From 54715a29c94daa1f1c75bf1268458be5f756c317 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=98=9F=E6=97=A5=E8=AF=AD?= <xiabee@duck.com>
Date: Sat, 12 Oct 2024 18:26:29 +0800
Subject: [PATCH] [fix] notebooks undefined (#527)

---
 scripts/generators/notebooks.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/generators/notebooks.js b/scripts/generators/notebooks.js
index b34462e..f5fa101 100644
--- a/scripts/generators/notebooks.js
+++ b/scripts/generators/notebooks.js
@@ -30,7 +30,7 @@ function paginationWithEmpty(base, posts, options={}) {
 
 hexo.extend.generator.register('notebooks', function (locals) {
   const { site_tree, notebooks } = hexo.theme.config
-  if (notebooks.tree.length === 0) {
+  if (notebooks.tree.length === undefined) {
     return []
   }