feat: 7月迭代

utils/display.js

@@ -0,0 +1,18 @@
+export const formatMoney = (amount) => {
+	if (amount === null || amount === undefined || amount === '') return '0.00';
+
+	const cents = Number(amount);
+	if (!Number.isFinite(cents)) return '0.00';
+
+	return (cents / 100).toFixed(2).replace(/\B(?=(\d{3})+(?!\d))/g, ',');
+};
+
+export const formatDate = (value, fallback = '-') => {
+	if (!value) return fallback;
+	return String(value).replace('T', ' ').slice(0, 10);
+};
+
+export const formatDateTime = (value, fallback = '-') => {
+	if (!value) return fallback;
+	return String(value).replace('T', ' ').slice(0, 19);
+};

utils/payment-methods.js

@@ -0,0 +1,21 @@
+export const PAYMENT_METHOD_LABELS = {
+	wechat: '微信支付',
+	alipay: '支付宝支付',
+	wallet: '钱包支付'
+};
+
+export const normalizePaymentMethods = (methods) => {
+	if (!Array.isArray(methods)) return [];
+
+	return [...new Set(methods.filter((method) => Object.prototype.hasOwnProperty.call(PAYMENT_METHOD_LABELS, method)))];
+};
+
+export const getPaymentMethodOptions = (methods, preferredOrder = ['alipay', 'wechat', 'wallet']) => {
+	const normalized = normalizePaymentMethods(methods);
+	return preferredOrder
+		.filter((method) => normalized.includes(method))
+		.map((value) => ({ value, label: PAYMENT_METHOD_LABELS[value] }));
+};
+
+export const getDefaultPaymentMethod = (methods, preferredOrder) =>
+	getPaymentMethodOptions(methods, preferredOrder)[0]?.value || '';