diff --git a/SunnyUI/SunnyUI.csproj b/SunnyUI/SunnyUI.csproj
index 68303dbf..b3b9f74c 100644
--- a/SunnyUI/SunnyUI.csproj
+++ b/SunnyUI/SunnyUI.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>net6.0-windows;net5.0-windows;net472;net40</TargetFrameworks>
+        <TargetFrameworks>net5.0-windows;net472;net40</TargetFrameworks>
         <LangVersion>9.0</LangVersion>
         <ProjectGuid>{AB1CB247-E20B-4CBE-B269-570ADDD96C53}</ProjectGuid>
         <UseWindowsForms>true</UseWindowsForms>
@@ -17,10 +17,10 @@
         <RepositoryUrl>https://gitee.com/yhuse/SunnyUI</RepositoryUrl>
         <PackageRequireLicenseAcceptance>False</PackageRequireLicenseAcceptance>
         <PackageIcon>SunnyUI.png</PackageIcon>
-        <SignAssembly>True</SignAssembly>
+        <SignAssembly>False</SignAssembly>
         <AssemblyOriginatorKeyFile>D:\MyDocuments\SunnyUI.pfx</AssemblyOriginatorKeyFile>
         <DelaySign>False</DelaySign>
-        <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
+        <GeneratePackageOnBuild>False</GeneratePackageOnBuild>
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">