diff --git a/apps/api/app/services/ai_avatar_render_service.py b/apps/api/app/services/ai_avatar_render_service.py
index 0688e05d8..905afbddc 100644
--- a/apps/api/app/services/ai_avatar_render_service.py
+++ b/apps/api/app/services/ai_avatar_render_service.py
@@ -325,10 +325,10 @@ class AiAvatarRenderService:
             # 7. 自动保存成片记录到成片库
             if job.output_video_url:
                 try:
-                    from packages.domain.generated_video import GeneratedVideo
                     from packages.adapters.sqlalchemy_impl.generated_video_repository import (
                         SQLAlchemyGeneratedVideoRepository,
                     )
+                    from packages.domain.generated_video import GeneratedVideo
 
                     clip_name = f"AI数字人_{job_id[:8]}"
                     clip = GeneratedVideo.create(
@@ -350,7 +350,8 @@ class AiAvatarRenderService:
                 except Exception as clip_err:
                     logger.warning(
                         "自动保存成片记录失败（不影响渲染任务状态）: render_job=%s, error=%s",
-                        job_id, clip_err,
+                        job_id,
+                        clip_err,
                     )
 
         except AiAvatarRenderError as exc: