message: fix(VantCli): enable Lan access
diff: import webpack from 'webpack';
  import WebpackDevServer from 'webpack-dev-server';
  +import { get } from 'lodash';
  import { getPort } from 'portfinder';
  import { siteDevConfig } from '../config/webpack.site.dev';
  import { sitePrdConfig } from '../config/webpack.site.prd';
  @@ -20,7 +21,8 @@ function watch() {
  return;
  }
  - server.listen(port, 'localhost', (err?: Error) => {
  + const host = get(siteDevConfig.devServer, 'host', 'localhost');
  + server.listen(port, host, (err?: Error) => {
  if (err) {
  console.log(err);
  }
  