运行之后样式不对

[wxm0019]

村长你好，我在电脑上npm run dev 之后，打开的http://localhost:3000 在浏览器内侧边导航栏占据了屏幕一般的宽度,但是打开http://+搬电脑ip:3000 样式是对的，您知道是为什么吗

[jaysonwu991]

Please check your styling first and provide more details for this error, Such as some useful console logs.