import fs from 'fs/promises';

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

        // Iterate through each record and convert the specified fields to numbers
        for (const record of records) {
            // Use parseInt and provide a fallback of 0 if parsing fails (e.g., for empty strings)
            record['总套数'] = parseInt(record['总套数'], 10) || 0;
            record['可售套数'] = parseInt(record['可售套数'], 10) || 0;
        }

        await fs.writeFile(filePath, JSON.stringify(records, null, 4), 'utf-8');
        console.log('已将 data.json 中的 "总套数" 和 "可售套数" 字段的值转换为数字。');
    } catch (error) {
        console.error('转换字段为数字时发生错误:', error.message);
    }
}

convertUnitsToNumbers();