diff --git a/.index b/.index
index 78caa1b..2f652c5 100644
--- a/.index
+++ b/.index
@@ -59,4 +59,4 @@ tagged_example.md
 20251227205301.md
 20251227205333.md
 
-20251227211858.bookmark.md
+
diff --git a/20251227211858.bookmark.md b/20251227211858.bookmark.md
deleted file mode 100644
index d064581..0000000
--- a/20251227211858.bookmark.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# (github.com)
-
-<https://github.com/xwmx/nb?tab=readme-ov-file#clip>