diff --git a/test/ros2/rgb-camera/location-1.py b/test/ros2/rgb-camera/location.py
similarity index 97%
rename from test/ros2/rgb-camera/location-1.py
rename to test/ros2/rgb-camera/location.py
index 7dcc1b9..8822672 100644
--- a/test/ros2/rgb-camera/location-1.py
+++ b/test/ros2/rgb-camera/location.py
@@ -33,7 +33,7 @@ class CameraHeightMonitor(Node):
             # 查询从world坐标系到RGB_camera_link的变换
             # 根据您的系统，可能需要修改坐标系名称
             transform = self.tf_buffer.lookup_transform(
-                'world',                    # 目标坐标系（通常是世界坐标系）
+                'vodom',                    # 目标坐标系（通常是世界坐标系）
                 'RGB_camera_link',          # 源坐标系（相机坐标系）
                 rclpy.time.Time())          # 获取最新的变换