fix(identity-service): 修复动态import导致的模块解析错误

将动态 import('@/domain/value-objects') 改为静态 import

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/services/identity-service/src/application/tasks/wallet-retry.task.ts

@@ -27,6 +27,7 @@ import {
   USER_ACCOUNT_REPOSITORY,
 } from '@/domain/repositories/user-account.repository.interface';
 import { Inject } from '@nestjs/common';
+import { UserId } from '@/domain/value-objects';
 
 // Redis key prefix
 const KEYGEN_STATUS_PREFIX = 'keygen:status:';
@@ -290,9 +291,7 @@ export class WalletRetryTask {
 
     try {
       // 1. 获取用户账号信息
-      const userIdObj = await import('@/domain/value-objects').then((m) =>
-        m.UserId.create(BigInt(userId)),
-      );
+      const userIdObj = UserId.create(BigInt(userId));
       const account = await this.userRepository.findById(userIdObj);
 
       if (!account) {