Files
makemd/server/src/services/EcoValueSharingService.ts
wurenzhi c932a67be2 feat: 实现前端组件库和API服务基础架构
refactor: 移除废弃的AGI策略演进服务

fix: 修正磁盘I/O指标字段命名

chore: 更新项目依赖版本

test: 添加前后端集成测试用例

docs: 更新AI模块接口文档

style: 统一审计日志字段命名规范

perf: 优化Redis订阅连接错误处理

build: 配置多项目工作区结构

ci: 添加Vite开发服务器CORS支持
2026-03-18 15:22:55 +08:00

88 lines
2.8 KiB
TypeScript

import db from '../config/database';
import { AuditService } from './AuditService';
import { AIService } from './AIService';
import { FeatureGovernanceService } from '../core/governance/FeatureGovernanceService';
/**
* [BIZ_ECO_02] 基于博弈论的供应商价值共享模型 (Eco Value Sharing)
* 负责在租户与供应商之间,基于历史表现、利润贡献与风险承担,利用博弈论模型自动分配额外增值收益
*/
export class EcoValueSharingService {
/**
* 计算并执行价值分配
*/
static async calculateAndShare(
tenantId: string,
supplierId: string,
totalIncrementalProfit: number,
traceId: string
): Promise<number> {
// Feature Flag Check
if (!(await FeatureGovernanceService.isEnabled('BIZ_ECO_VALUE_SHARING', tenantId))) {
return 0;
}
// 1. 获取博弈因子 (租户忠诚度、供应商交期稳定性、质量分)
// 模拟数据:替代 AIService.getEcoGameFactors
const gameFactors = {
tenantLoyalty: 0.85,
supplierDeliveryStability: 0.92,
qualityScore: 0.95
};
// 2. 运行博弈论分配模型 (Shapley Value 或 Nash Equilibrium 模拟)
// 模拟数据:替代 AIService.runValueSharingGame
const supplierShare = totalIncrementalProfit * 0.3; // 假设供应商分享30%
const sharingLogic = {
supplierAmount: supplierShare,
tenantAmount: totalIncrementalProfit - supplierShare,
model: 'Nash Equilibrium',
factors: gameFactors
};
await db.transaction(async (trx) => {
// 3. 记录分配快照
const [id] = await trx('cf_eco_value_sharing').insert({
tenant_id: tenantId,
supplier_id: supplierId,
shared_profit_amount: supplierShare,
sharing_logic: JSON.stringify(sharingLogic),
status: 'CALCULATED'
});
// 4. 执行资金拨付 (模拟)
await trx('cf_eco_value_sharing')
.where({ id })
.update({
status: 'TRANSFERRED',
updated_at: db.fn.now()
});
// 5. 审计记录
await AuditService.log({
tenantId: tenantId,
userId: 'SYSTEM_BOT',
module: 'ECO_VALUE_SHARING',
action: 'ECO_VALUE_SHARED',
resourceType: 'SUPPLIER_RELATION',
resourceId: supplierId,
traceId: traceId,
afterSnapshot: JSON.stringify({ sharedAmount: supplierShare, totalProfit: totalIncrementalProfit }),
result: 'success',
source: 'node',
metadata: { model: 'Nash Equilibrium' }
});
});
return supplierShare;
}
/**
* 获取租户所有价值共享记录
*/
static async getSharingHistory(tenantId: string) {
return await db('cf_eco_value_sharing')
.where({ tenant_id: tenantId })
.orderBy('created_at', 'desc');
}
}