{
    "summary": [
        {
            "name": "biz_orderdetail",
            "title": "订单明细",
            "primary": [
                "id"
            ]
        }
    ],
    "fields": [
        {
            "name": "id",
            "title": "id",
            "type": "str",
            "length": 32
        },
        {
            "name": "orderid",
            "title": "订单号",
            "type": "str",
            "length": 32
        },
        {
            "name": "productid",
            "title": "产品id",
            "type": "str",
            "length": 32
        },
        {
            "name": "product_cnt",
            "title": "产品数量",
            "type": "long"
        },
        {
            "name": "prod_config",
            "title": "产品配置",
            "type": "text"
        },
        {
            "name": "list_amount",
            "title": "原价",
            "type": "float",
            "length": 18,
            "dec": 2
        },
        {
            "name": "trans_amount",
            "title": "交易金额",
            "type": "float",
            "length": 18,
            "dec": 2
        }
    ],
    "codes": [
        {
            "field": "productid",
            "table": "product",
            "valuefield": "id",
            "textfield": "name"
        }
    ]
}