优化下拉查询时间

performance/Performance.Services/CostTransfer/CostTransferService.cs

@@ -181,14 +181,16 @@ public CommonResponse Common(int allotId, int hospitalId, int roleType, string d
 
                 int imDataAllotId = prevAllotList.FirstOrDefault(t => new int[] { 6, 8, 10 }.Contains(t.States))?.ID ?? 0;
 
-                var imData = imdataRepository.GetEntities(t => t.AllotID == imDataAllotId && sheetId.Contains(t.SheetID.Value));
+                var unitValue = EnumHelper.GetItems<UnitType>().Find(t => t.Name == detail.UnitType)?.Value;
+                var imData = imdataRepository.GetEntities(t => t.AllotID == imDataAllotId && sheetId.Contains(t.SheetID.Value) && t.UnitType == unitValue);
+
                 if (imData == null || !imData.Any()) return common;
 
                 var commons = new List<Common>();
-                var unitValue = EnumHelper.GetItems<UnitType>().Find(t => t.Name == detail.UnitType)?.Value;
-                if (imData != null && imData.Any(t => t.UnitType == unitValue))
+                
+                if (imData != null && imData.Any())
                 {
-                    var datas = from im in imData.Where(t => t.UnitType == unitValue)
+                    var datas = from im in imData
                                 group im by new { im.SheetID, im.TypeName, im.FactorValue } into i
                                 select new { i.Key, i };
                     commons = datas.Select(t => new Common