添加技能模块

kb-zhihu-metadata/markdown_converter.py

@@ -0,0 +1,17 @@
+from markdownify import MarkdownConverter as _MarkdownConverter
+
+class MarkdownConverter:
+    """HTML 转 Markdown 转换器，保留完整格式"""
+
+    def __init__(self):
+        self.converter = _MarkdownConverter(
+            heading_style="ATX",
+            bullets="*,-",
+            code_blocks=True,
+            tables=True,
+            strip=["script", "style", "nav", "footer", "aside"]
+        )
+
+    def convert(self, html: str) -> str:
+        """转换 HTML 为 Markdown"""
+        return self.converter.convert(html)