- feat: Create ASLLayout component with 7-module left navigation - feat: Implement Title Screening Settings page with optimized PICOS layout - feat: Add placeholder pages for Workbench and Results - fix: Fix nested routing structure for React Router v6 - fix: Resolve Spin component warning in MainLayout - fix: Add QueryClientProvider to App.tsx - style: Optimize PICOS form layout (P+I left, C+O+S right) - style: Align Inclusion/Exclusion criteria side-by-side - docs: Add architecture refactoring and routing fix reports Ref: Week 2 Frontend Development Scope: ASL module MVP - Title Abstract Screening
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AI智能文献模块 - API设计规范
文档版本: v2.0
创建日期: 2025-10-29
维护者: AI智能文献开发团队
最后更新: 2025-11-18
更新说明: 基于实际实现代码更新,所有接口已测试验证
📋 文档说明
本文档描述AI智能文献模块的API设计规范,包括接口定义、请求响应格式、错误处理等。
API基础信息:
- Base URL:
http://localhost:3001(开发环境) - API前缀:
/api/v1/asl - 协议: HTTP/HTTPS
- 数据格式: JSON
- 认证方式: JWT Token (测试阶段支持默认用户)
🔌 API设计原则
- RESTful设计: 遵循RESTful API设计规范
- 统一响应格式:
{ success: boolean, data?: any, error?: string } - 分页支持: 列表接口支持分页参数
- 版本控制: API版本化管理 (
/api/v1/...) - 错误处理: 统一的HTTP状态码和错误消息
- 模块化路由:
/api/v1/asl/...独立路由空间
📡 核心API接口
1. 项目管理 (Projects)
1.1 创建筛选项目
接口: POST /api/v1/asl/projects
认证: 需要 (测试阶段默认用户ID)
说明: 创建一个新的文献筛选项目
请求体:
{
"projectName": "SGLT2抑制剂系统综述",
"picoCriteria": {
"population": "2型糖尿病成人患者",
"intervention": "SGLT2抑制剂",
"comparison": "安慰剂或常规降糖疗法",
"outcome": "心血管结局",
"studyDesign": "随机对照试验 (RCT)"
},
"inclusionCriteria": "英文文献,RCT研究,2010年后发表",
"exclusionCriteria": "病例报告,综述,动物实验",
"screeningConfig": {
"models": ["deepseek-chat", "qwen-max"],
"temperature": 0
}
}
响应示例:
{
"success": true,
"data": {
"id": "d67f0b9a-b035-4804-aca1-0bd672c27d81",
"userId": "asl-test-user-001",
"projectName": "SGLT2抑制剂系统综述",
"picoCriteria": {
"population": "2型糖尿病成人患者",
"intervention": "SGLT2抑制剂",
"comparison": "安慰剂或常规降糖疗法",
"outcome": "心血管结局",
"studyDesign": "随机对照试验 (RCT)"
},
"inclusionCriteria": "英文文献,RCT研究,2010年后发表",
"exclusionCriteria": "病例报告,综述,动物实验",
"status": "draft",
"screeningConfig": {
"models": ["deepseek-chat", "qwen-max"],
"temperature": 0
},
"createdAt": "2025-11-18T07:30:00.000Z",
"updatedAt": "2025-11-18T07:30:00.000Z"
}
}
测试命令:
curl -X POST http://localhost:3001/api/v1/asl/projects \
-H "Content-Type: application/json" \
-d '{
"projectName": "测试项目",
"picoCriteria": {
"population": "成人患者",
"intervention": "药物A",
"comparison": "安慰剂",
"outcome": "主要结局",
"studyDesign": "RCT"
},
"inclusionCriteria": "英文文献",
"exclusionCriteria": "综述"
}'
1.2 获取项目列表
接口: GET /api/v1/asl/projects
认证: 需要
说明: 获取当前用户的所有筛选项目
查询参数: 无
响应示例:
{
"success": true,
"data": [
{
"id": "d67f0b9a-b035-4804-aca1-0bd672c27d81",
"userId": "asl-test-user-001",
"projectName": "SGLT2抑制剂系统综述",
"picoCriteria": {...},
"status": "screening",
