Files
AIclinicalresearch/docs/03-业务模块/DC-数据清洗整理
HaHafeng b64896a307 feat(deploy): Complete PostgreSQL migration and Docker image build
Summary:
- PostgreSQL database migration to RDS completed (90MB SQL, 11 schemas)
- Frontend Nginx Docker image built and pushed to ACR (v1.0, ~50MB)
- Python microservice Docker image built and pushed to ACR (v1.0, 1.12GB)
- Created 3 deployment documentation files

Docker Configuration Files:
- frontend-v2/Dockerfile: Multi-stage build with nginx:alpine
- frontend-v2/.dockerignore: Optimize build context
- frontend-v2/nginx.conf: SPA routing and API proxy
- frontend-v2/docker-entrypoint.sh: Dynamic env injection
- extraction_service/Dockerfile: Multi-stage build with Aliyun Debian mirror
- extraction_service/.dockerignore: Optimize build context
- extraction_service/requirements-prod.txt: Production dependencies (removed Nougat)

Deployment Documentation:
- docs/05-部署文档/00-部署进度总览.md: One-stop deployment status overview
- docs/05-部署文档/07-前端Nginx-SAE部署操作手册.md: Frontend deployment guide
- docs/05-部署文档/08-PostgreSQL数据库部署操作手册.md: Database deployment guide
- docs/00-系统总体设计/00-系统当前状态与开发指南.md: Updated with deployment status

Database Migration:
- RDS instance: pgm-2zex1m2y3r23hdn5 (2C4G, PostgreSQL 15.0)
- Database: ai_clinical_research
- Schemas: 11 business schemas migrated successfully
- Data: 3 users, 2 projects, 1204 literatures verified
- Backup: rds_init_20251224_154529.sql (90MB)

Docker Images:
- Frontend: crpi-cd5ij4pjt65mweeo.cn-beijing.personal.cr.aliyuncs.com/ai-clinical/ai-clinical_frontend-nginx:v1.0
- Python: crpi-cd5ij4pjt65mweeo.cn-beijing.personal.cr.aliyuncs.com/ai-clinical/python-extraction:v1.0

Key Achievements:
- Resolved Docker Hub network issues (using generic tags)
- Fixed 30 TypeScript compilation errors
- Removed Nougat OCR to reduce image size by 1.5GB
- Used Aliyun Debian mirror to resolve apt-get network issues
- Implemented multi-stage builds for optimization

Next Steps:
- Deploy Python microservice to SAE
- Build Node.js backend Docker image
- Deploy Node.js backend to SAE
- Deploy frontend Nginx to SAE
- End-to-end verification testing

Status: Docker images ready, SAE deployment pending
2025-12-24 18:21:55 +08:00
..

DC - 数据清洗整理

模块代号: DC (Data Cleaning)
开发状态: 规划中
商业价值: 可独立售卖
独立性:
优先级: P1


📋 模块概述

数据清洗整理模块提供专业工具处理医院导出的海量百万行级、多表格的Excel数据。

核心价值: 核心差异化功能,解决医学科研痛点


🎯 核心功能

1. 表格ETL重点

  • 多张Excel表格导入
  • 按"患者ID"和"时间"自动JOIN
  • 重组为干净的分析宽表

2. 文本提取NER重点

  • 从病理报告提取结构化字段
  • 从住院小结提取关键信息
  • TNM分期自动识别

3. 数据质量报告

  • 缺失值统计
  • 异常值检测
  • 数据质量评分

4. 导出标准化数据

  • Excel导出
  • SPSS格式
  • R语言格式

📂 文档结构

DC-数据清洗整理/
  ├── [AI对接] DC快速上下文.md       # ⏳ 待创建
  ├── 00-项目概述/
  │   └── 01-产品需求文档(PRD).md    # ⏳ 待创建
  ├── 01-设计文档/
  │   ├── 01-ETL引擎设计.md          # ⏳ 待创建
  │   └── 02-医学NLP设计.md          # ⏳ 待创建
  └── README.md                       # ✅ 当前文档

🔗 依赖的通用能力

  • LLM网关 - 医学NER提取云端版
  • 文档处理引擎 - Excel/Docx读取
  • ETL引擎 - 数据清洗和转换
  • 医学NLP引擎 - 实体识别(单机版)

🎯 商业模式

目标客户: 临床科室、数据管理员
售卖方式: 独立产品
定价策略: 按项目数或一次性License


⚠️ 技术难点

  1. 大数据处理 - 百万行数据的内存管理
  2. 隐私保护 - 单机版必须100%本地化
  3. NER准确率 - 医学术语复杂

最后更新: 2025-11-06
维护人: 技术架构师