From d1b90e16ca9d230e739ee9257dfae2e86014245c Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Sat, 16 Jul 2022 00:45:55 +0800
Subject: [PATCH] :bug: fix https://github.com/siyuan-note/siyuan/issues/5424

---
 app/src/protyle/breadcrumb/action.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/src/protyle/breadcrumb/action.ts b/app/src/protyle/breadcrumb/action.ts
index c38ba19c2..691917958 100644
--- a/app/src/protyle/breadcrumb/action.ts
+++ b/app/src/protyle/breadcrumb/action.ts
@@ -25,7 +25,9 @@ export const fullscreen = (element: Element, btnElement?: Element) => {
         }
     }
     /// #if !MOBILE
-    window.siyuan.editorIsFullscreen = !isFullscreen;
+    if (element.classList.contains("protyle")) {
+        window.siyuan.editorIsFullscreen = !isFullscreen;
+    }
     getAllModels().editor.forEach(item => {
         if (window.siyuan.editorIsFullscreen) {
             if (!element.isSameNode(item.element) && item.element.classList.contains("fullscreen")) {