diff --git a/SqlSugar/Abstract/DbProvider/DbAccessory.cs b/SqlSugar/Abstract/DbProvider/DbProvider/DbAccessory.cs
similarity index 100%
rename from SqlSugar/Abstract/DbProvider/DbAccessory.cs
rename to SqlSugar/Abstract/DbProvider/DbProvider/DbAccessory.cs
diff --git a/SqlSugar/Abstract/DbProvider/DbProvider.cs b/SqlSugar/Abstract/DbProvider/DbProvider/DbProvider.cs
similarity index 100%
rename from SqlSugar/Abstract/DbProvider/DbProvider.cs
rename to SqlSugar/Abstract/DbProvider/DbProvider/DbProvider.cs
diff --git a/SqlSugar/SqlSugar.csproj b/SqlSugar/SqlSugar.csproj
index ca155ba1f..4837a02d7 100644
--- a/SqlSugar/SqlSugar.csproj
+++ b/SqlSugar/SqlSugar.csproj
@@ -45,14 +45,14 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Abstract\DbProvider\CodeFirstProvider\CodeFirstProvider.cs" />
-    <Compile Include="Abstract\DbProvider\DbAccessory.cs" />
+    <Compile Include="Abstract\DbProvider\DbProvider\DbAccessory.cs" />
     <Compile Include="Abstract\DbProvider\DbBindProvider\DbBindAccessory.cs" />
     <Compile Include="Abstract\DbProvider\DbBindProvider\DbBindProvider.cs" />
     <Compile Include="Abstract\DbProvider\DbBindProvider\IDataReaderEntityBuilder.cs" />
     <Compile Include="Abstract\DbProvider\DbBindProvider\IDataRecordExtensions.cs" />
     <Compile Include="Abstract\DbProvider\DbFirstProvider.cs" />
     <Compile Include="Abstract\DbProvider\DbMaintenanceProvider.cs" />
-    <Compile Include="Abstract\DbProvider\DbProvider.cs" />
+    <Compile Include="Abstract\DbProvider\DbProvider\DbProvider.cs" />
     <Compile Include="Entities\Mapping\SugarMappingAttribute.cs" />
     <Compile Include="Abstract\QueryableProvider\QueryableAccessory.cs" />
     <Compile Include="Abstract\QueryableProvider\QueryableExtendsions.cs" />