后端核心
David-Li04062026-10-25查看 1607复制 1839
生成后端路由，处理请求和响应，并将应用程序连接到数据库。适用于 API 和服务器端开发。
📘如何使用这个技能
- 1复制技能内容·点击上方「Copy SKILL.md」复制全部内容，或 Download 下载到本地
- 2打开你的 AI 客户端·支持 Claude Code、Trae、Cursor、ChatGPT、DeepSeek、Kimi 等任意 AI 助手
- 3粘贴为系统提示/知识文件·Claude Code：放入 .claude/skills/ 目录；普通对话：作为首条消息发送并说「请严格按这份技能文档执行」
- 4直接提出你的需求·AI 会按技能定义的工作流、格式和约束来处理，无需再解释背景
💡 提示：技能生效后，每次对话只需一句需求，AI 会按 SKILL.md 的流程执行。
SKILL.md1349 chars
---
name: backend-core
description: Generate backend routes, handle requests and responses, and connect applications to databases. Use for API and server-side development.
---
# Backend Core Skill
## Instructions
1. **Routing**
- Create RESTful routes (GET, POST, PUT, DELETE)
- Organize routes by feature/module
- Use clear and meaningful endpoint names
2. **Request & Response Handling**
- Validate incoming request data
- Handle headers, params, body, and query
- Send proper HTTP status codes and JSON responses
3. **Database Connection**
- Connect to databases (MongoDB, PostgreSQL, MySQL)
- Use ORM/ODM when needed
- Handle connection errors safely
4. **Business Logic**
- Separate logic from routes (controllers/services)
- Keep code clean and reusable
- Handle async operations properly
## Best Practices
- Follow MVC or service-based architecture
- Always validate and sanitize user input
- Use environment variables for secrets
- Handle errors with try/catch or middleware
- Keep APIs consistent and predictable
## Example Structure
```js
// routes/user.routes.js
import express from "express";
import { createUser, getUsers } from "../controllers/user.controller.js";
const router = express.Router();
router.post("/users", createUser);
router.get("/users", getUsers);
export default router;