Major Changes: - Add StreamingService with OpenAI Compatible format - Upgrade Chat component V2 with Ant Design X integration - Implement AIA module with 12 intelligent agents - Update API routes to unified /api/v1 prefix - Update system documentation Backend (~1300 lines): - common/streaming: OpenAI Compatible adapter - modules/aia: 12 agents, conversation service, streaming integration - Update route versions (RVW, PKB to v1) Frontend (~3500 lines): - modules/aia: AgentHub + ChatWorkspace (100% prototype restoration) - shared/Chat: AIStreamChat, ThinkingBlock, useAIStream Hook - Update API endpoints to v1 Documentation: - AIA module status guide - Universal capabilities catalog - System overview updates - All module documentation sync Tested: Stream response verified, authentication working Status: AIA V2.0 core completed (85%)
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技术设计文档:工具 A - 医疗数æ<C2B0>®è¶…级å<C2A7>ˆå¹¶å™?(The Super Merger)
| 文档类型 | Technical Design Document (TDD) |
|---|---|
| 对应 PRD | PRD_工具A_超级å<EFBFBD>ˆå¹¶å™¨_V2.md |
| 版本 | V2.0 (æž¶æž„å<E2809E>‡çº§ï¼šè®¿è§†åŸºå‡?+ æ—¶é—´çª? |
| *状� | Draft |
| æ ¸å¿ƒç›®æ ‡ | 构建一个基äº?Web çš?ETL å·¥å…·ï¼Œè§£å†³ä¸´åºŠç§‘ç ”ä¸â€œä¸€å¯¹å¤šâ€<C3A2>æ•°æ<C2B0>®å¯¹é½<C3A9>难题,实现基于时间窗的精准å<E280A0>ˆå¹¶ã€? |
1. 总体架构设计 (Architecture Overview)
鉴于处ç<EFBFBD>† Excel 文件(解æž<C3A6>ã€<C3A3>å<EFBFBD>ˆå¹¶ã€<C3A3>写入)æ˜?CPU å¯†é›†åž‹å’Œå†…å˜æ•<C3A6>感型æ“<C3A6>作,为了é<E280A0>¿å…<C3A5>阻塞 Node.js 主线程,我们采用 *“异æ¥ä»»åŠ¡é˜Ÿåˆ?+ æµ<C3A6>å¼<C3A5>处ç<E2809E>†â€? 的架构模å¼<C3A5>ã€?
*1.1 系统架构�
graph TD
Client[React å‰<C3A5>端 (Wizard UI)]
subgraph API\_Server \[Fastify API æœ<C3A6>务\]
UploadAPI\[ä¸Šä¼ æŽ¥å<C2A5>£\]
TaskAPI\[任务状æ€<C3A6>接å<C2A5>£\]
ConfigAPI\[é…<C3A9>置接å<C2A5>£\]
end
subgraph Async\_Worker \[å<>Žå<C5BD>°å¤„ç<E2809E>† Worker\]
BullMQ\[BullMQ 队列\]
Merger\[智能å<C2BD>ˆå¹¶å¼•擎 (Time-Window Joiner)\]
ExcelParser\[ExcelJS è§£æž<C3A6>器\]
DateEngine\[日期归一化引擎\]
end
subgraph Storage \[æ•°æ<C2B0>®å˜å‚¨\]
PG\[(PostgreSQL 业务�\]
FileSys\[临时文件å˜å‚¨ (Local/S3)\]
Redis\[(Redis 缓å˜/队列)\]
end
Client \--1.ä¸Šä¼ æ–‡ä»¶--\> UploadAPI
UploadAPI \--ä¿<C3A4>å˜ä¸´æ—¶æ–‡ä»¶--\> FileSys
Client \--2.æ<><C3A6>交基准与时间窗é…<C3A9>ç½®--\> ConfigAPI
ConfigAPI \--创建任务--\> PG
ConfigAPI \--推入队列--\> BullMQ
BullMQ \--消费任务--\> Merger
Merger \--读å<C2BB>–辅表(å…¨é‡<C3A9>)--\> FileSys
Merger \--读å<C2BB>–主表(æµ<C3A6>å¼<C3A5>)--\> FileSys
Merger \--æµ<C3A6>å¼<C3A5>å<EFBFBD>ˆå¹¶ä¸Žå†™å…?-\> FileSys
Merger \--更新状�-\> PG
Client \--3.轮询/WS 进度--\> TaskAPI
Client \--4.下载结果--\> API\_Server
2. 技术选型 (Tech Stack)
åŸºäºŽçŽ°æœ‰æŠ€æœ¯æ ˆçš„é’ˆå¯¹æ€§é€‰æ‹©ï¼?