"createdAt": "2025-11-18T07:30:00.000Z",
"updatedAt": "2025-11-18T07:35:00.000Z",
"_count": {
"literatures": 3,
"screeningResults": 3
}
}
]
}
测试命令:
curl http://localhost:3001/api/v1/asl/projects
1.3 获取项目详情
接口: GET /api/v1/asl/projects/:projectId
认证: 需要
说明: 获取指定项目的详细信息
路径参数:
projectId: 项目ID (UUID)
响应示例:
{
"success": true,
"data": {
"id": "d67f0b9a-b035-4804-aca1-0bd672c27d81",
"userId": "asl-test-user-001",
"projectName": "SGLT2抑制剂系统综述",
"picoCriteria": {
"population": "2型糖尿病成人患者",
"intervention": "SGLT2抑制剂",
"comparison": "安慰剂或常规降糖疗法",
"outcome": "心血管结局",
"studyDesign": "随机对照试验 (RCT)"
},
"inclusionCriteria": "英文文献,RCT研究,2010年后发表",
"exclusionCriteria": "病例报告,综述,动物实验",
"status": "screening",
"screeningConfig": {
"models": ["deepseek-chat", "qwen-max"],
"temperature": 0
},
"createdAt": "2025-11-18T07:30:00.000Z",
"updatedAt": "2025-11-18T07:35:00.000Z",
"_count": {
"literatures": 3,
"screeningResults": 3,
"screeningTasks": 1
}
}
}
测试命令:
curl http://localhost:3001/api/v1/asl/projects/{projectId}
1.4 更新项目
接口: PUT /api/v1/asl/projects/:projectId
认证: 需要
说明: 更新项目信息
路径参数:
projectId: 项目ID (UUID)
请求体(支持部分更新):
{
"projectName": "更新后的项目名称",
"status": "screening",
"inclusionCriteria": "更新后的纳入标准"
}
响应示例:
{
"success": true,
"data": {
"id": "d67f0b9a-b035-4804-aca1-0bd672c27d81",
"projectName": "更新后的项目名称",
"status": "screening",
...
}
}
测试命令:
curl -X PUT http://localhost:3001/api/v1/asl/projects/{projectId} \
-H "Content-Type: application/json" \
-d '{"status": "screening"}'
1.5 删除项目
接口: DELETE /api/v1/asl/projects/:projectId
认证: 需要
说明: 删除项目及所有关联数据(级联删除)
路径参数:
projectId: 项目ID (UUID)
响应示例:
{
"success": true,
"message": "Project deleted successfully"
}
测试命令:
curl -X DELETE http://localhost:3001/api/v1/asl/projects/{projectId}
2. 文献管理 (Literatures)
2.1 导入文献(JSON格式)
接口: POST /api/v1/asl/literatures/import
认证: 需要
说明: 批量导入文献(JSON格式)
请求体:
{
"projectId": "d67f0b9a-b035-4804-aca1-0bd672c27d81",
"literatures": [
{
"pmid": "12345678",
"title": "Efficacy of SGLT2 inhibitors in type 2 diabetes",
"abstract": "Background: SGLT2 inhibitors are a new class...",
"authors": "Smith J, Jones A, Brown B",
"journal": "New England Journal of Medicine",
"publicationYear": 2020,
"doi": "10.1056/NEJMoa1234567"
},
{
"title": "Another study on SGLT2 inhibitors",
"abstract": "Objective: To evaluate...",
"authors": "Johnson M",
"journal": "The Lancet",
"publicationYear": 2019
}
]
}
响应示例:
{
"success": true,
"data": {
"importedCount": 2
}
}
字段说明:
pmid: PubMed ID (可选)title: 文献标题 (必填)abstract: 摘要 (必填)authors: 作者 (可选)journal: 期刊 (可选)publicationYear: 发表年份 (可选)doi: DOI (可选)
测试命令:
curl -X POST http://localhost:3001/api/v1/asl/literatures/import \
-H "Content-Type: application/json" \
-d '{
"projectId": "{projectId}",
"literatures": [
{
"title": "测试文献",
"abstract": "这是测试摘要"
}
]
}'
2.2 导入文献(Excel文件)
