{
    "summary": [
        {
            "name": "ledger",
            "title": "总账表",
            "primary": [
                "id"
            ]
        }
    ],
    "fields": [
        {
            "name": "id",
            "title": "id",
            "type": "str",
            "length": 32
        },
        {
            "name": "accounting_orgid",
            "title": "账本机构",
            "type": "str",
            "length": 32
        },
        {
            "name": "subjectid",
            "title": "科目号",
            "type": "str",
            "length": 32
        },
        {
            "name": "acc_date",
            "title": "账务日期",
            "type": "date"
        },
        {
            "name": "d_balance",
            "title": "借方余额",
            "type": "float",
            "length": 18,
            "dec": 2
        },
        {
            "name": "c_balance",
            "title": "贷方余额",
            "type": "float",
            "length": 18,
            "dec": 2
        },
        {
            "name": "currency",
            "title": "币种",
            "type": "str",
            "length": 3,
            "nullable": "yes"
        },
        {
            "name": "exchange_rate",
            "title": "汇率",
            "type": "double",
            "length": 14,
            "dec": 6,
            "nullable": "yes"
        },
        {
            "name": "base_amount",
            "title": "折本位币金额",
            "type": "double",
            "length": 20,
            "dec": 2,
            "nullable": "yes"
        }
    ]
}