[webpack-dev-server] Project is running at:后面一片空白怎么办

Question

问题遇到的现象和发生背景

webpack-dev-server配置成功了，http://localhost:8080/bundle.js也能出来，查了很久没有解决方法

问题相关代码，请勿粘贴截图

D:\前端练习\day1\code\change-rows-color>npm run dev

change-rows-color@1.0.0 dev
webpack serve

[webpack-dev-server] Project is running at:
[webpack-dev-server] Loopback: http://localhost:8080/
[webpack-dev-server] On Your Network (IPv4): http://192.168.3.160:8080/
[webpack-dev-server] Content not from webpack is served from 'D:\前端练习\day1\code\change-rows-color\public' directory
asset bundle.js 558 KiB [emitted] (name: main)
runtime modules 26.6 KiB 12 modules
modules by path ./node_modules/ 438 KiB
modules by path ./node_modules/webpack-dev-server/client/ 52.4 KiB
modules by path ./node_modules/webpack-dev-server/client/utils/.js 10.1 KiB 7 modules
modules by path ./node_modules/webpack-dev-server/client/.js 15.1 KiB 3 modules
2 modules
modules by path ./node_modules/webpack/hot/.js 4.3 KiB 4 modules
modules by path ./node_modules/html-entities/lib/.js 81.3 KiB 4 modules
./node_modules/jquery/dist/jquery.js 282 KiB [built] [code generated]
./node_modules/ansi-html-community/index.js 4.16 KiB [built] [code generated]
./node_modules/events/events.js 14.5 KiB [built] [code generated]
./src/index1.js 169 bytes [built] [code generated]
webpack 5.42.1 compiled successfully in 840 ms

运行结果及报错内容

http://localhost:8080/后就是Cannot GET /

我的解答思路和尝试过的方法

我才开始学vue，有没有人知道怎么办

我想要达到的结果

我为什么出不来奇偶行不同颜色的页面，哭了

Answer 1

还是在csdn上查到答案了：

module.exports加入属性devServer: {
open: true,//初次打包完成后,自动打开浏览器
host: '127.0.0.1',// 实时打包所使用的主机地址
port: 8080,// 实时打包所使用的端口号
static:'./' //静态资源，能够在http协议上打开相当于是app.use(express.static('./'))
}
即可解决问题！