{
    "summary": [
        {
            "name": "product",
            "title": "产品注册表",
            "primary": ["id"],
            "catelog": "entity"
        }
    ],
    "fields": [
        {
            "name": "id",
            "title": "主键ID",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "category_id",
            "title": "类别ID",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "product_code",
            "title": "产品编码",
            "type": "str",
            "length": 64,
            "nullable": "no"
        },
        {
            "name": "product_name",
            "title": "产品名称",
            "type": "str",
            "length": 255,
            "nullable": "no"
        },
        {
            "name": "product_table_name",
            "title": "产品数据表名",
            "type": "str",
            "length": 255,
            "nullable": "no"
        },
        {
            "name": "product_table_id",
            "title": "产品数据表记录ID",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "brief_intro",
            "title": "产品简介",
            "type": "text"
        },
        {
            "name": "detail_intro",
            "title": "产品详情",
            "type": "text"
        },
        {
            "name": "enabled_date",
            "title": "启用日期",
            "type": "date"
        },
        {
            "name": "expired_date",
            "title": "失效日期",
            "type": "date"
        },
        {
            "name": "status",
            "title": "状态",
            "type": "char",
            "length": 1,
            "default": "1"
        },
        {
            "name": "price_type",
            "title": "价格类型",
            "type": "char",
            "length": 1,
            "default": "1"
        },
        {
            "name": "price",
            "title": "价格",
            "type": "double",
            "length": 15,
            "dec": 2,
            "default": "0.00"
        },
        {
            "name": "currency",
            "title": "货币",
            "type": "char",
            "length": 8,
            "default": "CNY"
        },
        {
            "name": "sort_order",
            "title": "排序序号",
            "type": "int",
            "default": "0"
        },
        {
            "name": "org_id",
            "title": "所属机构ID",
            "type": "str",
            "length": 32,
            "default": "0"
        },
        {
            "name": "created_by",
            "title": "创建人",
            "type": "str",
            "length": 32
        },
        {
            "name": "created_at",
            "title": "创建时间",
            "type": "datetime",
            "nullable": "no"
        },
        {
            "name": "updated_at",
            "title": "更新时间",
            "type": "datetime",
            "nullable": "no"
        }
    ],
    "indexes": [
        {
            "name": "idx_product_category",
            "idxtype": "index",
            "idxfields": ["category_id"]
        },
        {
            "name": "idx_product_code",
            "idxtype": "unique",
            "idxfields": ["product_code"]
        },
        {
            "name": "idx_product_status",
            "idxtype": "index",
            "idxfields": ["status"]
        },
        {
            "name": "idx_product_org",
            "idxtype": "index",
            "idxfields": ["org_id"]
        },
        {
            "name": "idx_product_enabled_expired",
            "idxtype": "index",
            "idxfields": ["enabled_date", "expired_date"]
        }
    ],
    "codes": [
        {
            "field": "category_id",
            "table": "product_category",
            "valuefield": "id",
            "textfield": "name",
            "cond": "has_product='1' AND status='1'"
        },
        {
            "field": "status",
            "table": "appcodes_kv",
            "valuefield": "k",
            "textfield": "v",
            "cond": "id='product_status'"
        },
        {
            "field": "price_type",
            "table": "appcodes_kv",
            "valuefield": "k",
            "textfield": "v",
            "cond": "id='product_price_type'"
        }
    ]
}