It is of course the local Vue project started normally, while other machines to access this program, you need to do some settings.
method one
A search online there, index.js under the config directory under the root directory of the project, the host of value to: 0.0.0.0.
Method Two
If a method does not work, of course, it may be a firewall issue, but does not consider turning off the firewall, consider the local machine to increase inbound rules, how to join a good online search to the rules of the stack. Into the firewall, advanced settings, create inbound rules, the port tomcat of the project to allow connections.
Method Three
If a method, second method does not work, try changing the URL foreground cost ip access background wording, rather than 127.0.0.1.