feat: 添加汇率服务和缓存服务，优化数据源和日志服务

refactor: 重构数据源工厂和类型定义，提升代码可维护性

fix: 修复类型转换和状态机文档中的错误

docs: 更新服务架构文档，添加新的服务闭环流程

test: 添加汇率服务单元测试

chore: 清理无用代码和注释，优化代码结构

server/src/api/controllers/ProductController.ts

@@ -21,10 +21,11 @@ export class ProductController {
    */
   static async triggerDynamicPricing(req: Request, res: Response) {
     const { id } = req.params;
-    const { tenantId } = (req as any).traceContext;
+    const { tenantId, shopId } = (req as any).traceContext;
 
     try {
-      const result = await DynamicPricingService.applyDynamicPricing(id as string);
+      // 使用 generatePricingDecision 替代 applyDynamicPricing
+      const result = await DynamicPricingService.generatePricingDecision(tenantId, shopId, id as string);
       res.json({ success: true, data: result });
     } catch (err: any) {
       res.status(500).json({ success: false, error: err.message });
@@ -390,16 +391,11 @@ export class ProductController {
    * 获取动态调价建议
    */
   static async getPriceAdvice(req: Request, res: Response) {
-    const id = Number(req.params.id);
+    const id = String(req.params.id);
     const { tenantId, shopId, taskId, traceId, userId } = (req as any).traceContext;
     try {
-      const advice = await DynamicPricingService.calculateOptimalPrice(id, {
-        minMargin: 0.15,
-        maxMargin: 0.50,
-        priceFloor: 5.0,
-        competitorMatch: 'UNDER_1%',
-        useFederatedModel: false
-      });
+      // 使用 generatePricingDecision 替代 calculateOptimalPrice
+      const advice = await DynamicPricingService.generatePricingDecision(tenantId, shopId, id);
 
       await AuditService.log({
         tenantId,

server/src/api/controllers/TelemetryController.ts

@@ -49,7 +49,17 @@ export class TelemetryController {
       };
 
       if (pricingIds?.length > 0) {
-        results.pricing = await DynamicPricingService.approveSuggestions(tenantId, pricingIds);
+        // 批量执行定价决策
+        let approvedCount = 0;
+        for (const decisionId of pricingIds) {
+          try {
+            await DynamicPricingService.executePricingDecision(tenantId, decisionId);
+            approvedCount++;
+          } catch (err) {
+            logger.error(`[TelemetryController] Failed to approve pricing decision ${decisionId}:`, err);
+          }
+        }
+        results.pricing = approvedCount;
       }
 
       if (sourcingIds?.length > 0) {