docs: complete documentation system (250+ files)
- System architecture and design documentation - Business module docs (ASL/AIA/PKB/RVW/DC/SSA/ST) - ASL module complete design (quality assurance, tech selection) - Platform layer and common capabilities docs - Development standards and API specifications - Deployment and operations guides - Project management and milestone tracking - Architecture implementation reports - Documentation templates and guides
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docs/03-业务模块/DC-数据清洗整理/README.md
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# DC - 数据清洗整理
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> **模块代号:** DC (Data Cleaning)
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> **开发状态:** ⏳ 规划中
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> **商业价值:** ⭐⭐⭐⭐⭐ 可独立售卖
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> **独立性:** ⭐⭐⭐⭐⭐
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> **优先级:** P1
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---
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## 📋 模块概述
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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。
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**核心价值:** 核心差异化功能,解决医学科研痛点
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---
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## 🎯 核心功能
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### 1. 表格ETL(重点)
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- 多张Excel表格导入
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- 按"患者ID"和"时间"自动JOIN
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- 重组为干净的分析宽表
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### 2. 文本提取(NER)(重点)
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- 从病理报告提取结构化字段
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- 从住院小结提取关键信息
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- TNM分期自动识别
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### 3. 数据质量报告
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- 缺失值统计
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- 异常值检测
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- 数据质量评分
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### 4. 导出标准化数据
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- Excel导出
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- SPSS格式
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- R语言格式
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---
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## 📂 文档结构
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```
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DC-数据清洗整理/
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├── [AI对接] DC快速上下文.md # ⏳ 待创建
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├── 00-项目概述/
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│ └── 01-产品需求文档(PRD).md # ⏳ 待创建
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├── 01-设计文档/
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│ ├── 01-ETL引擎设计.md # ⏳ 待创建
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│ └── 02-医学NLP设计.md # ⏳ 待创建
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└── README.md # ✅ 当前文档
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```
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---
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## 🔗 依赖的通用能力
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- **LLM网关** - 医学NER提取(云端版)
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- **文档处理引擎** - Excel/Docx读取
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- **ETL引擎** - 数据清洗和转换
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- **医学NLP引擎** - 实体识别(单机版)
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---
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## 🎯 商业模式
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**目标客户:** 临床科室、数据管理员
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**售卖方式:** 独立产品
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**定价策略:** 按项目数或一次性License
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---
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## ⚠️ 技术难点
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1. **大数据处理** - 百万行数据的内存管理
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2. **隐私保护** - 单机版必须100%本地化
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3. **NER准确率** - 医学术语复杂
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---
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**最后更新:** 2025-11-06
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**维护人:** 技术架构师
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