From 15023d5b26b3e1fbbe1a6b554f78e1fe6df4e66d Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Thu, 27 Jun 2024 09:06:04 +0800
Subject: [PATCH] :bug: fix https://github.com/siyuan-note/siyuan/issues/11818

---
 app/src/protyle/wysiwyg/transaction.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/protyle/wysiwyg/transaction.ts b/app/src/protyle/wysiwyg/transaction.ts
index 53a50b13e..d98c6ceb0 100644
--- a/app/src/protyle/wysiwyg/transaction.ts
+++ b/app/src/protyle/wysiwyg/transaction.ts
@@ -1165,7 +1165,7 @@ export const transaction = (protyle: IProtyle, doOperations: IOperation[], undoO
     // 插入块后会导致高度变化，从而产生再次定位 https://github.com/siyuan-note/siyuan/issues/11798
     doOperations.find(item => {
         if (item.action === "insert") {
-            protyle.observerLoad.disconnect()
+            protyle.observerLoad?.disconnect()
             return true;
         }
     })