diff --git a/src/remote_ctrl/config/config.ini b/src/remote_ctrl/config/config.ini
index 589a9df..e64d9eb 100644
--- a/src/remote_ctrl/config/config.ini
+++ b/src/remote_ctrl/config/config.ini
@@ -1,6 +1,6 @@
 [MQTT]
 host = 36.153.162.171
-port = 61883
+port = 19683
 username = zxwl
 password = zxwl1234@
 vehicle_id = V090001