[
    {
        "id": 1,
        "fund": 1000,
        "boxReward": "31001&10000"
    },
    {
        "id": 2,
        "fund": 3000,
        "boxReward": "40005&2000"
    },
    {
        "id": 3,
        "fund": 5000,
        "boxReward": "31002&200"
    },
    {
        "id": 4,
        "fund": 7000,
        "boxReward": "31002&500"
    }
]