From 50d0569e8c93a051e86669e07326ea62fb116e2e Mon Sep 17 00:00:00 2001
From: Looly <loolly@gmail.com>
Date: Fri, 12 Mar 2021 20:37:55 +0800
Subject: [PATCH] fix code

---
 hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java | 4 ++--
 .../src/test/java/cn/hutool/core/util/NumberUtilTest.java     | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

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 de890ec7e..392e4ce63 100644
--- a/hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java
@@ -1294,8 +1294,8 @@ public class NumberUtil {
 			end = temp;
 		}
 		// 加入逻辑判断，确保begin<end并且size不能大于该表示范围
-		Assert.isTrue((end - begin) > size, "Size is larger than range between begin and end!");
-		Assert.isTrue(seed.length > size, "Size is larger than seed size!");
+		Assert.isTrue((end - begin) >= size, "Size is larger than range between begin and end!");
+		Assert.isTrue(seed.length >= size, "Size is larger than seed size!");
 
 		final int[] ranArr = new int[size];
 		// 数量你可以自己定义。
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 e0f7cb59f..7a7e437f3 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
@@ -361,6 +361,7 @@ public class NumberUtilTest {
 
 	@Test
 	public void generateRandomNumberTest2(){
+		// 检查边界
 		final int[] ints = NumberUtil.generateRandomNumber(1, 8, 7);
 		Assert.assertEquals(7, ints.length);
 		final Set<?> set = Convert.convert(Set.class, ints);