diff --git a/app/Console/Commands/RegressLikesField.php b/app/Console/Commands/RegressLikesField.php
index d3a537a5..aee33e07 100644
--- a/app/Console/Commands/RegressLikesField.php
+++ b/app/Console/Commands/RegressLikesField.php
@@ -2,7 +2,6 @@
 
 namespace App\Console\Commands;
 
-use Schema;
 use App\Models\Texture;
 use Illuminate\Console\Command;
 
diff --git a/app/Console/Kernel.php b/app/Console/Kernel.php
index 35eca8ca..cfc6ba4b 100644
--- a/app/Console/Kernel.php
+++ b/app/Console/Kernel.php
@@ -2,7 +2,6 @@
 
 namespace App\Console;
 
-use Illuminate\Console\Scheduling\Schedule;
 use Illuminate\Foundation\Console\Kernel as ConsoleKernel;
 
 class Kernel extends ConsoleKernel
diff --git a/app/Http/Controllers/AuthController.php b/app/Http/Controllers/AuthController.php
index 7744a9d6..5ac39e51 100644
--- a/app/Http/Controllers/AuthController.php
+++ b/app/Http/Controllers/AuthController.php
@@ -233,6 +233,7 @@ class AuthController extends Controller
         $user = $request->user();
         $user->email = $email;
         $user->save();
+
         return redirect('/user');
     }
 
@@ -258,7 +259,7 @@ class AuthController extends Controller
     {
         $token = Auth::guard('jwt')->attempt([
             'email' => $request->email,
-            'password' => $request->password
+            'password' => $request->password,
         ]) ?: '';
 
         return json(compact('token'));
@@ -267,6 +268,7 @@ class AuthController extends Controller
     public function jwtLogout()
     {
         Auth::guard('jwt')->logout();
+
         return response('', 204);
     }
 
diff --git a/app/Http/Controllers/SkinlibController.php b/app/Http/Controllers/SkinlibController.php
index ec1f6a85..97d2b1cc 100644
--- a/app/Http/Controllers/SkinlibController.php
+++ b/app/Http/Controllers/SkinlibController.php
@@ -259,6 +259,7 @@ class SkinlibController extends Controller
         }
 
         $texture->delete();
+
         return json(trans('skinlib.delete.success'), 0);
     }
 
diff --git a/app/Http/Kernel.php b/app/Http/Kernel.php
index 9d276981..dd6b548e 100644
--- a/app/Http/Kernel.php
+++ b/app/Http/Kernel.php
@@ -32,7 +32,7 @@ class Kernel extends HttpKernel
             \Illuminate\Session\Middleware\StartSession::class,
             \Illuminate\View\Middleware\ShareErrorsFromSession::class,
             \App\Http\Middleware\ForbiddenIE::class,
-            \Illuminate\Foundation\Http\Middleware\VerifyCsrfToken::class
+            \Illuminate\Foundation\Http\Middleware\VerifyCsrfToken::class,
         ],
 
         'api' => [
diff --git a/app/Http/Middleware/Authenticate.php b/app/Http/Middleware/Authenticate.php
index 4a2ca9e9..bd01714c 100644
--- a/app/Http/Middleware/Authenticate.php
+++ b/app/Http/Middleware/Authenticate.php
@@ -13,6 +13,7 @@ class Authenticate extends Middleware
                 'last_requested_path' => $request->path(),
                 'msg' => trans('auth.check.anonymous'),
             ]);
+
             return '/auth/login';
         }
     }
diff --git a/app/Http/Middleware/DetectLanguagePrefer.php b/app/Http/Middleware/DetectLanguagePrefer.php
index 455805cb..6a652cbf 100644
--- a/app/Http/Middleware/DetectLanguagePrefer.php
+++ b/app/Http/Middleware/DetectLanguagePrefer.php
@@ -4,8 +4,6 @@ namespace App\Http\Middleware;
 
