From b18b25456d230ea0a03145afe5e4c7a4a7c81bca Mon Sep 17 00:00:00 2001
From: liujiabao <liujiabao@souche.com>
Date: Thu, 5 Sep 2024 13:39:37 +0800
Subject: [PATCH] =?UTF-8?q?fix-=E5=85=BC=E5=AE=B9NumberUtil.add=E6=96=B9?=
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---
 .../java/cn/hutool/core/util/NumberUtil.java  | 32 +++++++++++++++++++
 .../cn/hutool/core/util/NumberUtilTest.java   |  8 +++++
 2 files changed, 40 insertions(+)

diff --git a/hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java b/hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java
index 8c9c1cd02..cc0ea187d 100755
--- a/hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java
@@ -97,6 +97,38 @@ public class NumberUtil {
 		return add(Double.toString(v1), Double.toString(v2)).doubleValue();
 	}
 
+	/**
+	 * 提供精确的加法运算
+	 *
+	 * @param v1 被加数
+	 * @param v2 加数
+	 * @return 和
+	 */
+	public static double add(long v1, double v2) {
+		return add(Long.toString(v1), Double.toString(v2)).doubleValue();
+	}
+
+	/**
+	 * 提供精确的加法运算
+	 *
+	 * @param v1 被加数
+	 * @param v2 加数
+	 * @return 和
+	 */
+	public static double add(double v1, long v2) {
+		return add(Double.toString(v1), Long.toString(v2)).doubleValue();
+	}
+
+	/**
+	 * 提供精确的加法运算
+	 * @param v1 被加数
+	 * @param v2 加数
+	 * @return 和
+	 */
+	public static double add(long v1, long v2) {
+		return add(Long.toString(v1), Long.toString(v2)).doubleValue();
+	}
+
 	/**
 	 * 提供精确的加法运算
 	 *
diff --git a/hutool-core/src/test/java/cn/hutool/core/util/NumberUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/util/NumberUtilTest.java
index 848799bf7..08c27f841 100644
--- a/hutool-core/src/test/java/cn/hutool/core/util/NumberUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/util/NumberUtilTest.java
@@ -665,4 +665,12 @@ public class NumberUtilTest {
 		final Number number = NumberUtil.parseNumber("12,234,456");
 		assertEquals(new BigDecimal(12234456), number);
 	}
+
+	@Test
+	public void addIntAndDoubleTest() {
+		int v1 = 91007279;
+		double v2 = 0.3545;
+		final double result = NumberUtil.add(v1, v2);
+		assertEquals(91007279.3545, result, 0);
+	}
 }