From 7353d3e9d7a74665915b30a68c875d0a244d15b2 Mon Sep 17 00:00:00 2001
From: NriotHrreion <nriot233@outlook.com>
Date: Thu, 6 Jun 2024 18:05:44 +0800
Subject: [PATCH] feat: Add "Sure you want to leave?" alert

---
 src/App.tsx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/App.tsx b/src/App.tsx
index 95c27e4..8b271e5 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -50,6 +50,12 @@ const App: React.FC = () => {
 			e.preventDefault();
 		});
 
+		window.addEventListener("beforeunload", (e) => {
+			e.preventDefault();
+			alert("确定要关闭此页面吗？");
+			e.returnValue = "";
+		});
+
 		// To prevent some part of the page being covered by the bottom toolbar of mobile browsers
 		if(Utils.isMobile()) {
 			const { height } = Utils.getWindowConfig();