25 lines
936 B
JavaScript
25 lines
936 B
JavaScript
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import fs from 'fs/promises';
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async function convertUnitsToNumbers() {
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try {
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const filePath = './data.json';
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const data = await fs.readFile(filePath, 'utf-8');
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let records = JSON.parse(data);
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// Iterate through each record and convert the specified fields to numbers
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for (const record of records) {
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// Use parseInt and provide a fallback of 0 if parsing fails (e.g., for empty strings)
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record['总套数'] = parseInt(record['总套数'], 10) || 0;
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record['可售套数'] = parseInt(record['可售套数'], 10) || 0;
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}
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await fs.writeFile(filePath, JSON.stringify(records, null, 4), 'utf-8');
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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。');
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} catch (error) {
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console.error('转换字段为数字时发生错误:', error.message);
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}
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}
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convertUnitsToNumbers();
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