Create README.md

2026-05-08 13:28:38 +00:00 · 2026-05-08 13:28:38 +00:00 · 3b94e85933
parent 242ea8c1a6
commit 3b94e85933
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--- a/README.md
+++ b/README.md
@ -45,6 +45,7 @@ source ~/.bashrc
 ros2 launch slam_toolbox online_async_launch.py use_sim_time:=True
 ```
 ## 4.  启动Nav2导航栈
+```bash
 ros2 launch nav2_bringup navigation_launch.py use_sim_time:=True headless:=False
 ```
 ## 5.  打开rviz2