feat(iit): Initialize IIT Manager Agent MVP - Day 1 complete

- Add iit_schema with 5 tables
- Create module structure and types (223 lines)
- WeChat integration verified (Access Token success)
- Update system docs to v2.4
- Add REDCap source folders to .gitignore
- Day 1/14 complete (11/11 tasks)

backend/migrations/add_data_stats_to_tool_c_session.sql

@@ -38,6 +38,12 @@ WHERE table_schema = 'dc_schema'
 
 
 
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backend/prisma/manual-migrations/001_add_postgres_cache_and_checkpoint.sql

@@ -81,5 +81,11 @@ ORDER BY ordinal_position;
 
 
 
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backend/prisma/manual-migrations/run-migration-002.ts

@@ -95,4 +95,10 @@ runMigration()
 
 
 
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backend/prisma/migrations/20251208_add_column_mapping/migration.sql

@@ -23,6 +23,12 @@ COMMENT ON COLUMN "dc_schema"."dc_tool_c_sessions"."column_mapping" IS '列名
 
 
 
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backend/prisma/migrations/create_tool_c_session.sql

@@ -50,6 +50,12 @@ COMMENT ON COLUMN dc_schema.dc_tool_c_sessions.expires_at IS '过期时间（创
 
 
 
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backend/prisma/schema.prisma

@@ -6,7 +6,7 @@ generator client {
 datasource db {
   provider = "postgresql"
   url      = env("DATABASE_URL")
-  schemas  = ["admin_schema", "aia_schema", "asl_schema", "common_schema", "dc_schema", "pkb_schema", "platform_schema", "public", "rvw_schema", "ssa_schema", "st_schema"]
+  schemas  = ["admin_schema", "aia_schema", "asl_schema", "common_schema", "dc_schema", "iit_schema", "pkb_schema", "platform_schema", "public", "rvw_schema", "ssa_schema", "st_schema"]
 }
 
