From 854f796a5810cf6387603b9dd0cb2f550e3bc6eb Mon Sep 17 00:00:00 2001
From: weikx <weikexin666@gmail.com>
Date: Sat, 18 Jun 2022 14:22:36 +0800
Subject: [PATCH] fix(tiptap): fix #83

---
 .../src/tiptap/editor/collaboration/collaboration/editor.tsx  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/client/src/tiptap/editor/collaboration/collaboration/editor.tsx b/packages/client/src/tiptap/editor/collaboration/collaboration/editor.tsx
index b6969310..7648f758 100644
--- a/packages/client/src/tiptap/editor/collaboration/collaboration/editor.tsx
+++ b/packages/client/src/tiptap/editor/collaboration/collaboration/editor.tsx
@@ -70,9 +70,9 @@ export const EditorInstance = forwardRef((props: IProps, ref) => {
           },
         }),
       ].filter(Boolean),
-      onTransaction({ transaction }) {
+      onUpdate({ transaction }) {
         try {
-          const title = transaction.doc.content.firstChild.content.firstChild.textContent;
+          const title = transaction.doc.content.firstChild.content.firstChild?.textContent;
           onTitleUpdate(title);
         } catch (e) {
           //