错误信息： 
===== Build Queued at 2025-04-20 04:17:55 / Commit SHA: 191xx9 =====
--> FROM ghcr.io/xxx
DONE 0.0s
DONE 10.7s
DONE 29.5s
--> RUN mkdir -p /app/backend/data &&     chmod 777 /app/backend/data
DONE 0.0s
--> RUN chown -R 1000:1000 /app/backend
DONE 0.1s
--> Pushing image
--> ERROR: failed to push spaces-registry.huggingface.tech/spaces/xxx:cpu-1xx-0ejmcxxy: unexpected status from HEAD request...