const mysql = require('mysql2/promise'); async function testDbConnection() { console.log('🧪 測試資料庫連接...\n'); try { // 資料庫配置 const dbConfig = { host: process.env.DB_HOST || 'mysql.theaken.com', port: parseInt(process.env.DB_PORT || '33306'), user: process.env.DB_USER || 'AI_Platform', password: process.env.DB_PASSWORD || 'Aa123456', database: process.env.DB_NAME || 'db_AI_Platform', charset: 'utf8mb4', timezone: '+08:00' }; console.log('連接配置:', { host: dbConfig.host, port: dbConfig.port, user: dbConfig.user, database: dbConfig.database }); // 創建連接 const connection = await mysql.createConnection(dbConfig); console.log('✅ 資料庫連接成功'); // 測試查詢 const [rows] = await connection.execute('SELECT COUNT(*) as count FROM users WHERE is_active = TRUE'); console.log('✅ 查詢成功,用戶數量:', rows[0].count); // 測試用戶列表查詢 const [users] = await connection.execute(` SELECT id, name, email, avatar, department, role, join_date, total_likes, total_views, is_active, last_login, created_at, updated_at FROM users WHERE is_active = TRUE ORDER BY created_at DESC LIMIT 10 `); console.log('✅ 用戶列表查詢成功,返回用戶數:', users.length); await connection.end(); console.log('✅ 連接已關閉'); } catch (error) { console.error('❌ 資料庫連接失敗:', error.message); console.error('詳細錯誤:', error); } } testDbConnection();