 /// 应用缓存表 - Postgres-Only架构
@@ -825,3 +825,195 @@ enum job_state {
 
   @@schema("platform_schema")
 }
+
+// ==============================
+// IIT Manager Schema (V1.1)
+// ==============================
+
+/// IIT项目表
+model IitProject {
+  id              String    @id @default(uuid())
+  name            String
+  description     String?   @db.Text
+  
+  // Protocol知识库
+  difyDatasetId   String?   @unique @map("dify_dataset_id")
+  protocolFileKey String?   @map("protocol_file_key")
+  
+  // V1.1 新增：Dify性能优化 - 缓存关键规则
+  cachedRules     Json?     @map("cached_rules")
+  
+  // 字段映射配置（JSON）
+  fieldMappings   Json      @map("field_mappings")
+  
+  // REDCap配置
+  redcapProjectId String    @map("redcap_project_id")
+  redcapApiToken  String    @db.Text @map("redcap_api_token")
+  redcapUrl       String    @map("redcap_url")
+  
+  // V1.1 新增：同步管理 - 记录上次同步时间
+  lastSyncAt      DateTime? @map("last_sync_at")
+  
+  // 项目状态
+  status          String    @default("active")
+  
+  // 时间戳
+  createdAt       DateTime  @default(now()) @map("created_at")
+  updatedAt       DateTime  @updatedAt @map("updated_at")
+  deletedAt       DateTime? @map("deleted_at")
+  
+  // 关系
+  pendingActions  IitPendingAction[]
+  taskRuns        IitTaskRun[]
+  userMappings    IitUserMapping[]
+  auditLogs       IitAuditLog[]
+  
+  @@index([status, deletedAt])
+  @@map("projects")
+  @@schema("iit_schema")
+}
+
+/// 影子状态表（核心）
+model IitPendingAction {
+  id              String    @id @default(uuid())
+  projectId       String    @map("project_id")
+  recordId        String    @map("record_id")
+  fieldName       String    @map("field_name")
+  
+  // 数据对比
+  currentValue    Json?     @map("current_value")
+  suggestedValue  Json?     @map("suggested_value")
+  
+  // 状态流转
+  status          String    // PROPOSED/APPROVED/REJECTED/EXECUTED/FAILED
+  agentType       String    @map("agent_type") // DATA_QUALITY/TASK_DRIVEN/COUNSELING/REPORTING
+  
+  // AI推理信息
+  reasoning       String    @db.Text
+  evidence        Json
+  
+  // 人类确认信息
+  approvedBy      String?   @map("approved_by")
+  approvedAt      DateTime? @map("approved_at")
+  rejectionReason String?   @db.Text @map("rejection_reason")
+  
+  // 执行信息
+  executedAt      DateTime? @map("executed_at")
+  errorMessage    String?   @db.Text @map("error_message")
+  
+  // 时间戳
+  createdAt       DateTime  @default(now()) @map("created_at")
+  updatedAt       DateTime  @updatedAt @map("updated_at")
+  
+  // 关系
+  project         IitProject @relation(fields: [projectId], references: [id])
+  
+  @@index([projectId, status])
+  @@index([projectId, recordId])
+  @@index([status, createdAt])
+  @@map("pending_actions")
+  @@schema("iit_schema")
+}
+
+/// 任务运行记录（与 pg-boss 关联）
+model IitTaskRun {
