feat(M05-D): 完成收款配置与幂等分账

backend/src/server.ts

@@ -21,6 +21,7 @@ import {
   FetchWechatPayTransport, parseWechatPayCredentials, WechatPayClient
 } from './payments/wechat-pay-client.js';
 import { WechatPaymentService } from './payments/wechat-payment-service.js';
+import { ProfitSharingService } from './payments/profit-sharing-service.js';
 import {
   FetchThirdPartyTransport, parseThirdPartyCredentials, ThirdPartyClient
 } from './third-party/third-party-client.js';
@@ -33,6 +34,7 @@ const accessControl = new RbacRepository(pool);
 const orderManagementRepository = new OrderManagementRepository(pool);
 const paymentRepository = new PaymentRepository(pool);
 const wechatCredentials = parseWechatPayCredentials(config.payment.wechatCredentialsJson);
+const wechatPayClient = new WechatPayClient(new FetchWechatPayTransport());
 const thirdPartyCredentials = parseThirdPartyCredentials(config.thirdParty.credentialsJson);
 const app = await buildApp({
   config,
@@ -104,9 +106,15 @@ const app = await buildApp({
     wechat: new WechatPaymentService(
       pool,
       paymentRepository,
-      new WechatPayClient(new FetchWechatPayTransport()),
+      wechatPayClient,
       wechatCredentials
     ),
+    profitSharing: new ProfitSharingService(
+      pool,
+      wechatPayClient,
+      wechatCredentials,
+      config.payment.profitShareMockEnabled
+    ),
     authRepository,
     accessControl,
     jwtSecret: config.auth.jwtSecret,