From 02bb94e413f6950b9786c5ee86c0937bc20f8ae8 Mon Sep 17 00:00:00 2001 From: 无关风月 <443237572@qq.com> Date: 星期六, 12 七月 2025 14:42:20 +0800 Subject: [PATCH] Merge remote-tracking branch 'origin/master' --- ruoyi-common/src/main/java/com/ruoyi/common/utils/CodeGenerateUtils.java | 9 ++++++--- 1 files changed, 6 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 a75c51d..fe7d2df 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 @@ -66,10 +66,10 @@ Calendar calendar = Calendar.getInstance(); SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddhhmmss"); String dateTime = dateFormat.format(calendar.getTime()); - dateTime = dateTime.substring(2); + dateTime = dateTime.substring(0); String timestampPart = "" + (Math.random() * 10000) * (System.currentTimeMillis() / 10000); timestampPart = timestampPart.replace(".", "").replace("E", ""); - timestampPart = timestampPart.substring(0, 0); + timestampPart = timestampPart.substring(0, 6); return dateTime + timestampPart; } /** @@ -89,7 +89,10 @@ } public static void main(String[] args) { - System.err.println(generateVolumeSn("2")); + for (int i = 0; i < 5; i++) { + System.err.println(generateVolumeSn()); + + } } } -- Gitblit v1.7.1