diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.HttpApi/Volo/CmsKit/Admin/Contents/ContentController.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.HttpApi/Volo/CmsKit/Admin/Contents/ContentController.cs
index 7fc2f4596e..79cf2e0a8f 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Admin.HttpApi/Volo/CmsKit/Admin/Contents/ContentController.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.HttpApi/Volo/CmsKit/Admin/Contents/ContentController.cs
@@ -1,8 +1,5 @@
 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;