diff --git a/mycobot_pro/mycobot_630/launch/mycobot_630_slider.launch b/mycobot_pro/mycobot_630/launch/mycobot_630_slider.launch
index dc8f3d7..edf5a4f 100644
--- a/mycobot_pro/mycobot_630/launch/mycobot_630_slider.launch
+++ b/mycobot_pro/mycobot_630/launch/mycobot_630_slider.launch
@@ -1,7 +1,7 @@
 <launch>
 	<!-- Load URDF, rviz, etc. on the parameter server,加载参数服务器上的URDF、rviz等 -->
-	<arg name="model" default="$(find mycobot_description)/urdf/600_urdf/mycobot_600_urdf.urdf"/>
-	<arg name="rvizconfig" default="$(find mycobot_600)/config/mycobot_600.rviz" />
+	<arg name="model" default="$(find mycobot_description)/urdf/mycobot_630/mycobot_630.urdf"/>
+	<arg name="rvizconfig" default="$(find mycobot_630)/config/mycobot_630.rviz" />
 	<arg name="gui" default="true" />