Files
AIclinicalresearch/backend/scripts/setup-prompt-system.ts
HaHafeng 40c2f8e148 feat(rag): Complete RAG engine implementation with pgvector
Major Features:
- Created ekb_schema (13th schema) with 3 tables: KB/Document/Chunk
- Implemented EmbeddingService (text-embedding-v4, 1024-dim vectors)
- Implemented ChunkService (smart Markdown chunking)
- Implemented VectorSearchService (multi-query + hybrid search)
- Implemented RerankService (qwen3-rerank)
- Integrated DeepSeek V3 QueryRewriter for cross-language search
- Python service: Added pymupdf4llm for PDF-to-Markdown conversion
- PKB: Dual-mode adapter (pgvector/dify/hybrid)

Architecture:
- Brain-Hand Model: Business layer (DeepSeek) + Engine layer (pgvector)
- Cross-language support: Chinese query matches English documents
- Small Embedding (1024) + Strong Reranker strategy

Performance:
- End-to-end latency: 2.5s
- Cost per query: 0.0025 RMB
- Accuracy improvement: +20.5% (cross-language)

Tests:
- test-embedding-service.ts: Vector embedding verified
- test-rag-e2e.ts: Full pipeline tested
- test-rerank.ts: Rerank quality validated
- test-query-rewrite.ts: Cross-language search verified
- test-pdf-ingest.ts: Real PDF document tested (Dongen 2003.pdf)

Documentation:
- Added 05-RAG-Engine-User-Guide.md
- Added 02-Document-Processing-User-Guide.md
- Updated system status documentation

Status: Production ready
2026-01-21 20:24:29 +08:00

129 lines
3.6 KiB
TypeScript

/**
* Prompt管理系统初始化脚本
*
* 功能:
* 1. 创建 capability_schema
* 2. 添加 prompt:* 权限
* 3. 更新角色权限分配
*/
import { PrismaClient } from '@prisma/client';
const prisma = new PrismaClient();
async function main() {
console.log('🚀 开始初始化 Prompt 管理系统...\n');
// 1. 创建 capability_schema
console.log('📁 Step 1: 创建 capability_schema...');
try {
await prisma.$executeRaw`CREATE SCHEMA IF NOT EXISTS capability_schema`;
console.log(' ✅ capability_schema 创建成功\n');
} catch (error) {
console.log(' ⚠️ capability_schema 可能已存在\n');
}
// 2. 添加 prompt:* 权限
console.log('🔐 Step 2: 添加 prompt:* 权限...');
const promptPermissions = [
{ code: 'prompt:view', name: '查看Prompt', description: '查看Prompt模板列表和详情', module: 'admin' },
{ code: 'prompt:edit', name: '编辑Prompt', description: '创建和修改Prompt草稿', module: 'admin' },
{ code: 'prompt:debug', name: '调试Prompt', description: '开启调试模式,在生产环境测试草稿', module: 'admin' },
{ code: 'prompt:publish', name: '发布Prompt', description: '将草稿发布为正式版', module: 'admin' },
];
for (const perm of promptPermissions) {
try {
await prisma.permissions.upsert({
where: { code: perm.code },
update: { name: perm.name, description: perm.description, module: perm.module },
create: perm,
});
console.log(`${perm.code}`);
} catch (error) {
console.log(` ⚠️ ${perm.code} 添加失败:`, error);
}
}
console.log('');
// 3. 获取权限ID
console.log('🔗 Step 3: 更新角色权限分配...');
const permissions = await prisma.permissions.findMany({
where: { code: { startsWith: 'prompt:' } },
});
const permissionMap = new Map(permissions.map(p => [p.code, p.id]));
// SUPER_ADMIN: 全部权限
const superAdminPermissions = ['prompt:view', 'prompt:edit', 'prompt:debug', 'prompt:publish'];
for (const permCode of superAdminPermissions) {
const permId = permissionMap.get(permCode);
if (permId) {
try {
await prisma.role_permissions.upsert({
where: {
role_permission_id: { role: 'SUPER_ADMIN', permission_id: permId },
},
update: {},
create: { role: 'SUPER_ADMIN', permission_id: permId },
});
} catch (error) {
// 可能已存在
}
}
}
console.log(' ✅ SUPER_ADMIN: prompt:view, prompt:edit, prompt:debug, prompt:publish');
// PROMPT_ENGINEER: 无 publish 权限
const promptEngineerPermissions = ['prompt:view', 'prompt:edit', 'prompt:debug'];
for (const permCode of promptEngineerPermissions) {
const permId = permissionMap.get(permCode);
if (permId) {
try {
await prisma.role_permissions.upsert({
where: {
role_permission_id: { role: 'PROMPT_ENGINEER', permission_id: permId },
},
update: {},
create: { role: 'PROMPT_ENGINEER', permission_id: permId },
});
} catch (error) {
// 可能已存在
}
}
}
console.log(' ✅ PROMPT_ENGINEER: prompt:view, prompt:edit, prompt:debug (无publish)');
console.log('');
// 4. 验证
console.log('✅ Prompt 管理系统初始化完成!\n');
const allPermissions = await prisma.permissions.findMany({
where: { code: { startsWith: 'prompt:' } },
});
console.log('📋 已添加的权限:');
allPermissions.forEach(p => console.log(` - ${p.code}: ${p.name}`));
}
main()
.catch(console.error)
.finally(() => prisma.$disconnect());