添加汇率数据

scripts/scheduler/test.js

@@ -0,0 +1,49 @@
+import cron from 'node-cron';
+import { trigger as triggerUSDCNYRate } from '../scraper/usd-cny-rate.scraper.js';
+
+console.log('='.repeat(70));
+console.log('🚀 启动定时任务调度器');
+console.log('='.repeat(70));
+
+// 注册定时任务
+const job = cron.schedule('0 0 * * *', async () => {
+  console.log('\n' + '='.repeat(70));
+  console.log('⏰ 执行定时任务: USD-CNY 汇率数据更新');
+  console.log('📅 执行时间:', new Date().toISOString());
+  console.log('='.repeat(70));
+
+  try {
+    await triggerUSDCNYRate();
+    console.log('\n✅ 任务执行成功!');
+  } catch (error) {
+    console.error('\n❌ 任务执行失败:', error.message);
+  } finally {
+    console.log('='.repeat(70));
+  }
+}, {
+  scheduled: true,
+  timezone: 'Asia/Shanghai'
+});
+
+console.log('✅ 定时任务已启动: USD-CNY 汇率数据更新');
+console.log('📅 执行表达式: 0 0 * * * (每天 0 点)');
+console.log('📅 下次执行时间: 明天 00:00');
+console.log('');
+console.log('按 Ctrl+C 停止...');
+console.log('='.repeat(70));
+
+// 优雅处理退出
+process.on('SIGINT', () => {
+  console.log('\n' + '='.repeat(70));
+  console.log('🛑 停止定时任务调度器');
+  console.log('='.repeat(70));
+  
+  job.stop();
+  console.log('✅ 定时任务已停止');
+  
+  console.log('\n' + '='.repeat(70));
+  console.log('📊 定时任务调度器已停止');
+  console.log('='.repeat(70));
+  
+  process.exit(0);
+});