diff --git a/config/base_config.py b/config/base_config.py
index efccb96..8f203c9 100644
--- a/config/base_config.py
+++ b/config/base_config.py
@@ -37,7 +37,7 @@ USER_DATA_DIR = "%s_user_data_dir"  # %s will be replaced by platform name
 START_PAGE = 1
 
 # 爬取视频/帖子的数量控制
-CRAWLER_MAX_NOTES_COUNT = 100
+CRAWLER_MAX_NOTES_COUNT = 200
 
 # 并发爬虫数量控制
 MAX_CONCURRENCY_NUM = 1
@@ -46,7 +46,7 @@ MAX_CONCURRENCY_NUM = 1
 ENABLE_GET_IMAGES = False
 
 # 是否开启爬评论模式, 默认开启爬评论
-ENABLE_GET_COMMENTS = True
+ENABLE_GET_COMMENTS = False
 
 # 是否开启爬二级评论模式, 默认不开启爬二级评论
 # 老版本项目使用了 db, 则需参考 schema/tables.sql line 287 增加表字段
diff --git a/media_platform/bilibili/client.py b/media_platform/bilibili/client.py
index 76fd520..4eec2d9 100644
--- a/media_platform/bilibili/client.py
+++ b/media_platform/bilibili/client.py
@@ -116,13 +116,17 @@ class BilibiliClient(AbstractApiClient):
         self.cookie_dict = cookie_dict
 
     async def search_video_by_keyword(self, keyword: str, page: int = 1, page_size: int = 20,
-                                      order: SearchOrderType = SearchOrderType.DEFAULT):
+                                      order: SearchOrderType = SearchOrderType.DEFAULT,
+                                      pubtime_begin_s: int = 0, pubtime_end_s: int = 0) -> Dict:
+
         """
         KuaiShou web search api
         :param keyword: 搜索关键词
         :param page: 分页参数具体第几页
         :param page_size: 每一页参数的数量
         :param order: 搜索结果排序，默认位综合排序
+        :param pubtime_begin_s: 发布时间开始时间戳
+        :param pubtime_end_s: 发布时间结束时间戳
         :return:
         """
         uri = "/x/web-interface/wbi/search/type"
@@ -131,7 +135,9 @@ class BilibiliClient(AbstractApiClient):
             "keyword": keyword,
             "page": page,
             "page_size": page_size,
-            "order": order.value
+            "order": order.value,
+            "pubtime_begin": pubtime_begin_s,
+            "pubtime_end": pubtime_end_s
         }
         return await self.get(uri, post_data)
 
diff --git a/media_platform/bilibili/core.py b/media_platform/bilibili/core.py
index d26bd92..6368246 100644
--- a/media_platform/bilibili/core.py
+++ b/media_platform/bilibili/core.py
@@ -114,6 +114,8 @@ class BilibiliCrawler(AbstractCrawler):
                     page=page,
                     page_size=bili_limit_count,
                     order=SearchOrderType.DEFAULT,
+                    pubtime_begin_s=0, # 作品发布日期起始时间戳
+                    pubtime_end_s=0 # 作品发布日期结束日期时间戳
                 )
                 video_list: List[Dict] = videos_res.get("result")