diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index b37f953..2d74f4d 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -22,6 +22,7 @@ jobs:
   Explore-Gitea-Actions:
     runs-on: ubuntu-latest
     steps:
+      # https://github.com/actions/checkout
       - name: Checkout code
         uses: actions/checkout@v4
       - name: Get commit message (Push)
@@ -73,12 +74,22 @@ jobs:
 
         env:
           PR_STATUS_FLAG: ${{ github.event.pull_request.merged }}
-
+      # https://github.com/actions/setup-node 和 https://cicube.io/workflow-hub/github-action-setup-node/
+      - name: nodejs
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          check-latest: true
+          cache: 'npm'
+          cache-dependency-path: '**/package-lock.json'
+      - name: Install dependencies
+        run: npm --version
+      - name: Run tests
+        run: echo "npm test 成功，actions/github-script@v5 创建合并请求"
       - run: echo "🎉 The job was automatically triggered by a ${{ gitea.event_name }} event."
       - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by Gitea!"
       - run: echo "🔎 The name of your branch is ${{ gitea.ref }} and your repository is ${{ gitea.repository }}."
-      - name: Check out repository code
-        uses: actions/checkout@v4
+
       - run: echo "💡 The ${{ gitea.repository }} repository has been cloned to the runner."
       - run: echo "🖥️ The workflow is now ready to test your code on the runner."
       - name: List files in the repository