diff --git a/DOAN.Model/MES/recipe/Dto/PfRecipeIssueLogDto.cs b/DOAN.Model/MES/recipe/Dto/PfRecipeIssueLogDto.cs
index 2c4ce0c..1196a2d 100644
--- a/DOAN.Model/MES/recipe/Dto/PfRecipeIssueLogDto.cs
+++ b/DOAN.Model/MES/recipe/Dto/PfRecipeIssueLogDto.cs
@@ -10,6 +10,8 @@ namespace DOAN.Model.MES.recipe.Dto
     {
         public string RecipeCode { get; set; }
         public string Version { get; set; }
+        public DateTime StartTime { get; set; }
+        public DateTime EndTime { get; set; }
     }
 
     /// <summary>
diff --git a/DOAN.Service/MES/recipe/PfRecipeIssueLogService.cs b/DOAN.Service/MES/recipe/PfRecipeIssueLogService.cs
index 9c2c57c..16d93a0 100644
--- a/DOAN.Service/MES/recipe/PfRecipeIssueLogService.cs
+++ b/DOAN.Service/MES/recipe/PfRecipeIssueLogService.cs
@@ -85,6 +85,14 @@ namespace DOAN.Service.MES.recipe
                 {
                     predicate = predicate.And(it => it.Version == parm.Version);
                 }
+                if (parm.StartTime != null)
+                {
+                    predicate = predicate.And(it => it.IssueTime >= parm.StartTime);
+                }
+                if (parm.EndTime != null)
+                {
+                    predicate = predicate.And(it => it.IssueTime <= parm.EndTime);
+                }
             }
             return predicate;
         }