diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index d6158e7..b686c7c 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -8,9 +8,33 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+
     steps:
-      - name: Debug runner
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Cache dependencies
+        uses: actions/cache@v4
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Install Hexo dependencies
+        run: npm install
+
+      - name: Build Hexo
+        run: npm run build
+
+      - name: Deploy to HTML directory
         run: |
-          echo "runner ok"
-          node -v
-          npm -v
+          rm -rf /home/ubuntu/html/*
+          cp -r public/* /home/ubuntu/html/
+          echo "✅ 构建完成！"
+          ls -la /home/ubuntu/html/
\ No newline at end of file