+  id              String    @id @default(uuid())
+  projectId       String    @map("project_id")
+  taskType        String    @map("task_type")
+  
+  // 关联 pg-boss job
+  jobId           String?   @unique @map("job_id")
+  
+  // 任务状态
+  status          String
+  
+  // 业务结果
+  totalItems      Int       @map("total_items")
+  processedItems  Int       @default(0) @map("processed_items")
+  successItems    Int       @default(0) @map("success_items")
+  failedItems     Int       @default(0) @map("failed_items")
+  
+  // 时间信息
+  startedAt       DateTime? @map("started_at")
+  completedAt     DateTime? @map("completed_at")
+  duration        Int?      // 秒
+  
+  // 时间戳
+  createdAt       DateTime  @default(now()) @map("created_at")
+  updatedAt       DateTime  @updatedAt @map("updated_at")
+  
+  // 关系
+  project         IitProject @relation(fields: [projectId], references: [id])
+  
+  @@index([projectId, taskType, status])
+  @@index([jobId])
+  @@map("task_runs")
+  @@schema("iit_schema")
+}
+
+/// 用户映射表（异构系统身份关联）
+model IitUserMapping {
+  id              String    @id @default(uuid())
+  projectId       String    @map("project_id")
+  
+  // 系统用户ID（本系统）
+  systemUserId    String    @map("system_user_id")
+  
+  // REDCap用户名
+  redcapUsername  String    @map("redcap_username")
+  
+  // 企微OpenID
+  wecomUserId     String?   @map("wecom_user_id")
+  
+  // V1.1 新增：小程序支持
+  miniProgramOpenId  String?  @unique @map("mini_program_open_id")
+  sessionKey         String?  @map("session_key")
+  
+  // 角色
+  role            String
+  
+  // 时间戳
+  createdAt       DateTime  @default(now()) @map("created_at")
+  updatedAt       DateTime  @updatedAt @map("updated_at")
+  
+  // 关系
+  project         IitProject @relation(fields: [projectId], references: [id])
+  
+  @@unique([projectId, systemUserId])
+  @@unique([projectId, redcapUsername])
+  @@index([wecomUserId])
+  @@index([miniProgramOpenId])
+  @@map("user_mappings")
+  @@schema("iit_schema")
+}
+
+/// 审计日志表
+model IitAuditLog {
+  id              String    @id @default(uuid())
+  projectId       String    @map("project_id")
+  
+  // 操作信息
+  userId          String    @map("user_id")
+  actionType      String    @map("action_type")
+  entityType      String    @map("entity_type")
+  entityId        String    @map("entity_id")
+  
+  // 详细信息
+  details         Json?
+  
+  // 追踪链
+  traceId         String    @map("trace_id")
+  
+  // 时间戳
+  createdAt       DateTime  @default(now()) @map("created_at")
+  
+  // 关系
+  project         IitProject @relation(fields: [projectId], references: [id])
+  
+  @@index([projectId, createdAt])
+  @@index([userId, createdAt])
+  @@index([actionType, createdAt])
+  @@index([traceId])
+  @@map("audit_logs")
+  @@schema("iit_schema")
+}

