import fs from 'fs/promises';

async function updateSerialNumbers() {
    try {
        const filePath = './data.json';
        const data = await fs.readFile(filePath, 'utf-8');
        const records = JSON.parse(data);

        for (let i = 0; i < records.length; i++) {
            records[i]['序号'] = (i + 1).toString();
        }

        await fs.writeFile(filePath, JSON.stringify(records, null, 4), 'utf-8');
        console.log('data.json 文件中的序号字段已更新，并按顺序重新编号。');
    } catch (error) {
        console.error('更新序号时发生错误:', error.message);
    }
}

updateSerialNumbers();