diff --git a/src/BuildingBlocks/Authentication/OpenIdConnect/Masa.BuildingBlocks.Authentication.OpenIdConnect.Domain/Entities/DeviceFlowCodes.cs b/src/BuildingBlocks/Authentication/OpenIdConnect/Masa.BuildingBlocks.Authentication.OpenIdConnect.Domain/Entities/DeviceFlowCodes.cs
index 05d54f9ab..72c112383 100644
--- a/src/BuildingBlocks/Authentication/OpenIdConnect/Masa.BuildingBlocks.Authentication.OpenIdConnect.Domain/Entities/DeviceFlowCodes.cs
+++ b/src/BuildingBlocks/Authentication/OpenIdConnect/Masa.BuildingBlocks.Authentication.OpenIdConnect.Domain/Entities/DeviceFlowCodes.cs
@@ -1,9 +1,7 @@
 // Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
-namespace Masa.BuildingBlocks.Authentication.OpenIdConnect.Domain.Entities;
-
-public class DeviceFlowCodes : FullAggregateRoot<Guid, Guid>
+public class DeviceFlowCodes
 {
     /// <summary>
     /// Gets or sets the device code.
diff --git a/src/BuildingBlocks/Authentication/OpenIdConnect/Masa.BuildingBlocks.Authentication.OpenIdConnect.Domain/Entities/PersistedGrant.cs b/src/BuildingBlocks/Authentication/OpenIdConnect/Masa.BuildingBlocks.Authentication.OpenIdConnect.Domain/Entities/PersistedGrant.cs
index 01f2d90f2..f92867608 100644
--- a/src/BuildingBlocks/Authentication/OpenIdConnect/Masa.BuildingBlocks.Authentication.OpenIdConnect.Domain/Entities/PersistedGrant.cs
+++ b/src/BuildingBlocks/Authentication/OpenIdConnect/Masa.BuildingBlocks.Authentication.OpenIdConnect.Domain/Entities/PersistedGrant.cs
@@ -1,9 +1,7 @@
 // Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
-namespace Masa.BuildingBlocks.Authentication.OpenIdConnect.Domain.Entities;
-
-public class PersistedGrant : FullAggregateRoot<Guid, Guid>
+public class PersistedGrant
 {
     public string Key { get; private set; } = null!;
 
diff --git a/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.Oracle/EntityConfigurations/DeviceFlowCodesEntityTypeConfiguration.cs b/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.Oracle/EntityConfigurations/DeviceFlowCodesEntityTypeConfiguration.cs
index d036bd954..e535281d2 100644
--- a/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.Oracle/EntityConfigurations/DeviceFlowCodesEntityTypeConfiguration.cs
+++ b/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.Oracle/EntityConfigurations/DeviceFlowCodesEntityTypeConfiguration.cs
@@ -1,4 +1,4 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 namespace Masa.Contrib.Authentication.OpenIdConnect.EFCore.Oracle.EntityConfigurations;
@@ -13,7 +13,6 @@ public void Configure(EntityTypeBuilder<DeviceFlowCodes> builder)
         builder.Property(x => x.SessionId).HasMaxLength(100).IsRequired(false);
         builder.Property(x => x.ClientId).HasMaxLength(200).IsRequired();
         builder.Property(x => x.Description).HasMaxLength(200).IsRequired(false);
-        builder.Property(x => x.CreationTime).IsRequired();
         builder.Property(x => x.Expiration).IsRequired();
         // 50000 chosen to be explicit to allow enough size to avoid truncation, yet stay beneath the MySql row size limit of ~65K
         // apparently anything over 4K converts to nvarchar(max) on SqlServer
diff --git a/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.Oracle/EntityConfigurations/PersistedGrantEntityTypeConfiguration.cs b/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.Oracle/EntityConfigurations/PersistedGrantEntityTypeConfiguration.cs
index 538d3b3e9..0a6f79975 100644
--- a/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.Oracle/EntityConfigurations/PersistedGrantEntityTypeConfiguration.cs
+++ b/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.Oracle/EntityConfigurations/PersistedGrantEntityTypeConfiguration.cs
@@ -1,4 +1,4 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 namespace Masa.Contrib.Authentication.OpenIdConnect.EFCore.Oracle.EntityConfigurations;
@@ -13,7 +13,6 @@ public void Configure(EntityTypeBuilder<PersistedGrant> builder)
         builder.Property(x => x.SessionId).HasMaxLength(100).IsRequired(false);
         builder.Property(x => x.ClientId).HasMaxLength(200).IsRequired();
         builder.Property(x => x.Description).HasMaxLength(200).IsRequired(false);
-        builder.Property(x => x.CreationTime).IsRequired();
         // 50000 chosen to be explicit to allow enough size to avoid truncation, yet stay beneath the MySql row size limit of ~65K
         // apparently anything over 4K converts to nvarchar(max) on SqlServer
         builder.Property(x => x.Data).HasMaxLength(50000).IsRequired();
diff --git a/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.PostgreSql/EntityConfigurations/DeviceFlowCodesEntityTypeConfiguration.cs b/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.PostgreSql/EntityConfigurations/DeviceFlowCodesEntityTypeConfiguration.cs
