diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Blogs/BlogAdminAppService.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Blogs/BlogAdminAppService.cs
index e3ef03e2de..894060c966 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Blogs/BlogAdminAppService.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Blogs/BlogAdminAppService.cs
@@ -27,8 +27,8 @@ public class BlogAdminAppService : CmsKitAdminAppServiceBase, IBlogAdminAppServi
 
     public BlogAdminAppService(
         IBlogRepository blogRepository,
-        BlogManager blogManager, 
-        IBlogPostRepository blogPostRepository, 
+        BlogManager blogManager,
+        IBlogPostRepository blogPostRepository,
         BlogFeatureManager blogFeatureManager = null)
     {
         BlogRepository = blogRepository;
@@ -56,7 +56,7 @@ public class BlogAdminAppService : CmsKitAdminAppServiceBase, IBlogAdminAppServi
             input.Sorting,
             input.MaxResultCount,
             input.SkipCount);
-        
+
         var blogDtos = new PagedResultDto<BlogDto>(totalCount, ObjectMapper.Map<List<Blog>, List<BlogDto>>(blogs.Select(x => x.Blog).ToList()));
 
         foreach (var blogDto in blogDtos.Items)
@@ -66,11 +66,11 @@ public class BlogAdminAppService : CmsKitAdminAppServiceBase, IBlogAdminAppServi
 
         return blogDtos;
     }
-    
+
     public virtual async Task<ListResultDto<BlogDto>> GetAllListAsync()
     {
         var blogs = await BlogRepository.GetListWithBlogPostCountAsync(maxResultCount: int.MaxValue);
-        
+
         var blogDtos = new ListResultDto<BlogDto>(ObjectMapper.Map<List<Blog>, List<BlogDto>>(blogs.Select(x => x.Blog).ToList()));
 
         foreach (var blogDto in blogDtos.Items)
@@ -86,7 +86,7 @@ public class BlogAdminAppService : CmsKitAdminAppServiceBase, IBlogAdminAppServi
     {
         var blog = await BlogManager.CreateAsync(input.Name, input.Slug);
         input.MapExtraPropertiesTo(blog);
-        
+
         await BlogRepository.InsertAsync(blog, autoSave: true);
 
         await BlogFeatureManager.SetDefaultsAsync(blog.Id);
@@ -107,7 +107,7 @@ public class BlogAdminAppService : CmsKitAdminAppServiceBase, IBlogAdminAppServi
 
         return ObjectMapper.Map<Blog, BlogDto>(blog);
     }
-    
+
     [Authorize(CmsKitAdminPermissions.Blogs.Delete)]
     public virtual async Task MoveAllBlogPostsAsync(Guid blogId, Guid? assignToBlogId)
     {
@@ -116,9 +116,9 @@ public class BlogAdminAppService : CmsKitAdminAppServiceBase, IBlogAdminAppServi
     }
 
     [Authorize(CmsKitAdminPermissions.Blogs.Delete)]
-    public virtual Task DeleteAsync(Guid id)
+    public virtual async Task DeleteAsync(Guid id)
     {
-        
-        return BlogRepository.DeleteAsync(id);
+        await BlogPostRepository.DeleteByBlogIdAsync(id);
+        await BlogRepository.DeleteAsync(id);
     }
 }
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogPostRepository.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogPostRepository.cs
index e4d8980196..9612c0e5e5 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogPostRepository.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogPostRepository.cs
@@ -48,4 +48,6 @@ public interface IBlogPostRepository : IBasicRepository<BlogPost, Guid>
     Task<bool> HasBlogPostWaitingForReviewAsync(CancellationToken cancellationToken = default);
 
     Task UpdateBlogAsync(Guid sourceBlogId, Guid? targetBlogId = null, CancellationToken cancellationToken = default);
-}
\ No newline at end of file
+
+    Task DeleteByBlogIdAsync(Guid blogId, CancellationToken cancellationToken = default);
+}
diff --git a/modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/Blogs/EfCoreBlogPostRepository.cs b/modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/Blogs/EfCoreBlogPostRepository.cs
index 02085f5dc5..d54256bd8d 100644
--- a/modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/Blogs/EfCoreBlogPostRepository.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/Blogs/EfCoreBlogPostRepository.cs
@@ -176,27 +176,32 @@ public class EfCoreBlogPostRepository : EfCoreRepository<ICmsKitDbContext, BlogP
             ?? throw new EntityNotFoundException(typeof(CmsUser), id);
     }
 
