二次绩效详情无法显示

performance/Performance.Services/ComputeService.cs

@@ -1383,7 +1383,7 @@ public DeptDataDetails DeptDetail(int accountId)
 
         private List<DetailModule> CommonDetailItems(List<im_data> basicData, List<im_header> headers, per_sheet sheet, UnitType type)
         {
-            Expression<Func<im_data, bool>> exp = (t) => t.SheetID == sheet.ID && t.IsTotal != 1;
+            Expression<Func<im_data, bool>> exp = (t) => t.SheetID == sheet.ID && (t.IsTotal ?? 0) != 1;
 
             if (sheet.SheetType == (int)SheetType.Workload && new int[] { (int)UnitType.医技组, (int)UnitType.其他医技组 }.Contains((int)type))
                 exp = exp.And(t => new int[] { (int)UnitType.医生组, (int)UnitType.医技组, (int)UnitType.其他医技组 }.Contains(t.UnitType.Value));