接口: POST /api/v1/asl/literatures/import-excel
认证: 需要
说明: 从Excel文件批量导入文献
请求类型: multipart/form-data
表单字段:
file: Excel文件 (.xlsx)projectId: 项目ID
Excel格式要求:
| 列名(中英文均可) | 必填 | 说明 |
|---|---|---|
| PMID / pmid / PMID编号 | 否 | PubMed ID |
| Title / title / 标题 | 是 | 文献标题 |
| Abstract / abstract / 摘要 | 是 | 摘要 |
| Authors / authors / 作者 | 否 | 作者 |
| Journal / journal / 期刊 | 否 | 期刊名称 |
| Year / year / 年份 | 否 | 发表年份 |
| DOI / doi | 否 | DOI |
响应示例:
{
"success": true,
"data": {
"importedCount": 15,
"totalRows": 15
}
}
测试命令:
curl -X POST http://localhost:3001/api/v1/asl/literatures/import-excel \
-F "file=@literatures.xlsx" \
-F "projectId={projectId}"
2.3 获取文献列表
接口: GET /api/v1/asl/projects/:projectId/literatures
认证: 需要
说明: 获取项目的文献列表(支持分页)
路径参数:
projectId: 项目ID (UUID)
查询参数:
page: 页码(默认: 1)limit: 每页数量(默认: 50,最大: 100)
响应示例:
{
"success": true,
"data": {
"literatures": [
{
"id": "lit-uuid-001",
"projectId": "d67f0b9a-b035-4804-aca1-0bd672c27d81",
"pmid": "12345678",
"title": "Efficacy of SGLT2 inhibitors...",
"abstract": "Background: SGLT2 inhibitors...",
"authors": "Smith J, Jones A",
"journal": "NEJM",
"publicationYear": 2020,
"doi": "10.1056/NEJMoa1234567",
"createdAt": "2025-11-18T07:32:00.000Z",
"screeningResults": [
{
"conflictStatus": "none",
"finalDecision": "include"
}
]
}
],
"pagination": {
"page": 1,
"limit": 50,
"total": 3,
"totalPages": 1
}
}
}
测试命令:
curl "http://localhost:3001/api/v1/asl/projects/{projectId}/literatures?page=1&limit=50"
2.4 删除文献
接口: DELETE /api/v1/asl/literatures/:literatureId
认证: 需要
说明: 删除指定文献(级联删除筛选结果)
路径参数:
literatureId: 文献ID (UUID)
响应示例:
{
"success": true,
"message": "Literature deleted successfully"
}
测试命令:
curl -X DELETE http://localhost:3001/api/v1/asl/literatures/{literatureId}
3. 筛选任务管理 (Screening Tasks)
注意: 以下接口为待实现功能(Week 2计划)
3.1 启动筛选任务
接口: POST /api/v1/asl/projects/:projectId/screening/start
认证: 需要
说明: 启动AI筛选任务(异步执行)
请求体:
{
"taskType": "title_abstract",
"models": ["deepseek-chat", "qwen-max"],
"concurrency": 3
}
响应示例:
{
"success": true,
"data": {
"taskId": "task-uuid-001",
"status": "running",
"totalItems": 100,
"startedAt": "2025-11-18T08:00:00.000Z"
}
}
3.2 获取筛选进度
接口: GET /api/v1/asl/tasks/:taskId/progress
认证: 需要
说明: 获取筛选任务进度
响应示例:
{
"success": true,
"data": {
"taskId": "task-uuid-001",
"status": "running",
"totalItems": 100,
"processedItems": 45,
"successItems": 40,
"failedItems": 2,
"conflictItems": 3,
"progress": 45,
"estimatedEndAt": "2025-11-18T08:15:00.000Z"
}
}
3.3 获取筛选结果
接口: GET /api/v1/asl/projects/:projectId/results
认证: 需要
说明: 获取筛选结果列表
查询参数:
page: 页码(默认: 1)limit: 每页数量(默认: 50)conflictOnly: 只显示冲突项(布尔值)finalDecision: 筛选决策(include / exclude / pending)
响应示例:
{
"success": true,
"data": {
"results": [
{
"id": "result-uuid-001",
"literatureId": "lit-uuid-001",
"literature": {
"title": "...",
"abstract": "..."
