diff --git a/.DS_Store b/.DS_Store
index 0171a60..e28070c 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/app/Livewire/Admin/ActivityLogTable.php b/app/Livewire/Admin/ActivityLogTable.php
new file mode 100644
index 0000000..1dd0b4a
--- /dev/null
+++ b/app/Livewire/Admin/ActivityLogTable.php
@@ -0,0 +1,97 @@
+<?php
+
+namespace App\Livewire\Admin;
+
+use App\Models\ActivityLog;
+use Illuminate\Support\Carbon;
+use Illuminate\Database\Eloquent\Builder;
+use PowerComponents\LivewirePowerGrid\Column;
+use PowerComponents\LivewirePowerGrid\Facades\Filter;
+use PowerComponents\LivewirePowerGrid\Facades\PowerGrid;
+use PowerComponents\LivewirePowerGrid\PowerGridFields;
+use PowerComponents\LivewirePowerGrid\PowerGridComponent;
+use Spatie\Activitylog\Models\Activity;
+
+
+final class ActivityLogTable extends PowerGridComponent
+{
+    public string $tableName = 'activity-log-table';
+
+    public function setUp(): array
+    {
+        $this->showCheckBox();
+
+        return [
+            PowerGrid::header()
+                ->showSearchInput(),
+            PowerGrid::footer()
+                ->showPerPage()
+                ->showRecordCount(),
+        ];
+    }
+
+    public function datasource(): Builder
+    {
+        return Activity::with(['causer'])->latest();
+    }
+
+    public function relationSearch(): array
+    {
+        return [];
+    }
+
+    public function fields(): PowerGridFields
+    {
+        return PowerGrid::fields()
+            ->add('id')
+            ->add('created_at_formatted', fn (Activity $model) => Carbon::parse($model->created_at)->format('Y-m-d H:i:s'))
+            ->add('causer_name', fn (Activity $model) => optional($model->causer)->name)
+            ->add('subject_type_label', fn (Activity $model) => class_basename($model->subject_type))
+            ->add('subject_type')
+            ->add('subject_id')
+            ->add('description')
+            ->add('log_name')
+            ->add('changes', function (Activity $model) {
+                    $old = $model->properties['old'] ?? [];
+                    $new = $model->properties['attributes'] ?? [];
+
+                    $changes = [];
+
+                    foreach ($new as $key => $newValue) {
+                        if (in_array($key, ['updated_at', 'created_at'])) continue;
+                        $oldValue = $old[$key] ?? '(空)';
+                        if ($newValue != $oldValue) {
+                            $changes[] = "<strong>{$key}</strong>: {$oldValue} → {$newValue}";
+                        }
+                    }
+
+                    return implode('<br>', $changes);
+                })
+            ;
+            
+    }
+
+    public function columns(): array
+    {
+        $column=[];
+        $column[]=Column::make('時間', 'created_at_formatted', 'created_at')->sortable()->searchable();
+        $column[]=Column::make('操作者', 'causer.name')->sortable()->searchable()->bodyAttribute('whitespace-nowrap');
+        $column[]=Column::make('模型', 'subject_type_label')->sortable()->searchable();
+        $column[]=Column::make('模型 ID', 'subject_id')->sortable()->searchable();
+        $column[]=Column::make('動作', 'description')->sortable()->searchable();
+        $column[]=Column::make('變更內容', 'changes')->sortable(false)->searchable(false)->bodyAttribute('whitespace-normal text-sm text-gray-700');
+        $column[]=Column::make('Log 名稱', 'log_name')->sortable()->searchable();
+        return $column;
+    }
+
+    public function filters(): array
+    {
+        return [
+            Filter::datetimepicker('created_at'),
+        ];
+    }
+
+
+
+    
+}
diff --git a/app/Models/Artist.php b/app/Models/Artist.php
index de7989d..554c107 100644
--- a/app/Models/Artist.php
+++ b/app/Models/Artist.php
@@ -6,12 +6,12 @@ use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use App\Helpers\ChineseNameConverter;
 use App\Helpers\ChineseStrokesConverter;
-
+use App\Traits\LogsModelActivity;
 
 class Artist extends Model
 {
     /** @use HasFactory<\Database\Factories\ArtistFactory> */
-    use HasFactory;
+    use HasFactory, LogsModelActivity;
 
