zhaowenyu
2026-01-26 a6281dabf5cb8fefd91171b02627b2ea43ce8536
ard-work/src/main/java/com/ard/work/component/websocket/WebSocketSessionManager.java
@@ -28,4 +28,9 @@
    public static int getOnlineUserCount() {
        return ONLINE_USER_SESSIONS.size();
    }
    public static boolean containsUser(Long userId) {
        return ONLINE_USER_SESSIONS.containsKey(userId);
    }
}