diff --git a/CHANGELOG.md b/CHANGELOG.md
index c61a8b71a..69f165da5 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@
 * 【core  】      CharUtil.isBlankChar增加\u180e（pr#2738@Github）
 ### 🐞Bug修复
 * 【json  】      修复普通byte数组转JSONArray时的异常（pr#875@Gitee）
+* 【core  】      修复ArrayUtil.insert()不支持原始类型数组的问题（pr#874@Gitee）
 
 -------------------------------------------------------------------------------------------------------------
 
diff --git a/hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java b/hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java
index a2e69510d..ef381e820 100755
--- a/hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java
@@ -4,6 +4,7 @@ import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.collection.UniqueKeySet;
 import cn.hutool.core.comparator.CompareUtil;
+import cn.hutool.core.convert.Convert;
 import cn.hutool.core.exceptions.UtilException;
 import cn.hutool.core.lang.Assert;
 import cn.hutool.core.lang.Editor;
@@ -461,9 +462,16 @@ public class ArrayUtil extends PrimitiveArrayUtil {
 			index = (index % len) + len;
 		}
 
-		final T[] result = newArray(array.getClass().getComponentType(), Math.max(len, index) + newElements.length);
+		// 已有数组的元素类型
+		final Class<?> originComponentType = array.getClass().getComponentType();
+		Object newEleArr = newElements;
+		// 如果 已有数组的元素类型是 原始类型，则需要转换 新元素数组 为该类型，避免ArrayStoreException
+		if (originComponentType.isPrimitive()) {
+			newEleArr = Convert.convert(array.getClass(), newElements);
+		}
+		final Object result = Array.newInstance(originComponentType, Math.max(len, index) + newElements.length);
 		System.arraycopy(array, 0, result, 0, Math.min(len, index));
-		System.arraycopy(newElements, 0, result, index, newElements.length);
+		System.arraycopy(newEleArr, 0, result, index, newElements.length);
 		if (index < len) {
 			System.arraycopy(array, index, result, index + newElements.length, len - index);
 		}
diff --git a/hutool-core/src/test/java/cn/hutool/core/util/ArrayUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/util/ArrayUtilTest.java
index 3ee9ecf9e..9e47997b2 100755
--- a/hutool-core/src/test/java/cn/hutool/core/util/ArrayUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/util/ArrayUtilTest.java
@@ -543,4 +543,33 @@ public class ArrayUtilTest {
 		final String[] c = {"d", "e"};
 		Assert.assertTrue(ArrayUtil.containsAll(c, resultO[0], resultO[1]));
 	}
+
+	@Test
+	public void testInsertPrimitive() {
+		final boolean[] booleans = new boolean[10];
+		final byte[] bytes = new byte[10];
+		final char[] chars = new char[10];
+		final short[] shorts = new short[10];
+		final int[] ints = new int[10];
+		final long[] longs = new long[10];
+		final float[] floats = new float[10];
+		final double[] doubles = new double[10];
+
+		final boolean[] insert1 = (boolean[]) ArrayUtil.insert(booleans, 0, 0, 1, 2);
+		Assert.assertNotNull(insert1);
+		final byte[] insert2 = (byte[]) ArrayUtil.insert(bytes, 0, 1, 2, 3);
+		Assert.assertNotNull(insert2);
+		final char[] insert3 = (char[]) ArrayUtil.insert(chars, 0, 1, 2, 3);
+		Assert.assertNotNull(insert3);
+		final short[] insert4 = (short[]) ArrayUtil.insert(shorts, 0, 1, 2, 3);
+		Assert.assertNotNull(insert4);
+		final int[] insert5 = (int[]) ArrayUtil.insert(ints, 0, 1, 2, 3);
+		Assert.assertNotNull(insert5);
+		final long[] insert6 = (long[]) ArrayUtil.insert(longs, 0, 1, 2, 3);
+		Assert.assertNotNull(insert6);
+		final float[] insert7 = (float[]) ArrayUtil.insert(floats, 0, 1, 2, 3);
+		Assert.assertNotNull(insert7);
+		final double[] insert8 = (double[]) ArrayUtil.insert(doubles, 0, 1, 2, 3);
+		Assert.assertNotNull(insert8);
+	}
 }