first commit

backend/check-records.ts

@@ -0,0 +1,48 @@
+import mysql from 'mysql2/promise';
+import dotenv from 'dotenv';
+
+dotenv.config();
+
+async function checkRecords() {
+  try {
+    const conn = await mysql.createConnection({
+      host: process.env.DB_HOST || 'localhost',
+      port: Number(process.env.DB_PORT) || 3306,
+      user: process.env.DB_USER || 'root',
+      password: process.env.DB_PASSWORD || '',
+      database: process.env.DB_NAME || 'employee_performance',
+    });
+    
+    console.log('=== 所有绩效记录 ===');
+    const [rows] = await conn.query(`
+      SELECT perf_id, user_id, month, status, self_score, ai_score, submit_time, created_at 
+      FROM performance_month 
+      ORDER BY created_at DESC
+    `);
+    console.table(rows);
+    
+    console.log('\n=== 员工用户信息 ===');
+    const [users] = await conn.query(`
+      SELECT user_id, username, name, role, department, position 
+      FROM user 
+      WHERE role = 'employee'
+    `);
+    console.table(users);
+    
+    console.log('\n=== 绩效项数量统计 ===');
+    const [itemCounts] = await conn.query(`
+      SELECT perf_id, COUNT(*) as item_count 
+      FROM perf_item 
+      GROUP BY perf_id
+    `);
+    console.table(itemCounts);
+    
+    await conn.end();
+    process.exit(0);
+  } catch (error: any) {
+    console.error('错误:', error.message);
+    process.exit(1);
+  }
+}
+
+checkRecords();