From 606e7d8d25a7a8106d8d246ff87bccf964593937 Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Wed, 4 Feb 2026 11:38:50 +0800
Subject: [PATCH] :art: https://github.com/siyuan-note/siyuan/issues/15381

---
 app/src/mobile/util/keyboardToolbar.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/mobile/util/keyboardToolbar.ts b/app/src/mobile/util/keyboardToolbar.ts
index fac37cb40..88c5371d1 100644
--- a/app/src/mobile/util/keyboardToolbar.ts
+++ b/app/src/mobile/util/keyboardToolbar.ts
@@ -683,7 +683,7 @@ export const initKeyboardToolbar = () => {
                 hideKeyboardToolbarUtil();
                 focusByRange(range);
             } else {
-                document.activeElement.blur();
+                (document.activeElement as HTMLElement)?.blur();
                 buttonElement.classList.add("protyle-toolbar__item--current");
                 toolbarElement.querySelector('.keyboard__action[data-type="done"] use').setAttribute("xlink:href", "#iconCloseRound");
                 const oldScrollTop = protyle.contentElement.scrollTop;