diff --git a/ProductionMgr/Tnb.ProductionMgr/PrdMoService.cs b/ProductionMgr/Tnb.ProductionMgr/PrdMoService.cs
index 4b418519..593aa663 100644
--- a/ProductionMgr/Tnb.ProductionMgr/PrdMoService.cs
+++ b/ProductionMgr/Tnb.ProductionMgr/PrdMoService.cs
@@ -389,7 +389,7 @@ namespace Tnb.ProductionMgr
                     complete_rate = a.reported_work_qty==null?0:SqlFunc.ToDecimal(a.reported_work_qty*100)/SqlFunc.ToDecimal(a.plan_qty),
                     children = SqlFunc.Subqueryable<PrdMoTask>()
                         .LeftJoin<DictionaryDataEntity>((x,y)=>x.mo_task_status==y.EnCode && y.DictionaryTypeId==DictConst.PrdTaskStatusTypeId)
-                        .Where(x=>x.mo_id==a.id && !SqlFunc.IsNullOrEmpty(x.parent_id))
+                        .Where(x=>x.mo_id==a.id && SqlFunc.IsNullOrEmpty(x.parent_id))
                         .OrderByDesc((x,y)=>x.create_time)
                         .ToList((x,y)=>new PrdMoStatisticsDetailOutput()
                     {