# Description This folder is the sample template of CodeSandbox. When you submit the PR, you can overwrite the sample code according to the scenario (fix/feature). > This will automatically build a CodeSandbox environment based on this PR. The Reviewer can directly access your sample after clicking the link , No need to preview under the PR branch :) # Usage ## pr-story - clone code and run ```bash # if you have clone semi-design code, no need to clone it again git https://github.com/DouyinFE/semi-design.git cd .codesandbox/examples/pr-story yarn install yarn start ``` - override code based on this pull request Only need to change `App.jsx` file. For example, I modified some logic of the `Input` `prefix` API, and the code related to `Input` `prefix` can be included in the sample code. ```javascript // .codesandbox/examples/pr-story/src/App.jsx import React from "react"; import { Input } from "@douyinfe/semi-ui"; import "./App.css"; /** * Write a demo based on this PR */ export default function App() { return (