backend/rebuild-and-push.ps1

@@ -97,3 +97,9 @@ Write-Host "  5. 保存并重新部署" -ForegroundColor White
 Write-Host ""
 
 
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backend/recover-code-from-cursor-db.js

@@ -200,6 +200,12 @@ function extractCodeBlocks(obj, blocks = []) {
 
 
 
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backend/scripts/check-dc-tables.mjs

@@ -219,6 +219,12 @@ checkDCTables();
 
 
 
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backend/scripts/create-tool-c-ai-history-table.mjs

@@ -171,6 +171,12 @@ createAiHistoryTable()
 
 
 
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backend/scripts/create-tool-c-table.js

@@ -158,6 +158,12 @@ createToolCTable()
 
 
 
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backend/scripts/create-tool-c-table.mjs

@@ -155,6 +155,12 @@ createToolCTable()
 
 
 
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backend/src/common/jobs/utils.ts

@@ -292,5 +292,11 @@ export function getBatchItems<T>(
 
 
 
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backend/src/config/env.ts

@@ -145,6 +145,17 @@ export const config = {
   /** Dify API URL */
   difyApiUrl: process.env.DIFY_API_URL || 'http://localhost/v1',
 
+  // ==================== 企业微信配置（IIT Manager Agent）====================
+  
+  /** 企业微信企业ID */
+  wechatCorpId: process.env.WECHAT_CORP_ID || '',
+  
+  /** 企业微信应用Secret */
+  wechatCorpSecret: process.env.WECHAT_CORP_SECRET || '',
+  
+  /** 企业微信应用AgentID */
+  wechatAgentId: process.env.WECHAT_AGENT_ID || '',
+
   // ==================== 文件上传配置（Legacy兼容）====================
   
   /** 文件上传大小限制 */

backend/src/index.ts

@@ -123,6 +123,13 @@ logger.info('✅ ASL智能文献筛选路由已注册: /api/v1/asl');
 await registerDCRoutes(fastify);
 logger.info('✅ DC数据清洗模块路由已注册: /api/v1/dc/tool-b');
 
+// ============================================
+// 【业务模块】IIT Manager Agent - IIT研究智能助手
+// ============================================
+import { registerIitRoutes } from './modules/iit-manager/routes/index.js';
+await registerIitRoutes(fastify);
+logger.info('✅ IIT Manager Agent路由已注册: /api/v1/iit');
+
 // 启动服务器
 const start = async () => {
   try {

backend/src/modules/asl/fulltext-screening/__tests__/api-integration-test.ts

@@ -323,6 +323,12 @@ runTests().catch((error) => {
 
 
 
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backend/src/modules/asl/fulltext-screening/__tests__/e2e-real-test-v2.ts

@@ -264,6 +264,12 @@ runTest()
 
 
 
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backend/src/modules/asl/fulltext-screening/__tests__/fulltext-screening-api.http

@@ -302,6 +302,12 @@ Content-Type: application/json
 
 
 
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backend/src/modules/dc/tool-b/services/ConflictDetectionService.ts

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backend/src/modules/dc/tool-c/README.md

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backend/src/modules/dc/tool-c/controllers/StreamAIController.ts

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backend/src/modules/iit-manager/index.ts

