Update deploy.yml

.github/workflows/deploy.yml

@@ -249,8 +249,13 @@ jobs:
       continue-on-error: true
       run: |
         echo "📤 打包并上传到腾讯云 COS..."
-        tar -czf public.tar.gz public/
-        coscmd upload public.tar.gz /public.tar.gz
+        if command -v zstd; then
+          tar -cf - public/ | zstd -1 -T0 -o public.tar.zst
+          coscmd upload public.tar.zst /public.tar.zst
+        else
+          tar -czf public.tar.gz public/
+          coscmd upload public.tar.gz /public.tar.gz
+        fi
         coscmd upload public/.build_hash /__build_hash
 
     - name: Upload hash to COS (even if skipped)
@@ -407,8 +412,13 @@ jobs:
       run: |
         echo "📥 从腾讯云 COS 下载构建产物..."
         DOWNLOAD_START=$(date +%s)
-        coscmd download /public.tar.gz /tmp/public.tar.gz
-        tar -xzf /tmp/public.tar.gz
+        if command -v zstd; then
+          coscmd download /public.tar.zst /tmp/public.tar.zst
+          tar -I zstd -xf /tmp/public.tar.zst
+        else
+          coscmd download /public.tar.gz /tmp/public.tar.gz
+          tar -xzf /tmp/public.tar.gz
+        fi
         DOWNLOAD_END=$(date +%s)
         DOWNLOAD_DURATION=$((DOWNLOAD_END - DOWNLOAD_START))
         echo "download_duration=${DOWNLOAD_DURATION}" >> $GITHUB_OUTPUT