diff --git a/modules/feature-management/src/Volo.Abp.FeatureManagement.Application.Contracts/Volo/Abp/FeatureManagement/UpdateFeatureDto.cs b/modules/feature-management/src/Volo.Abp.FeatureManagement.Application.Contracts/Volo/Abp/FeatureManagement/UpdateFeatureDto.cs
index 26b351ee9e..7fc367b0d2 100644
--- a/modules/feature-management/src/Volo.Abp.FeatureManagement.Application.Contracts/Volo/Abp/FeatureManagement/UpdateFeatureDto.cs
+++ b/modules/feature-management/src/Volo.Abp.FeatureManagement.Application.Contracts/Volo/Abp/FeatureManagement/UpdateFeatureDto.cs
@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace Volo.Abp.FeatureManagement
+namespace Volo.Abp.FeatureManagement
 {
     public class UpdateFeatureDto
     {
diff --git a/modules/feature-management/src/Volo.Abp.FeatureManagement.Application/Volo/Abp/FeatureManagement/FeatureAppService.cs b/modules/feature-management/src/Volo.Abp.FeatureManagement.Application/Volo/Abp/FeatureManagement/FeatureAppService.cs
index 6c9db9bade..ab097a54a6 100644
--- a/modules/feature-management/src/Volo.Abp.FeatureManagement.Application/Volo/Abp/FeatureManagement/FeatureAppService.cs
+++ b/modules/feature-management/src/Volo.Abp.FeatureManagement.Application/Volo/Abp/FeatureManagement/FeatureAppService.cs
@@ -1,13 +1,9 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 using System.Threading.Tasks;
 using JetBrains.Annotations;
 using Microsoft.AspNetCore.Authorization;
-using Microsoft.Extensions.Localization;
 using Microsoft.Extensions.Options;
-using Volo.Abp.Application.Services;
 using Volo.Abp.Features;
 
 namespace Volo.Abp.FeatureManagement