From f8aafb439a26918bd58eb0584ed120df1f92399f Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Tue, 11 Jul 2023 21:05:18 +0800
Subject: [PATCH] :bug: fix https://github.com/siyuan-note/siyuan/issues/8731

---
 app/src/protyle/wysiwyg/index.ts | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/app/src/protyle/wysiwyg/index.ts b/app/src/protyle/wysiwyg/index.ts
index 100c6372f..37c6ff2e3 100644
--- a/app/src/protyle/wysiwyg/index.ts
+++ b/app/src/protyle/wysiwyg/index.ts
@@ -1016,15 +1016,12 @@ export class WYSIWYG {
 
     private bindEvent(protyle: IProtyle) {
         this.element.addEventListener("focusout", () => {
-            if (getSelection().rangeCount > 0 && !this.element.contains(getSelection().getRangeAt(0).startContainer)) {
-                // 对 ctrl+tab 切换后 range 已经在新页面中才会触发的 focusout 进行忽略，因为在切换之前已经 dispatchEvent 了。
-                if (!protyle.toolbar.range) {
-                    protyle.toolbar.range = this.element.ownerDocument.createRange();
-                    protyle.toolbar.range.setStart(getContenteditableElement(this.element) || this.element, 0);
-                    protyle.toolbar.range.collapse(true);
-                }
-            } else {
-                protyle.toolbar.range = getEditorRange(this.element);
+            if (getSelection().rangeCount === 0) {
+                return;
+            }
+            const range = getSelection().getRangeAt(0);
+            if (this.element.isSameNode(range.startContainer) || this.element.contains(range.startContainer)) {
+                protyle.toolbar.range = range;
             }
         });