From 732024c03df1d810b8f5a8a526066967f1bfbb5d Mon Sep 17 00:00:00 2001
From: liusheng <337615773@qq.com>
Date: 星期五, 26 六月 2026 17:53:27 +0800
Subject: [PATCH] 南华部分功能提交

---
 ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
index 53136cd..f955e1e 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
@@ -4,6 +4,7 @@
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.time.*;
+import java.time.temporal.ChronoUnit;
 import java.util.Date;
 
 import org.apache.commons.lang3.time.DateFormatUtils;
@@ -114,7 +115,9 @@
      * 璁$畻鐩稿樊澶╂暟
      */
     public static int differentDaysByMillisecond(Date date1, Date date2) {
-        return Math.abs((int) ((date2.getTime() - date1.getTime()) / (1000 * 3600 * 24)));
+        LocalDate d1 = date1.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
+        LocalDate d2 = date2.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
+        return (int) ChronoUnit.DAYS.between(d1, d2);
     }
 
     /**

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