     protected $fillable = [
         'category',
@@ -29,7 +29,7 @@ class Artist extends Model
             'category' => \App\Enums\ArtistCategory::class,
         ];
     }
-
+   
     public function songs() {
         return $this->belongsToMany(Song::class);
     }
diff --git a/app/Models/Branch.php b/app/Models/Branch.php
index 48de8f2..de0c80e 100644
--- a/app/Models/Branch.php
+++ b/app/Models/Branch.php
@@ -4,15 +4,17 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use App\Traits\LogsModelActivity;
 
 class Branch extends Model
 {
     /** @use HasFactory<\Database\Factories\ArtistFactory> */
-    use HasFactory;
-       
+    use HasFactory, LogsModelActivity;
+    
     protected $fillable = [
         'name', 
         'external_ip',
+        'enable',
     ];
 
     public function rooms() {
diff --git a/app/Models/Room.php b/app/Models/Room.php
index ad8c5df..53aea8f 100644
--- a/app/Models/Room.php
+++ b/app/Models/Room.php
@@ -4,11 +4,12 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use App\Traits\LogsModelActivity;
 
 class Room extends Model
 {
     /** @use HasFactory<\Database\Factories\ArtistFactory> */
-    use HasFactory;
+    use HasFactory, LogsModelActivity;
 
     protected $casts = [
         'started_at' => 'datetime',
diff --git a/app/Models/Song.php b/app/Models/Song.php
index 762e330..83dda1e 100644
--- a/app/Models/Song.php
+++ b/app/Models/Song.php
@@ -6,11 +6,12 @@ use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use App\Helpers\ChineseNameConverter;
 use App\Helpers\ChineseStrokesConverter;
+use App\Traits\LogsModelActivity;
 
 class Song extends Model
 {
     /** @use HasFactory<\Database\Factories\SongFactory> */
-    use HasFactory;
+    use HasFactory, LogsModelActivity;
 
     protected $fillable = [
         'id',
diff --git a/app/Models/User.php b/app/Models/User.php
index 79be10f..c6057b0 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -7,11 +7,12 @@ use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 use Spatie\Permission\Traits\HasRoles;
+use App\Traits\LogsModelActivity;
 
 class User extends Authenticatable
 {
     /** @use HasFactory<\Database\Factories\UserFactory> */
-    use HasFactory, Notifiable, HasRoles;
+    use HasFactory, Notifiable, HasRoles, LogsModelActivity;
 
