diff --git a/app/modules/indexer/parser/gazelle.py b/app/modules/indexer/parser/gazelle.py
index c9430441c..d21b23c94 100644
--- a/app/modules/indexer/parser/gazelle.py
+++ b/app/modules/indexer/parser/gazelle.py
@@ -8,7 +8,7 @@ from app.foundation import size as size_tools
 from app.foundation import temporal as time_tools
 from app.foundation import text as text_tools
 from app.foundation.dom import DomUtils
-from app.modules.indexer.parser import SiteParserBase, SiteSchema
+from app.modules.indexer.parser import SitePage, SiteParserBase, SiteSchema
 
 
 class GazelleSiteUserInfo(SiteParserBase):
@@ -35,7 +35,8 @@ class GazelleSiteUserInfo(SiteParserBase):
 
         return super()._parse_logged_in(html_text)
 
-    def _parse_user_base_info(self, html_text: str):
+    def _parse_user_base_info(self, html_text: SitePage) -> None:
+        """解析站点用户身份和页面提供的基础统计。"""
         html_text = self._prepare_html_text(html_text)
         html = etree.HTML(html_text)
         try:
@@ -82,10 +83,11 @@ class GazelleSiteUserInfo(SiteParserBase):
             if html is not None:
                 del html
 
-    def _parse_site_page(self, html_text: str):
+    def _parse_site_page(self, html_text: SitePage) -> None:
+        """该站点在其他解析入口处理此数据，本入口不追加操作。"""
         pass
 
-    def _parse_user_detail_info(self, html_text: str):
+    def _parse_user_detail_info(self, html_text: str) -> None:
         """
         解析用户额外信息，加入时间，等级
         :param html_text:
@@ -220,11 +222,14 @@ class GazelleSiteUserInfo(SiteParserBase):
 
         return next_page
 
-    def _parse_user_traffic_info(self, html_text: str):
+    def _parse_user_traffic_info(self, html_text: str) -> None:
+        """该站点在其他解析入口处理此数据，本入口不追加操作。"""
         pass
 
-    def _parse_message_unread_links(self, html_text: str, msg_links: list) -> Optional[str]:
+    def _parse_message_unread_links(self, html_text: str, msg_links: list[str]) -> Optional[str]:
+        """收集未读消息链接，返回仍需读取的下一页。"""
         return None
 
-    def _parse_message_content(self, html_text):
+    def _parse_message_content(self, html_text: str) -> tuple[Optional[str], Optional[str], Optional[str]]:
+        """解析消息标题、日期和正文；无独立消息页时返回空结果。"""
         return None, None, None