first commit

backend/clear-test-data.ts

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+import * as dotenv from 'dotenv';
+dotenv.config();
+import pool from './src/config/database';
+
+async function run() {
+  console.log('开始清理测试数据...');
+
+  // 1. 清理 AI 结果
+  const [ai] = await pool.query<any>('DELETE FROM ai_result');
+  console.log(`删除 ai_result: ${ai.affectedRows} 条`);
+
+  // 2. 清理操作日志
+  const [logs] = await pool.query<any>('DELETE FROM operation_log');
+  console.log(`删除 operation_log: ${logs.affectedRows} 条`);
+
+  // 3. 清理考勤数据
+  const [att] = await pool.query<any>('DELETE FROM attendance');
+  console.log(`删除 attendance: ${att.affectedRows} 条`);
+
+  // 4. 清理绩效项明细
+  const [items] = await pool.query<any>('DELETE FROM perf_item');
+  console.log(`删除 perf_item: ${items.affectedRows} 条`);
+
+  // 5. 清理绩效主表
+  const [perf] = await pool.query<any>('DELETE FROM performance_month');
+  console.log(`删除 performance_month: ${perf.affectedRows} 条`);
+
+  // 6. 清理测试员工账号（保留管理层和总经理账号）
+  const [users] = await pool.query<any>("DELETE FROM user WHERE role = 'employee'");
+  console.log(`删除测试员工账号: ${users.affectedRows} 条`);
+
+  // 重置自增ID
+  await pool.query('ALTER TABLE ai_result AUTO_INCREMENT = 1');
+  await pool.query('ALTER TABLE operation_log AUTO_INCREMENT = 1');
+  await pool.query('ALTER TABLE attendance AUTO_INCREMENT = 1');
+  await pool.query('ALTER TABLE perf_item AUTO_INCREMENT = 1');
+  await pool.query('ALTER TABLE performance_month AUTO_INCREMENT = 1');
+  await pool.query('ALTER TABLE user AUTO_INCREMENT = 1');
+
+  // 查看剩余账号
+  const [remaining] = await pool.query<any[]>('SELECT user_id, username, name, role FROM user ORDER BY role');
+  console.log('\n剩余账号:');
+  console.table(remaining);
+
+  await pool.end();
+  console.log('\n清理完成！');
+}
+
+run().catch(console.error);