diff --git a/.gitea/workflows/online-deploy.yml b/.gitea/workflows/online-deploy.yml
index 9fb0da8..ad01158 100644
--- a/.gitea/workflows/online-deploy.yml
+++ b/.gitea/workflows/online-deploy.yml
@@ -31,14 +31,30 @@ jobs:
         run: |
           set -e
           cd repo
-          mkdir -p /data/wildgrowth/weizhuozhongzhi-ai
-          rm -rf /data/wildgrowth/weizhuozhongzhi-ai/*
-          cp -r backend/* /data/wildgrowth/weizhuozhongzhi-ai/
+          mkdir -p /data/wildgrowth/backend
+          rm -rf /data/wildgrowth/backend/*
+          cp -r backend/* /data/wildgrowth/backend/
 
       - name: npm install and prisma
         run: |
           set -e
-          cd /data/wildgrowth/weizhuozhongzhi-ai
+          cd /data/wildgrowth/backend
           npm install
           npm run prisma:generate
           npm run prisma:migrate:deploy
+
+      - name: Build backend
+        run: |
+          set -e
+          cd /data/wildgrowth/backend
+          npm run build -- --outDir ../dist
+
+      - name: Start or reload with pm2
+        run: |
+          set -e
+          cd /data/wildgrowth/backend
+          if pm2 describe wildgrowth >/dev/null 2>&1; then
+            pm2 reload wildgrowth
+          else
+            pm2 start ../dist/index.js --name "wildgrowth"
+          fi
diff --git a/backend/public/index.html b/backend/public/index.html
index 4672f9c..e81ef58 100644
--- a/backend/public/index.html
+++ b/backend/public/index.html
@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>电子成长 - AI 驱动的知识学习应用</title>
-    <meta name="description" content="电子成长是一款 AI 驱动的知识学习应用。输入任何你想学的主题，AI 自动生成交互式学习卡片，让学习变得轻松有趣。">
+    <meta name="description" content="电子成长是一款 AI 驱动的知识学习应用 。输入任何你想学的主题，AI 自动生成交互式学习卡片，让学习变得轻松有趣。">
     <style>
         * {
             margin: 0;