From 11f1dd9e4729bec36c49c0c72c96efa9a2998003 Mon Sep 17 00:00:00 2001
From: zss <zss@example.com>
Date: 星期一, 02 二月 2026 13:19:11 +0800
Subject: [PATCH] 新增不同日期时间段的培训课程编号都是同一编号

---
 src/main/java/com/ruoyi/common/utils/Arith.java |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/ruoyi/common/utils/Arith.java b/src/main/java/com/ruoyi/common/utils/Arith.java
index 8668319..f80fb7c 100644
--- a/src/main/java/com/ruoyi/common/utils/Arith.java
+++ b/src/main/java/com/ruoyi/common/utils/Arith.java
@@ -108,7 +108,6 @@
                     "The scale must be a positive integer or zero");
         }
         BigDecimal b = new BigDecimal(Double.toString(v));
-        BigDecimal one = new BigDecimal("1");
-        return b.divide(one, scale, RoundingMode.HALF_UP).doubleValue();
+        return b.divide(BigDecimal.ONE, scale, RoundingMode.HALF_UP).doubleValue();
     }
 }

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