diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Blogs/IBlogAdminAppService.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Blogs/IBlogAdminAppService.cs
index f0485cc344..3544b3d7af 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Blogs/IBlogAdminAppService.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Blogs/IBlogAdminAppService.cs
@@ -1,6 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Threading.Tasks;
 using Volo.Abp.Application.Services;
 
 namespace Volo.CmsKit.Admin.Blogs
diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.HttpApi/Volo/CmsKit/Admin/Blogs/BlogAdminController.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.HttpApi/Volo/CmsKit/Admin/Blogs/BlogAdminController.cs
index d63a3317ce..da565413b1 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Admin.HttpApi/Volo/CmsKit/Admin/Blogs/BlogAdminController.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.HttpApi/Volo/CmsKit/Admin/Blogs/BlogAdminController.cs
@@ -17,7 +17,7 @@ namespace Volo.CmsKit.Admin.Blogs
     [RemoteService(Name = CmsKitCommonRemoteServiceConsts.RemoteServiceName)]
     [Area("cms-kit")]
     [Authorize(CmsKitAdminPermissions.Blogs.Default)]
-    [Route("api/cms-kit-admin/blogs/blogs")]
+    [Route("api/cms-kit-admin/blogs")]
     public class BlogAdminController : CmsKitAdminController, IBlogAdminAppService
     {
         protected IBlogAdminAppService BlogAdminAppService { get; }
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/Blog.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/Blog.cs
index 79c496970c..832ed4385e 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/Blog.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/Blog.cs
@@ -20,18 +20,20 @@ namespace Volo.CmsKit.Blogs
             TenantId = tenantId;
         }
 
-        public string Name { get; protected set; }
+        [NotNull] 
+        public virtual string Name { get; protected set; }
 
-        public string Slug { get; protected set; }
+        [NotNull] 
+        public virtual string Slug { get; protected set; }
 
-        public Guid? TenantId { get; protected set; }
+        public virtual Guid? TenantId { get; protected set; }
 
-        public void SetName(string name)
+        public virtual void SetName(string name)
         {
             Name = Check.NotNullOrWhiteSpace(name, nameof(name), maxLength: BlogConsts.MaxNameLength);
         }
 
-        public void SetSlug(string slug)
+        public virtual void SetSlug(string slug)
         {
             Check.NotNullOrWhiteSpace(slug, nameof(slug), maxLength: BlogConsts.MaxNameLength);
 
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 7a52fe0d9f..2e4949cd84 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
@@ -1,10 +1,8 @@
 using JetBrains.Annotations;
 using System;
-using System.Text.RegularExpressions;
 using Volo.Abp;
 using Volo.Abp.Domain.Entities.Auditing;
 using Volo.Abp.MultiTenancy;
-using Volo.CmsKit.Blogs;
 using Volo.CmsKit.Blogs.Extensions;
 using Volo.CmsKit.Users;
 
@@ -12,15 +10,18 @@ namespace Volo.CmsKit.Blogs
 {
     public class BlogPost : FullAuditedAggregateRootWithUser<Guid, CmsUser>, IMultiTenant
     {
-        public Guid BlogId { get; protected set; }
+        public virtual Guid BlogId { get; protected set; }
 
-        public string Title { get; protected set; }
+        [NotNull] 
+        public virtual string Title { get; protected set; }
 
-        public string Slug { get; protected set; }
+        [NotNull] 
+        public virtual string Slug { get; protected set; }
 
-        public string ShortDescription { get; protected set; }
+        [NotNull] 
+        public virtual string ShortDescription { get; protected set; }
 
-        public Guid? TenantId { get; protected set; }
+        public virtual Guid? TenantId { get; protected set; }
 
         protected BlogPost()
         {
@@ -39,7 +40,7 @@ namespace Volo.CmsKit.Blogs
             ShortDescription = shortDescription;
         }
 
-        public void SetTitle(string title)
+        public virtual void SetTitle(string title)
         {
             Title = Check.NotNullOrWhiteSpace(title, nameof(title), BlogPostConsts.MaxTitleLength);
         }
@@ -51,7 +52,7 @@ namespace Volo.CmsKit.Blogs
             Slug = slug.NormalizeSlug();
         }
 
-        public void SetShortDescription(string shortDescription)
+        public virtual void SetShortDescription(string shortDescription)
         {
             ShortDescription = Check.Length(shortDescription, nameof(shortDescription), BlogPostConsts.MaxShortDescriptionLength);
         }
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPostManager.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPostManager.cs
index aed2b9fffd..7ba85f8ce6 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPostManager.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPostManager.cs
@@ -1,8 +1,7 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
+using JetBrains.Annotations;
+using System;
 using System.Threading.Tasks;
+using Volo.Abp;
 using Volo.Abp.Domain.Entities;
 using Volo.Abp.Domain.Services;
 
