diff --git a/.github/workflows/upload_target_from_rel12_on_windows.yml b/.github/workflows/upload_target_from_rel12_on_windows.yml
index 35207ec..46d6d2f 100644
--- a/.github/workflows/upload_target_from_rel12_on_windows.yml
+++ b/.github/workflows/upload_target_from_rel12_on_windows.yml
@@ -104,6 +104,11 @@ jobs:
           set Path=%Path%;${{ github.workspace }}\win_flex_bison-latest
           set Path
           mvn package -Dcmake.generator="Visual Studio 17 2022" -P compile-cpp -pl ${{ steps.iotdb-info.outputs.server_dir }},${{ steps.iotdb-info.outputs.cpp_dir }},example/client-cpp-example -am -DskipTests -Dboost.include.dir="${{ steps.iotdb-info.outputs.boost_include_dir }}" -Dboost.library.dir="${{ steps.iotdb-info.outputs.boost_library_dir }}" -Dcmake.url="${{ steps.iotdb-info.outputs.cmake_url }}" -Dcmake.root.dir="${{ steps.iotdb-info.outputs.cmake_root_dir }}"
+
+# compress client-cpp
+      - name: compress client-cpp-example
+        shell: bash
+        run: |
           cd ${{ github.workspace }}/iotdb/${{ steps.iotdb-info.outputs.cpp_dir }}
           7z a client-cpp-target.zip target