diff --git a/.gitea/workflows/sync-upstream.yml b/.gitea/workflows/sync-upstream.yml
index 4b7a0ac7..78032a49 100644
--- a/.gitea/workflows/sync-upstream.yml
+++ b/.gitea/workflows/sync-upstream.yml
@@ -34,7 +34,7 @@ jobs:
           echo "==> Syncing main to $TARGET"
           git rev-parse "$TARGET" || { echo "❌ Tag $TARGET not found"; exit 1; }
 
-          git checkout main
+          git checkout -B main origin/main
           git reset --hard "$TARGET"
           git push origin main --force-with-lease
           git push origin "$TARGET"   # tag 也推到 dev 仓库
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