diff --git a/.runtime.env b/.runtime.env
index f0442f9..a31361e 100644
--- a/.runtime.env
+++ b/.runtime.env
@@ -3,4 +3,4 @@ modal_app_name=bowong-ai-video
 S3_mount_dir=/mntS3
 S3_bucket_name=modal-media-cache
 S3_region=ap-northeast-2
-S3_cdn_endpoint=https://d2nj71io21vkj2.cloudfront.net
+S3_cdn_endpoint=https://cdn.roasmax.cn
diff --git a/src/BowongModalFunctions/utils/VideoUtils.py b/src/BowongModalFunctions/utils/VideoUtils.py
index 28b3fe3..84652d6 100644
--- a/src/BowongModalFunctions/utils/VideoUtils.py
+++ b/src/BowongModalFunctions/utils/VideoUtils.py
@@ -424,15 +424,7 @@ class VideoUtils:
         if not output_path:
             output_path = FileUtils.file_path_extend(media_path, "slice")
         os.makedirs(os.path.dirname(output_path), exist_ok=True)
-        # if media_path.endswith(".m3u8"):
-        #     metadata = VideoUtils.ffprobe_media_metadata(media_path)
-        #     video_metadata = metadata.streams[0]
-        #     playlist = m3u8.loads(media_path)
-        #     duration = sum(segment.duration for segment in playlist.segments)
-        #     logger.info(f"HLS duration: {duration}")
-        #     video_metadata.duration = duration if duration > 0 else 3600 * 12
-        # else:
-        #     video_metadata = VideoUtils.ffprobe_video_format(media_path=media_path)
+
         metadata = VideoUtils.ffprobe_media_metadata(media_path)
         for index, marker in enumerate(media_markers):
             filter_complex.extend(
@@ -443,13 +435,19 @@ class VideoUtils:
             )
         ffmpeg_cmd.option('filter_complex', ';'.join(filter_complex))
 
+        diff_tolerance = 0.001
+
         for i, marker in enumerate(media_markers):
             if marker.start.total_seconds() > metadata.format.duration or marker.start.total_seconds() < 0:
                 raise ValueError(
                     f"第{i}个切割点起始点{marker.start.total_seconds()}s超出视频时长[0-{metadata.format.duration}s]范围")
             if marker.end.total_seconds() > metadata.format.duration or marker.end.total_seconds() < 0:
-                raise ValueError(
-                    f"第{i}个切割点结束点{marker.end.total_seconds()}s超出视频时长[0-{metadata.format.duration}s]范围")
+                if marker.end.total_seconds() > 0 and math.isclose(marker.end.total_seconds(), metadata.format.duration,
+                                                                   rel_tol=diff_tolerance):
+                    marker.end = TimeDelta(seconds=metadata.format.duration)
+                else:
+                    raise ValueError(
+                        f"第{i}个切割点结束点{marker.end.total_seconds()}s超出视频时长[0-{metadata.format.duration}s]范围")
             segment_output_path = FileUtils.file_path_extend(output_path, str(i))
             ffmpeg_cmd.output(segment_output_path,
                               map=[f"[cut{i}]", f"[acut{i}]"],
diff --git a/src/cluster/ffmpeg_app.py b/src/cluster/ffmpeg_app.py
index ef8674e..9fa7862 100644
--- a/src/cluster/ffmpeg_app.py
+++ b/src/cluster/ffmpeg_app.py
@@ -164,10 +164,10 @@ with ffmpeg_worker_image.imports():
                 outputs = await ffmpeg_hls_slice_process(media_source=media,
                                                          media_markers=markers,
                                                          fn_id=fn_id)
-            # case MediaProtocol.s3:
-            #     outputs = await ffmpeg_slice_process(media_source=media,
-            #                                          media_markers=markers,
-            #                                          fn_id=fn_id)
+            case MediaProtocol.s3:
+                outputs = await ffmpeg_slice_process(media_source=media,
+                                                     media_markers=markers,
+                                                     fn_id=fn_id)
             case _:  # webhook不会报错，需要确认
                 raise NotImplementedError("暂不支持的协议")