From 30c7dadf8873776e1ebd23bf0a476a92b9ef917b Mon Sep 17 00:00:00 2001
From: Baobhan Sith <80159437+Heavrnl@users.noreply.github.com>
Date: Thu, 1 May 2025 08:07:00 +0800
Subject: [PATCH] Update README_EN.md

---
 doc/README_EN.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/README_EN.md b/doc/README_EN.md
index eefd15e..2607f16 100644
--- a/doc/README_EN.md
+++ b/doc/README_EN.md
@@ -28,6 +28,7 @@
 *   Notification system (e.g., login reminders, anomaly alerts)
 *   Audit logs for comprehensive recording of user behavior and system changes
 *   Lightweight Node.js-based backend with low resource consumption
+*   Built-in heartbeat keep-alive mechanism to ensure stable connections
 
 
 ## 📸 Screenshots