Files
makemd/server/src/services/GeopoliticalRiskHedgeService.ts
wurenzhi 136c2fa579 feat: 初始化项目结构并添加核心功能模块
- 新增文档模板和导航结构
- 实现服务器基础API路由和控制器
- 添加扩展插件配置和前端框架
- 引入多租户和权限管理模块
- 集成日志和数据库配置
- 添加核心业务模型和类型定义
2026-03-17 22:07:19 +08:00

87 lines
3.5 KiB
TypeScript

import db from '../config/database';
import { logger } from '../utils/logger';
import { AIService } from './AIService';
import { FeatureGovernanceService } from '../core/governance/FeatureGovernanceService';
/**
* [BIZ_TRADE_GEO_01] 全球地缘政治风险对冲与弹性调度 (GeopoliticalRiskHedgeService)
* @description 基于 AGI 实时监控全球地缘政治动态(关税、贸易禁令、制裁、地缘冲突),动态调整供应链拓扑,实现主权级的风险对冲。
*/
export class GeopoliticalRiskHedgeService {
private static readonly RISK_TABLE = 'cf_geo_risk_hedge';
/**
* 初始化数据库表
*/
static async initTable() {
const hasTable = await db.schema.hasTable(this.RISK_TABLE);
if (!hasTable) {
logger.info(`📦 Creating ${this.RISK_TABLE} table...`);
await db.schema.createTable(this.RISK_TABLE, (table) => {
table.increments('id').primary();
table.string('tenant_id', 64).notNullable();
table.string('region_code', 16).notNullable();
table.decimal('risk_score', 5, 2); // 0-100
table.string('risk_type', 64); // TARIFF, EMBARGO, CONFLICT, REGULATORY
table.text('impact_analysis');
table.json('mitigation_strategy'); // 对冲策略 (e.g., reroute, alternative sourcing)
table.string('status', 32).defaultTo('MONITORING'); // MONITORING, ALERT, MITIGATED
table.string('trace_id', 128);
table.timestamps(true, true);
table.index(['region_code', 'status']);
});
logger.info(`✅ Table ${this.RISK_TABLE} created`);
}
}
/**
* 评估并对冲地缘政治风险
*/
static async evaluateAndHedge(tenantId: string, regionCode: string, traceId: string): Promise<boolean> {
if (!(await FeatureGovernanceService.isEnabled('BIZ_TRADE_GEO_HEDGE', tenantId))) {
return false;
}
logger.info(`[GeoRiskHedge] Evaluating geopolitical risk for tenant ${tenantId} in region ${regionCode} | traceId: ${traceId}`);
// 1. 获取 AGI 实时风险分析
const riskAnalysis = await AIService.analyzeSecurityRisk(`Analyze geopolitical risk for trade region ${regionCode}`, traceId);
// 2. 解析风险评分与类型 (模拟逻辑)
const riskScore = riskAnalysis.includes('HIGH') ? 85.5 : 20.0;
const riskType = riskAnalysis.includes('TARIFF') ? 'TARIFF' : 'REGULATORY';
if (riskScore > 50) {
logger.warn(`[GeoRiskHedge] High risk detected in ${regionCode} (Score: ${riskScore})! Generating mitigation strategy...`);
// 3. 调用 AGI 生成弹性调度策略
const strategyPrompt = `Generate mitigation strategy for ${riskType} risk in ${regionCode} with score ${riskScore}. Analysis: ${riskAnalysis}`;
const strategy = await AIService.generateStrategy(strategyPrompt, traceId);
// 4. 持久化风险对冲记录
await db(this.RISK_TABLE).insert({
tenant_id: tenantId,
region_code: regionCode,
risk_score: riskScore,
risk_type: riskType,
impact_analysis: riskAnalysis,
mitigation_strategy: JSON.stringify({
strategy: strategy,
recommended_nodes: ['NODE_SG_01', 'NODE_VN_02'],
estimated_cost_increase: '12%'
}),
status: 'ALERT',
trace_id: traceId,
created_at: new Date(),
updated_at: new Date()
});
// 5. 触发弹性调度 (模拟)
// TODO: 调用 DynamicRecompositionService 进行供应链重组
return true;
}
return false;
}
}