diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Comments/CommentConsts.cs b/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Comments/CommentConsts.cs
index 9fed054cae..68091c7f2d 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Comments/CommentConsts.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Comments/CommentConsts.cs
@@ -1,10 +1,12 @@
-namespace Volo.CmsKit.Comments
+using Volo.CmsKit.Entities;
+
+namespace Volo.CmsKit.Comments
 {
     public static class CommentConsts
     {
-        public static int EntityTypeLength { get; set; } = 64;
+        public static int MaxEntityTypeLength { get; set; } = CmsEntityConsts.MaxEntityTypeLength;
 
-        public static int EntityIdLength { get; set; } = 64;
+        public static int MaxEntityIdLength { get; set; } = CmsEntityConsts.MaxEntityIdLength;
 
         public static int MaxTextLength { get; set; } = 512;
     }
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Entities/CmsEntityConsts.cs b/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Entities/CmsEntityConsts.cs
new file mode 100644
index 0000000000..7176240196
--- /dev/null
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Entities/CmsEntityConsts.cs
@@ -0,0 +1,9 @@
+namespace Volo.CmsKit.Entities
+{
+    public class CmsEntityConsts
+    {
+        public static int MaxEntityTypeLength { get; set; } = 64;
+
+        public static int MaxEntityIdLength { get; set; } = 64;
+    }
+}
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Reactions/UserReactionConsts.cs b/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Reactions/UserReactionConsts.cs
index be9b10af1b..e89067f869 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Reactions/UserReactionConsts.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Reactions/UserReactionConsts.cs
@@ -1,11 +1,13 @@
-namespace Volo.CmsKit.Reactions
+using Volo.CmsKit.Entities;
+
+namespace Volo.CmsKit.Reactions
 {
     public static class UserReactionConsts
     {
-        public static int EntityTypeLength { get; set; } = 64;
+        public static int MaxEntityTypeLength { get; set; } = CmsEntityConsts.MaxEntityTypeLength;
 
-        public static int EntityIdLength { get; set; } = 64;
+        public static int MaxEntityIdLength { get; set; } = CmsEntityConsts.MaxEntityIdLength;
 
-        public static int ReactionNameLength { get; set; } = 32;
+        public static int MaxReactionNameLength { get; set; } = 32;
     }
 }
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Comments/Comment.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Comments/Comment.cs
index a0ee37ccb7..06e22aa919 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Comments/Comment.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Comments/Comment.cs
@@ -38,8 +38,8 @@ namespace Volo.CmsKit.Comments
             Guid? tenantId = null)
             : base(id)
         {
-            EntityType = Check.NotNullOrWhiteSpace(entityType, nameof(entityType), CommentConsts.EntityTypeLength);
-            EntityId = Check.NotNullOrWhiteSpace(entityId, nameof(entityId), CommentConsts.EntityIdLength);
+            EntityType = Check.NotNullOrWhiteSpace(entityType, nameof(entityType), CommentConsts.MaxEntityTypeLength);
+            EntityId = Check.NotNullOrWhiteSpace(entityId, nameof(entityId), CommentConsts.MaxEntityIdLength);
             RepliedCommentId = repliedCommentId;
             CreatorId = creatorId;
             TenantId = tenantId;
diff --git a/modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/EntityFrameworkCore/CmsKitDbContextModelCreatingExtensions.cs b/modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/EntityFrameworkCore/CmsKitDbContextModelCreatingExtensions.cs
index cb7a7b78d6..e945ddc7ed 100644
--- a/modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/EntityFrameworkCore/CmsKitDbContextModelCreatingExtensions.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/EntityFrameworkCore/CmsKitDbContextModelCreatingExtensions.cs
@@ -37,9 +37,9 @@ namespace Volo.CmsKit.EntityFrameworkCore
                 b.ToTable(options.TablePrefix + "UserReactions", options.Schema);
                 b.ConfigureByConvention();
 
-                b.Property(x => x.EntityType).IsRequired().HasMaxLength(UserReactionConsts.EntityTypeLength);
-                b.Property(x => x.EntityId).IsRequired().HasMaxLength(UserReactionConsts.EntityIdLength);
-                b.Property(x => x.ReactionName).IsRequired().HasMaxLength(UserReactionConsts.ReactionNameLength);
+                b.Property(x => x.EntityType).IsRequired().HasMaxLength(UserReactionConsts.MaxEntityTypeLength);
+                b.Property(x => x.EntityId).IsRequired().HasMaxLength(UserReactionConsts.MaxEntityIdLength);
+                b.Property(x => x.ReactionName).IsRequired().HasMaxLength(UserReactionConsts.MaxReactionNameLength);
                 b.Property(x => x.CreationTime);
 
                 b.HasIndex(x => new { x.EntityType, x.EntityId });
@@ -51,8 +51,8 @@ namespace Volo.CmsKit.EntityFrameworkCore
                 b.ToTable(options.TablePrefix + "Comments", options.Schema);
                 b.ConfigureByConvention();
 
-                b.Property(x => x.EntityType).IsRequired().HasMaxLength(CommentConsts.EntityTypeLength);
-                b.Property(x => x.EntityId).IsRequired().HasMaxLength(CommentConsts.EntityIdLength);
+                b.Property(x => x.EntityType).IsRequired().HasMaxLength(CommentConsts.MaxEntityTypeLength);
+                b.Property(x => x.EntityId).IsRequired().HasMaxLength(CommentConsts.MaxEntityIdLength);
                 b.Property(x => x.Text).IsRequired().HasMaxLength(CommentConsts.MaxTextLength);
                 b.Property(x => x.RepliedCommentId);
                 b.Property(x => x.CreationTime);
diff --git a/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Comments/CreateCommentInput.cs b/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Comments/CreateCommentInput.cs
index ebbc41898e..a0bcbfd6bd 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Comments/CreateCommentInput.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Comments/CreateCommentInput.cs
@@ -8,11 +8,11 @@ namespace Volo.CmsKit.Public.Comments
     public class CreateCommentInput
     {
         [Required]
-        [DynamicStringLength(typeof(CommentConsts), nameof(CommentConsts.EntityTypeLength))]
+        [DynamicStringLength(typeof(CommentConsts), nameof(CommentConsts.MaxEntityTypeLength))]
         public string EntityType { get; set; }
 
         [Required]
-        [DynamicStringLength(typeof(CommentConsts), nameof(CommentConsts.EntityIdLength))]
+        [DynamicStringLength(typeof(CommentConsts), nameof(CommentConsts.MaxEntityIdLength))]
         public string EntityId { get; set; }
 
         [Required]