feat: update sync ci

.github/workflows/sync-upstream.yml

@@ -0,0 +1,24 @@
+name: Sync with Upstream
+
+on:
+#  push:
+#    branches:
+#      - main  # 指定触发同步的分支
+  # 手动触发部署
+  workflow_dispatch:
+
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Sync with Upstream
+        run: |
+          git remote add upstream https://github.com/142vip/408CSFamily.git
+          git fetch upstream
+          git checkout main
+          git merge upstream/main
+          git push origin main