From 0cc0e754e41a126bf6384ebf537ca1c3281728f3 Mon Sep 17 00:00:00 2001
From: fengachen <373943794@qq.com>
Date: Thu, 2 Jun 2022 13:44:30 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90=E4=BF=AE=E6=94=B9=E3=80=91=20?=
 =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=B3=A8=E9=87=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/utils/formatMoney.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/utils/formatMoney.js b/src/utils/formatMoney.js
index e523d2b..da07259 100644
--- a/src/utils/formatMoney.js
+++ b/src/utils/formatMoney.js
@@ -3,11 +3,13 @@ export function formatMoney(money) {
     re = /\d{3}$/,
     result = ''
   var point = ''
+  // 存在小数点 分开整数和小数点
   if (num.indexOf('.') !== -1) {
     point = num.substring(num.indexOf('.'))
     num = parseInt(num)
-
   }
+
+  // 循环添加逗号
   while (re.test(num)) {
     result = RegExp.lastMatch + result
     if (num !== RegExp.lastMatch) {
@@ -18,19 +20,25 @@ export function formatMoney(money) {
       break
     }
   }
+
   if (num) {
     result = num + result
   }
 
+  // 去掉负数符号后面的逗号
   function _(result) {
     return result.replace('-,', '-')
   }
+
+  // 如果第一位是逗号 去掉逗号
   function __(result) {
     if (result[0] === ',') {
       result = result.substring(1)
     }
     return result
   }
+
+  // 第一位是 小数点开头的 前面加上 0
   function ___(result) {
     if (result[0] === '.') {
       result = '0' + result