diff --git a/src/Contract/ResponseFormat.php b/src/Contract/ResponseFormat.php
index ff34fad..2311d50 100644
--- a/src/Contract/ResponseFormat.php
+++ b/src/Contract/ResponseFormat.php
@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of the jiannei/laravel-response.
+ *
+ * (c) Jiannei <longjian.huang@foxmail.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
 namespace Jiannei\Response\Laravel\Contract;
 
 use Illuminate\Contracts\Pagination\Paginator;
@@ -23,20 +32,17 @@ public function response(): JsonResponse;
      */
     public function get(): ?array;
 
-
     /**
-     *
      * Format data structures.
      *
      * @param  mixed|null  $data
      * @param  string  $message
      * @param  int|\BackedEnum  $code
-     * @param $error
+     * @param  $error
      * @return $this
      */
     public function data(mixed $data = null, string $message = '', int|\BackedEnum $code = 200, $error = null): static;
 
-
     /**
      * Format paginator data.
      *
@@ -60,4 +66,4 @@ public function resourceCollection(ResourceCollection $collection): array;
      * @return array
      */
     public function jsonResource(JsonResource $resource): array;
-}
\ No newline at end of file
+}
diff --git a/src/Support/Format.php b/src/Support/Format.php
index 1d65e72..2beae21 100644
--- a/src/Support/Format.php
+++ b/src/Support/Format.php
@@ -33,7 +33,6 @@ class Format implements ResponseFormat
     protected ?array $data = null;
     protected int $statusCode = 200;
 
-
     public function __construct(protected array $config = [])
     {
     }
@@ -154,7 +153,7 @@ protected function formatMessage(int $code, string $message = ''): ?string
         $localizationKey = join('.', [Config::get('response.locale', 'enums'), $code]);
 
         return match (true) {
-            !$message && Lang::has($localizationKey) => Lang::get($localizationKey),
+            ! $message && Lang::has($localizationKey) => Lang::get($localizationKey),
             default => $message
         };
     }
@@ -277,7 +276,7 @@ protected function formatDataFields(array $data): array
     {
         return tap($data, function (&$item) {
             foreach ($this->config as $key => $config) {
-                if (!Arr::has($item, $key)) {
+                if (! Arr::has($item, $key)) {
                     continue;
                 }
 
@@ -290,7 +289,7 @@ protected function formatDataFields(array $data): array
                     $key = $alias;
                 }
 
-                if (!$show) {
+                if (! $show) {
                     $item = Arr::except($item, $key);
                 }
             }
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 0730ce3..f1440e9 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -60,7 +60,7 @@ protected function defineEnvironment($app)
                     'error' => ['alias' => 'error', 'show' => false],
                     'data' => ['alias' => 'data', 'show' => true],
                     'data.data' => ['alias' => 'data.data', 'show' => true], // rows/items/list
-                ]
+                ],
             ]);
         }
     }
diff --git a/tests/Unit/CustomFormatTest.php b/tests/Unit/CustomFormatTest.php
index c2b68aa..9090636 100644
--- a/tests/Unit/CustomFormatTest.php
+++ b/tests/Unit/CustomFormatTest.php
@@ -30,7 +30,7 @@
  *      'error' => ['alias' => 'error', 'show' => false],
  *      'data' => ['alias' => 'data', 'show' => true],
  *      'data.data' => ['alias' => 'data.data', 'show' => true], // rows/items/list
- * ]
+ * ].
  */
 test('hide some field', function () {
     // 隐藏 status，message 字段名称修改成 msg
@@ -38,7 +38,7 @@
 
     expect($data)->toMatchArray([
         'code' => 200,
-        'data' => (object)[],
-        'msg' => '操作成功'
+        'data' => (object) [],
+        'msg' => '操作成功',
     ]);
 });