From 6090d31c77cce1eb1931f4368dffe838e69b647a Mon Sep 17 00:00:00 2001
From: HanLong <404402223@qq.com>
Date: Wed, 4 Feb 2026 16:36:28 +0800
Subject: [PATCH] =?UTF-8?q?fix:[=E8=B5=84=E6=BA=90=E5=BA=93=E7=AE=A1?=
 =?UTF-8?q?=E7=90=86][=E8=AF=95=E5=89=82=E7=AE=A1=E7=90=86]=E5=8D=95?=
 =?UTF-8?q?=E4=BD=8D=E8=BD=AC=E6=8D=A2?=
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Content-Type: text/plain; charset=UTF-8
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---
 .../src/main/java/com/hxhq/business/utils/CalUnitTools.java         | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/utils/CalUnitTools.java b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/utils/CalUnitTools.java
index ee37704..1920775 100644
--- a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/utils/CalUnitTools.java
+++ b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/utils/CalUnitTools.java
@@ -66,9 +66,9 @@ public class CalUnitTools {
         validateUnit(kcdw);
         validateUnit(subKcdw);
         BigDecimal kcValue = formatKc(kc);
-        BigDecimal addKcValue = formatKc(subKc);
-        addKcValue = convert(addKcValue, subKcdw, kcdw);
-        kcValue = kcValue.add(addKcValue);
+        BigDecimal subKcValue = formatKc(subKc);
+        subKcValue = convert(subKcValue, subKcdw, kcdw);
+        kcValue = kcValue.subtract(subKcValue);
 
         DecimalFormat df = new DecimalFormat("#");