 use Cookie;
 use Illuminate\Support\Arr;
-use Illuminate\Http\Request;
-use Illuminate\Http\Response;
 
 class DetectLanguagePrefer
 {
@@ -17,6 +15,7 @@ class DetectLanguagePrefer
         }
         app()->setLocale($locale);
         Cookie::queue('locale', $locale);
+
         return $next($request);
     }
 }
diff --git a/app/Http/Middleware/FireUserAuthenticated.php b/app/Http/Middleware/FireUserAuthenticated.php
index 0e8291b2..d590e2d5 100644
--- a/app/Http/Middleware/FireUserAuthenticated.php
+++ b/app/Http/Middleware/FireUserAuthenticated.php
@@ -11,6 +11,7 @@ class FireUserAuthenticated
         if (auth()->check()) {
             event(new \App\Events\UserAuthenticated($request->user()));
         }
+
         return $next($request);
     }
 }
diff --git a/app/Http/Middleware/RejectBannedUser.php b/app/Http/Middleware/RejectBannedUser.php
index 91043d01..ac97eee7 100644
--- a/app/Http/Middleware/RejectBannedUser.php
+++ b/app/Http/Middleware/RejectBannedUser.php
@@ -13,11 +13,13 @@ class RejectBannedUser
             if ($request->expectsJson()) {
                 $response = json(trans('auth.check.banned'), -1);
                 $response->setStatusCode(403);
+
                 return $response;
             } else {
                 abort(403, trans('auth.check.banned'));
             }
         }
+
         return $next($request);
     }
 }
diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 51417a35..15c99c68 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -7,7 +7,6 @@ use Event;
 use App\Events;
 use App\Models\User;
 use ReflectionException;
-use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Redis;
 use App\Exceptions\PrettyPageException;
 use Illuminate\Support\ServiceProvider;
diff --git a/app/helpers.php b/app/helpers.php
index 04c22d1c..1d55a6c8 100644
--- a/app/helpers.php
+++ b/app/helpers.php
@@ -187,7 +187,7 @@ if (! function_exists('bs_copyright')) {
                 'Powered by Blessing Skin Server.',
                 'Proudly powered by Blessing Skin Server.',
                 '由 Blessing Skin Server 强力驱动。',
-                '自豪地采用 Blessing Skin Server。'
+                '自豪地采用 Blessing Skin Server。',
             ],
             option_localized('copyright_prefer', 0)
         );
diff --git a/database/update_scripts/update-4.0.4-to-4.1.1.php b/database/update_scripts/update-4.0.4-to-4.1.1.php
index 6adc8a5d..b8f869b4 100644
--- a/database/update_scripts/update-4.0.4-to-4.1.1.php
+++ b/database/update_scripts/update-4.0.4-to-4.1.1.php
@@ -13,7 +13,7 @@ try {
 } catch (\Exception $e) {
     $tips[] = nl2br(implode("\n", [
         '您需要打开终端或 PowerShell 来执行这条命令：<code>php artisan passport:keys</code>',
-        'You need to open terminal or PowerShell and execute: <code>php artisan passport:keys</code>'
+        'You need to open terminal or PowerShell and execute: <code>php artisan passport:keys</code>',
     ]));
 }
 
diff --git a/routes/web.php b/routes/web.php
index 90920b5d..e4826d16 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -97,7 +97,7 @@ Route::group(['prefix' => 'skinlib'], function () {
     Route::any('/data', 'SkinlibController@getSkinlibFiltered');
 