@@ -10,35 +9,37 @@ namespace Volo.CmsKit.Blogs
 {
     public class BlogPostManager : DomainService, IBlogPostManager
     {
-        protected readonly IBlogPostRepository blogPostRepository;
-        protected readonly IBlogRepository blogRepository;
+        protected IBlogPostRepository BlogPostRepository { get; }
+        protected IBlogRepository BlogRepository { get; }
 
         public BlogPostManager(
             IBlogPostRepository blogPostRepository,
             IBlogRepository blogRepository)
         {
-            this.blogPostRepository = blogPostRepository;
-            this.blogRepository = blogRepository;
+            BlogPostRepository = blogPostRepository;
+            BlogRepository = blogRepository;
         }
 
-        public async Task<BlogPost> CreateAsync(BlogPost blogPost)
+        public virtual async Task<BlogPost> CreateAsync(BlogPost blogPost)
         {
             await CheckBlogExistenceAsync(blogPost.BlogId);
 
             await CheckSlugExistenceAsync(blogPost.BlogId, blogPost.Slug);
 
-            return await blogPostRepository.InsertAsync(blogPost);
+            return await BlogPostRepository.InsertAsync(blogPost);
         }
 
-        public async Task UpdateAsync(BlogPost blogPost)
+        public virtual async Task UpdateAsync(BlogPost blogPost)
         {
             await CheckBlogExistenceAsync(blogPost.BlogId);
 
-            await blogPostRepository.UpdateAsync(blogPost);
+            await BlogPostRepository.UpdateAsync(blogPost);
         }
 
-        public async Task SetSlugUrlAsync(BlogPost blogPost, string newSlug)
+        public virtual async Task SetSlugUrlAsync(BlogPost blogPost, [NotNull] string newSlug)
         {
+            Check.NotNullOrWhiteSpace(newSlug, nameof(newSlug));
+
             await CheckSlugExistenceAsync(blogPost.BlogId, newSlug);
 
             blogPost.SetSlug(newSlug);
@@ -46,7 +47,7 @@ namespace Volo.CmsKit.Blogs
 
         private async Task CheckSlugExistenceAsync(Guid blogId, string slug)
         {
-            if (await blogPostRepository.SlugExistsAsync(blogId, slug))
+            if (await BlogPostRepository.SlugExistsAsync(blogId, slug))
             {
                 throw new BlogPostSlugAlreadyExistException(blogId, slug);
             }
@@ -54,7 +55,7 @@ namespace Volo.CmsKit.Blogs
 
         private async Task CheckBlogExistenceAsync(Guid blogId)
         {
-            if (!await blogRepository.ExistsAsync(blogId))
+            if (!await BlogRepository.ExistsAsync(blogId))
                 throw new EntityNotFoundException(typeof(Blog), blogId);
         }
     }
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPostSlugAlreadyExistException.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPostSlugAlreadyExistException.cs
index 8e59249299..034cb8e60d 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPostSlugAlreadyExistException.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPostSlugAlreadyExistException.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Runtime.Serialization;
 using Volo.Abp;
 
 namespace Volo.CmsKit.Blogs
@@ -9,7 +10,7 @@ namespace Volo.CmsKit.Blogs
         {
         }
 
-        internal BlogPostSlugAlreadyExistException(System.Runtime.Serialization.SerializationInfo serializationInfo, System.Runtime.Serialization.StreamingContext context) : base(serializationInfo, context)
+        internal BlogPostSlugAlreadyExistException(SerializationInfo serializationInfo, System.Runtime.Serialization.StreamingContext context) : base(serializationInfo, context)
         {
         }
 
@@ -24,8 +25,8 @@ namespace Volo.CmsKit.Blogs
             WithData(nameof(BlogId), BlogId);
         }
 
-        public string Slug { get; }
+        public virtual string Slug { get; }
 
-        public Guid BlogId { get; }
+        public virtual Guid BlogId { get; }
     }
 }
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogPostManager.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogPostManager.cs
index 5027fa8e38..9a3afebf71 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogPostManager.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogPostManager.cs
@@ -1,4 +1,4 @@
-using System;
+using JetBrains.Annotations;
 using System.Threading.Tasks;
 
 namespace Volo.CmsKit.Blogs
@@ -9,6 +9,6 @@ namespace Volo.CmsKit.Blogs
 
         Task UpdateAsync(BlogPost blogPost);
 
-        Task SetSlugUrlAsync(BlogPost blogPost, string newSlug);
+        Task SetSlugUrlAsync(BlogPost blogPost, [NotNull] string newSlug);
     }
 }
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 198cfca104..943ea381f3 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
@@ -1,7 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Volo.Abp.Domain.Repositories;
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogRepository.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogRepository.cs
index 4213884057..2feb057111 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogRepository.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogRepository.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Threading;
 using System.Threading.Tasks;
 using Volo.Abp.Domain.Repositories;
 
