diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ApplicationFeatureConfigurationDto.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ApplicationFeatureConfigurationDto.cs
index 8917e3dcfa..4972d2242d 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ApplicationFeatureConfigurationDto.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ApplicationFeatureConfigurationDto.cs
@@ -1,9 +1,16 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 
 namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations
 {
+    [Serializable]
     public class ApplicationFeatureConfigurationDto
     {
         public Dictionary<string, string> Values { get; set; }
+
+        public ApplicationFeatureConfigurationDto()
+        {
+            Values = new Dictionary<string, string>();
+        }
     }
 }
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/AbpApplicationConfigurationAppService.cs b/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/AbpApplicationConfigurationAppService.cs
index 2ea9282a91..70eb04c707 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/AbpApplicationConfigurationAppService.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/AbpApplicationConfigurationAppService.cs
@@ -133,10 +133,7 @@ namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations
 
         protected virtual async Task<ApplicationFeatureConfigurationDto> GetFeaturesConfigAsync()
         {
-            var result = new ApplicationFeatureConfigurationDto
-            {
-                Values = new Dictionary<string, string>()
-            };
+            var result = new ApplicationFeatureConfigurationDto();
 
             foreach (var featureDefinition in _featureDefinitionManager.GetAll())
             {
diff --git a/framework/src/Volo.Abp.BackgroundWorkers/Volo/Abp/BackgroundWorkers/AbpBackgroundWorkersModule.cs b/framework/src/Volo.Abp.BackgroundWorkers/Volo/Abp/BackgroundWorkers/AbpBackgroundWorkersModule.cs
index cae652ad28..1ed2a7f78a 100644
--- a/framework/src/Volo.Abp.BackgroundWorkers/Volo/Abp/BackgroundWorkers/AbpBackgroundWorkersModule.cs
+++ b/framework/src/Volo.Abp.BackgroundWorkers/Volo/Abp/BackgroundWorkers/AbpBackgroundWorkersModule.cs
@@ -10,7 +10,6 @@ namespace Volo.Abp.BackgroundWorkers
         )]
     public class AbpBackgroundWorkersModule : AbpModule
     {
-
         public override void OnApplicationInitialization(ApplicationInitializationContext context)
         {
             var options = context.ServiceProvider.GetRequiredService<IOptions<BackgroundWorkerOptions>>().Value;