feat: 添加命令行参数支持

- 添加 --max_comments_per_post 参数用于控制每个帖子爬取的评论数量
- 添加 --xhs_sort_type 参数用于控制小红书排序方式
- 修复小红书 core.py 中 CRAWLER_MAX_COMMENTS_COUNT_SINGLENOTES 的导入方式
  从直接导入改为通过 config 模块访问，使命令行参数能正确生效

cmd_arg/arg.py

@@ -250,6 +250,22 @@ async def parse_cmd(argv: Optional[Sequence[str]] = None):
                 rich_help_panel="Basic Configuration",
             ),
         ] = "",
+        max_comments_per_post: Annotated[
+            int,
+            typer.Option(
+                "--max_comments_per_post",
+                help="Maximum number of first-level comments to crawl per post/video",
+                rich_help_panel="Comment Configuration",
+            ),
+        ] = config.CRAWLER_MAX_COMMENTS_COUNT_SINGLENOTES,
+        xhs_sort_type: Annotated[
+            str,
+            typer.Option(
+                "--xhs_sort_type",
+                help="XiaoHongShu sort type (e.g., popularity_descending, time_descending)",
+                rich_help_panel="Platform Specific Configuration",
+            ),
+        ] = "",
     ) -> SimpleNamespace:
         """MediaCrawler 命令行入口"""
 
@@ -274,6 +290,11 @@ async def parse_cmd(argv: Optional[Sequence[str]] = None):
         config.CDP_HEADLESS = enable_headless
         config.SAVE_DATA_OPTION = save_data_option.value
         config.COOKIES = cookies
+        config.CRAWLER_MAX_COMMENTS_COUNT_SINGLENOTES = max_comments_per_post
+
+        # Set XiaoHongShu sort type if specified
+        if xhs_sort_type and platform == PlatformEnum.XHS:
+            config.SORT_TYPE = xhs_sort_type
 
         # Set platform-specific ID lists for detail/creator mode
         if specified_id_list:

media_platform/xhs/core.py

@@ -34,7 +34,6 @@ from tenacity import RetryError
 
 import config
 from base.base_crawler import AbstractCrawler
-from config import CRAWLER_MAX_COMMENTS_COUNT_SINGLENOTES
 from model.m_xiaohongshu import NoteUrlInfo, CreatorUrlInfo
 from proxy.proxy_ip_pool import IpInfoModel, create_ip_pool
 from store import xhs as xhs_store
@@ -344,7 +343,7 @@ class XiaoHongShuCrawler(AbstractCrawler):
                 xsec_token=xsec_token,
                 crawl_interval=crawl_interval,
                 callback=xhs_store.batch_update_xhs_note_comments,
-                max_count=CRAWLER_MAX_COMMENTS_COUNT_SINGLENOTES,
+                max_count=config.CRAWLER_MAX_COMMENTS_COUNT_SINGLENOTES,
             )
 
             # Sleep after fetching comments