@@ -6,7 +7,7 @@ namespace Volo.CmsKit.Blogs
 {
     public interface IBlogRepository : IBasicRepository<Blog, Guid>
     {
-        public Task<Blog> GetBySlugAsync(string slug);
-        Task<bool> ExistsAsync(Guid blogId);
+        public Task<Blog> GetBySlugAsync(string slug, CancellationToken cancellationToken = default);
+        Task<bool> ExistsAsync(Guid blogId, CancellationToken cancellationToken = default);
     }
 }
diff --git a/modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/Blogs/EfCoreBlogRepository.cs b/modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/Blogs/EfCoreBlogRepository.cs
index d2ddbf35aa..f04889299c 100644
--- a/modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/Blogs/EfCoreBlogRepository.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/Blogs/EfCoreBlogRepository.cs
@@ -1,6 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.Security.Cryptography.X509Certificates;
+using System.Threading;
 using System.Threading.Tasks;
 using Volo.Abp.Domain.Repositories.EntityFrameworkCore;
 using Volo.Abp.EntityFrameworkCore;
@@ -14,14 +15,14 @@ namespace Volo.CmsKit.Blogs
         {
         }
 
-        public async Task<bool> ExistsAsync(Guid blogId)
+        public virtual async Task<bool> ExistsAsync(Guid blogId, CancellationToken cancellationToken = default)
         {
-            return await (await GetQueryableAsync()).AnyAsync(x => x.Id == blogId);
+            return await (await GetQueryableAsync()).AnyAsync(x => x.Id == blogId, cancellationToken);
         }
 
-        public Task<Blog> GetBySlugAsync(string slug)
+        public virtual Task<Blog> GetBySlugAsync(string slug, CancellationToken cancellationToken = default)
         {
-            return GetAsync(x => x.Slug == slug);
+            return GetAsync(x => x.Slug == slug, cancellationToken: cancellationToken);
         }
     }
 }
diff --git a/modules/cms-kit/src/Volo.CmsKit.MongoDB/Volo/CmsKit/MongoDB/Blogs/MongoBlogRepository.cs b/modules/cms-kit/src/Volo.CmsKit.MongoDB/Volo/CmsKit/MongoDB/Blogs/MongoBlogRepository.cs
index d733f82bf6..2b215d55c6 100644
--- a/modules/cms-kit/src/Volo.CmsKit.MongoDB/Volo/CmsKit/MongoDB/Blogs/MongoBlogRepository.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.MongoDB/Volo/CmsKit/MongoDB/Blogs/MongoBlogRepository.cs
@@ -1,5 +1,6 @@
 using MongoDB.Driver.Core.Operations;
 using System;
+using System.Threading;
 using System.Threading.Tasks;
 using Volo.Abp.Domain.Repositories.MongoDB;
 using Volo.Abp.MongoDB;
@@ -13,16 +14,17 @@ namespace Volo.CmsKit.MongoDB.Blogs
         {
         }
 
-        public async Task<bool> ExistsAsync(Guid blogId)
+        public virtual async Task<bool> ExistsAsync(Guid blogId, CancellationToken cancellationToken = default)
         {
             return await AsyncExecuter.AnyAsync(
                             await GetQueryableAsync(),
-                            x => x.Id == blogId);
+                                x => x.Id == blogId, 
+                                cancellationToken);
         }
 
-        public Task<Blog> GetBySlugAsync(string slug)
+        public virtual Task<Blog> GetBySlugAsync(string slug, CancellationToken cancellationToken = default)
         {
-            return GetAsync(x => x.Slug == slug);
+            return GetAsync(x => x.Slug == slug, cancellationToken: cancellationToken);
         }
     }
 }
diff --git a/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Blogs/IBlogPostPublicAppService.cs b/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Blogs/IBlogPostPublicAppService.cs
index 0c9079ee7e..04234b4f06 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Blogs/IBlogPostPublicAppService.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Blogs/IBlogPostPublicAppService.cs
@@ -1,4 +1,5 @@
-using System;
+using JetBrains.Annotations;
+using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using Volo.Abp.Application.Dtos;
@@ -8,9 +9,9 @@ namespace Volo.CmsKit.Public.Blogs
 {
     public interface IBlogPostPublicAppService
     {
-        Task<PagedResultDto<BlogPostPublicDto>> GetListAsync(string blogSlug, PagedAndSortedResultRequestDto input);
+        Task<PagedResultDto<BlogPostPublicDto>> GetListAsync([NotNull] string blogSlug, PagedAndSortedResultRequestDto input);
 
-        Task<BlogPostPublicDto> GetAsync(string blogSlug, string blogPostSlug);
+        Task<BlogPostPublicDto> GetAsync([NotNull] string blogSlug, [NotNull] string blogPostSlug);
 
