{ "ItemX": {"id":"5连抽","adValue":"视频数","use":"可用次数"}, "Items": [ {"id":1,"adValue":5,"use":1}, {"id":2,"adValue":10,"use":1}, {"id":3,"adValue":15,"use":1}, {"id":4,"adValue":20,"use":1}, {"id":5,"adValue":25,"use":1} ] }