@@ -142,7 +142,7 @@ C[rviz2]
sudo apt install ros-$ROS_DISTRO-joint-state-publisher-gui ros-$ROS_DISTRO-robot-state-publisher
```
-> `joint_state_publisher_gui`,还有一个兄弟叫做`joint_state_publisher`两者区别在与`robot_state_publisher_gui`运行起来会跳出一个界面,通过界面可以操作URDF中能动的关节
+> `joint_state_publisher_gui`,还有一个兄弟叫做`joint_state_publisher`两者区别在与`joint_state_publisher_gui`运行起来会跳出一个界面,通过界面可以操作URDF中能动的关节
## 4.修改setup.py