index 14ec6612e..9842e0ecd 100644
--- a/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.PostgreSql/EntityConfigurations/DeviceFlowCodesEntityTypeConfiguration.cs
+++ b/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.PostgreSql/EntityConfigurations/DeviceFlowCodesEntityTypeConfiguration.cs
@@ -13,7 +13,6 @@ public void Configure(EntityTypeBuilder<DeviceFlowCodes> builder)
         builder.Property(x => x.SessionId).HasMaxLength(100);
         builder.Property(x => x.ClientId).HasMaxLength(200).IsRequired();
         builder.Property(x => x.Description).HasMaxLength(200);
-        builder.Property(x => x.CreationTime).IsRequired();
         builder.Property(x => x.Expiration).IsRequired();
         // 50000 chosen to be explicit to allow enough size to avoid truncation, yet stay beneath the MySql row size limit of ~65K
         // apparently anything over 4K converts to nvarchar(max) on SqlServer
diff --git a/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.PostgreSql/EntityConfigurations/PersistedGrantEntityTypeConfiguration.cs b/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.PostgreSql/EntityConfigurations/PersistedGrantEntityTypeConfiguration.cs
index cb923d693..8c9e41d56 100644
--- a/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.PostgreSql/EntityConfigurations/PersistedGrantEntityTypeConfiguration.cs
+++ b/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore.PostgreSql/EntityConfigurations/PersistedGrantEntityTypeConfiguration.cs
@@ -13,7 +13,6 @@ public void Configure(EntityTypeBuilder<PersistedGrant> builder)
         builder.Property(x => x.SessionId).HasMaxLength(100);
         builder.Property(x => x.ClientId).HasMaxLength(200).IsRequired();
         builder.Property(x => x.Description).HasMaxLength(200);
-        builder.Property(x => x.CreationTime).IsRequired();
         // 50000 chosen to be explicit to allow enough size to avoid truncation, yet stay beneath the MySql row size limit of ~65K
         // apparently anything over 4K converts to nvarchar(max) on SqlServer
         builder.Property(x => x.Data).HasMaxLength(50000).IsRequired();
diff --git a/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore/EntityConfigurations/DeviceFlowCodesEntityTypeConfiguration.cs b/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore/EntityConfigurations/DeviceFlowCodesEntityTypeConfiguration.cs
index 719ca42ed..b31c9c59c 100644
--- a/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore/EntityConfigurations/DeviceFlowCodesEntityTypeConfiguration.cs
+++ b/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore/EntityConfigurations/DeviceFlowCodesEntityTypeConfiguration.cs
@@ -1,4 +1,4 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 namespace Masa.Contrib.Authentication.OpenIdConnect.EFCore.EntityConfigurations;
@@ -13,7 +13,6 @@ public void Configure(EntityTypeBuilder<DeviceFlowCodes> builder)
         builder.Property(x => x.SessionId).HasMaxLength(100);
         builder.Property(x => x.ClientId).HasMaxLength(200).IsRequired();
         builder.Property(x => x.Description).HasMaxLength(200);
-        builder.Property(x => x.CreationTime).IsRequired();
         builder.Property(x => x.Expiration).IsRequired();
         // 50000 chosen to be explicit to allow enough size to avoid truncation, yet stay beneath the MySql row size limit of ~65K
         // apparently anything over 4K converts to nvarchar(max) on SqlServer
diff --git a/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore/EntityConfigurations/PersistedGrantEntityTypeConfiguration.cs b/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore/EntityConfigurations/PersistedGrantEntityTypeConfiguration.cs
index 3bf7724c7..003eda772 100644
--- a/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore/EntityConfigurations/PersistedGrantEntityTypeConfiguration.cs
+++ b/src/Contrib/Authentication/OpenIdConnect/Masa.Contrib.Authentication.OpenIdConnect.EFCore/EntityConfigurations/PersistedGrantEntityTypeConfiguration.cs
@@ -1,4 +1,4 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 namespace Masa.Contrib.Authentication.OpenIdConnect.EFCore.EntityConfigurations;
@@ -13,7 +13,6 @@ public void Configure(EntityTypeBuilder<PersistedGrant> builder)
         builder.Property(x => x.SessionId).HasMaxLength(100);
         builder.Property(x => x.ClientId).HasMaxLength(200).IsRequired();
         builder.Property(x => x.Description).HasMaxLength(200);
-        builder.Property(x => x.CreationTime).IsRequired();
         // 50000 chosen to be explicit to allow enough size to avoid truncation, yet stay beneath the MySql row size limit of ~65K
         // apparently anything over 4K converts to nvarchar(max) on SqlServer
         builder.Property(x => x.Data).HasMaxLength(50000).IsRequired();