From 66fbad0bf759a180730826b28505c1aca6847b1f Mon Sep 17 00:00:00 2001
From: Cx330 <1487537121@qq.com>
Date: Sat, 28 Jun 2025 22:11:36 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84=E6=8F=8F=E8=BF=B0=E6=96=87?=
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---
 README.md | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/README.md b/README.md
index 065290b..694bd76 100644
--- a/README.md
+++ b/README.md
@@ -106,4 +106,32 @@ rosrun position_demo subscriber_node.py
 rviz
 ```
 将RViz左侧 Global Options 面板中 Fixed Frame 改为程序中的 world 。
+在 Displays 面板中，点击 Add，添加 Marker 类型。
+
+# 三
+编译工作空间
+```c
+catkin_make
+```
+启动roscore
+```c
+roscore
+```
+添加环境变量
+```c
+source /home/zmn/Gitea/ROS_Learn/devel/setup.bash
+```
+启动发送端
+```c
+rosrun position_demo publisher_node_three.py
+```
+启动客户端
+```c
+rosrun position_demo subscriber_node_three.py
+```
+启动RViz
+```c
+rviz
+```
+将RViz左侧 Global Options 面板中 Fixed Frame 改为程序中的 world 。
 在 Displays 面板中，点击 Add，添加 Marker 类型。
\ No newline at end of file