diff --git a/api/markdown.py b/api/markdown.py
index 678a7fe..7bfe4f6 100644
--- a/api/markdown.py
+++ b/api/markdown.py
@@ -25,6 +25,14 @@ def get_markdowns_by_path(path_id):
     with get_db() as session:
         markdowns = session.query(Markdown).filter(Markdown.path_id == path_id).all()
         return jsonify([md.to_dict() for md in markdowns]), 200
+@markdown_bp.route('/get_index/<int:path_id>', methods=['GET'])
+@limiter.limit(api.get_rate_limit)
+def get_index(path_id):
+    with get_db() as session:
+        markdown = session.query(Markdown).filter(Markdown.path_id == path_id).filter(Markdown.title == "index").first()
+        if markdown is None:
+            return jsonify({"error": "index not exist"}), 404
+        return jsonify(markdown.to_dict()), 200