webpack dev server 外网访问、远程访问

参考链接Server can't be accessed via IP · Issue #147 · webpack/webpack-dev-server · GitHub

部署在阿里云服务器上时，启动调试环境，外网无法访问

"webpack-dev-server": "^2.9.1"

 解决办法：

将webpack-dev-server配置的host改为 0.0.0.0 即可