diff --git a/.github/workflows/optimize-assets.yml b/.github/workflows/optimize-assets.yml
index eb27b6cee2f..3ec3000096f 100644
--- a/.github/workflows/optimize-assets.yml
+++ b/.github/workflows/optimize-assets.yml
@@ -1,27 +1,44 @@
 name: Optimize Assets
 
 on:
-  workflow_dispatch:  # 允许手动触发
+  workflow_dispatch:  # 手动触发
+  schedule:
+    - cron: '0 3 * * *'  # 每天凌晨3点执行
+
+env:
+  FFMPEG_VERSION: '6.1'
 
 jobs:
   optimize:
     runs-on: ubuntu-latest
+    timeout-minutes: 30  # 设置任务超时时间
     
     steps:
-      - uses: actions/checkout@v3
+      # 添加仓库缓存
+      - name: Cache Git Repository
+        id: cache-repo
+        uses: actions/cache@v4
         with:
-          fetch-depth: 0
-          token: ${{ secrets.FORK_SYNC_TOKEN }}
+          path: .git
+          key: git-repo-${{ github.sha }}
+          restore-keys: |
+            git-repo-
+      
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # 获取完整历史以确保正确同步
+          token: ${{ github.token }}  # 使用默认的 GITHUB_TOKEN
       
       - name: Sync with upstream
         id: sync
-        continue-on-error: true
         run: |
           git config --local user.email "github-actions[bot]@users.noreply.github.com"
           git config --local user.name "github-actions[bot]"
           
-          # 添加上游仓库
-          git remote add upstream https://github.com/pagefaultgames/pokerogue.git
+          # 检查并添加上游仓库
+          if ! git remote | grep -q '^upstream$'; then
+            git remote add upstream https://github.com/pagefaultgames/pokerogue.git
+          fi
           
           # 获取上游更新
           git fetch upstream main
@@ -30,39 +47,35 @@ jobs:
           if git rev-list HEAD..upstream/main --count | grep -q "^0$"; then
             echo "sync_status=uptodate" >> $GITHUB_OUTPUT
             echo "仓库已是最新，无需同步"
-          else
-            # 合并上游更新
-            if git merge upstream/main --no-edit; then
-              echo "sync_status=success" >> $GITHUB_OUTPUT
-              git push
-            else
-              echo "sync_status=failed" >> $GITHUB_OUTPUT
-              exit 1
-            fi
+            exit 0
           fi
+          
+          # 重置到上游状态
+          git reset --hard upstream/main
+          
+          # 强制推送更新
+          git push -f
+          echo "sync_status=updated" >> $GITHUB_OUTPUT
       
-      - name: Check sync status
-        if: steps.sync.outputs.sync_status == 'failed'
-        run: |
-          echo "同步上游仓库失败，请手动解决冲突"
-          exit 1
-      
+      # 只有当仓库不是最新且同步成功时，才继续执行后续步骤
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        if: steps.sync.outputs.sync_status == 'updated'
+        uses: actions/setup-node@v4
         with:
           node-version: '18'
           cache: 'npm'
       
       # 优化 FFmpeg 缓存
       - name: Cache FFmpeg
+        if: steps.sync.outputs.sync_status == 'updated'
         id: cache-ffmpeg
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/ffmpeg
-          key: ${{ runner.os }}-ffmpeg-static-6.1
+          key: ${{ runner.os }}-ffmpeg-static-${{ env.FFMPEG_VERSION }}
       
       - name: Install FFmpeg
-        if: steps.cache-ffmpeg.outputs.cache-hit != 'true'
+        if: steps.sync.outputs.sync_status == 'updated' && steps.cache-ffmpeg.outputs.cache-hit != 'true'
         run: |
           mkdir -p ~/ffmpeg
           wget -q https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-amd64-static.tar.xz
@@ -72,12 +85,14 @@ jobs:
           rm -rf ffmpeg-*-amd64-static*
       
       - name: Add FFmpeg to PATH
+        if: steps.sync.outputs.sync_status == 'updated'
         run: echo "$HOME/ffmpeg" >> $GITHUB_PATH
       
       # 添加 node_modules 缓存
       - name: Cache node_modules
+        if: steps.sync.outputs.sync_status == 'updated'
         id: cache-node-modules
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: node_modules
           key: ${{ runner.os }}-node-modules-${{ hashFiles('package-lock.json') }}
@@ -85,20 +100,27 @@ jobs:
             ${{ runner.os }}-node-modules-
       
       - name: Install dependencies
-        if: steps.cache-node-modules.outputs.cache-hit != 'true'
+        if: steps.sync.outputs.sync_status == 'updated' && steps.cache-node-modules.outputs.cache-hit != 'true'
+        run: npm ci
+      
+      - name: Optimize Assets
+        if: steps.sync.outputs.sync_status == 'updated'
+        id: optimize_assets
+        continue-on-error: true
         run: |
-          npm install sharp glob
+          node scripts/optimize-images.js &
+          node scripts/optimize-audio.js &
+          node scripts/optimize-json.js &
+          wait
       
-      - name: Optimize Images
-        run: node scripts/optimize-images.js
-      
-      - name: Optimize Audio
-        run: node scripts/optimize-audio.js
-        
-      - name: Optimize JSON
-        run: node scripts/optimize-json.js
+      - name: Check Optimization Status
+        if: steps.sync.outputs.sync_status == 'updated' && steps.optimize_assets.outcome == 'failure'
+        run: |
+          echo "资源优化过程中出现错误，请检查日志"
+          exit 1
       
       - name: Check for changes
+        if: steps.sync.outputs.sync_status == 'updated'
         id: check_changes
         run: |
           if [[ -n "$(git status --porcelain)" ]]; then
@@ -108,10 +130,23 @@ jobs:
           fi
       
       - name: Commit and push if changed
-        if: steps.check_changes.outputs.changes == 'true' && steps.sync.outputs.sync_status == 'success'
+        if: steps.sync.outputs.sync_status == 'updated' && steps.check_changes.outputs.changes == 'true'
         run: |
           git config --local user.email "github-actions[bot]@users.noreply.github.com"
           git config --local user.name "github-actions[bot]"
+          
+          # 获取更改的文件统计
+          IMAGES_CHANGED=$(git diff --name-only | grep -E "\.(png|jpg|jpeg|gif|webp)$" | wc -l)
+          AUDIO_CHANGED=$(git diff --name-only | grep -E "\.(mp3|wav|ogg)$" | wc -l)
+          JSON_CHANGED=$(git diff --name-only | grep -E "\.json$" | wc -l)
+          
+          # 构建提交信息
+          COMMIT_MSG="🤖 自动优化资源\n\n"
+          COMMIT_MSG+="优化统计:\n"
+          COMMIT_MSG+="- 图片文件: ${IMAGES_CHANGED}个\n"
+          COMMIT_MSG+="- 音频文件: ${AUDIO_CHANGED}个\n"
+          COMMIT_MSG+="- JSON文件: ${JSON_CHANGED}个"
+          
           git add -A
-          git commit -m "Automatically optimize assets"
+          git commit -m "$COMMIT_MSG"
           git push origin HEAD:test -f
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