@@ -0,0 +1,16 @@
+/**
+ * IIT Manager Agent 模块
+ * 
+ * 核心功能：
+ * - REDCap数据同步（混合模式：Webhook + 轮询）
+ * - AI智能质控（Dify RAG）
+ * - 影子状态管理
+ * - 企微卡片通知
+ * 
+ * @module iit-manager
+ * @version 1.1.0
+ */
+
+export * from './routes';
+export * from './types';
+

backend/src/modules/iit-manager/routes/index.ts

@@ -0,0 +1,24 @@
+/**
+ * IIT Manager 路由注册
+ */
+
+import { FastifyInstance } from 'fastify';
+
+export async function registerIitRoutes(fastify: FastifyInstance) {
+  // 健康检查
+  fastify.get('/api/v1/iit/health', async (request, reply) => {
+    return {
+      status: 'ok',
+      module: 'iit-manager',
+      version: '1.1.0',
+      timestamp: new Date().toISOString()
+    };
+  });
+
+  // TODO: 注册其他路由
+  // - 项目管理路由
+  // - Webhook路由
+  // - 影子状态路由
+  // - 任务管理路由
+}
+

backend/src/modules/iit-manager/test-iit-database.ts

@@ -0,0 +1,152 @@
+/**
+ * IIT Manager 数据库测试脚本
+ * 验证Schema和CRUD操作
+ */
+
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+async function testIitDatabase() {
+  console.log('🔍 Testing IIT Manager Database...\n');
+
+  try {
+    // ==================== 测试1：创建项目 ====================
+    console.log('✅ Test 1: 创建IIT项目');
+    const testProject = await prisma.iitProject.create({
+      data: {
+        name: 'Test IIT Project',
+        description: '这是一个测试项目',
+        fieldMappings: {
+          age: 'patient_age',
+          gender: 'sex',
+          enrollmentDate: 'consent_date'
+        },
+        redcapProjectId: '123',
+        redcapApiToken: 'test_token_12345',
+        redcapUrl: 'https://redcap.example.com',
+        status: 'active'
+      }
+    });
+    console.log(`   ✓ 项目ID: ${testProject.id}`);
+    console.log(`   ✓ 项目名称: ${testProject.name}\n`);
+
+    // ==================== 测试2：创建影子状态记录 ====================
+    console.log('✅ Test 2: 创建影子状态记录');
+    const testAction = await prisma.iitPendingAction.create({
+      data: {
+        projectId: testProject.id,
+        recordId: 'RECORD_001',
+        fieldName: 'age',
+        currentValue: 65,
+        suggestedValue: null,
+        status: 'PROPOSED',
+        agentType: 'DATA_QUALITY',
+        reasoning: 'AI detected: 年龄65岁超出入排标准（18-60岁）',
+        evidence: {
+          protocolPage: 12,
+          protocolSection: '入排标准',
+          confidence: 0.95,
+          ruleType: 'inclusion'
+        }
+      }
+    });
+    console.log(`   ✓ 影子状态ID: ${testAction.id}`);
+    console.log(`   ✓ 状态: ${testAction.status}\n`);
+
+    // ==================== 测试3：创建任务记录 ====================
+    console.log('✅ Test 3: 创建任务运行记录');
+    const testTaskRun = await prisma.iitTaskRun.create({
+      data: {
+        projectId: testProject.id,
+        taskType: 'bulk-scan',
+        status: 'pending',
+        totalItems: 100,
+        processedItems: 0,
+        successItems: 0,
+        failedItems: 0
+      }
