diff --git a/apps/worker/worker_app/tasks/ingest.py b/apps/worker/worker_app/tasks/ingest.py
index e2a8d6f5b..b123db26a 100755
--- a/apps/worker/worker_app/tasks/ingest.py
+++ b/apps/worker/worker_app/tasks/ingest.py
@@ -300,9 +300,7 @@ def ingest_asset(job_id: str) -> dict:
                     from video_processing.thumbnail_generator import generate_and_upload_thumbnail
 
                     thumb_storage_key = f"assets/{job.project_id}/thumbnails/{job_id}.jpg"
-                    thumbnail_url = generate_and_upload_thumbnail(
-                        str(local_file), thumb_storage_key
-                    )
+                    thumbnail_url = generate_and_upload_thumbnail(str(local_file), thumb_storage_key)
                     if thumbnail_url:
                         logger.info(
                             "素材缩略图生成成功: job_id=%s url=%s",