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
parent c0870dce50
commit 136c2fa579
728 changed files with 107690 additions and 5614 deletions
--- a/server/src/services/CarbonNeutralPathService.ts
+++ b/server/src/services/CarbonNeutralPathService.ts
@@ -0,0 +1,122 @@
+import db from '../config/database';
+import { logger } from '../utils/logger';
+import { AIService } from './AIService';
+import { FeatureGovernanceService } from '../core/governance/FeatureGovernanceService';
+
+/**
+ * [BIZ_TRADE_21] AGI 驱动的碳中和路径自优化 (CarbonNeutralPathService)
+ * @description 在全球主权贸易生态中，通过 AGI 实时监控全球各主权国家的碳足迹与碳税动态，动态优化 SKU 运输路径、包装材料与能源选择，实现最低碳排放与最优成本的平衡。
+ */
+export class CarbonNeutralPathService {
+  private static readonly CARBON_TABLE = 'cf_carbon_neutral_path';
+
+  /**
+   * 初始化数据库表
+   */
+  static async initTable() {
+    const hasTable = await db.schema.hasTable(this.CARBON_TABLE);
+    if (!hasTable) {
+      logger.info(`📦 Creating ${this.CARBON_TABLE} table...`);
+      await db.schema.createTable(this.CARBON_TABLE, (table) => {
+        table.increments('id').primary();
+        table.string('tenant_id', 64).notNullable();
+        table.string('order_id', 64).notNullable();
+        table.string('origin_country', 16).notNullable();
+        table.string('dest_country', 16).notNullable();
+        table.decimal('estimated_carbon_emission', 10, 4); // 预估碳排放 (吨)
+        table.decimal('carbon_offset_cost', 10, 2); // 碳中和成本
+        table.string('optimized_path', 255); // 优化后的路径描述 (e.g., 'SEA-RAIL-TRUCK')
+        table.json('path_logic'); // { route, packing_type, energy_source }
+        table.string('status', 32).defaultTo('CALCULATED'); // CALCULATED, OPTIMIZED, EXECUTED
+        table.string('trace_id', 128);
+        table.timestamps(true, true);
+        table.index(['tenant_id', 'order_id']);
+      });
+      logger.info(`✅ Table ${this.CARBON_TABLE} created`);
+    }
+  }
+
+  /**
+   * 优化订单碳中和路径
+   * @param tenantId 租户 ID
+   * @param orderId 订单 ID
+   * @param originCountry 起始国家
+   * @param destCountry 目标国家
+   * @param traceId 调用链 ID
+   */
+  static async optimizeCarbonPath(
+    tenantId: string,
+    orderId: string,
+    originCountry: string,
+    destCountry: string,
+    traceId: string
+  ): Promise<any> {
+    // 1. 功能开关检查
+    if (!(await FeatureGovernanceService.isEnabled('BIZ_TRADE_CARBON_NEUTRAL_PATH', tenantId))) {
+      logger.warn(`[CarbonNeutralPath] Service disabled for tenant ${tenantId} | traceId: ${traceId}`);
+      return null;
+    }
+
+    logger.info(`[CarbonNeutralPath] Optimizing carbon-neutral path for tenant ${tenantId} | order: ${orderId} | traceId: ${traceId}`);
+
+    // 2. 获取当前路径下的碳排放基线 (模拟计算)
+    const baselineEmission = 0.5432; // 0.54 吨 CO2
+    const baselineCost = 150.00; // 150.00 币种单位
+
+    // 3. 调用 AGI 驱动的“碳中和优化引擎”
+    // 基于 AGI 实时数据（如欧盟碳关税 CBAM、可再生能源价格、多式联运时效）生成最优路径
+    const prompt = `Optimize carbon-neutral path for order ${orderId} from ${originCountry} to ${destCountry}. Baseline emission: ${baselineEmission} tons. Baseline cost: ${baselineCost}`;
+    const optimizationResponse = await AIService.generateStrategy(prompt, traceId);
+
+    // 4. 解析 AGI 决策结果 (模拟解析逻辑)
+    // 假设 AGI 返回：PATH:SEA-RAIL,EMISSION:0.32,OFFSET_COST:45.00
+    const optimizedPath = optimizationResponse.includes('PATH:') ? optimizationResponse.split('PATH:')[1].split(',')[0] : 'SEA-RAIL';
+    const estimatedEmission = optimizationResponse.includes('EMISSION:') ? parseFloat(optimizationResponse.split('EMISSION:')[1].split(',')[0]) : 0.3125;
+    const carbonOffsetCost = optimizationResponse.includes('OFFSET_COST:') ? parseFloat(optimizationResponse.split('OFFSET_COST:')[1].split(',')[0]) : 42.50;
+
+    // 5. 持久化碳中和优化记录
+    const pathRecord = {
+      tenant_id: tenantId,
+      order_id: orderId,
+      origin_country: originCountry,
+      dest_country: destCountry,
+      estimated_carbon_emission: estimatedEmission,
+      carbon_offset_cost: carbonOffsetCost,
+      optimized_path: optimizedPath,
+      path_logic: JSON.stringify({
+        route: optimizedPath,
+        packing_type: 'BIODEGRADABLE',
+        energy_source: 'SOLAR_SEA_VESSEL'
+      }),
+      status: 'OPTIMIZED',
+      trace_id: traceId,
+      created_at: new Date(),
+      updated_at: new Date()
+    };
+
+    await db(this.CARBON_TABLE).insert(pathRecord);
+
+    logger.info(`[CarbonNeutralPath] Carbon path optimized successfully for tenant ${tenantId} | order: ${orderId} | path: ${optimizedPath} | traceId: ${traceId}`);
+    
+    // 6. 联动物流履约系统 (模拟更新物流方案)
+    // TODO: 调用 LogisticsIntelligenceService 更新路由方案
+
+    return pathRecord;
+  }
+
+  /**
+   * 获取租户级碳足迹概览
+   */
+  static async getTenantCarbonOverview(tenantId: string) {
+    const records = await db(this.CARBON_TABLE).where({ tenant_id: tenantId });
+    const totalEmission = records.reduce((sum, r) => sum + parseFloat(r.estimated_carbon_emission), 0);
+    const totalOffsetCost = records.reduce((sum, r) => sum + parseFloat(r.carbon_offset_cost), 0);
+    
+    return {
+      tenantId,
+      totalEmission,
+      totalOffsetCost,
+      recordCount: records.length
+    };
+  }
+}