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25 lines
490 B
25 lines
490 B
# 立方和教育推广机制后端
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Node + Express 分层接口，用内存仓库模拟数据库，方便后续替换为 MySQL、PostgreSQL 或 MongoDB。
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## Scripts
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```bash
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npm install
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npm run dev
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```
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默认服务地址：
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```text
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http://localhost:3100/api
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```
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## Main Modules
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- `controllers/`: HTTP 入参和出参
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- `services/`: 推荐、积分、课程、管理台业务规则
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- `repositories/`: 数据访问层
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- `data/seed.js`: 初始模拟数据
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- `routes/`: API 路由聚合
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