Update deploy.yml

Author: pawchen

.github/workflows/deploy.yml

@@ -35,6 +35,11 @@ jobs:
         uses: actions/checkout@v6
         with:
           path: ${{ env.book_folder }}
+      - name: Checkout Index
+        uses: actions/checkout@v6
+        with:
+          repository: originlab/originlab.github.io
+          path: index
       - name: Checkout Converter
         uses: actions/checkout@v6
         with:
@@ -44,7 +49,7 @@ jobs:
         with:
           dotnet-version: '10.x'
       - run: ls -l
-      - run: dotnet run --project converter/generator/generator.csproj -- ${{ env.book_folder }}/out
+      - run: dotnet run --project converter/generator/generator.csproj -- ${{ env.book_folder }}
       - name: Setup Pages
         uses: actions/configure-pages@v6
       - name: Upload artifact