91ecaa3ed7
Implement complete workflow engine with BPMN subset support: Backend (erp-workflow crate): - Token-driven execution engine with exclusive/parallel gateway support - BPMN parser with flow graph validation - Expression evaluator for conditional branching - Process definition CRUD with draft/publish lifecycle - Process instance management (start, suspend, terminate) - Task service (pending, complete, delegate) - PostgreSQL advisory locks for concurrent safety - 5 database tables: process_definitions, process_instances, tokens, tasks, process_variables - 13 API endpoints with RBAC protection - Timeout checker framework (placeholder) Frontend: - Workflow page with 4 tabs (definitions, pending, completed, monitor) - React Flow visual process designer (@xyflow/react) - Process viewer with active node highlighting - 3 API client modules for workflow endpoints - Sidebar menu integration
ERP Platform Base
模块化商业 SaaS ERP 平台底座。
技术栈
| 层级 | 技术 |
|---|---|
| 后端 | Rust (Axum 0.8 + SeaORM + Tokio) |
| 数据库 | PostgreSQL 16+ |
| 缓存 | Redis 7+ |
| 前端 | Vite + React 18 + TypeScript + Ant Design 5 |
项目结构
erp/
├── crates/
│ ├── erp-core/ # 基础类型、错误、事件总线、模块 trait
│ ├── erp-common/ # 共享工具
│ ├── erp-auth/ # 身份与权限 (Phase 2)
│ ├── erp-workflow/ # 工作流引擎 (Phase 4)
│ ├── erp-message/ # 消息中心 (Phase 5)
│ ├── erp-config/ # 系统配置 (Phase 3)
│ └── erp-server/ # Axum 服务入口
│ └── migration/ # SeaORM 数据库迁移
├── apps/web/ # React SPA 前端
├── docker/ # Docker 开发环境
└── docs/ # 文档
快速开始
1. 启动基础设施
cd docker && docker compose up -d
2. 启动后端
cargo run -p erp-server
3. 启动前端
cd apps/web && pnpm install && pnpm dev
4. 访问
- 前端: http://localhost:5173
- 后端 API: http://localhost:3000
开发命令
cargo check # 编译检查
cargo test --workspace # 运行测试
cargo run -p erp-server # 启动后端
cd apps/web && pnpm dev # 启动前端