diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/array/ArrayUtil.java b/hutool-core/src/main/java/org/dromara/hutool/core/array/ArrayUtil.java
index 40be17855..804995e74 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/array/ArrayUtil.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/array/ArrayUtil.java
@@ -42,6 +42,7 @@ import java.util.stream.Collectors;
 public class ArrayUtil extends PrimitiveArrayUtil {
 
 	// region ----- ofArray
+
 	/**
 	 * 转为数组，如果values为数组，返回，否则返回一个只有values一个元素的数组<br>
 	 * 注意：values的元素类型或其本身类型必须和提供的elementType完全一致
@@ -64,7 +65,7 @@ public class ArrayUtil extends PrimitiveArrayUtil {
 	 * 包装单一元素为数组
 	 *
 	 * @param <A>         数组类型
-	 * @param value      元素值
+	 * @param value       元素值
 	 * @param elementType 数组元素类型，{@code null}表示使用value的类型
 	 * @return 数组
 	 */
@@ -777,18 +778,18 @@ public class ArrayUtil extends PrimitiveArrayUtil {
 	 * </ul>
 	 *
 	 * @param <T>    数组元素类型
-	 * @param buffer 已有数组
+	 * @param array  已有数组
 	 * @param index  位置
 	 * @param values 新值
 	 * @return 新数组或原有数组
 	 * @since 5.7.23
 	 */
 	@SuppressWarnings({"unchecked"})
-	public static <T> T[] replace(final T[] buffer, final int index, final T... values) {
-		if (isEmpty(buffer)) {
+	public static <T> T[] replace(final T[] array, final int index, final T... values) {
+		if (isEmpty(array)) {
 			return values;
 		}
-		return ArrayWrapper.of(buffer).replace(index, values).getRaw();
+		return ArrayWrapper.of(array).replace(index, values).getRaw();
 	}
 
 	/**
diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/array/ArrayUtilTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/array/ArrayUtilTest.java
index e39fae3b1..5c2a4ffd3 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/array/ArrayUtilTest.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/array/ArrayUtilTest.java
@@ -561,6 +561,20 @@ public class ArrayUtilTest {
 		assertArrayEquals(new Object[]{4, "3", '2', "1"}, reverse);
 	}
 
+	@Test
+	void testRemoveWithValidIndex() {
+		final String[] array = {"a", "b", "c", "d"};
+		final String[] result = ArrayUtil.remove(array, 1);
+		assertArrayEquals(new String[]{"a", "c", "d"}, result);
+	}
+
+	@Test
+	void testRemoveEleFromObjectArray() {
+		final Integer[] array = {1, 2, 3, 2, 4};
+		final Integer[] expected = {1, 3, 2, 4};
+		Assertions.assertArrayEquals(expected, ArrayUtil.removeEle(array, 2));
+	}
+
 	@Test
 	public void removeEmptyTest() {
 		final String[] a = {"a", "b", "", null, " ", "c"};
@@ -643,7 +657,7 @@ public class ArrayUtilTest {
 		final String[] a = {"1", "2", "3", "4"};
 		final String[] b = {"a", "b", "c"};
 
-		// 在小于0的位置，-1的位置插入，返回b+a，新数组
+		// 在小于0的位置，相当于在a前插入b，返回b+a，新数组
 		String[] result = ArrayUtil.replace(a, -1, b);
 		assertArrayEquals(new String[]{"a", "b", "c", "1", "2", "3", "4"}, result);
 
@@ -1035,4 +1049,26 @@ public class ArrayUtilTest {
 		// Then
 		assertArrayEquals(list.toArray(new String[0]), result, "The array should match the list contents.");
 	}
+
+	@Test
+	public void testResizeWithSmallerSize() {
+		// Setup
+		final Integer[] originalArray = {1, 2, 3, 4, 5};
+		// Execute
+		final Integer[] resizedArray = ArrayUtil.resize(originalArray, 3);
+		// Assert
+		assertEquals(3, resizedArray.length);
+		assertArrayEquals(new Integer[]{1, 2, 3}, resizedArray);
+	}
+
+	@Test
+	public void testResizeWithLargerSize() {
+		// Setup
+		final Integer[] originalArray = {1, 2, 3};
+		// Execute
+		final Integer[] resizedArray = ArrayUtil.resize(originalArray, 5);
+		// Assert
+		assertEquals(5, resizedArray.length);
+		assertArrayEquals(new Integer[]{1, 2, 3, null, null}, resizedArray);
+	}
 }