Update app.py

app.py

@@ -175,11 +175,11 @@ def handle_connect():
 def handle_disconnect():
     global connected_clients
     connected_clients -= 1
-    logger.info(f"연결 해제: {connected_clients}명")
-    if connected_clients <= 0:
-        cleanup_connections()
-        logger.info("서버 종료")
-        os._exit(0)
+    logger.info(f"클라이언트 연결: {connected_clients}명")
+    #if connected_clients <= 0:
+    #    cleanup_connections()
+    #    logger.info("서버 종료")
+    #    os._exit(0)
 
 def cleanup_connections():
     for region, rag in region_rag_objects.items():