+    });
+    console.log(`   ✓ 任务ID: ${testTaskRun.id}`);
+    console.log(`   ✓ 任务类型: ${testTaskRun.taskType}\n`);
+
+    // ==================== 测试4：创建用户映射 ====================
+    console.log('✅ Test 4: 创建用户映射');
+    const testUserMapping = await prisma.iitUserMapping.create({
+      data: {
+        projectId: testProject.id,
+        systemUserId: 'user_123',
+        redcapUsername: 'test_crc',
+        wecomUserId: 'wecom_123',
+        role: 'CRC'
+      }
+    });
+    console.log(`   ✓ 用户映射ID: ${testUserMapping.id}`);
+    console.log(`   ✓ 角色: ${testUserMapping.role}\n`);
+
+    // ==================== 测试5：创建审计日志 ====================
+    console.log('✅ Test 5: 创建审计日志');
+    const testAuditLog = await prisma.iitAuditLog.create({
+      data: {
+        projectId: testProject.id,
+        userId: 'user_123',
+        actionType: 'APPROVE_ACTION',
+        entityType: 'PENDING_ACTION',
+        entityId: testAction.id,
+        details: {
+          before: { status: 'PROPOSED' },
+          after: { status: 'APPROVED' }
+        },
+        traceId: 'trace_' + Date.now()
+      }
+    });
+    console.log(`   ✓ 审计日志ID: ${testAuditLog.id}`);
+    console.log(`   ✓ 操作类型: ${testAuditLog.actionType}\n`);
+
+    // ==================== 测试6：查询和关联 ====================
+    console.log('✅ Test 6: 查询项目及关联数据');
+    const projectWithRelations = await prisma.iitProject.findUnique({
+      where: { id: testProject.id },
+      include: {
+        pendingActions: true,
+        taskRuns: true,
+        userMappings: true,
+        auditLogs: true
+      }
+    });
+    console.log(`   ✓ 项目名称: ${projectWithRelations?.name}`);
+    console.log(`   ✓ 影子状态记录数: ${projectWithRelations?.pendingActions.length}`);
+    console.log(`   ✓ 任务记录数: ${projectWithRelations?.taskRuns.length}`);
+    console.log(`   ✓ 用户映射数: ${projectWithRelations?.userMappings.length}`);
+    console.log(`   ✓ 审计日志数: ${projectWithRelations?.auditLogs.length}\n`);
+
+    // ==================== 清理测试数据 ====================
+    console.log('🧹 清理测试数据...');
+    await prisma.iitAuditLog.delete({ where: { id: testAuditLog.id } });
+    await prisma.iitUserMapping.delete({ where: { id: testUserMapping.id } });
+    await prisma.iitTaskRun.delete({ where: { id: testTaskRun.id } });
+    await prisma.iitPendingAction.delete({ where: { id: testAction.id } });
+    await prisma.iitProject.delete({ where: { id: testProject.id } });
+    console.log('   ✓ 测试数据已清理\n');
+
+    console.log('🎉 所有测试通过！IIT Schema工作正常！\n');
+
+  } catch (error) {
+    console.error('❌ 测试失败:', error);
+    throw error;
+  } finally {
+    await prisma.$disconnect();
+  }
+}
+
+// 运行测试
+testIitDatabase()
+  .then(() => {
+    console.log('✅ 数据库验证完成');
+    process.exit(0);
+  })
+  .catch((error) => {
+    console.error('❌ 数据库验证失败:', error);
+    process.exit(1);
+  });
+

