diff --git a/framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/AbpDbContextConfigurationContextSqliteExtensions.cs b/framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/AbpDbContextConfigurationContextSqliteExtensions.cs
index cb531e2a44..6fd69fa42e 100644
--- a/framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/AbpDbContextConfigurationContextSqliteExtensions.cs
+++ b/framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/AbpDbContextConfigurationContextSqliteExtensions.cs
@@ -1,8 +1,6 @@
-using Microsoft.EntityFrameworkCore;
 using System;
-using System.Collections.Generic;
-using System.Text;
 using JetBrains.Annotations;
+using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Volo.Abp.EntityFrameworkCore.DependencyInjection;
 
diff --git a/framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/AbpDbContextOptionsSqliteExtensions.cs b/framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/AbpDbContextOptionsSqliteExtensions.cs
index bf861539e9..68944194d1 100644
--- a/framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/AbpDbContextOptionsSqliteExtensions.cs
+++ b/framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/AbpDbContextOptionsSqliteExtensions.cs
@@ -1,6 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
+using System;
 using JetBrains.Annotations;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 
diff --git a/framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/Sqlite/AbpEntityFrameworkCoreSqliteModule.cs b/framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/Sqlite/AbpEntityFrameworkCoreSqliteModule.cs
index f6d8a0ada1..8be6927e79 100644
--- a/framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/Sqlite/AbpEntityFrameworkCoreSqliteModule.cs
+++ b/framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/Sqlite/AbpEntityFrameworkCoreSqliteModule.cs
@@ -1,14 +1,12 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
 using Volo.Abp.Modularity;
 
 namespace Volo.Abp.EntityFrameworkCore.Sqlite
 {
     [DependsOn(
         typeof(AbpEntityFrameworkCoreModule)
-        )]
+    )]
     public class AbpEntityFrameworkCoreSqliteModule : AbpModule
     {
+
     }
 }