# Yuqei AI Contract Platform V2

This repository `main` branch is now the clean V2 rebuild line.

The previous complete V1 implementation is preserved on the `V1` branch. New product, architecture, database, AI platform, frontend, backend, deployment, and QA work should be developed on `main` using the final V2 four-project layout from day one.

## Project Layout

```text
yuqei-contract-platform/
  apps/contract-web/
  services/contract-api/
  packages/design-system/
  packages/contract-openapi/

yuqei-ai-platform/
  services/ai-platform-api/
  services/worker/
  packages/ai-openapi/

yuqei-ai-sdk-python/

yuqei-infra/
  docker/
  compose/
  nginx/
  observability/
  backup/
  deploy/

docs/
  adr/
  product/
  architecture/
  qa/

project-docs/
```

## Branch Policy

- `V1`: frozen snapshot of the original system before the V2 rebuild.
- `main`: active V2 rebuild development branch.

Do not continue adding new product features to the V1 application tree on `main`. If V1 code is needed for reference, check the `V1` branch.

Do not reintroduce the old root `apps/`、`services/`、`packages/`、`sdks/`、`infra/` layout. V2 is organized around final product boundaries: contract platform, AI platform, Python SDK, and infrastructure.

## Starting Points

- `V2-README.md`
- `project-docs/AI合同平台V2重构版开发方案-2026-06-22.md`
- `project-docs/钰麒合同品牌方案设计 V3.0.md`