std_msgs 包含 Bool,Int32MultiArray,Int64,Int64MultiArray,Int8,Int8MultiArray,MultiArrayDimension,MultiArrayLayout,String,Time,UInt16, UInt16MultiArray,UInt32,UInt32MultiArray,UInt64,UInt64MultiArray,UInt8,UInt8MultiArray 类型 安装教程 下载rpm包 wgethttp://121.36.3.168:82/home:/davidhan:/branches:/openE...