-    private async Task<IQueryable<CmsUser>> CreateAuthorsQueryableAsync()
+    protected virtual async Task<IQueryable<CmsUser>> CreateAuthorsQueryableAsync()
     {
         return (await GetDbContextAsync()).BlogPosts.Select(x => x.Author).Distinct();
     }
-    
+
     public virtual async Task<bool> HasBlogPostWaitingForReviewAsync(CancellationToken cancellationToken = default)
     {
         return await (await GetDbSetAsync())
             .AnyAsync(x => x.Status == BlogPostStatus.WaitingForReview, GetCancellationToken(cancellationToken));
     }
-    
-    public async Task UpdateBlogAsync(Guid sourceBlogId, Guid? targetBlogId = null, CancellationToken cancellationToken = default)
+
+    public virtual async Task UpdateBlogAsync(Guid sourceBlogId, Guid? targetBlogId = null, CancellationToken cancellationToken = default)
     {
         if (targetBlogId != null)
         {
             await (await GetDbSetAsync()).Where(x => x.BlogId == sourceBlogId).ExecuteUpdateAsync(x => x.SetProperty(b => b.BlogId, targetBlogId.Value), GetCancellationToken(cancellationToken));
-            
+
         }
         else
         {
             await (await GetDbSetAsync()).Where(x => x.BlogId == sourceBlogId).ExecuteDeleteAsync(GetCancellationToken(cancellationToken));
         }
     }
-}
\ No newline at end of file
+
+    public virtual async Task DeleteByBlogIdAsync(Guid blogId, CancellationToken cancellationToken = default)
+    {
+        await DeleteAsync(x => x.BlogId == blogId, cancellationToken: cancellationToken);
+    }
+}
diff --git a/modules/cms-kit/src/Volo.CmsKit.MongoDB/Volo/CmsKit/MongoDB/Blogs/MongoBlogPostRepository.cs b/modules/cms-kit/src/Volo.CmsKit.MongoDB/Volo/CmsKit/MongoDB/Blogs/MongoBlogPostRepository.cs
index 0212e5975c..bb7ee21b17 100644
--- a/modules/cms-kit/src/Volo.CmsKit.MongoDB/Volo/CmsKit/MongoDB/Blogs/MongoBlogPostRepository.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.MongoDB/Volo/CmsKit/MongoDB/Blogs/MongoBlogPostRepository.cs
@@ -23,7 +23,7 @@ public class MongoBlogPostRepository : MongoDbRepository<CmsKitMongoDbContext, B
     private readonly MarkedItemManager _markedItemManager;
     private EntityTagManager _entityTagManager;
     public MongoBlogPostRepository(
-        IMongoDbContextProvider<CmsKitMongoDbContext> dbContextProvider, 
+        IMongoDbContextProvider<CmsKitMongoDbContext> dbContextProvider,
         MarkedItemManager markedItemManager,
         EntityTagManager entityTagManager) : base(
         dbContextProvider)
@@ -63,7 +63,6 @@ public class MongoBlogPostRepository : MongoDbRepository<CmsKitMongoDbContext, B
         var tagFilteredEntityIds = await GetEntityIdsByTagId(tagId, cancellationToken);
 
         var favoriteUserFilteredEntityIds = await GetFavoriteEntityIdsByUserId(favoriteUserId, cancellationToken);
-        
         return await (await GetMongoQueryableAsync(cancellationToken))
             .WhereIf<BlogPost, IMongoQueryable<BlogPost>>(tagFilteredEntityIds.Any(), x => tagFilteredEntityIds.Contains(x.Id))
             .WhereIf<BlogPost, IMongoQueryable<BlogPost>>(favoriteUserFilteredEntityIds.Any(), x => favoriteUserFilteredEntityIds.Contains(x.Id))
@@ -89,7 +88,7 @@ public class MongoBlogPostRepository : MongoDbRepository<CmsKitMongoDbContext, B
         cancellationToken = GetCancellationToken(cancellationToken);
         var dbContext = await GetDbContextAsync(cancellationToken);
         var blogPostQueryable = await GetQueryableAsync();
-        
+
         var tagFilteredEntityIds = await GetEntityIdsByTagId(tagId, cancellationToken);
 
         var favoriteUserFilteredEntityIds = await GetFavoriteEntityIdsByUserId(favoriteUserId, cancellationToken);
@@ -134,7 +133,7 @@ public class MongoBlogPostRepository : MongoDbRepository<CmsKitMongoDbContext, B
 
         var entityIds =
             await _entityTagManager.GetEntityIdsFilteredByTagAsync(tagId.Value, CurrentTenant.Id, cancellationToken);
-            
+
         foreach (var entityId in entityIds)
         {
             if (Guid.TryParse(entityId, out var parsedEntityId))
@@ -156,7 +155,7 @@ public class MongoBlogPostRepository : MongoDbRepository<CmsKitMongoDbContext, B
 
         var entityIds =
             await _markedItemManager.GetEntityIdsFilteredByUserAsync(userId.Value, BlogPostConsts.EntityType, CurrentTenant.Id, cancellationToken);
-            
+
         foreach (var entityId in entityIds)
         {
             if (Guid.TryParse(entityId, out var parsedEntityId))
@@ -202,10 +201,10 @@ public class MongoBlogPostRepository : MongoDbRepository<CmsKitMongoDbContext, B
             ?? throw new EntityNotFoundException(typeof(CmsUser), id);
     }
 
