深度使用一段时间 Cursor 后， 分享一点我的实用小技巧

1. 多项目（前后端分离项目）共用窗口上下文。
可以在项目目录中创建一个.code-workspace 结尾的 json 文件，内容示例：
{
"folders": [
{
"name": "xxx-web",
"path": "./xxx-web"
},
{
"name": "xxx-api",
"path": "./xxx-api"
}
],
"settings": {
"editor.tabSize": 2,
"files.exclude": {
}
}
}
cursor 选择从文件打开项目，这样就可以前后端联动愉快的开发啦~

2. 学会使用 Rules 和指令打造你的专属编程风格。
AI 的代码风格可能千奇百怪，一会儿用 axios ，一会儿用 fetch ；一会儿遵循你的项目规范，一会儿又“自由发挥”，有木有同感啊兄弟们~
（ 1 ）全局规则，跨项目生效
玩法示例，cursor settings > rules 设置：
----
- All React components must be functional components using hooks. Do not use class components.
- For state management, prefer Zustand over Redux. Only use React Context for simple, non-frequently updated state like theming.
- When creating a new component, structure it in its own folder with an `index.ts` for exports, the component file (e.g., `Button.tsx`), and a Storybook file (`Button.stories.tsx`).
- For all asynchronous operations, use async/await syntax and wrap them in a try/catch block with proper error logging to Sentry.
- Always use Tailwind CSS for styling. Do not write inline styles or use CSS-in-JS libraries.
- The default testing framework is Vitest with React Testing Library. Generated tests must follow this pattern.


（ 2 ）项目级规则 (.cursorrules)
示例：
---
// .cursorrules file in a legacy project

- This project uses a custom data fetching hook `useLegacyDataFetcher`. Do not use `fetch` or `axios` directly.
- All API endpoints are prefixed with `/api/v2`.
- When modifying any file in the `/src/utils/` directory, be extra careful about breaking changes and suggest adding a unit test for the modification.
- This project uses a custom design system. When asked to create UI elements, look for existing components in `/src/components/ui/` before creating new ones.

3. 当然还有灵活使用 @File, @Docs, @Web 等等精准的指向上下文

4. 超越聊天：Cmd+K 的进阶艺术
Cmd+K 不仅仅是“写个方法”或“加个注释”那么简单，他可以进行精准选中与意图明确的微操。
Cmd+K 还可以在终端中使用，用自然语言来生成复杂的 shell 命令

还有其他的如 Restore Checkpoint 等好用的技巧，你们还有哪些好用的技巧可以分享一下