convert-units-to-numbers

convert-units-to-numbers.js

@@ -0,0 +1,24 @@
+
+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();