> For the complete documentation index, see [llms.txt](https://mixdao.gitbook.io/dfinity/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mixdao.gitbook.io/dfinity/san-shou-ba-shou/3.-guan-li-xiang-mu/ru-he-geng-gai-ying-yong-qian-duan-fu-wu-de-wei-zhi.md).

# 如何更改应用前端服务的位置

您可以通过修改dfx.json配置文件中的设置来更改默认的主机名和端口号，以运行本地Internet Computer副本进程并为应用程序前端提供服务。

例如：

```
"start": {
 "port": 8000,
 "address": "127.0.0.1",
 "serve_root": "src/hello/public/"
```