| 层级 | 技术组ä»? | 选型ç<EFBFBD>†ç”± |
|---|---|---|
| å‰<EFBFBD>端 | React 19 + Ant Design 5 | 利用 AntD çš?Steps, Upload, Tree (æ ‘çŠ¶é€‰æ‹©å™? 快速构å»?UIã€? |
| å<EFBFBD>Žç«¯æ¡†æž¶ | Fastify 5.x | 高性能 HTTP 框架,适å<E2809A>ˆé«˜å¹¶å<C2B6>?I/Oã€? |
| Excel 处ç<E2809E>† | ExcelJS | **æ ¸å¿ƒç»„ä»¶**。支æŒ<C3A6>æµ<C3A6>å¼<C3A5>读å†?(Streaming I/O),这是处ç<E2809E>†å¤§æ•°æ<C2B0>®é‡<C3A9>ä¸<C3A4>崩的关键ã€? |
| 日期处ç<EFBFBD>† | Day.js + CustomParseFormat | 新增。处ç<EFBFBD>†â€œæ—¶é—´åœ°ç‹±â€<EFBFBD>çš„æ ¸å¿ƒåº“ï¼Œéœ€è¦<EFBFBD>æž<EFBFBD>强的容错解æž<EFBFBD>能力ã€? |
| 任务队列 | BullMQ + Redis | 必须异æ¥å¤„ç<EFBFBD>†ã€‚å<EFBFBD>ˆå¹¶é€»è¾‘å¤<EFBFBD>æ<EFBFBD>‚,耗时较长,必须用队列ã€? |
| *æ•°æ<EFBFBD>®åº? | PostgreSQL 15 + Prisma | å˜å‚¨ä»»åŠ¡çŠ¶æ€<EFBFBD>ã€<EFBFBD>文件元数æ<EFBFBD>®ã€?*ä¸<C3A4>建议将原始 Excel æ•°æ<C2B0>®å˜å…¥ PG**ã€? |
| *验è¯<EFBFBD>åº? | Zod | ç”¨äºŽæ ¡éªŒå‰<EFBFBD>端æ<EFBFBD><EFBFBD>交的å¤<EFBFBD>æ<EFBFBD>‚æ˜ å°„é…<EFBFBD>置结构ã€? |
2.1 关键技术决ç?(ADR): 为什么ä¸<C3A4>ç”?Python (Pandas)?
虽然 Python Pandas 在数æ<C2B0>®å<C2AE>ˆå¹¶ä¸Šä»£ç <C3A7>更简æ´<C3A6>,但针å¯?*本工å…?*的场景,我们决定å<C5A1>šæŒ<C3A6>使用 Node.js,ç<EFBFBD>†ç”±å¦‚下:
- *æµ<EFBFBD>å¼<EFBFBD>处ç<EFBFBD>†ä¼˜åŠ¿ï¼? Pandas 倾å<C2BE>‘于全é‡<C3A9>åŠ è½½å†…å˜ï¼Œå®¹æ˜“ OOM。Node.js çš?Stream API 天然支æŒ<C3A6>背压,能稳定处ç<E2809E>†â€œæ•°æ<C2B0>®è†¨èƒ€â€<C3A2>问题ã€?
- 架构一致性: é<>¿å…<C3A5>引入 Python Runtime 带æ<C2A6>¥çš„è¿<C3A8>ç»´æˆ<C3A6>本和 IPC 开销ã€?
- *结论ï¼? 对于精确匹é…<C3A9>和逻辑清洗,Node.js 性能足够且更å<C2B4>¯æŽ§ã€?
3. æ•°æ<C2B0>®åº“设è®?(Database Schema)
Prisma Schema 定义
// 任务状æ€<C3A6>æžšä¸?
enum TaskStatus {
PENDING
PROCESSING
COMPLETED
FAILED
}
// å<>ˆå¹¶ä»»åŠ¡è¡?
model MergeTask {
id String @id @default(uuid())
userId String
status TaskStatus @default(PENDING)
progress Int @default(0)
// æ ¸å¿ƒé…<C3A9>ç½®å—æ®µ (V2 æ›´æ–°)
// 结构: {
// anchorFileId: string,
// anchorKeys: { id: "ä½<C3A4>院å<C2A2>?, time: "入院日期" },
// window: { daysBefore: 7, daysAfter: 7 },
// files: [{ id: "f2", timeCol: "报告时间", columns: ["白细�] }]
// }
config Json?
resultUrl String?
report Json? // è´¨é‡<C3A9>报告 { totalRows: 1000, dropped: 50, matchRate: "95%" }
errorMsg String?
createdAt DateTime @default(now())
files SourceFile[]
}
// æº<C3A6>文件表
model SourceFile {
id String @id @default(uuid())
taskId String
task MergeTask @relation(fields: [taskId], references: [id])
filename String
filepath String
headers Json // ["ä½<C3A4>院å<C2A2>?, "å§“å<E2809C><C3A5>", "入院日期"]
rowCount Int
fileSize Int
uploadedAt DateTime @default(now())
}