本地开发，修改dashboard的前端，怎么做到hmr(热更新)

## Issue Description

Type: *bug report* or *feature request*

### Describe what happened (or what feature you want)

### Describe what you expected to happen

### How to reproduce it (as minimally and precisely as possible)

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### Tell us your environment

### Anything else we need to know?

The issue does not identify dashboard files, development entry points, or a reproducible setup. Start by locating the dashboard frontend's local development configuration and determine the expected hot-reload workflow; done would be a working HMR setup or clear documentation of the required steps.

Written by the indexing model from the issue text.