From b0aad2719cc83af791193d6fb10e07f576c75a5c Mon Sep 17 00:00:00 2001
From: xuhy <3313886187@qq.com>
Date: 星期五, 06 六月 2025 16:52:56 +0800
Subject: [PATCH] 数据库备份
---
ruoyi-common/src/main/java/com/ruoyi/common/utils/CodeGenerateUtils.java | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/CodeGenerateUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/CodeGenerateUtils.java
index 7c70e23..b80c62e 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/CodeGenerateUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/CodeGenerateUtils.java
@@ -62,7 +62,7 @@
*/
public static String generateVolumeSn() {
Calendar calendar = Calendar.getInstance();
- SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddhhmmss");
+ SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd");
String dateTime = dateFormat.format(calendar.getTime());
dateTime = dateTime.substring(2);
String timestampPart = "" + (Math.random() * 10000) * (System.currentTimeMillis() / 10000);
@@ -72,8 +72,8 @@
int day = calendar.get(Calendar.DAY_OF_MONTH);
double v = Math.random() * 10000;
int dayNum = (int) ((v % 3.33) * day);
- String dayPart = "0" + dayNum;
- dayPart = dayPart.substring(dayPart.length() - 2);
+ String dayPart = "001" + dayNum;
+ dayPart = dayPart.substring(dayPart.length() - 3);
return dateTime + timestampPart + dayPart;
}
--
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