diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index b8518c5..64a732a 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -10,7 +10,7 @@ jobs:
       - 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
+        uses: http://fly6516.synology.me:4000/Gitea_Action/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
@@ -29,10 +29,14 @@ jobs:
           NODEJS_ORG_MIRROR: "https://mirrors.tuna.tsinghua.edu.cn/nodejs-release/" # 指定你的本地仓库地址
 
       - name: Install bun
-        run: npm install -g bun
+        run: npm config set registry https://registry.npmmirror.com && npm install -g bun
 
       - name: Install bun
         run: bun install
 
       - name: Run development server
-        run: bun run dev
\ No newline at end of file
+        run: bun run dev
+      #- name: Run development server
+        #run: cp ./java /app/java
+
+      #- v /homework/java:/app/java
\ No newline at end of file