四端上传
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@@ -0,0 +1,24 @@
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/** 展示用格式化。 */
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function pad(n) {
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return n < 10 ? '0' + n : String(n);
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}
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/** ISO 字符串 → YYYY-MM-DD */
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function toDateString(value) {
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if (!value) return '';
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const d = new Date(value);
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if (isNaN(d.getTime())) return '';
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return d.getFullYear() + '-' + pad(d.getMonth() + 1) + '-' + pad(d.getDate());
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}
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/** 分 → 元(保留两位,去掉多余的 .00) */
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function fenToYuan(fen) {
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const n = Number(fen);
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if (!isFinite(n)) return '0';
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const yuan = n / 100;
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return yuan % 1 === 0 ? String(yuan) : yuan.toFixed(2);
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}
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module.exports = { toDateString, fenToYuan };
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