backend/src/modules/iit-manager/test-wechat-push.ts

@@ -0,0 +1,137 @@
+/**
+ * 企业微信推送测试脚本
+ * 验证企微API配置是否正确
+ */
+
+import axios from 'axios';
+import { config } from '../../config/env.js';
+
+// 从配置文件读取配置
+const CORP_ID = config.wechatCorpId;
+const CORP_SECRET = config.wechatCorpSecret;
+const AGENT_ID = config.wechatAgentId;
+
+async function testWeChatPush() {
+  console.log('🔍 测试企业微信推送功能...\n');
+
+  try {
+    // ==================== 步骤1：验证环境变量 ====================
+    console.log('✅ 步骤1: 验证环境变量');
+    if (!CORP_ID || !CORP_SECRET || !AGENT_ID) {
+      console.error('❌ 缺少企业微信配置！');
+      console.log('   请检查 .env 文件中的配置：');
+      console.log('   - WECHAT_CORP_ID');
+      console.log('   - WECHAT_CORP_SECRET');
+      console.log('   - WECHAT_AGENT_ID');
+      process.exit(1);
+    }
+    console.log(`   ✓ CORP_ID: ${CORP_ID}`);
+    console.log(`   ✓ AGENT_ID: ${AGENT_ID}`);
+    console.log(`   ✓ SECRET: ${CORP_SECRET.substring(0, 10)}...（已隐藏）\n`);
+
+    // ==================== 步骤2：获取Access Token ====================
+    console.log('✅ 步骤2: 获取Access Token');
+    const tokenUrl = `https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=${CORP_ID}&corpsecret=${CORP_SECRET}`;
+    
+    const tokenResponse = await axios.get(tokenUrl);
+    
+    if (tokenResponse.data.errcode !== undefined && tokenResponse.data.errcode !== 0) {
+      console.error('❌ 获取Access Token失败：');
+      console.error(`   错误码: ${tokenResponse.data.errcode}`);
+      console.error(`   错误信息: ${tokenResponse.data.errmsg}`);
+      console.log('\n常见错误码：');
+      console.log('   40013: invalid corpid - 企业ID错误');
+      console.log('   40001: invalid secret - Secret错误');
+      process.exit(1);
+    }
+
+    const accessToken = tokenResponse.data.access_token;
+    console.log(`   ✓ Access Token: ${accessToken.substring(0, 20)}...`);
+    console.log(`   ✓ 有效期: ${tokenResponse.data.expires_in}秒 (约${Math.floor(tokenResponse.data.expires_in / 60)}分钟)\n`);
+
+    // ==================== 步骤3：发送测试消息 ====================
+    console.log('✅ 步骤3: 发送测试文本消息');
+    
+    // 注意：touser 使用 "@all" 发送给所有人（测试阶段）
+    // 生产环境需要指定具体的UserID
+    const message = {
+      touser: '@all',  // 发送给所有人
+      msgtype: 'text',
+      agentid: parseInt(AGENT_ID!),
+      text: {
+        content: '🎉 IIT Manager Agent 测试消息\n\n这是一条来自后端服务的测试推送。\n\n如果您看到这条消息，说明企业微信配置成功！✅'
+      },
+      safe: 0
+    };
+
+    const sendUrl = `https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=${accessToken}`;
+    const sendResponse = await axios.post(sendUrl, message);
+
+    if (sendResponse.data.errcode !== 0) {
+      console.error('❌ 发送消息失败：');
+      console.error(`   错误码: ${sendResponse.data.errcode}`);
+      console.error(`   错误信息: ${sendResponse.data.errmsg}`);
+      console.log('\n常见错误码：');
+      console.log('   40014: invalid access_token - Token无效或过期');
+      console.log('   40003: invalid openid - UserID无效');
+      console.log('   60020: not allow to access from your ip - IP白名单限制');
+      process.exit(1);
+    }
+
+    console.log('   ✓ 消息发送成功！');
+    console.log(`   ✓ 消息ID: ${sendResponse.data.msgid}`);
+    console.log(`   ✓ 无效用户: ${sendResponse.data.invaliduser || '无'}\n`);
+
+    // ==================== 步骤4：发送测试卡片消息 ====================
+    console.log('✅ 步骤4: 发送测试卡片消息（质控预警样式）');
+    
+    const cardMessage = {
+      touser: '@all',
+      msgtype: 'textcard',
+      agentid: parseInt(AGENT_ID!),
+      textcard: {
+        title: '🚨 数据质控预警（测试）',
+        description: '<div class="gray">项目：骨科IIT研究</div><div class="gray">患者：RECORD_001</div><div class="normal">AI检测到1个问题</div><div class="highlight">置信度：高（95%）</div><div class="normal">请尽快处理</div>',
+        url: 'http://localhost:5173',
+        btntxt: '查看详情'
+      }
+    };
+
+    const cardResponse = await axios.post(sendUrl, cardMessage);
+
+    if (cardResponse.data.errcode !== 0) {
+      console.error('❌ 发送卡片消息失败：');
+      console.error(`   错误码: ${cardResponse.data.errcode}`);
+      console.error(`   错误信息: ${cardResponse.data.errmsg}`);
+    } else {
+      console.log('   ✓ 卡片消息发送成功！');
+      console.log(`   ✓ 消息ID: ${cardResponse.data.msgid}\n`);
+    }
+
+    // ==================== 完成 ====================
+    console.log('🎉 所有测试通过！\n');
+    console.log('📱 请在企业微信APP中查看收到的消息：');
+    console.log('   1. 文本消息：确认配置成功');
+    console.log('   2. 卡片消息：预览质控预警样式\n');
+    console.log('✅ 企业微信集成就绪，可以进入Day 2开发！\n');
+
+  } catch (error: any) {
+    console.error('❌ 测试失败:', error.message);
+    if (error.response) {
+      console.error('   响应数据:', error.response.data);
+    }
+    process.exit(1);
+  }
+}
+
+// 运行测试
+testWeChatPush()
+  .then(() => {
+    console.log('✅ 企业微信测试完成');
+    process.exit(0);
+  })
+  .catch((error) => {
+    console.error('❌ 企业微信测试失败:', error);
+    process.exit(1);
+  });
+

