feat(pkb): Integrate pgvector and create Dify replacement plan

Summary:
- Migrate PostgreSQL to pgvector/pgvector:pg15 Docker image
- Successfully install and verify pgvector 0.8.1 extension
- Create comprehensive Dify-to-pgvector migration plan
- Update PKB module documentation with pgvector status
- Update system documentation with pgvector integration

Key changes:
- docker-compose.yml: Switch to pgvector/pgvector:pg15 image
- Add EkbDocument and EkbChunk data model design
- Design R-C-R-G hybrid retrieval architecture
- Add clinical data JSONB fields (pico, studyDesign, regimen, safety, criteria, endpoints)
- Create detailed 10-day implementation roadmap

Documentation updates:
- PKB module status: pgvector RAG infrastructure ready
- System status: pgvector 0.8.1 integrated
- New: Dify replacement development plan (01-Dify替换为pgvector开发计划.md)
- New: Enterprise medical knowledge base solution V2

Tested: PostgreSQL with pgvector verified, frontend and backend functionality confirmed

frontend/src/pages/rvw/components/BatchToolbar.tsx

@@ -55,3 +55,4 @@ export default function BatchToolbar({ selectedCount, onRunBatch, onClearSelecti
 
 
 
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frontend/src/pages/rvw/components/EditorialReport.tsx

@@ -120,3 +120,4 @@ export default function EditorialReport({ data }: EditorialReportProps) {
 
 
 
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frontend/src/pages/rvw/components/FilterChips.tsx

@@ -78,3 +78,4 @@ export default function FilterChips({ filters, counts, onFilterChange }: FilterC
 
 
 
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frontend/src/pages/rvw/components/Header.tsx

@@ -68,3 +68,4 @@ export default function Header({ onUpload }: HeaderProps) {
 
 
 
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frontend/src/pages/rvw/components/ReportDetail.tsx

@@ -122,3 +122,4 @@ export default function ReportDetail({ report, onBack }: ReportDetailProps) {
 
 
 
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frontend/src/pages/rvw/components/ScoreRing.tsx

@@ -50,3 +50,4 @@ export default function ScoreRing({ score, size = 'medium', showLabel = true }:
 
 
 
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frontend/src/pages/rvw/components/Sidebar.tsx

@@ -85,3 +85,4 @@ export default function Sidebar({ currentView, onViewChange, onSettingsClick }:
 
 
 
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frontend/src/pages/rvw/index.ts

@@ -19,3 +19,4 @@ export * from './api';
 
 
 
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frontend/src/pages/rvw/styles.css

@@ -245,3 +245,4 @@
 
 
 
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