From 6df65d4bdd5efa5a99f08f917d3e6535b740372c Mon Sep 17 00:00:00 2001
From: kakkokari-gtyih <67428053+kakkokari-gtyih@users.noreply.github.com>
Date: Mon, 9 Dec 2024 17:39:04 +0900
Subject: [PATCH 1/3] =?UTF-8?q?fix(frontend):=20=E3=83=87=E3=83=83?=
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---
 packages/frontend/src/ui/deck.vue | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/frontend/src/ui/deck.vue b/packages/frontend/src/ui/deck.vue
index a1a76a7e7da8..756164d57c8a 100644
--- a/packages/frontend/src/ui/deck.vue
+++ b/packages/frontend/src/ui/deck.vue
@@ -135,11 +135,19 @@ const columnComponents = {
 	roleTimeline: XRoleTimelineColumn,
 };
 
+// ダブルクリック時には2回クリックされた扱いになるので、2回目抑止するためのタイマー
+// これによりウィンドウが2枚開かれることを防ぐ
+let routerNavTimer: number | null = null;
+
 mainRouter.navHook = (path, flag): boolean => {
 	if (flag === 'forcePage') return false;
+	if (routerNavTimer != null) return true;
 	const noMainColumn = !deckStore.state.columns.some(x => x.type === 'main');
 	if (deckStore.state.navWindow || noMainColumn) {
 		os.pageWindow(path);
+		routerNavTimer = setTimeout(() => {
+			routerNavTimer = null;
+		}, 500);
 		return true;
 	}
 	return false;

From def5a3dfae97e9bc2936d5110c47a0231f2bfaa0 Mon Sep 17 00:00:00 2001
From: kakkokari-gtyih <67428053+kakkokari-gtyih@users.noreply.github.com>
Date: Mon, 9 Dec 2024 17:39:36 +0900
Subject: [PATCH 2/3] Update Changelog

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f2c36ffc38e..02a6aee55984 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 ### Client
 - Fix: 画面サイズが変わった際にナビゲーションバーが自動で折りたたまれない問題を修正
 - Fix: サーバー情報メニューに区切り線が不足していたのを修正
+- Fix: デッキでリンクをダブルクリックすると、ウィンドウが2枚開いてしまう問題を修正
 
 ### Server
 - Fix: ユーザーのプロフィール画面をアドレス入力などで直接表示した際に概要タブの描画に失敗する問題の修正( #15032 )

From 4643eef71bf0765ddbf4ec09c0c78e22abf4b1ce Mon Sep 17 00:00:00 2001
From: kakkokari-gtyih <67428053+kakkokari-gtyih@users.noreply.github.com>
Date: Mon, 9 Dec 2024 17:46:42 +0900
Subject: [PATCH 3/3] tweak

---
 packages/frontend/src/ui/deck.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/frontend/src/ui/deck.vue b/packages/frontend/src/ui/deck.vue
index 756164d57c8a..ee59077008fa 100644
--- a/packages/frontend/src/ui/deck.vue
+++ b/packages/frontend/src/ui/deck.vue
@@ -147,7 +147,7 @@ mainRouter.navHook = (path, flag): boolean => {
 		os.pageWindow(path);
 		routerNavTimer = setTimeout(() => {
 			routerNavTimer = null;
-		}, 500);
+		}, 300);
 		return true;
 	}
 	return false;