76 lines
2.6 KiB
TypeScript
76 lines
2.6 KiB
TypeScript
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import db from '../config/database';
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import { AuditService } from './AuditService';
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import { AIService } from './AIService';
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import { BlockchainTraceabilityService } from './BlockchainTraceabilityService';
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import { FeatureGovernanceService } from '../core/governance/FeatureGovernanceService';
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/**
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* [BIZ_SOV_02] 去中心化贸易纠纷自动仲裁协议 (Decentralized Arbitration)
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* 负责在发生贸易纠纷时，自动提取区块链存证证据，并利用 AI 模拟去中心化仲裁裁决
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*/
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export class DecentralizedArbitrationService {
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/**
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* 启动自动仲裁流程
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*/
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static async startArbitration(tenantId: string, disputeId: string, traceId: string): Promise<void> {
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// Feature Flag Check
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if (!(await FeatureGovernanceService.isEnabled('BIZ_SOV_ARBITRATION', tenantId))) {
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return;
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}
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// 1. 提取区块链存证 (BIZ_TRADE_11 联动)
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const evidence = await BlockchainTraceabilityService.getEvidenceChain(disputeId);
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const evidenceHash = 'EVI-' + Math.random().toString(36).substring(7).toUpperCase();
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// 2. AI 仲裁分析 (模拟调用 AGI 裁决引擎)
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const arbitrationResult = await AIService.runArbitration(disputeId, evidence);
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await db.transaction(async (trx) => {
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// 3. 持久化仲裁记录
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const [id] = await trx('cf_arbitration_records').insert({
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tenant_id: tenantId,
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dispute_id: disputeId,
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evidence_hash: evidenceHash,
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arbitration_logic: JSON.stringify({
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evidenceSource: 'Blockchain',
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reasoning: arbitrationResult.reasoning
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}),
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verdict: arbitrationResult.verdict,
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awarded_amount: arbitrationResult.amount,
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status: 'COMPLETED'
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});
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// 4. 执行资金结算 (联动 PayoutService)
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if (arbitrationResult.verdict === 'WIN') {
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// 模拟资金回笼
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await trx('cf_payout_statements').insert({
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tenant_id: tenantId,
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amount: arbitrationResult.amount,
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type: 'ARBITRATION_WIN',
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status: 'PENDING'
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});
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}
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// 审计记录
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await AuditService.log({
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tenant_id: tenantId,
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action: 'ARBITRATION_COMPLETED',
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target_type: 'TRADE_DISPUTE',
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target_id: disputeId,
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trace_id: traceId,
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new_data: JSON.stringify({ verdict: arbitrationResult.verdict, amount: arbitrationResult.amount }),
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metadata: JSON.stringify({ evidenceHash })
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});
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});
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}
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/**
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* 获取租户所有仲裁记录
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*/
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static async getArbitrationHistory(tenantId: string) {
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return await db('cf_arbitration_records')
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.where({ tenant_id: tenantId })
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.orderBy('created_at', 'desc');
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}
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}
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