diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/ITagManager.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/ITagManager.cs
index 25fccfb474..b1562a341d 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/ITagManager.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/ITagManager.cs
@@ -5,7 +5,7 @@ using System.Threading.Tasks;
 using Volo.Abp.Domain.Services;
 using Volo.CmsKit.Tags;
 
-namespace Volo.CmsKit.Domain.Volo.CmsKit.Tags
+namespace Volo.CmsKit.Tags
 {
     public interface ITagManager : IDomainService
     {
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/TagManager.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/TagManager.cs
index 0abdbeb969..c62317cd64 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/TagManager.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/TagManager.cs
@@ -1,15 +1,11 @@
 using JetBrains.Annotations;
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Volo.Abp;
 using Volo.Abp.Domain.Services;
-using Volo.CmsKit.Tags;
 
-namespace Volo.CmsKit.Domain.Volo.CmsKit.Tags
+namespace Volo.CmsKit.Tags
 {
     public class TagManager : DomainService, ITagManager
     {