//保留数据
//JEnumerable<JToken> ss = _Jarr[0]["tkSpecialCampaignIdRateMap"].Children();
//foreach (var items in ss)
// DPlan.Add(((JProperty)(items)).Name, float.Parse(((JProperty)(items)).Value.ToString()));
var dicSort = from objDic in DPlan orderby objDic.Value descending select objDic;