diff --git a/ChatGPTSharp/.github/workflows/pack.yml b/ChatGPTSharp/.github/workflows/pack.yml
new file mode 100644
index 0000000..4019eee
--- /dev/null
+++ b/ChatGPTSharp/.github/workflows/pack.yml
@@ -0,0 +1,44 @@
+name: Build and Publish NuGet on Tag
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build-and-publish:
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: '8.0.*'
+
+    - name: Restore dependencies
+      run: dotnet restore
+
+    - name: Build
+      run: dotnet build --configuration Release --no-restore
+
+    - name: Pack
+      run: dotnet pack --configuration Release --no-build -o nupkgs
+
+    - name: Determine Pre-release Status
+      id: prerelease
+      run: |
+        if [[ ${{ github.ref }} == *"alpha"* ]]; then
+          echo "##[set-output name=status;]true"
+        else
+          echo "##[set-output name=status;]false"
+        fi
+
+    - name: Publish to GitHub Releases
+      uses: softprops/action-gh-release@v1
+      with:
+        files: nupkgs/*.nupkg
+        prerelease: ${{ steps.prerelease.outputs.status }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/ChatGPTSharp/ChatGPTSharp.csproj b/ChatGPTSharp/ChatGPTSharp.csproj
index d723cc6..bcfb093 100644
--- a/ChatGPTSharp/ChatGPTSharp.csproj
+++ b/ChatGPTSharp/ChatGPTSharp.csproj
@@ -4,13 +4,13 @@
 		<TargetFrameworks>netstandard2.1;netstandard2.0</TargetFrameworks>
 		<LangVersion>latest</LangVersion>
 		<Nullable>enable</Nullable>
-		<Description>This project supports the real ChatGPT model "gpt-3.5-turbo", and the previous generation model "text-davinci-003", both with continuous dialog capability.</Description>
+		<Description>Supports GPT-4V, GPT-3.5 models; auto-calculates request tokens; enables continuous dialogues with conversation IDs; now includes Vision model image sending.</Description>
 		<PackageProjectUrl>https://github.com/aiqinxuancai/ChatGPTSharp</PackageProjectUrl>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
 		<RepositoryUrl>https://github.com/aiqinxuancai/ChatGPTSharp</RepositoryUrl>
 		<PackageTags>chatgpt;openai</PackageTags>
 		<Title>ChatGPTSharp</Title>
-		<VersionPrefix Condition=" '$(VersionPrefix)' == '' ">1.1.4</VersionPrefix>
+		<VersionPrefix Condition=" '$(VersionPrefix)' == '' ">2.0.0-alpha.2</VersionPrefix>
 		<UserSecretsId>4c177d5f-4337-454e-895d-41b94b987a07</UserSecretsId>
 		<PackageLicenseFile>LICENSE.txt</PackageLicenseFile>
 	</PropertyGroup>