diff --git a/.github/workflows/arm32.yml b/.github/workflows/arm32.yml
index 87406802..69599b24 100644
--- a/.github/workflows/arm32.yml
+++ b/.github/workflows/arm32.yml
@@ -28,7 +28,7 @@ jobs:
         
     - run: npm install
     - run: npm run build
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: agileconfig-ui
         path: AgileConfig.Server.UI/react-ui-antd/dist/
@@ -46,7 +46,7 @@ jobs:
       run: dotnet restore
     - name: Build
       run: dotnet build --configuration Release --no-restore
-    - uses: actions/download-artifact@v2
+    - uses: actions/download-artifact@v4
       with:
         name: agileconfig-ui
         path: AgileConfig.Server.Apisite/wwwroot/ui
diff --git a/.github/workflows/arm64.yml b/.github/workflows/arm64.yml
index db7826d0..ac66142d 100644
--- a/.github/workflows/arm64.yml
+++ b/.github/workflows/arm64.yml
@@ -28,7 +28,7 @@ jobs:
         
     - run: npm install
     - run: npm run build
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: agileconfig-ui
         path: AgileConfig.Server.UI/react-ui-antd/dist/
@@ -46,7 +46,7 @@ jobs:
       run: dotnet restore
     - name: Build
       run: dotnet build --configuration Release --no-restore
-    - uses: actions/download-artifact@v2
+    - uses: actions/download-artifact@v4
       with:
         name: agileconfig-ui
         path: AgileConfig.Server.Apisite/wwwroot/ui
diff --git a/.github/workflows/mysqlconnector.yml b/.github/workflows/mysqlconnector.yml
index 330c3b0d..69ae6873 100644
--- a/.github/workflows/mysqlconnector.yml
+++ b/.github/workflows/mysqlconnector.yml
@@ -28,7 +28,7 @@ jobs:
         
     - run: npm install
     - run: npm run build
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: agileconfig-ui
         path: AgileConfig.Server.UI/react-ui-antd/dist/
@@ -46,7 +46,7 @@ jobs:
       run: dotnet restore
     - name: Build
       run: dotnet build --configuration Release --no-restore
-    - uses: actions/download-artifact@v2
+    - uses: actions/download-artifact@v4
       with:
         name: agileconfig-ui
         path: AgileConfig.Server.Apisite/wwwroot/ui
diff --git a/.github/workflows/preview-dotnet.yml b/.github/workflows/preview-dotnet.yml
deleted file mode 100644
index 2c0df1fe..00000000
--- a/.github/workflows/preview-dotnet.yml
+++ /dev/null
@@ -1,52 +0,0 @@
-name: preview ci workflow
-
-on:
-  push:
-    paths-ignore: 
-      - '**/*.md'
-      - '**/*.yml'
-    tags:        
-      - 'preview-*'
-    
-jobs:
-  build-reactapp:
-    runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: AgileConfig.Server.UI/react-ui-antd
-    strategy:
-      matrix:
-        node-version: [12.x]
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Setup .NET Core
-      uses: actions/setup-dotnet@v1
-      with:
-        dotnet-version: 8.0.*
-    - name: Install dependencies
-      run: dotnet restore
-    - name: Build
-      run: dotnet build --configuration Release --no-restore
-    - uses: actions/download-artifact@v2
-      with:
-        name: agileconfig-ui
-        path: AgileConfig.Server.Apisite/wwwroot/ui
-    - name: build server release xxx
-      run: dotnet publish AgileConfig.Server.Apisite/AgileConfig.Server.Apisite.csproj -c Release
-    - uses: vimtor/action-zip@v1
-      with:
-        files: AgileConfig.Server.Apisite/bin/Release/net6.0/publish/
-        dest: agileconfig_server_deploy.zip
-    - name: create release
-      uses: ncipollo/release-action@v1
-      with:
-        artifacts: agileconfig_server_deploy.zip
-        token: ${{ secrets.GITHUB_TOKEN }}
-    - name: Push to Docker hub preview -xxx
-      uses: docker/build-push-action@v1
-      with:
-        username: ${{ secrets.DOCKER_HUB_NAME }}
-        password: ${{ secrets.DOCKER_HUB_PASSWORD }}
-        repository: kklldog/agile_config
-        tag_with_ref: true
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 88627a77..e297c2f8 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -27,7 +27,7 @@ jobs:
         
     - run: npm install
     - run: npm run build
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: agileconfig-ui
         path: src/AgileConfig.Server.UI/react-ui-antd/dist/
@@ -45,7 +45,7 @@ jobs:
       run: dotnet restore
     - name: Build
       run: dotnet build --configuration Release --no-restore
-    - uses: actions/download-artifact@v2
+    - uses: actions/download-artifact@v4
       with:
         name: agileconfig-ui
         path: src/AgileConfig.Server.Apisite/wwwroot/ui
diff --git a/.github/workflows/release-xxx.yml b/.github/workflows/release-xxx.yml
index 8645e4fb..06a0e206 100644
--- a/.github/workflows/release-xxx.yml
+++ b/.github/workflows/release-xxx.yml
@@ -27,7 +27,7 @@ jobs:
         
     - run: npm install
     - run: npm run build
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: agileconfig-ui
         path: src/AgileConfig.Server.UI/react-ui-antd/dist/
@@ -45,7 +45,7 @@ jobs:
       run: dotnet restore
     - name: Build
       run: dotnet build --configuration Release --no-restore
-    - uses: actions/download-artifact@v2
+    - uses: actions/download-artifact@v4
       with:
         name: agileconfig-ui
         path: src/AgileConfig.Server.Apisite/wwwroot/ui