diff --git a/src/link_filter.py b/src/link_filter.py
index bf0ac55..56f09df 100644
--- a/src/link_filter.py
+++ b/src/link_filter.py
@@ -54,13 +54,20 @@ class LinkFilter:
         logger.info(f"Reloaded {len(self.keywords)} keywords and {len(self.whitelist)} whitelist entries")
 
     def normalize_link(self, link):
+    # 移除协议部分（如 http:// 或 https://）
         link = re.sub(r'^https?://', '', link)
+        
+        # 移除开头的双斜杠
+        link = link.lstrip('/')
+        
         parsed = urllib.parse.urlparse(f"http://{link}")
         normalized = urllib.parse.urlunparse(('', parsed.netloc, parsed.path, parsed.params, parsed.query, ''))
         result = normalized.rstrip('/')
+        
         logger.debug(f"Normalized link: {link} -> {result}")
         return result
 
+
     def is_whitelisted(self, link):
         extracted = tldextract.extract(link)
         domain = f"{extracted.domain}.{extracted.suffix}"