         Task<RemoteStreamContent> GetCoverImageAsync(Guid id);
     }
diff --git a/modules/cms-kit/src/Volo.CmsKit.Public.Application/Volo/CmsKit/Public/Blogs/BlogPostPublicAppService.cs b/modules/cms-kit/src/Volo.CmsKit.Public.Application/Volo/CmsKit/Public/Blogs/BlogPostPublicAppService.cs
index 3994720d73..644b4e4cc3 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Public.Application/Volo/CmsKit/Public/Blogs/BlogPostPublicAppService.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Public.Application/Volo/CmsKit/Public/Blogs/BlogPostPublicAppService.cs
@@ -1,4 +1,5 @@
-using System;
+using JetBrains.Annotations;
+using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using Volo.Abp.Application.Dtos;
@@ -26,7 +27,7 @@ namespace Volo.CmsKit.Public.Blogs
             BlobContainer = blobContainer;
         }
 
-        public async Task<BlogPostPublicDto> GetAsync(string blogSlug, string blogPostSlug)
+        public virtual async Task<BlogPostPublicDto> GetAsync([NotNull] string blogSlug, [NotNull] string blogPostSlug)
         {
             var blog = await BlogRepository.GetBySlugAsync(blogSlug);
 
@@ -35,7 +36,7 @@ namespace Volo.CmsKit.Public.Blogs
             return ObjectMapper.Map<BlogPost, BlogPostPublicDto>(blogPost);
         }
 
-        public async Task<PagedResultDto<BlogPostPublicDto>> GetListAsync(string blogSlug, PagedAndSortedResultRequestDto input)
+        public virtual async Task<PagedResultDto<BlogPostPublicDto>> GetListAsync([NotNull] string blogSlug, PagedAndSortedResultRequestDto input)
         {
             var blog = await BlogRepository.GetBySlugAsync(blogSlug);
 
@@ -46,7 +47,7 @@ namespace Volo.CmsKit.Public.Blogs
                 ObjectMapper.Map<List<BlogPost>, List<BlogPostPublicDto>>(blogPosts));
         }
 
-        public async Task<RemoteStreamContent> GetCoverImageAsync(Guid id)
+        public virtual async Task<RemoteStreamContent> GetCoverImageAsync(Guid id)
         {
             var stream = await BlobContainer.GetAsync(id.ToString());
 
diff --git a/modules/cms-kit/src/Volo.CmsKit.Public.HttpApi/Volo/CmsKit/Public/Blogs/BlogPostPublicController.cs b/modules/cms-kit/src/Volo.CmsKit.Public.HttpApi/Volo/CmsKit/Public/Blogs/BlogPostPublicController.cs
index 7f3545ad9c..e22ef54545 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Public.HttpApi/Volo/CmsKit/Public/Blogs/BlogPostPublicController.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Public.HttpApi/Volo/CmsKit/Public/Blogs/BlogPostPublicController.cs
@@ -1,15 +1,11 @@
 using Microsoft.AspNetCore.Mvc;
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 using System.Threading.Tasks;
 using Volo.Abp;
 using Volo.Abp.Application.Dtos;
 using Volo.Abp.Content;
 using Volo.Abp.GlobalFeatures;
 using Volo.CmsKit.GlobalFeatures;
-using Volo.CmsKit.Public.Blogs;
 
 namespace Volo.CmsKit.Public.Blogs
 {
@@ -28,14 +24,14 @@ namespace Volo.CmsKit.Public.Blogs
 
         [HttpGet]
         [Route("{blogSlug}/{blogPostSlug}")]
-        public Task<BlogPostPublicDto> GetAsync(string blogSlug, string blogPostSlug)
+        public virtual Task<BlogPostPublicDto> GetAsync(string blogSlug, string blogPostSlug)
         {
             return BlogPostPublicAppService.GetAsync(blogSlug, blogPostSlug);
         }
 
         [HttpGet]
         [Route("{id}/cover-image")]
-        public Task<RemoteStreamContent> GetCoverImageAsync(Guid id)
+        public virtual Task<RemoteStreamContent> GetCoverImageAsync(Guid id)
         {
             Response.Headers.Add("Content-Disposition", $"inline;filename=\"{id}\"");
             Response.Headers.Add("Accept-Ranges", "bytes");
@@ -47,7 +43,7 @@ namespace Volo.CmsKit.Public.Blogs
 
         [HttpGet]
         [Route("{blogSlug}")]
-        public Task<PagedResultDto<BlogPostPublicDto>> GetListAsync(string blogSlug, PagedAndSortedResultRequestDto input)
+        public virtual Task<PagedResultDto<BlogPostPublicDto>> GetListAsync(string blogSlug, PagedAndSortedResultRequestDto input)
         {
             return BlogPostPublicAppService.GetListAsync(blogSlug, input);
         }