暂存code

utils/index.js

@@ -275,4 +275,71 @@ export function assembleAddress(addressObj){
 	resutlObj.ids=ids.join(",");
 	resutlObj.names=names.join(" ");
 	return resutlObj;
+}
+
+export function handleAmount(amount){
+	let currentAmount = parseFloat(amount) || 0;
+	if(amount && amount>0){
+		currentAmount = "+"+currentAmount;
+	}
+	
+	return currentAmount;
+}
+
+
+/**
+ * 获取后四位银行卡号
+ * @param {Object} number
+ */
+export function getBankNumber(number){
+	let currentAmount = number || '';
+	if(number && number.length > 4){
+		currentAmount = currentAmount.slice(-4);
+	}
+	return currentAmount;
+}
+
+/**
+ * 加密银行卡号
+ * @param {Object} cardNumber
+ */
+export function encipherBankNumber(cardNumber){
+	if (cardNumber.length <= 8) {
+		return cardNumber;
+	}
+	const firstFour = cardNumber.slice(0, 4); // 获取前四位
+	const lastFour = cardNumber.slice(-4); // 获取后四位
+	const mask = '****'; // 替换中间的字符
+	const maskedCard = firstFour + ' '+mask + ' '+lastFour; // 拼接字符串
+	return maskedCard;
+}
+
+/**
+ * 版本号名比较是否需要升级
+ * 返回 true 表示需要升级
+ * @param {Object} reqV 之前
+ * @param {Object} curV 当前最新
+ */
+export function comparisonVersionHandler(reqV, curV){
+	
+	if (curV && reqV) {
+		curV = String(curV);
+		reqV = String(reqV);
+		//将两个版本号拆成数字
+		let arr1 = curV.split('.'), //當前
+			arr2 = reqV.split('.');
+		let minLength = Math.min(arr1.length, arr2.length),
+			position = 0,
+			diff = 0;
+		//依次比较版本号每一位大小，当对比得出结果后跳出循环
+		while (position < minLength && ((diff = parseInt(arr1[position]) - parseInt(arr2[position])) == 0)) {
+			position++;
+		}
+		diff = (diff != 0) ? diff : (arr1.length - arr2.length);
+		//若curV大于reqV，则返回true
+		return diff > 0;
+	} else {
+		//输入为空
+		return false;
+	}
 }