diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 9acb9bc5..7c640a3c 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -15,49 +15,47 @@ jobs:
     env:
       LSI: 'true'
     steps:
-    - uses: actions/checkout@v2
-      with:
-        fetch-depth: 0    
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
 
-    - name: set up Ruby
-      uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: 2.6
-    - name: cache Ruby Bundler
-      id: cache
-      uses: actions/cache@v2
-      env:
-        CACHE_ID: 1
-      with:
-        path: vendor/bundle
-        key: ${{ runner.os }}-bundler-${{ env.CACHE_ID }}-${{ hashFiles('Gemfile') }}
-        restore-keys: |
-          ${{ runner.os }}-bundler-${{ env.CACHE_ID }}-
-    - name: Change rubygems loading
-      run: |
-        sed -i "/^source/c source 'https://rubygems.org'" Gemfile
-    - name: install dependencies
-      if: steps.cache.outputs.cache-hit != 'true'
-      run: |
-#        bundle clean --force
-        bundle install --path=vendor/bundle --jobs=4 --retry=3
-        gem update --system 3.2.3
-    - name: setup commit hash string
-      run: |
-        commitString=$(git rev-list HEAD --abbrev-commit --max-count=1)
-        echo "commitString: $commitString" >> _config.yml
-    - name: run jekyll-build
-      run: |
-        bundle config set --local path 'vendor/bundle'
-        bundle exec jekyll build --trace
-    - name: simple deploy with git
-      uses: JamesIves/github-pages-deploy-action@v4
-      with:
-        GITHUB_TOKEN: ${{ secrets.TOKEN }}
-        BASE_BRANCH: 'main'
-        BRANCH: 'gh-pages'
-        FOLDER: '_site'
-        commit-message: '<auto generate>:🚀page build/deploy by github action.'
+      - name: set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 2.6
+      - name: cache Ruby Bundler
+        id: cache
+        uses: actions/cache@v2
+        env:
+          CACHE_ID: 2
+        with:
+          path: vendor/bundle
+          key: ${{ runner.os }}-bundler-${{ env.CACHE_ID }}-${{ hashFiles('Gemfile') }}
+          restore-keys: |
+            ${{ runner.os }}-bundler-${{ env.CACHE_ID }}-
+      - name: Change rubygems loading
+        run: sed -i "/^source/c source 'https://rubygems.org'" Gemfile
+      - name: install dependencies
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: |
+          bundle install --path=vendor/bundle --jobs=4 --retry=3
+          gem update --system 3.2.3
+      - name: setup commit hash string
+        run: |
+          commitString=$(git rev-list HEAD --abbrev-commit --max-count=1)
+          echo "commitString: $commitString" >> _config.yml
+      - name: run jekyll-build
+        run: |
+          bundle config set --local path 'vendor/bundle'
+          bundle exec jekyll build --trace
+      - name: simple deploy with git
+        uses: JamesIves/github-pages-deploy-action@v4
+        with:
+          GITHUB_TOKEN: ${{ secrets.TOKEN }}
+          BASE_BRANCH: 'main'
+          BRANCH: 'gh-pages'
+          FOLDER: '_site'
+          commit-message: '<auto generate>:🚀page build/deploy by github action.'
 
   auto_commit:
     runs-on: ubuntu-latest