{
    "summary": [
        {
            "name": "discount_promo_code",
            "title": "促销码",
            "primary": ["id"],
            "catelog": "entity"
        }
    ],
    "fields": [
        {
            "name": "id",
            "title": "促销码(即id本身)",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "marketing_id",
            "title": "营销方案id(可空=纯邀请码)",
            "type": "str",
            "length": 32
        },
        {
            "name": "resellerid",
            "title": "所属商户机构id",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "sale_id",
            "title": "生成销售id",
            "type": "str",
            "length": 32
        },
        {
            "name": "code_type",
            "title": "码类型(1=促销码 2=邀请码)",
            "type": "char",
            "length": 1,
            "default": "1",
            "nullable": "no"
        },
        {
            "name": "status",
            "title": "状态",
            "type": "char",
            "length": 1,
            "default": "1"
        },
        {
            "name": "created_at",
            "title": "生成时间",
            "type": "timestamp",
            "nullable": "no"
        }
    ],
    "indexes": [
        {
            "name": "idx_dpc_reseller",
            "idxtype": "index",
            "idxfields": ["resellerid"]
        },
        {
            "name": "idx_dpc_sale",
            "idxtype": "index",
            "idxfields": ["sale_id"]
        },
        {
            "name": "idx_dpc_marketing",
            "idxtype": "index",
            "idxfields": ["marketing_id"]
        }
    ],
    "codes": [
        {
            "field": "resellerid",
            "table": "organization",
            "valuefield": "id",
            "textfield": "orgname"
        },
        {
            "field": "marketing_id",
            "table": "discount_marketing",
            "valuefield": "id",
            "textfield": "name"
        },
        {
            "field": "code_type",
            "table": "appcodes_kv",
            "valuefield": "k",
            "textfield": "v",
            "cond": "parentid='promo_code_type'"
        },
        {
            "field": "status",
            "table": "appcodes_kv",
            "valuefield": "k",
            "textfield": "v",
            "cond": "parentid='product_status'"
        }
    ]
}