
        "count": "1&5",
        "free": "3&1",
        "cost": "22002&1",
        "percent": "4&5|5&15|6&12|7&10|8&8|9&20|10&12|11&8|12&4|13&5"
    },
    {
        "id": 4,
        "name": "限时招募",
        "count": "1&5",
        "free": "&",
        "cost": "22003&1",
        "percent": "4&5|14&15|15&10|16&20"
    }
]