From b37568b440a87cf8804232c87c8fbeefc498cce3 Mon Sep 17 00:00:00 2001
From: roymondchen <roymondchen@tencent.com>
Date: Tue, 13 Jun 2023 17:39:31 +0800
Subject: [PATCH] =?UTF-8?q?fix(editor):=20=E5=BC=82=E5=B8=B8=E5=A4=84?=
 =?UTF-8?q?=E7=90=86?=
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---
 packages/editor/src/layouts/sidebar/LayerPanel.vue | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/editor/src/layouts/sidebar/LayerPanel.vue b/packages/editor/src/layouts/sidebar/LayerPanel.vue
index 14150ce4..e1d8c876 100644
--- a/packages/editor/src/layouts/sidebar/LayerPanel.vue
+++ b/packages/editor/src/layouts/sidebar/LayerPanel.vue
@@ -254,7 +254,7 @@ const globalKeyupHandler = () => {
   }
 };
 
-let keycon: KeyController;
+let keycon: KeyController | undefined;
 
 onMounted(() => {
   editorService?.on('remove', editorServiceRemoveHandler);
@@ -287,7 +287,7 @@ onMounted(() => {
 });
 
 onUnmounted(() => {
-  keycon.destroy();
+  keycon?.destroy();
 
   editorService?.off('remove', editorServiceRemoveHandler);
   keybindingService?.off('keyup', globalKeyupHandler);