diff --git a/RIZO.Model/Mes/Dto/ProductionPreparation/QualityControlDetailDto.cs b/RIZO.Model/Mes/Dto/ProductionPreparation/QualityControlDetailDto.cs
index e9c8f8d..fb16749 100644
--- a/RIZO.Model/Mes/Dto/ProductionPreparation/QualityControlDetailDto.cs
+++ b/RIZO.Model/Mes/Dto/ProductionPreparation/QualityControlDetailDto.cs
@@ -6,6 +6,7 @@ namespace RIZO.Model.Mes.Dto.ProductionPreparation
     /// </summary>
     public class QualityControlDetailQueryDto : PagerInfo 
     {
+        public string QcCode { get; set; }
     }
 
     /// <summary>
diff --git a/RIZO.Model/Mes/Dto/ProductionPreparation/QualityControlDto.cs b/RIZO.Model/Mes/Dto/ProductionPreparation/QualityControlDto.cs
index 46b06a3..8e92dfd 100644
--- a/RIZO.Model/Mes/Dto/ProductionPreparation/QualityControlDto.cs
+++ b/RIZO.Model/Mes/Dto/ProductionPreparation/QualityControlDto.cs
@@ -6,6 +6,7 @@ namespace RIZO.Model.Mes.Dto.ProductionPreparation
     /// </summary>
     public class QualityControlQueryDto : PagerInfo 
     {
+        public string QcCode { get; set; }
     }
 
     /// <summary>
diff --git a/RIZO.Service/Mes/ProductionPreparation/QualityControlDetailService.cs b/RIZO.Service/Mes/ProductionPreparation/QualityControlDetailService.cs
index a46f47e..1b95377 100644
--- a/RIZO.Service/Mes/ProductionPreparation/QualityControlDetailService.cs
+++ b/RIZO.Service/Mes/ProductionPreparation/QualityControlDetailService.cs
@@ -72,7 +72,10 @@ namespace RIZO.Service.Mes.ProductionPreparation
         private static Expressionable<QualityControlDetail> QueryExp(QualityControlDetailQueryDto parm)
         {
             var predicate = Expressionable.Create<QualityControlDetail>();
-
+            if (parm.QcCode != null && parm.QcCode.ToString().Length > 0)
+            {
+                predicate.And(it => it.QcCode == parm.QcCode);
+            }
             return predicate;
         }
     }