dbc修改，十分关键环节后就会看见看见回复的都是-The dbc modify crucial link will see see my reply is

不需要导入DBC即可实现使用NI XNET平台发送CAN报文，修改报文属性，接收报文(Without importing DBC, you can use the NI XNET platform to send CAN messages, modify the message properties, and receive messages.)