修复借款金额大写转换错误BUG

client_h5/src/pages/loan/index.vue

@@ -71,6 +71,7 @@
             label="借款总金额（元）"
             placeholder="借款总金额（元）"
             :rules="[{ required: true, message: '请填写借款总金额（元）' }]"
+            @blur="onAmountHandle"
           />
           <van-field
             v-model="formData.loadAmountUpper"
@@ -131,12 +132,11 @@
 
 <script setup lang="ts">
 import { useRoute } from "vue-router";
-import { FlowDTO, getNextActivity } from "@/service/flow";
+import { FlowDTO } from "@/service/flow";
 import reqest from "@/utils/request";
-import DateTimeRange from "@/components/dateTimeRange.vue";
 import FlowForm from "@/components/flowForm.vue";
 import Card from "@/components/card.vue";
-import CardCell from "@/components/cardCell.vue";
+import { toChineseCurrency } from '@/utils/common';
 const route = useRoute();
 interface FormDataType {
   instanceId: string;
@@ -162,6 +162,7 @@ const formData = ref<FormDataType>({
   applyDate: "",
   loanNumber: "",
   loanAmount: null,
+  loadAmountUpper: "",
   description: "",
   bz1: "",
   projectName: "",
@@ -270,6 +271,9 @@ const getCompanyList = async () => {
   const result = await reqest.get(`/business/common/company-tree`);
   columns1.value = result.data;
 };
+const onAmountHandle = () => {
+  formData.value.loadAmountUpper = toChineseCurrency(formData.value.loanAmount)
+}
 /** 初始化 */
 onMounted(() => {
   initFormData();

client_h5/src/router/index.ts

@@ -14,8 +14,6 @@ const router = createRouter({
 })
 // 路由加载前
 router.beforeEach((to, from, next) => {
-  next();
-  return
   getUserInfoPromise(true).then((isLogin) => {
     next(); 
     if (!isLogin) {

client_h5/src/utils/common.ts

@@ -188,4 +188,96 @@ export const getCurrentDate = (isSecond: boolean = false) => {
   return `${year}-${month > 9 ? month : '0' + month}-${day > 9 ? day : '0' + day} ${
     hours > 9 ? hours : '0' + hours
   }:${min > 9 ? min : '0' + min}:${second > 9 ? second : '0' + second}`
+}
+
+/**
+ * 金额小写转大写
+ */
+export const toChineseCurrency =  (money: string | number): string => {
+  //汉字的数字
+  var cnNums = new Array('零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖');
+  //基本单位
+  var cnIntRadice = new Array('', '拾', '佰', '仟');
+  //对应整数部分扩展单位
+  var cnIntUnits = new Array('', '万', '亿', '兆');
+  //对应小数部分单位
+  var cnDecUnits = new Array('角', '分', '毫', '厘');
+  //整数金额时后面跟的字符
+  var cnInteger = '整';
+  //整型完以后的单位
+  var cnIntLast = '元';
+  //最大处理的数字
+  var maxNum = 999999999999999.9999;
+  //金额整数部分
+  var integerNum;
+  //金额小数部分
+  var decimalNum;
+  //输出的中文金额字符串
+  var chineseStr = '';
+  //分离金额后用的数组，预定义
+  var parts;
+  // 传入的参数为空情况 
+  if (money == '') return ''
+  money = parseFloat(money as string)
+  if (money >= maxNum) {
+    return ''
+  }
+  // 传入的参数为0情况 
+  if (money == 0) {
+    chineseStr = cnNums[0] + cnIntLast + cnInteger;
+    return chineseStr
+  }
+  // 转为字符串
+  money = money.toString();
+  // indexOf 检测某字符在字符串中首次出现的位置 返回索引值（从0 开始） -1 代表无
+  if (money.indexOf('.') == -1) {
+    integerNum = money;
+    decimalNum = ''
+  } else {
+    parts = money.split('.');
+    integerNum = parts[0];
+    decimalNum = parts[1].substr(0, 4);
+  }
+  //转换整数部分
+  if (parseInt(integerNum, 10) > 0) {
+    let zeroCount = 0;
+    let IntLen = integerNum.length
+    for (let i = 0; i < IntLen; i++) {
+      let n = integerNum.substr(i, 1);
+      let p = IntLen - i - 1;
+      let q = p / 4;
+      let m = p % 4;
+      if (n == '0') {
+        zeroCount++;
+      } else {
+        if (zeroCount > 0) {
+          chineseStr += cnNums[0]
+        }
+        zeroCount = 0;
+        chineseStr += cnNums[parseInt(n)] + cnIntRadice[m];
+      }
+      if (m == 0 && zeroCount < 4) {
+        chineseStr += cnIntUnits[q];
+      }
+    }
+    // 最后+ 元
+    chineseStr += cnIntLast;
+  }
+  // 转换小数部分
+  if (decimalNum != '') {
+    let decLen = decimalNum.length;
+    for (let i = 0; i < decLen; i++) {
+      let n = decimalNum.substr(i, 1);
+      if (n != '0') {
+        chineseStr += cnNums[Number(n)] + cnDecUnits[i]
+      }
+    }
+  }
+  if (chineseStr == '') {
+    chineseStr += cnNums[0] + cnIntLast + cnInteger;
+  } else if (decimalNum == '') {
+    chineseStr += cnInteger;
+  }
+
+  return chineseStr
 }