diff --git a/src/BowongModalFunctions/utils/TimeUtils.py b/src/BowongModalFunctions/utils/TimeUtils.py
index d2ec0be..b417f1a 100644
--- a/src/BowongModalFunctions/utils/TimeUtils.py
+++ b/src/BowongModalFunctions/utils/TimeUtils.py
@@ -105,8 +105,21 @@ def merge_timeline_items(items):
     return [format_timeline_item(start, end, activity) for start, end, activity in merged_items]
 
 
-def merge_product_data(data):
+def convert_time(time_str):
+    # 去除秒字段并转换为标准时间
+    parts = time_str.split(':')
+    if len(parts) == 3:
+        new_time_str = f"00:{parts[0]}:{parts[1]}.{parts[2].split('.')[1]}"
+        return new_time_str
+    return time_str
+
+
+def merge_product_data(data, start_time_str, end_time_str):
     """合并相同产品的数据"""
+    start_time = parse_time(start_time_str)
+    end_time = parse_time(end_time_str)
+    duration = end_time - start_time
+
     product_dict = {}
 
     # 按产品名称分组
@@ -118,7 +131,23 @@ def merge_product_data(data):
 
     # 合并每个产品的时间线
     for product in product_dict:
-        product_dict[product]["timeline"] = merge_timeline_items(product_dict[product]["timeline"])
+        timeline = product_dict[product]["timeline"]
+        new_timeline = []
+        for item in timeline:
+            start, end = parse_timeline_item(item)
+            # 比较起始时间与时间差
+            if (start - datetime.min) > duration:
+                # 处理时间字符串
+                start_str = format_time(start)
+                end_str = format_time(end)
+                new_start_str = convert_time(start_str)
+                new_end_str = convert_time(end_str)
+                activity = item.split(' (', 1)[1].rstrip(')')
+                new_item = f"{new_start_str} - {new_end_str} ({activity})"
+                new_timeline.append(new_item)
+            else:
+                new_timeline.append(item)
+        product_dict[product]["timeline"] = merge_timeline_items(new_timeline)
 
     # 返回合并后的列表
     return list(product_dict.values())
\ No newline at end of file
diff --git a/src/cluster/video_apps/cache_submit.py b/src/cluster/video_apps/cache_submit.py
index 01e2987..6100f88 100644
--- a/src/cluster/video_apps/cache_submit.py
+++ b/src/cluster/video_apps/cache_submit.py
@@ -3,30 +3,20 @@ import modal
 from ..video import downloader_image, app, config, batch_update_cloudflare_kv, modal_kv_cache
 
 with downloader_image.imports():
-    import os, httpx, crcmod, json, time, requests
+    import os, httpx, crcmod
     import sentry_sdk
-    from sentry_sdk.integrations.loguru import LoguruIntegration
     from tqdm import tqdm
-    from typing import Tuple, List, Dict
+    from typing import Tuple
     from loguru import logger
-    from datetime import datetime, UTC, timedelta, timezone
+    from datetime import datetime, UTC, timedelta
     from modal import current_function_call_id
-    from ffmpy import FFmpeg, FFprobe
-    from fastapi import HTTPException
-    from httpx import Timeout
-    from starlette import status
 
     from tencentcloud.common.credential import Credential
     from tencentcloud.vod.v20180717.vod_client import VodClient
     from tencentcloud.vod.v20180717 import models as vod_request_models
 
-    from BowongModalFunctions.config import WorkerConfig
-    from BowongModalFunctions.utils.KVCache import MediaSourceKVCache, LiveProductKVCache
     from BowongModalFunctions.models.media_model import MediaSource, MediaCacheStatus, MediaProtocol
-    from BowongModalFunctions.models.web_model import SentryTransactionInfo, MonitorLiveRoomProductRequest, LiveProduct, \
-        LiveProductCaches, WebhookNotify
-    from BowongModalFunctions.models.ffmpeg_worker_model import FFMpegSliceSegment
-    from BowongModalFunctions.utils.TimeUtils import TimeDelta, merge_product_data
+    from BowongModalFunctions.models.web_model import SentryTransactionInfo
 
 
     @app.function(cpu=1, timeout=1800,