     Route::group([
-        'middleware' => ['authorize', 'verified']
+        'middleware' => ['authorize', 'verified'],
     ], function () {
         Route::get('/upload', 'SkinlibController@upload');
         Route::post('/upload', 'SkinlibController@handleUpload');
diff --git a/tests/AuthControllerTest.php b/tests/AuthControllerTest.php
index 3d30fbf3..7d5cb267 100644
--- a/tests/AuthControllerTest.php
+++ b/tests/AuthControllerTest.php
@@ -551,13 +551,13 @@ class AuthControllerTest extends TestCase
         $this->postJson('/api/auth/login')->assertJson(['token' => false]);
         $token = $this->postJson('/api/auth/login', [
             'email' => $user->email,
-            'password' => '12345678'
+            'password' => '12345678',
         ])->decodeResponseJson('token');
         $this->assertTrue(is_string($token));
 
         $this->postJson('/api/auth/login', [
             'email' => $user->email,
-            'password' => '123456789'
+            'password' => '123456789',
         ])->assertJson(['token' => '']);
     }
 
@@ -567,11 +567,11 @@ class AuthControllerTest extends TestCase
         $user->changePassword('12345678');
         $token = $this->postJson('/api/auth/login', [
             'email' => $user->email,
-            'password' => '12345678'
+            'password' => '12345678',
         ])->decodeResponseJson('token');
 
         $this->post('/api/auth/logout', [], [
-            'Authorization' => "Bearer $token"
+            'Authorization' => "Bearer $token",
         ])->assertStatus(204);
     }
 
@@ -581,11 +581,11 @@ class AuthControllerTest extends TestCase
         $user->changePassword('12345678');
         $token = $this->postJson('/api/auth/login', [
             'email' => $user->email,
-            'password' => '12345678'
+            'password' => '12345678',
         ])->decodeResponseJson('token');
 
         $token = $this->postJson('/api/auth/refresh', [], [
-            'Authorization' => "Bearer $token"
+            'Authorization' => "Bearer $token",
         ])->decodeResponseJson('token');
         $this->assertTrue(is_string($token));
     }
diff --git a/tests/ClosetControllerTest.php b/tests/ClosetControllerTest.php
index b094cca8..70f14956 100644
--- a/tests/ClosetControllerTest.php
+++ b/tests/ClosetControllerTest.php
@@ -41,7 +41,7 @@ class ClosetControllerTest extends TestCase
                     'category',
                     'total_pages',
                     'items' => [['tid', 'name', 'type']],
-                ]
+                ],
             ]);
 
         // Responsive
diff --git a/tests/MiddlewareTest.php b/tests/MiddlewareTest.php
index c607b7bd..26c1595f 100644
--- a/tests/MiddlewareTest.php
+++ b/tests/MiddlewareTest.php
@@ -155,6 +155,7 @@ class MiddlewareTest extends TestCase
         $this->actingAs($user)->get('/user');
         Event::assertDispatched(\App\Events\UserAuthenticated::class, function ($event) use ($user) {
             $this->assertEquals($user->uid, $event->user->uid);
+
             return true;
         });
     }
diff --git a/tests/PluginControllerTest.php b/tests/PluginControllerTest.php
index 8e7d59ad..dd4a7de5 100644
--- a/tests/PluginControllerTest.php
+++ b/tests/PluginControllerTest.php
@@ -84,7 +84,7 @@ class PluginControllerTest extends TestCase
                         'name' => 'whatever',
                     ]),
                 ],
-            ]
+            ],
         ]);
 
         // Enable a plugin
diff --git a/tests/UserControllerTest.php b/tests/UserControllerTest.php
index cd4a4ac3..cd3b9db4 100644
--- a/tests/UserControllerTest.php
+++ b/tests/UserControllerTest.php
@@ -27,7 +27,7 @@ class UserControllerTest extends TestCase
                     'email' => $user->email,
                     'nickname' => $user->nickname,
                     'score' => $user->score,
-                ]
+                ],
             ]);
     }
 
@@ -96,7 +96,7 @@ class UserControllerTest extends TestCase
                         'used' => 0,
                     ],
                     'remaining_time' => (int) option('sign_gap_time'),
-                ]
+                ],
             ]);
 
         // Remaining time is greater than 0