From 07661993537127ba6f6a7427c8e3e205a3b30130 Mon Sep 17 00:00:00 2001
From: Gabe Yuan <yugang2002@gmail.com>
Date: Sat, 9 Sep 2023 15:26:05 +0800
Subject: [PATCH] check shortcut length

---
 src/libs/shortcut.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/libs/shortcut.js b/src/libs/shortcut.js
index b70f64b..cf54a29 100644
--- a/src/libs/shortcut.js
+++ b/src/libs/shortcut.js
@@ -51,9 +51,12 @@ export const shortcutListener = (fn, target = document, timeout = 3000) => {
  * @param {*} target
  * @returns
  */
-export const shortcutRegister = (targetKeys, fn, target = document) => {
+export const shortcutRegister = (targetKeys = [], fn, target = document) => {
   return shortcutListener((curkeys) => {
-    if (isSameSet(new Set(targetKeys), new Set(curkeys))) {
+    if (
+      targetKeys.length > 0 &&
+      isSameSet(new Set(targetKeys), new Set(curkeys))
+    ) {
       fn();
     }
   }, target);