     /**
      * The attributes that are mass assignable.
diff --git a/app/Traits/LogsModelActivity.php b/app/Traits/LogsModelActivity.php
new file mode 100644
index 0000000..7c68b62
--- /dev/null
+++ b/app/Traits/LogsModelActivity.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Traits;
+
+use Spatie\Activitylog\LogOptions;
+use Spatie\Activitylog\Traits\LogsActivity;
+
+trait LogsModelActivity
+{
+    use LogsActivity;
+
+    public function getActivitylogOptions(): LogOptions
+    {
+        return LogOptions::defaults()
+            ->useLogName(strtolower(class_basename(static::class)))
+            ->logOnly($this->getFillable())
+            ->logOnlyDirty()
+            ->dontSubmitEmptyLogs()
+            ->setDescriptionForEvent(function (string $eventName) {
+                return class_basename(static::class) . " 已 {$eventName}";
+            });
+    }
+}
\ No newline at end of file
diff --git a/composer.json b/composer.json
index cb45c53..5a85aa9 100644
--- a/composer.json
+++ b/composer.json
@@ -16,6 +16,7 @@
         "overtrue/php-opencc": "^1.2",
         "overtrue/pinyin": "^5.3",
         "power-components/livewire-powergrid": "^6.3",
+        "spatie/laravel-activitylog": "^4.10",
         "spatie/laravel-permission": "^6.17",
         "wire-elements/modal": "^2.0",
         "wireui/wireui": "^2.4"
diff --git a/composer.lock b/composer.lock
index c1a859c..8f10ccb 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "d5d6344c1be46378bdaa0bfecd2e300e",
+    "content-hash": "54bbfde233e690f726d54157b29f12a3",
     "packages": [
         {
             "name": "brick/math",
@@ -4346,6 +4346,97 @@
             ],
             "time": "2024-04-27T21:32:50+00:00"
         },
+        {
+            "name": "spatie/laravel-activitylog",
+            "version": "4.10.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/spatie/laravel-activitylog.git",
+                "reference": "466f30f7245fe3a6e328ad5e6812bd43b4bddea5"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/spatie/laravel-activitylog/zipball/466f30f7245fe3a6e328ad5e6812bd43b4bddea5",
+                "reference": "466f30f7245fe3a6e328ad5e6812bd43b4bddea5",
+                "shasum": ""
+            },
+            "require": {
+                "illuminate/config": "^8.0 || ^9.0 || ^10.0 || ^11.0 || ^12.0",
+                "illuminate/database": "^8.69 || ^9.27 || ^10.0 || ^11.0 || ^12.0",
+                "illuminate/support": "^8.0 || ^9.0 || ^10.0 || ^11.0 || ^12.0",
+                "php": "^8.1",
+                "spatie/laravel-package-tools": "^1.6.3"
+            },
+            "require-dev": {
+                "ext-json": "*",
+                "orchestra/testbench": "^6.23 || ^7.0 || ^8.0 || ^9.0 || ^10.0",
+                "pestphp/pest": "^1.20 || ^2.0 || ^3.0"
+            },
+            "type": "library",
+            "extra": {
+                "laravel": {
+                    "providers": [
+                        "Spatie\\Activitylog\\ActivitylogServiceProvider"
+                    ]
+                }
+            },
+            "autoload": {
+                "files": [
+                    "src/helpers.php"
+                ],
+                "psr-4": {
+                    "Spatie\\Activitylog\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Freek Van der Herten",
+                    "email": "freek@spatie.be",
+                    "homepage": "https://spatie.be",
+                    "role": "Developer"
+                },
+                {
+                    "name": "Sebastian De Deyne",
+                    "email": "sebastian@spatie.be",
+                    "homepage": "https://spatie.be",
+                    "role": "Developer"
+                },
+                {
+                    "name": "Tom Witkowski",
+                    "email": "dev.gummibeer@gmail.com",
+                    "homepage": "https://gummibeer.de",
+                    "role": "Developer"
+                }
+            ],
+            "description": "A very simple activity logger to monitor the users of your website or application",
+            "homepage": "https://github.com/spatie/activitylog",
+            "keywords": [
+                "activity",
+                "laravel",
+                "log",
+                "spatie",
+                "user"
+            ],
+            "support": {
+                "issues": "https://github.com/spatie/laravel-activitylog/issues",
+                "source": "https://github.com/spatie/laravel-activitylog/tree/4.10.1"
+            },
+            "funding": [
+                {
+                    "url": "https://spatie.be/open-source/support-us",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/spatie",
+                    "type": "github"
+                }
+            ],
+            "time": "2025-02-10T15:38:25+00:00"
+        },
         {
             "name": "spatie/laravel-package-tools",
             "version": "1.92.4",
diff --git a/config/activitylog.php b/config/activitylog.php
new file mode 100644
index 0000000..f1262f5
--- /dev/null
+++ b/config/activitylog.php
@@ -0,0 +1,52 @@
+<?php
+
+return [
+
+    /*
+     * If set to false, no activities will be saved to the database.
+     */
+    'enabled' => env('ACTIVITY_LOGGER_ENABLED', true),
+
+    /*
+     * When the clean-command is executed, all recording activities older than
+     * the number of days specified here will be deleted.
+     */
+    'delete_records_older_than_days' => 365,
+
+    /*
+     * If no log name is passed to the activity() helper
+     * we use this default log name.
+     */
+    'default_log_name' => 'default',
+
+    /*
+     * You can specify an auth driver here that gets user models.
+     * If this is null we'll use the current Laravel auth driver.
+     */
+    'default_auth_driver' => null,
+
+    /*
+     * If set to true, the subject returns soft deleted models.
+     */
+    'subject_returns_soft_deleted_models' => false,
+
+    /*
+     * This model will be used to log activity.
+     * It should implement the Spatie\Activitylog\Contracts\Activity interface
+     * and extend Illuminate\Database\Eloquent\Model.
+     */
+    'activity_model' => \Spatie\Activitylog\Models\Activity::class,
+
+    /*
+     * This is the name of the table that will be created by the migration and
+     * used by the Activity model shipped with this package.
+     */
+    'table_name' => env('ACTIVITY_LOGGER_TABLE_NAME', 'activity_log'),
+
+    /*
+     * This is the database connection that will be used by the migration and
+     * the Activity model shipped with this package. In case it's not set
+     * Laravel's database.default will be used instead.
+     */
+    'database_connection' => env('ACTIVITY_LOGGER_DB_CONNECTION'),
+];
diff --git a/config/database.php b/config/database.php
index 3082351..8910562 100644
--- a/config/database.php
+++ b/config/database.php
@@ -41,17 +41,6 @@ return [
             'journal_mode' => null,
             'synchronous' => null,
         ],
-        
-        'KTVsqlite' => [
-            'driver' => 'sqlite',
-            'url' => env('DB_URL'),
-            'database' => env('SQLITE_DB', database_path('KSongDatabase.db')),
-            'prefix' => '',
-            'foreign_key_constraints' => env('DB_FOREIGN_KEYS', true),
-            'busy_timeout' => null,
-            'journal_mode' => null,
-            'synchronous' => null,
-        ],
 
