diff --git a/.github/workflows/process-mdx.yml b/.github/workflows/process-mdx.yml
new file mode 100644
index 00000000..9dc195da
--- /dev/null
+++ b/.github/workflows/process-mdx.yml
@@ -0,0 +1,40 @@
+name: Process MDX Files
+
+on:
+  push:
+    branches: [ test-action ]  # 仅在test-action分支上触发
+    paths:
+      - '**.mdx'     # 只在MDX文件变更时触发
+      - 'tools/**'   # 或工具脚本变更时触发
+  workflow_dispatch:  # 允许手动触发
+
+jobs:
+  process-mdx:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write  # 允许脚本修改和提交文件
+    
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+      
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.10'
+        
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pyyaml
+        
+    - name: Run MDX processing script
+      run: python tools/1_rename_by_dimensions.py
+      
+    - name: Commit changes
+      run: |
+        git config --local user.email "action@github.com"
+        git config --local user.name "GitHub Action"
+        git add .
+        git commit -m "Auto-process MDX files [skip ci]" || echo "No changes to commit"
+        git push
\ No newline at end of file