diff --git a/DOAN.Model/MES/process/Dto/ProcessmodelOperationDto.cs b/DOAN.Model/MES/process/Dto/ProcessmodelOperationDto.cs
index 91df34e..b94ce62 100644
--- a/DOAN.Model/MES/process/Dto/ProcessmodelOperationDto.cs
+++ b/DOAN.Model/MES/process/Dto/ProcessmodelOperationDto.cs
@@ -14,7 +14,7 @@ namespace DOAN.Model.MES.process.Dto
     /// </summary>
     public class ProcessmodelOperationDto
     {
-        [Required(ErrorMessage = "主键ID不能为空")]
+    
         public int Id { get; set; }
 
         [Required(ErrorMessage = "工序编码不能为空")]
diff --git a/DOAN.Model/MES/process/Dto/ProcessmodelRoutingDto.cs b/DOAN.Model/MES/process/Dto/ProcessmodelRoutingDto.cs
index 0c99c78..23c4770 100644
--- a/DOAN.Model/MES/process/Dto/ProcessmodelRoutingDto.cs
+++ b/DOAN.Model/MES/process/Dto/ProcessmodelRoutingDto.cs
@@ -28,7 +28,7 @@ namespace DOAN.Model.MES.process.Dto
     /// </summary>
     public class ProcessmodelRoutingDto
     {
-        [Required(ErrorMessage = "主键ID不能为空")]
+      
         public int Id { get; set; }
 
         [Required(ErrorMessage = "工艺路线编码不能为空")]