{
    "summary": [
        {
            "name": "pricing_program_timing",
            "title": "定价项目时序",
            "primary": [
                "id"
            ],
            "catelog": "entity"
        }
    ],
    "fields": [
        {
            "name": "id",
            "title": "id",
            "type": "str",
            "length": 32
        },
        {
            "name": "ppid",
            "title": "定价项目id",
            "type": "str",
            "length": 32
        },
        {
            "name": "name",
            "title": "名称",
            "type": "str",
            "length": 256
        },
        {
            "name": "pricing_data",
            "title": "定价数据",
            "type": "text"
        },
        {
            "name": "enabled_date",
            "title": "启用日期",
            "type": "date"
        },
        {
            "name": "expired_date",
            "title": "失效日期",
            "type": "date",
            "default": "9999-12-31"
        }
    ],
    "codes": [
        {
            "field": "ppid",
            "table": "pricing_program",
            "valuefield": "id",
            "textfield": "name"
        }
    ]
}