diff --git a/.github/workflows/nodejs-ci.yml b/.github/workflows/nodejs-ci.yml
index 55b66d3d..dab960fa 100644
--- a/.github/workflows/nodejs-ci.yml
+++ b/.github/workflows/nodejs-ci.yml
@@ -38,12 +38,13 @@ jobs:
         if ${{ env.IS_PUSH_TAG }}; then
           DEPLOY_DIR=./demo/stable
         fi
+        ALL=/*
         git config user.email github-actions@github.com
         git config user.name github-actions
         git checkout gh-pages
-        rm -Rf $DEPLOY_DIR'/*'
+        rm -Rf $DEPLOY_DIR$ALL
         cp -Rf ./build/* $DEPLOY_DIR
-        git add -A $DEPLOY_DIR'/*'
+        git add -A $DEPLOY_DIR
         git diff-index --quiet HEAD ||
           git commit -m "CI run ${{ github.run_number }} pushed to gh-pages"
         git push -fq origin gh-pages