},
"dsConclusion": "include",
"qwenConclusion": "include",
"conflictStatus": "none",
"finalDecision": "include",
"createdAt": "2025-11-18T08:05:00.000Z"
}
],
"pagination": {
"page": 1,
"limit": 50,
"total": 100,
"totalPages": 2
}
}
}
3.4 审核冲突文献
接口: POST /api/v1/asl/results/review
认证: 需要
说明: 批量审核冲突文献
请求体:
{
"projectId": "d67f0b9a-b035-4804-aca1-0bd672c27d81",
"reviews": [
{
"resultId": "result-uuid-001",
"finalDecision": "include"
},
{
"resultId": "result-uuid-002",
"finalDecision": "exclude",
"exclusionReason": "不符合PICO标准中的干预措施"
}
]
}
响应示例:
{
"success": true,
"data": {
"reviewedCount": 2
}
}
📋 响应格式规范
1. 成功响应
格式:
{
"success": true,
"data": {
// 响应数据
}
}
HTTP状态码:
200- 成功(GET、PUT)201- 创建成功(POST)
2. 错误响应
格式:
{
"success": false,
"error": "错误描述"
}
或(详细错误):
{
"error": "Missing required fields"
}
常见HTTP状态码:
400- 请求参数错误401- 未授权403- 无权限404- 资源不存在500- 服务器内部错误
错误示例:
// 400 - 参数错误
{
"error": "Missing required fields"
}
// 404 - 资源不存在
{
"error": "Project not found"
}
// 500 - 服务器错误
{
"error": "Failed to create project"
}
3. 分页响应
格式:
{
"success": true,
"data": {
"items": [...], // 或 literatures、results 等
"pagination": {
"page": 1,
"limit": 50,
"total": 150,
"totalPages": 3
}
}
}
分页参数:
page: 当前页码(从1开始)limit: 每页数量total: 总记录数totalPages: 总页数
🔐 认证授权
当前状态(测试模式)
测试用户:
- 用户ID:
asl-test-user-001 - 邮箱:
asl-test@example.com - 权限: 完全访问
实现方式:
- 优先从JWT中获取
userId - JWT不存在时使用默认测试用户ID
生产环境(待实现)
认证流程:
- 用户登录获取JWT Token
- 请求头携带Token:
Authorization: Bearer {token} - 中间件验证Token并提取
userId - 控制器使用
userId查询用户数据
中间件示例:
// 待实现
fastify.addHook('preHandler', async (request, reply) => {
const token = request.headers.authorization?.replace('Bearer ', '');
if (!token) {
return reply.status(401).send({ error: 'Unauthorized' });
}
const userId = await verifyJWT(token);
(request as any).userId = userId;
});
🧪 API测试
快速测试脚本
测试所有API:
cd AIclinicalresearch/backend
npx tsx scripts/test-asl-api.ts
测试结果:
🚀 开始测试 ASL 模块 API...
📍 测试 1/7: 健康检查 ✅
📍 测试 2/7: 创建筛选项目 ✅
📍 测试 3/7: 获取项目列表 ✅
📍 测试 4/7: 获取项目详情 ✅
📍 测试 5/7: 导入文献 ✅
📍 测试 6/7: 获取文献列表 ✅
📍 测试 7/7: 更新项目 ✅
═══════════════════════════════════
🎉 所有测试通过!(7/7 - 100%)
═══════════════════════════════════
Postman集合
导入说明:
- 创建新的Collection:
ASL API - 设置环境变量:
base_url:http://localhost:3001api_prefix:/api/v1/asl
- 导入下方接口
示例请求 (Postman):
POST {{base_url}}{{api_prefix}}/projects
Headers:
Content-Type: application/json
Body (raw JSON):
{
"projectName": "测试项目",
"picoCriteria": {...},
"inclusionCriteria": "英文文献",
"exclusionCriteria": "综述"
}
📊 性能指标
响应时间目标
| 接口类型 | 目标响应时间 | 说明 |
|---|---|---|
| 单个查询 | < 100ms | 项目详情、文献详情 |
| 列表查询 | < 200ms | 项目列表、文献列表 |
| 创建/更新 | < 300ms | 创建项目、更新项目 |
| 批量导入 | < 2s | 导入100篇文献 |
| LLM筛选 | 4-6s/篇 | 双模型并行筛选 |
并发能力
- API服务器: 支持100+并发请求
- LLM筛选: 并发数为3(可配置)
- 数据库连接池: 17个连接
🔄 版本历史
v2.0 (2025-11-18)
- ✅ 实现10个核心API端点
- ✅ 完成项目管理功能
- ✅ 完成文献管理功能
- ✅ 添加测试脚本和文档
- ✅ 所有接口测试通过
v1.0 (2025-10-29)
- 初始API设计规范
- 定义接口结构
⏳ 后续规划
Week 2
- 实现筛选任务API (3个接口)
- 实现冲突审核API (2个接口)
- 添加SSE进度推送
- 集成异步任务队列
Week 3-4
- 添加JWT认证中间件
- 实现权限控制
- 添加API限流
- 完善错误处理
文档版本: v2.0
最后更新: 2025-11-18
维护者: AI智能文献开发团队