{
    "summary": [
        {
            "name": "agreedetailstep",
            "title": "协议阶梯折扣",
            "primary": [
                "id"
            ],
            "catelog": "entity"
        }
    ],
    "fields": [
        {
            "name": "id",
            "title": "id",
            "type": "str",
            "length": 32
        },
        {
            "name": "adid",
            "title": "协议明细id",
            "type": "str",
            "length": 32
        },
        {
            "name": "minamt",
            "title": "最低金额",
            "type": "float",
            "length": 18,
            "dec": 2
        },
        {
            "name": "maxamt",
            "title": "最大金额",
            "type": "float",
            "length": 18,
            "dec": 2
        },
        {
            "name": "discount",
            "title": "折扣值",
            "type": "float",
            "length": 18,
            "dec": 2
        }
    ]
}