diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentCreateDto.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentCreateDto.cs
new file mode 100644
index 0000000000..6729203c8e
--- /dev/null
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentCreateDto.cs
@@ -0,0 +1,21 @@
+using System.ComponentModel.DataAnnotations;
+using Volo.Abp.Validation;
+using Volo.CmsKit.Contents;
+
+namespace Volo.CmsKit.Admin.Contents
+{
+    public class ContentCreateDto
+    {
+        [Required]
+        [DynamicMaxLength(typeof(ContentConsts), nameof(ContentConsts.MaxEntityTypeLength))]
+        public string EntityType { get; set; }
+
+        [Required]
+        [DynamicMaxLength(typeof(ContentConsts), nameof(ContentConsts.MaxEntityIdLength))]
+        public string EntityId { get; set; }
+
+        [Required]
+        [DynamicMaxLength(typeof(ContentConsts), nameof(ContentConsts.MaxValueLength))]
+        public string Value { get; set; }
+    }
+}
diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentDto.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentDto.cs
index aa7a4650b1..d58ba1c9a3 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentDto.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentDto.cs
@@ -5,6 +5,7 @@ namespace Volo.CmsKit.Admin.Contents
 {
     public class ContentDto : EntityDto<Guid>
     {
+        public string EntityType { get; set; }
         public string Value { get; set; }
     }
 }
diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentGetListInput.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentGetListInput.cs
new file mode 100644
index 0000000000..3523b40496
--- /dev/null
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentGetListInput.cs
@@ -0,0 +1,9 @@
+using Volo.Abp.Application.Dtos;
+
+namespace Volo.CmsKit.Admin.Contents
+{
+    public class ContentGetListInput : PagedAndSortedResultRequestDto
+    {
+        public string Filter { get; set; }
+    }
+}
diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentUpdateDto.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentUpdateDto.cs
new file mode 100644
index 0000000000..1164b4eecc
--- /dev/null
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentUpdateDto.cs
@@ -0,0 +1,13 @@
+using System.ComponentModel.DataAnnotations;
+using Volo.Abp.Validation;
+using Volo.CmsKit.Contents;
+
+namespace Volo.CmsKit.Admin.Contents
+{
+    public class ContentUpdateDto
+    {
+        [Required]
+        [DynamicMaxLength(typeof(ContentConsts), nameof(ContentConsts.MaxValueLength))]
+        public string Value { get; set; }
+    }
+}
diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/IContentAdminAppService.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/IContentAdminAppService.cs
new file mode 100644
index 0000000000..02b25aa16d
--- /dev/null
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/IContentAdminAppService.cs
@@ -0,0 +1,16 @@
+using System;
+using Volo.Abp.Application.Services;
+using Volo.CmsKit.Admin.Contents;
+
+namespace Volo.CmsKit.Admin.Contents
+{
+    public interface IContentAdminAppService 
+        : ICrudAppService<
+            ContentDto,
+            Guid,
+            ContentGetListInput,
+            ContentCreateDto,
+            ContentUpdateDto>
+    {
+    }
+}
diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Contents/ContentAdminAppService.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Contents/ContentAdminAppService.cs
new file mode 100644
index 0000000000..9c6496770c
--- /dev/null
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Contents/ContentAdminAppService.cs
@@ -0,0 +1,36 @@
+using Microsoft.AspNetCore.Authorization;
+using System;
+using Volo.Abp.Application.Services;
+using Volo.Abp.Domain.Repositories;
+using Volo.CmsKit.Contents;
+using Volo.CmsKit.Permissions;
+
+namespace Volo.CmsKit.Admin.Contents
+{
+    [Authorize(CmsKitAdminPermissions.Contents.Default)]
+    public class ContentAdminAppService : 
+        CrudAppService<
+            Content,
+            ContentDto,
+            Guid,
+            ContentGetListInput,
+            ContentCreateDto,
+            ContentUpdateDto
+            >, IContentAdminAppService
+    {
+        public ContentAdminAppService(
+            IRepository<Content, Guid> repository,
+            IContentRepository contentRepository) : base(repository)
+        {
+            ContentRepository = contentRepository;
+
+            GetListPolicyName = CmsKitAdminPermissions.Contents.Default;
+            GetPolicyName = CmsKitAdminPermissions.Contents.Default;
+            CreatePolicyName = CmsKitAdminPermissions.Contents.Create;
+            UpdatePolicyName = CmsKitAdminPermissions.Contents.Update;
+            DeletePolicyName = CmsKitAdminPermissions.Contents.Delete;
+        }
+
+        protected IContentRepository ContentRepository { get; }
+    }
+}
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Contents/ContentConsts.cs b/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Contents/ContentConsts.cs
index 758a29e81f..d6d69a6a39 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Contents/ContentConsts.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Contents/ContentConsts.cs
@@ -10,6 +10,6 @@ namespace Volo.CmsKit.Contents
         public static int MaxEntityIdLength { get; set; } = CmsEntityConsts.MaxEntityIdLength;
         
         // TODO: consider
-        public static int  MaxValueLength = int.MaxValue;
+        public static int MaxValueLength { get; set; } = int.MaxValue;
     }
 }
\ No newline at end of file