diff --git a/src/Response.php b/src/Response.php
new file mode 100644
index 0000000..4ba6d27
--- /dev/null
+++ b/src/Response.php
@@ -0,0 +1,69 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Dhd\Micro\Core;
+
+class Response
+{
+    /**
+     * 成功响应.
+     * @param null|mixed $data 数据
+     * @param string $message 消息
+     */
+    public static function success(mixed $data = null, string $message = 'ok'): array
+    {
+        return [
+            'data' => $data,
+            'code' => 200,
+            'message' => $message ?: 'success',
+        ];
+    }
+
+    /**
+     * 错误响应.
+     * @param int $code 错误码
+     * @param string $message 错误消息
+     * @param null|mixed $data 附加数据
+     */
+    public static function error(string $message = 'fail', int $code = -1, mixed $data = null): array
+    {
+        return [
+            'code' => $code,
+            'data' => $data,
+            'message' => $message ?: self::getDefaultMessage($code),
+        ];
+    }
+
+    public static function page($list, int $total, int $page, int $size): array
+    {
+        return [
+            'code' => 200,
+            'message' => 'ok',
+            'list' => [
+                'list' => $list,
+                'page' => $page,
+                'size' => $size,
+                'total' => $total,
+                'pages' => (int) ceil($total / $size),
+            ],
+        ];
+    }
+
+    /**
+     * 获取默认错误消息.
+     */
+    private static function getDefaultMessage(int $code): string
+    {
+        $messages = [
+            400 => '请求参数错误',
+            401 => '未授权',
+            403 => '禁止访问',
+            404 => '资源不存在',
+            500 => '服务器内部错误',
+            10001 => '校区不存在',
+        ];
+
+        return $messages[$code] ?? '未知错误';
+    }
+}