From fbab383bd78e9ca1bd84e5a158d5833e5888f5ac Mon Sep 17 00:00:00 2001
From: 张利 <zhangli_wei555@163.com>
Date: 星期四, 02 十一月 2023 10:57:04 +0800
Subject: [PATCH] update ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysProfileController.java. 此处新密码加密了两次，多余的操作，且会导致新生成的数据库密码与缓存中的密码不同，如果修改的不对还请讲解回复下，谢谢。
---
ruoyi-common/src/main/java/com/ruoyi/common/core/text/Convert.java | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/text/Convert.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/text/Convert.java
index 50d2be0..8a2ad80 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/core/text/Convert.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/text/Convert.java
@@ -2,6 +2,7 @@
import java.math.BigDecimal;
import java.math.BigInteger;
+import java.math.RoundingMode;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import java.text.NumberFormat;
@@ -977,7 +978,12 @@
String s = "";
for (int i = 0; i < fraction.length; i++)
{
- s += (digit[(int) (Math.floor(n * 10 * Math.pow(10, i)) % 10)] + fraction[i]).replaceAll("(零.)+", "");
+ // 优化double计算精度丢失问题
+ BigDecimal nNum = new BigDecimal(n);
+ BigDecimal decimal = new BigDecimal(10);
+ BigDecimal scale = nNum.multiply(decimal).setScale(2, RoundingMode.HALF_EVEN);
+ double d = scale.doubleValue();
+ s += (digit[(int) (Math.floor(d * Math.pow(10, i)) % 10)] + fraction[i]).replaceAll("(零.)+", "");
}
if (s.length() < 1)
{
--
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