{
    "主键":"id",
    "活动名称":"name",

    "商品活动图":"productImage",
    "活动简介":"introduction",
    "单位":"unit",
    "轮播图":"imageList",
    "活动详情":"content",
    "活动结束时间":"end_time",
    "策略类型":"strategyType",
    "策略":{
         "持续时间":"duration"
         "免单人数":"exemption_number"
         "最大购买量":"max_buy"
         "单次购买量":"one_buy"
    },
    "sku":[
        {
        "规格id":"id",
        "商品SKU":"product_sku",
        "剩余库存":"remain_stock",
        "拼团价格":"team_price",
        }
    ]
}