diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Blogs/BlogPostDto.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Blogs/BlogPostDto.cs
index 2c3ff84d48..e1463ceba3 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Blogs/BlogPostDto.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Blogs/BlogPostDto.cs
@@ -10,5 +10,6 @@ namespace Volo.CmsKit.Admin.Blogs
         public string Title { get; set; }
 
         public string UrlSlug { get; set; }
+        public string ShortDescription { get; protected set; }
     }
 }
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPost.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPost.cs
index db0d22b18a..1ebe6d72d7 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPost.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPost.cs
@@ -18,7 +18,7 @@ namespace Volo.CmsKit.Blogs
 
         public string UrlSlug { get; protected set; }
 
-        public string ShortDescription { get; set; }
+        public string ShortDescription { get; protected set; }
 
         public Guid? TenantId { get; }
 
@@ -50,5 +50,10 @@ namespace Volo.CmsKit.Blogs
 
             UrlSlug = urlSlug.NormalizeAsUrlSlug();
         }
+
+        public void SetShortDescription(string shortDescription)
+        {
+            ShortDescription = Check.Length(shortDescription, nameof(shortDescription), BlogPostConsts.MaxShortDescriptionLength);
+        }
     }
 }