const mysql = require('mysql2/promise');
require('dotenv').config();

async function checkSchema() {
  try {
    const connection = await mysql.createConnection({
      host: process.env.SERVER_HOST,
      port: process.env.SERVER_PORT || 3306,
      user: process.env.SERVER_USER,
      password: process.env.PASSWORD,
      database: process.env.DB_NAME
    });

    console.log('🔍 检查当前 user 表结构：');
    const [rows] = await connection.execute('DESCRIBE user');
    console.table(rows);

    await connection.end();
  } catch (error) {
    console.error('❌ 数据库连接错误:', error.message);
  }
}

checkSchema();