{
    "summary": [
        {
            "name": "supply_contract_items",
            "title": "供销合同产品折扣明细表",
            "primary": ["id"],
            "catelog": "relation"
        }
    ],
    "fields": [
        {
            "name": "id",
            "title": "主键ID",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "contract_id",
            "title": "供销合同ID",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "resellerid",
            "title": "所属分销商机构ID",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "prodtypeid",
            "title": "产品分类ID",
            "type": "str",
            "length": 32
        },
        {
            "name": "productid",
            "title": "产品ID",
            "type": "str",
            "length": 32
        },
        {
            "name": "discount",
            "title": "进货折扣",
            "type": "double",
            "length": 5,
            "dec": 4,
            "nullable": "no",
            "default": "1.0000"
        },
        {
            "name": "settlement_price",
            "title": "结算单价",
            "type": "double",
            "length": 15,
            "dec": 4
        },
        {
            "name": "remark",
            "title": "备注",
            "type": "text"
        },
        {
            "name": "created_at",
            "title": "创建时间",
            "type": "datetime",
            "nullable": "no"
        }
    ],
    "indexes": [
        {
            "name": "idx_sci_contract",
            "idxtype": "index",
            "idxfields": ["contract_id"]
        },
        {
            "name": "idx_sci_product",
            "idxtype": "index",
            "idxfields": ["contract_id", "prodtypeid", "productid"]
        }
    ],
    "codes": [
        {
            "field": "contract_id",
            "table": "supply_contracts",
            "valuefield": "id",
            "textfield": "contract_name"
        }
    ]
}