diff --git a/kb_pipeline/platforms/bilibili.py b/kb_pipeline/platforms/bilibili.py
index e91acca..fc45196 100644
--- a/kb_pipeline/platforms/bilibili.py
+++ b/kb_pipeline/platforms/bilibili.py
@@ -170,9 +170,11 @@ class BilibiliAdapter(PlatformAdapter):
             ValueError: If content_type is not supported
         """
         if content_type == "video":
-            return self._extractor.extract_video_metadata(content_id)
+            # Call async method directly to avoid nested asyncio.run()
+            return await self._extractor._extract_video_async(content_id)
         elif content_type == "article":
-            return self._extractor.extract_article_metadata(content_id)
+            # Call async method directly to avoid nested asyncio.run()
+            return await self._extractor._extract_article_async(content_id)
         else:
             raise ValueError(f"Unsupported content type: {content_type}")