diff --git a/Providers/FreeSql.Provider.QuestDb/FreeSql.Provider.QuestDb.csproj b/Providers/FreeSql.Provider.QuestDb/FreeSql.Provider.QuestDb.csproj
index bdad827e..4ac9f525 100644
--- a/Providers/FreeSql.Provider.QuestDb/FreeSql.Provider.QuestDb.csproj
+++ b/Providers/FreeSql.Provider.QuestDb/FreeSql.Provider.QuestDb.csproj
@@ -4,29 +4,31 @@
 		<TargetFrameworks>netstandard2.0;</TargetFrameworks>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<Authors>YeXiangQin;Daily</Authors>
-		<Description>FreeSql适配QuestDb时序数据库访问</Description>
+		<Description>FreeSql实现QuestDb时序数据库访问</Description>
 		<PackageProjectUrl>https://github.com/2881099/FreeSql</PackageProjectUrl>
 		<RepositoryUrl>https://github.com/2881099/FreeSql</RepositoryUrl>
 		<RepositoryType>git</RepositoryType>
 		<PackageLicenseExpression>MIT</PackageLicenseExpression>
 		<PackageTags>FreeSql;ORM;QuestDb</PackageTags>
 		<PackageId>$(AssemblyName)</PackageId>
-		<PackageIcon>logo.png</PackageIcon>
+		<!--<PackageIcon>logo.png</PackageIcon>-->
 		<Title>$(AssemblyName)</Title>
 		<IsPackable>true</IsPackable>
 		<GenerateAssemblyInfo>true</GenerateAssemblyInfo>
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.2.688-preview20230216</Version>
+		<Version>4.0.0.1</Version>
 	</PropertyGroup>
 
-	<ItemGroup>
+	<!--<ItemGroup>
 		<None Include="../../logo.png" Pack="true" PackagePath="\" />
-	</ItemGroup>
+	</ItemGroup>-->
 
 	<ItemGroup>
+		<PackageReference Include="Microsoft.Extensions.Http" Version="3.1.32" />
 		<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+		<PackageReference Include="CsvHelper" Version="30.0.1" />
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
@@ -41,7 +43,7 @@
 		<PackageReference Include="Npgsql.LegacyPostgis" Version="4.0.11" />
 	</ItemGroup>
 	<ItemGroup>
-	  <ProjectReference Include="..\..\FreeSql\FreeSql.csproj" />
+	  <ProjectReference Include="..\..\..\Demo\FreeSql\FreeSql\FreeSql.csproj" />
 	</ItemGroup>
 
 	<PropertyGroup Condition="'$(TargetFramework)' == 'net452' or '$(TargetFramework)' == 'net451' or '$(TargetFramework)' == 'net45'">