每次运行之前: internet:sudo dhclient ens33 192.168.58.2 依次运行 roscore sudo chmod 666 /dev/ttyUSB0 rosrun force_msg force_msg_node cd ~/catkin_ws/src/fr3_move/scripts/ /usr/local/bin/python3.10 ./main.py 或者直接运行脚本, 密码: 123 ~/catkin_ws/test.sh