- claim/progress/result 路径改为 /openapi/watermark-task/* - 认领字段 video_url → media_url(兼容旧字段) - result status: passed→done,字段 output_path→output_url,error→error_message - 新增 _upload_result_video:处理完后上传结果到平台(no_transcode 直传),获取 play_url 回传 Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>