add service dir

app/Service/Api/ReplyService.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Service\Api;
+
+use App\Const\Responses;
+
+class ReplyService
+{
+    static function reply($code, $msg, $data = []): \Illuminate\Http\JsonResponse
+    {
+        return response()->json([
+            'code' => $code,
+            'msg' => $msg,
+            'data' => $data,
+        ]);
+    }
+
+    static function success($data = []): \Illuminate\Http\JsonResponse
+    {
+        return self::reply(Responses::CODE_SUCCESS, 'success', $data);
+    }
+
+    static function error($msg = 'error', $data = []): \Illuminate\Http\JsonResponse
+    {
+        return self::reply(Responses::CODE_ERROR, $msg, $data);
+    }
+
+}