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

server/src/core/governance/ShadowAuditService.ts

@@ -0,0 +1,65 @@
+import { logger } from '../../utils/logger';
+import { SupplyChainService } from '../../services/SupplyChainService';
+import { InventoryForecastService } from '../../services/InventoryForecastService';
+import { DynamicPricingService } from '../../services/DynamicPricingService';
+
+/**
+ * [V31.3] Shadow Auditing Service
+ * @description AI-2 (Internal) 负责对 AI-1 和 AI-3 的核心功能进行影子测试（最小冒烟测试），确保逻辑闭环。
+ */
+export class ShadowAuditService {
+  /**
+   * 执行全量影子测试
+   */
+  static async runAllAudits(tenantId: string) {
+    logger.info(`[ShadowAudit] Starting full audit for tenant: ${tenantId}`);
+    
+    const results = {
+      routing: await this.auditRouting(tenantId),
+      forecast: await this.auditForecast(tenantId),
+      pricing: await this.auditPricing(tenantId)
+    };
+
+    logger.info(`[ShadowAudit] Audit complete: ${JSON.stringify(results)}`);
+    return results;
+  }
+
+  /**
+   * [AI-1] 供应路由测试 (BIZ_SUP_15)
+   */
+  private static async auditRouting(tenantId: string) {
+    try {
+      // 验证寻源建议是否能正常生成且记录因果链
+      const result = await SupplyChainService.traceSourceFactory(tenantId, 'TEST-PROD-001', 'https://example.com/image.jpg');
+      return { status: 'PASSED', suggestionId: result.suggestionId };
+    } catch (err: any) {
+      return { status: 'FAILED', error: err.message };
+    }
+  }
+
+  /**
+   * [AI-3] 销量预测测试 (BIZ_INV_10)
+   */
+  private static async auditForecast(tenantId: string) {
+    try {
+      // 验证补货建议是否能正常生成
+      const result = await InventoryForecastService.predictReplenishment(tenantId, 'TEST-PROD-001');
+      return { status: 'PASSED', replenishmentQty: result.suggestedQty };
+    } catch (err: any) {
+      return { status: 'FAILED', error: err.message };
+    }
+  }
+
+  /**
+   * [AI-1] 动态调价测试 (BIZ_MKT_30)
+   */
+  private static async auditPricing(tenantId: string) {
+    try {
+      // 验证调价审计是否记录
+      const result = await DynamicPricingService.auditPrices(tenantId);
+      return { status: 'PASSED', count: result.length };
+    } catch (err: any) {
+      return { status: 'FAILED', error: err.message };
+    }
+  }
+}