-    private async Task<IQueryable<CmsUser>> CreateAuthorsQueryableAsync(CancellationToken cancellationToken = default)
+    protected virtual async Task<IQueryable<CmsUser>> CreateAuthorsQueryableAsync(CancellationToken cancellationToken = default)
     {
         cancellationToken = GetCancellationToken(cancellationToken);
-        
+
         var blogPostQueryable = (await GetQueryableAsync())
             .Where(x => x.Status == BlogPostStatus.Published);
 
@@ -229,7 +228,7 @@ public class MongoBlogPostRepository : MongoDbRepository<CmsKitMongoDbContext, B
             .AnyAsync(x => x.Status == BlogPostStatus.WaitingForReview, cancellationToken);
     }
 
-    public async Task UpdateBlogAsync(Guid sourceBlogId, Guid? targetBlogId, CancellationToken cancellationToken = default)
+    public virtual async Task UpdateBlogAsync(Guid sourceBlogId, Guid? targetBlogId, CancellationToken cancellationToken = default)
     {
         cancellationToken = GetCancellationToken(cancellationToken);
         var blogPosts = await (await GetMongoQueryableAsync(cancellationToken)).Where(x => x.BlogId == sourceBlogId).ToListAsync(cancellationToken);
@@ -239,13 +238,18 @@ public class MongoBlogPostRepository : MongoDbRepository<CmsKitMongoDbContext, B
             {
                 blogPost.SetBlogId(targetBlogId.Value);
             }
-            
+
             await UpdateManyAsync(blogPosts, false, cancellationToken);
         }
         else
         {
-            
+
             await DeleteManyAsync(blogPosts, false, cancellationToken);
         }
     }
+
+    public virtual async Task DeleteByBlogIdAsync(Guid blogId, CancellationToken cancellationToken = default)
+    {
+        await DeleteAsync(x => x.BlogId == blogId, cancellationToken: cancellationToken);
+    }
 }
diff --git a/modules/cms-kit/test/Volo.CmsKit.Application.Tests/Blogs/BlogAdminAppService_Tests.cs b/modules/cms-kit/test/Volo.CmsKit.Application.Tests/Blogs/BlogAdminAppService_Tests.cs
index 5be7d312b5..731191a251 100644
--- a/modules/cms-kit/test/Volo.CmsKit.Application.Tests/Blogs/BlogAdminAppService_Tests.cs
+++ b/modules/cms-kit/test/Volo.CmsKit.Application.Tests/Blogs/BlogAdminAppService_Tests.cs
@@ -12,12 +12,14 @@ public class BlogAdminAppService_Tests : CmsKitApplicationTestBase
     protected IBlogAdminAppService BlogAdminAppService { get; }
     protected CmsKitTestData CmsKitTestData { get; }
     protected IBlogRepository BlogRepository { get; }
+    protected IBlogPostRepository BlogPostRepository { get; }
 
     public BlogAdminAppService_Tests()
     {
         BlogAdminAppService = GetRequiredService<IBlogAdminAppService>();
         CmsKitTestData = GetRequiredService<CmsKitTestData>();
         BlogRepository = GetRequiredService<IBlogRepository>();
+        BlogPostRepository = GetRequiredService<IBlogPostRepository>();
     }
 
     [Fact]
@@ -81,11 +83,17 @@ public class BlogAdminAppService_Tests : CmsKitApplicationTestBase
     [Fact]
     public async Task DeleteAsync_ShouldWork()
     {
+        var posts = await BlogPostRepository.GetListAsync();
+        posts.ShouldContain(x => x.BlogId == CmsKitTestData.Blog_Id);
+
         await BlogAdminAppService.DeleteAsync(CmsKitTestData.Blog_Id);
 
         await Should.ThrowAsync<EntityNotFoundException>(
             async () =>
                 await BlogAdminAppService.GetAsync(CmsKitTestData.Blog_Id)
         );
+
+        posts = await BlogPostRepository.GetListAsync();
+        posts.ShouldNotContain(x => x.BlogId == CmsKitTestData.Blog_Id);
     }
 }