backend/src/modules/iit-manager/types/index.ts

@@ -0,0 +1,222 @@
+/**
+ * IIT Manager 类型定义
+ */
+
+// ==================== REDCap相关 ====================
+
+export interface RedcapRecord {
+  record_id: string;
+  [key: string]: any;
+}
+
+export interface RedcapExportOptions {
+  records?: string[];
+  fields?: string[];
+  dateRangeBegin?: string;
+  dateRangeEnd?: string;
+  rawOrLabel?: 'raw' | 'label';
+}
+
+export interface RedcapMetadataField {
+  field_name: string;
+  form_name: string;
+  section_header?: string;
+  field_type: string;
+  field_label: string;
+  select_choices_or_calculations?: string;
+  field_note?: string;
+  text_validation_type_or_show_slider_number?: string;
+  text_validation_min?: string;
+  text_validation_max?: string;
+  identifier?: string;
+  branching_logic?: string;
+  required_field?: string;
+  custom_alignment?: string;
+  question_number?: string;
+  matrix_group_name?: string;
+  matrix_ranking?: string;
+  field_annotation?: string;
+}
+
+// ==================== Webhook相关 ====================
+
+export interface WebhookPayload {
+  project_id: string;
+  record_id: string;
+  instrument: string;
+  event_id?: string;
+  repeat_instance?: number;
+  data: Record<string, any>;
+  timestamp: string;
+}
+
+// ==================== 质控相关 ====================
+
+export interface QualityCheckParams {
+  projectId: string;
+  recordId: string;
+  data: Record<string, any>;
+}
+
+export interface QualityIssue {
+  fieldName: string;
+  logicalField: string;
+  currentValue: any;
+  suggestedValue?: any;
+  reason: string;
+  evidence: {
+    protocolPage?: number;
+    protocolSection?: string;
+    confidence: number;
+    ruleType: 'inclusion' | 'exclusion' | 'validation' | 'logic';
+  };
+  severity: 'critical' | 'major' | 'minor';
+}
+
+export interface ProtocolComplianceResult {
+  compliant: boolean;
+  issues: QualityIssue[];
+  reasoning: string;
+}
+
+// ==================== 影子状态相关 ====================
+
+export type PendingActionStatus = 
+  | 'PROPOSED'  // AI建议已创建
+  | 'APPROVED'  // 人类已确认
+  | 'REJECTED'  // 人类已拒绝
+  | 'EXECUTED'  // 已回写REDCap
+  | 'FAILED';   // 回写失败
+
+export type AgentType =
+  | 'DATA_QUALITY'  // 数据质控
+  | 'TASK_DRIVEN'   // 任务驱动
+  | 'COUNSELING'    // 智能咨询
+  | 'REPORTING';    // 智能汇报
+
+export interface PendingActionDetail {
+  id: string;
+  projectId: string;
+  recordId: string;
+  fieldName: string;
+  currentValue: any;
+  suggestedValue: any;
+  status: PendingActionStatus;
+  agentType: AgentType;
+  reasoning: string;
+  evidence: QualityIssue['evidence'];
+  approvedBy?: string;
+  approvedAt?: Date;
+  rejectionReason?: string;
+  createdAt: Date;
+}
+
+// ==================== 任务相关 ====================
+
+export type TaskType = 
+  | 'quality-check'       // 单条质控
+  | 'bulk-scan'          // 全量扫描
+  | 'bulk-scan:batch'    // 批次扫描
+  | 'follow-up'          // 随访提醒
+  | 'report-generation'; // 报告生成
+
+export interface TaskRunStatus {
+  id: string;
+  projectId: string;
+  taskType: TaskType;
+  status: 'pending' | 'processing' | 'completed' | 'failed';
+  totalItems: number;
+  processedItems: number;
+  successItems: number;
+  failedItems: number;
+  startedAt?: Date;
+  completedAt?: Date;
+  duration?: number;
+}
+
+// ==================== 企微相关 ====================
+
+export interface WeChatMessageCard {
+  toUser: string;
+  title: string;
+  description: string;
+  url: string;
+  btntxt?: string;
+}
+
+// ==================== 同步相关 ====================
+
+export interface SyncMode {
+  webhook: boolean;    // Webhook是否可用
+  polling: boolean;    // 是否启用轮询
+  pollingInterval: number; // 轮询间隔（分钟）
+}
+
+export interface SyncCheckpoint {
+  projectId: string;
+  lastSyncAt: Date;
+  lastRecordId?: string;
+  recordsProcessed: number;
+}
+
+// ==================== Dify RAG相关 ====================
+
+export interface DifyQueryParams {
+  datasetId: string;
+  query: string;
+  retrieval_model?: {
+    search_method: 'keyword_search' | 'semantic_search' | 'full_text_search' | 'hybrid_search';
+    reranking_enable?: boolean;
+    reranking_model?: {
+      reranking_provider_name: string;
+      reranking_model_name: string;
+    };
+    top_k?: number;
+    score_threshold_enabled?: boolean;
+    score_threshold?: number;
+  };
+}
+
+export interface DifyQueryResult {
+  records: Array<{
+    segment: {
+      content: string;
+      answer: string;
+      id: string;
+      position: number;
+      document_id: string;
+      score: number;
+    };
+  }>;
+}
+
+// ==================== Protocol缓存规则 ====================
+
+export interface CachedProtocolRules {
+  // 入排标准
+  inclusionCriteria: Array<{
+    field: string;
+    rule: string;
+    type: 'range' | 'enum' | 'boolean' | 'expression';
+    value: any;
+  }>;
+  exclusionCriteria: Array<{
+    field: string;
+    rule: string;
+    type: 'range' | 'enum' | 'boolean' | 'expression';
+    value: any;
+  }>;
+  // 字段验证规则
+  fields: Record<string, {
+    required?: boolean;
+    type?: string;
+    min?: number;
+    max?: number;
+    enum?: string[];
+    pattern?: string;
+    dependencies?: string[];
+  }>;
+  // 提取时间
+  extractedAt: string;
+}
+

backend/src/tests/README.md

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backend/src/tests/verify-test1-database.sql

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backend/src/tests/verify-test1-database.ts

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backend/src/types/global.d.ts

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backend/sync-dc-database.ps1

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backend/test-tool-c-advanced-scenarios.mjs

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backend/test-tool-c-day2.mjs

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backend/test-tool-c-day3.mjs

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