From 520ac6b29ffa98083613acecd25079097782f1fe Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Sat, 9 May 2026 11:53:28 +0800
Subject: [PATCH] :art: https://github.com/siyuan-note/siyuan/issues/10749

---
 app/src/layout/tabUtil.ts | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/app/src/layout/tabUtil.ts b/app/src/layout/tabUtil.ts
index af72c7f7a..bcf441b96 100644
--- a/app/src/layout/tabUtil.ts
+++ b/app/src/layout/tabUtil.ts
@@ -52,6 +52,10 @@ export const setTabPosition = (onlyPadding = false) => {
     }
     wndsTemp.forEach(item => {
         const headerElement = item.headersElement.parentElement;
+        // empty
+        if (headerElement.classList.contains("fn__none")) {
+            headerElement.classList.remove("fn__none");
+        }
         const headerRect = headerElement.getBoundingClientRect();
         headerElement.style.paddingLeft = "";
         (headerElement.lastElementChild as HTMLElement).style.marginRight = "";
@@ -96,11 +100,6 @@ export const setTabPosition = (onlyPadding = false) => {
         (item.element.querySelector(".layout-tab-container") as HTMLElement).style.backgroundColor = "";
         const dragElement = headerElement.querySelector(".item--readonly .fn__flex-1") as HTMLElement;
         if (headerRect.top <= 0) {
-            // empty
-            if (headerElement.classList.contains("fn__none")) {
-                (item.element.querySelector(".layout-tab-container") as HTMLElement).style.backgroundColor = "transparent";
-                return;
-            }
             // header transparent
             item.element.classList.add("layout__wnd--center");
             if (!isWindowMode) {