修改只记录相对高度1米的飞行轨迹数据

liusuyi

2025-12-19 b2ce863ccd86aa2b7e308e0f8098fc0b932f57eb

 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);
    }

}