diff --git a/src/main/java/xyz/zhouxy/plusone/commons/util/ArrayUtil.java b/src/main/java/xyz/zhouxy/plusone/commons/util/ArrayUtil.java
deleted file mode 100644
index 23f6133..0000000
--- a/src/main/java/xyz/zhouxy/plusone/commons/util/ArrayUtil.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright 2022-2023 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package xyz.zhouxy.plusone.commons.util;
-
-public class ArrayUtil {
-
-    @SafeVarargs
-    public static <T> T[] newArray(final T... values) {
-        return values;
-    }
-
-    public static short[] newArray(final short... values) {
-        return values;
-    }
-
-    public static int[] newArray(final int... values) {
-        return values;
-    }
-
-    public static long[] newArray(final long... values) {
-        return values;
-    }
-
-    public static byte[] newArray(final byte... values) {
-        return values;
-    }
-
-    public static boolean[] newArray(final boolean... values) {
-        return values;
-    }
-
-    public static char[] newArray(final char... values) {
-        return values;
-    }
-
-    public static double[] newArray(final double... values) {
-        return values;
-    }
-
-    public static float[] newArray(final float... values) {
-        return values;
-    }
-
-    private ArrayUtil() {
-        throw new IllegalStateException("Utility class");
-    }
-}
diff --git a/src/main/java/xyz/zhouxy/plusone/commons/util/MoreArrays.java b/src/main/java/xyz/zhouxy/plusone/commons/util/MoreArrays.java
index 810b0cd..284244e 100644
--- a/src/main/java/xyz/zhouxy/plusone/commons/util/MoreArrays.java
+++ b/src/main/java/xyz/zhouxy/plusone/commons/util/MoreArrays.java
@@ -1,9 +1,71 @@
+/*
+ * Copyright 2022-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package xyz.zhouxy.plusone.commons.util;
 
 import javax.annotation.Nullable;
 
+/**
+ * MoreArrays
+ *
+ * <p>
+ * 数组工具类
+ *
+ * @author <a href="https://gitee.com/zhouxy108">ZhouXY</a>
+ * @since 0.1.0
+ */
 public class MoreArrays {
 
+    @SafeVarargs
+    public static <T> T[] newArray(final T... values) {
+        return values;
+    }
+
+    public static short[] newArray(final short... values) {
+        return values;
+    }
+
+    public static int[] newArray(final int... values) {
+        return values;
+    }
+
+    public static long[] newArray(final long... values) {
+        return values;
+    }
+
+    public static byte[] newArray(final byte... values) {
+        return values;
+    }
+
+    public static boolean[] newArray(final boolean... values) {
+        return values;
+    }
+
+    public static char[] newArray(final char... values) {
+        return values;
+    }
+
+    public static double[] newArray(final double... values) {
+        return values;
+    }
+
+    public static float[] newArray(final float... values) {
+        return values;
+    }
+
     public static boolean isEmpty(@Nullable int[] arr) {
         return arr == null || arr.length == 0;
     }