var dailys = from f in _postgreDbContext.draws

                                         let temp = f.review_time.Value.Date

                                         where f.time_Data != null && f.time_Data == temp

                                         group f by new { f.id, f.time_Data } into g

                                         select new

                                         {

                                             Date = g.Key.time_Data,

                                             g.Key.id,

                                             draws_money = g.Sum(m => m.money)

                                         };