From 19084bb40b926efe6c97ce7846c4f909042d3887 Mon Sep 17 00:00:00 2001
From: xiaoqidun <xiaoqidun@gmail.com>
Date: Thu, 29 Oct 2026 16:37:35 +0800
Subject: [PATCH] =?UTF-8?q?fix(=E7=BC=96=E8=BE=91=E8=83=BD=E5=8A=9B):=20?=
 =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=A8=AA=E5=90=91=E6=BB=9A=E5=8A=A8=E5=9B=9E?=
 =?UTF-8?q?=E5=BC=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 assets/webui/ofdgo_view.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/assets/webui/ofdgo_view.js b/assets/webui/ofdgo_view.js
index f1bf175..9f8c295 100644
--- a/assets/webui/ofdgo_view.js
+++ b/assets/webui/ofdgo_view.js
@@ -292,6 +292,14 @@ export function createPageView(context) {
 		unmountPage(index) {
 			const shell = pageView.pageShell(index);
 			if (!shell) return;
+			if (context.state.editing && shell.classList.contains("rendered")) {
+				const bounds = shell.getBoundingClientRect(), viewport = context.el.viewerPanel.getBoundingClientRect();
+				const margin = context.state.pageWindow?.overscan ?? 600;
+				if (bounds.bottom >= viewport.top - margin && bounds.top <= viewport.bottom + margin) {
+					context.state.selectedPages.add(index);
+					return;
+				}
+			}
 			const selection = document.getSelection();
 			const range = !selection.isCollapsed && selection.rangeCount ? selection.getRangeAt(0) : null;
 			if (context.canvasEditor.input?.item.index === index || context.canvasEditor.crop?.item.index === index