Update deploy.yml

.github/workflows/deploy.yml

@@ -63,6 +63,27 @@ jobs:
           echo "⚠️  提交信息格式建议: feat/fix/chore/docs/style/refactor/test: description"
         fi
 
+    - name: Check for new commits (only for cron)
+      if: github.event_name == 'schedule'
+      id: cron-check
+      run: |
+        LAST_COMMIT_TIME=$(git log -1 --format=%ct)
+        CURRENT_TIME=$(date +%s)
+        DIFF_HOURS=$(( (CURRENT_TIME - LAST_COMMIT_TIME) / 3600 ))
+        
+        echo "⏰ 最后一次提交时间: $(date -d @$LAST_COMMIT_TIME)"
+        echo "⏰ 当前时间: $(date)"
+        echo "⏰ 距离上次提交: $DIFF_HOURS 小时"
+        
+        if [ "$DIFF_HOURS" -lt 1 ]; then
+          echo "✅ 最近有提交，继续构建"
+          echo "can_deploy=true" >> $GITHUB_OUTPUT
+        else
+          echo "⏭️ 超过 1 小时没有新提交，跳过定时构建"
+          echo "can_deploy=false" >> $GITHUB_OUTPUT
+          exit 0
+        fi
+
     - name: Summary
       run: |
         echo "## 🔍 前置检查完成" >> $GITHUB_STEP_SUMMARY
@@ -176,7 +197,6 @@ jobs:
         name: hugo-public
         path: public/
         retention-days: 1
-        compression-level: 0
 
     - name: Push Image Optimizations
       continue-on-error: true
@@ -265,7 +285,7 @@ jobs:
       if: steps.check.outputs.deployed == 'true'
       uses: actions/checkout@v4
       with:
-        fetch-depth: 0
+        fetch-depth: 1
 
     - name: Download build artifact
       if: steps.check.outputs.deployed == 'true'
@@ -485,7 +505,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     permissions:
-      contents: read
+      contents: write
     needs: [pre-check, build, deploy-edgeone, deploy-upyun]
     if: always() && needs.build.result == 'success' && needs.deploy-edgeone.result == 'success' && needs.deploy-upyun.result == 'success'
 
@@ -497,7 +517,7 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v4
       with:
-        fetch-depth: 0
+        fetch-depth: 1
 
     - name: Setup Node
       uses: actions/setup-node@v4
@@ -807,6 +827,17 @@ jobs:
         echo "| UpYun | ${{ needs.deploy-upyun.outputs.deployed == 'true' && '✅ 已部署' || '⏭️ 跳过（无变化）' }} |" >> $GITHUB_STEP_SUMMARY
         echo "| CDN 刷新 | ${{ steps.deploy-status.outputs.any_deployed == 'true' && '✅ 已刷新' || '⏭️ 跳过' }} |" >> $GITHUB_STEP_SUMMARY
 
+    - name: Clean up build artifact
+      uses: actions/delete-artifact@v4
+      with:
+        name: hugo-public
+
+    - name: Clean up old caches
+      continue-on-error: true
+      run: |
+        gh extension install actions/gh-actions-cache || true
+        gh actions-cache delete --all --confirm || true
+
   # ============================================================
   # Job 6: Failure Notification (失败通知)
   # ============================================================