         'mysql' => [
             'driver' => 'mysql',
diff --git a/database/migrations/2025_04_22_193851_create_activity_log_table.php b/database/migrations/2025_04_22_193851_create_activity_log_table.php
new file mode 100644
index 0000000..7c05bc8
--- /dev/null
+++ b/database/migrations/2025_04_22_193851_create_activity_log_table.php
@@ -0,0 +1,27 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateActivityLogTable extends Migration
+{
+    public function up()
+    {
+        Schema::connection(config('activitylog.database_connection'))->create(config('activitylog.table_name'), function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->string('log_name')->nullable();
+            $table->text('description');
+            $table->nullableMorphs('subject', 'subject');
+            $table->nullableMorphs('causer', 'causer');
+            $table->json('properties')->nullable();
+            $table->timestamps();
+            $table->index('log_name');
+        });
+    }
+
+    public function down()
+    {
+        Schema::connection(config('activitylog.database_connection'))->dropIfExists(config('activitylog.table_name'));
+    }
+}
diff --git a/database/migrations/2025_04_22_193852_add_event_column_to_activity_log_table.php b/database/migrations/2025_04_22_193852_add_event_column_to_activity_log_table.php
new file mode 100644
index 0000000..7b797fd
--- /dev/null
+++ b/database/migrations/2025_04_22_193852_add_event_column_to_activity_log_table.php
@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddEventColumnToActivityLogTable extends Migration
+{
+    public function up()
+    {
+        Schema::connection(config('activitylog.database_connection'))->table(config('activitylog.table_name'), function (Blueprint $table) {
+            $table->string('event')->nullable()->after('subject_type');
+        });
+    }
+
+    public function down()
+    {
+        Schema::connection(config('activitylog.database_connection'))->table(config('activitylog.table_name'), function (Blueprint $table) {
+            $table->dropColumn('event');
+        });
+    }
+}
diff --git a/database/migrations/2025_04_22_193853_add_batch_uuid_column_to_activity_log_table.php b/database/migrations/2025_04_22_193853_add_batch_uuid_column_to_activity_log_table.php
new file mode 100644
index 0000000..8f7db66
--- /dev/null
+++ b/database/migrations/2025_04_22_193853_add_batch_uuid_column_to_activity_log_table.php
@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddBatchUuidColumnToActivityLogTable extends Migration
+{
+    public function up()
+    {
+        Schema::connection(config('activitylog.database_connection'))->table(config('activitylog.table_name'), function (Blueprint $table) {
+            $table->uuid('batch_uuid')->nullable()->after('properties');
+        });
+    }
+
+    public function down()
+    {
+        Schema::connection(config('activitylog.database_connection'))->table(config('activitylog.table_name'), function (Blueprint $table) {
+            $table->dropColumn('batch_uuid');
+        });
+    }
+}
diff --git a/resources/views/livewire/admin/activity-log.blade.php b/resources/views/livewire/admin/activity-log.blade.php
new file mode 100644
index 0000000..560ce2d
--- /dev/null
+++ b/resources/views/livewire/admin/activity-log.blade.php
@@ -0,0 +1,4 @@
+
+<x-layouts.admin>
+    <livewire:admin.activity-log-table />
+</x-layouts.admin>
\ No newline at end of file
diff --git a/resources/views/livewire/layout/admin/sidebar.blade.php b/resources/views/livewire/layout/admin/sidebar.blade.php
index 34e6f26..d0efb7b 100644
--- a/resources/views/livewire/layout/admin/sidebar.blade.php
+++ b/resources/views/livewire/layout/admin/sidebar.blade.php
@@ -3,6 +3,7 @@
 
     $menus = [
         ['label' => 'Dashboard', 'route' => 'admin.dashboard', 'icon' => 'home', 'permission' => null],
+        ['label' => 'ActivityLog', 'route' => 'admin.activity-log', 'icon' => 'clock', 'permission' => null],
         ['label' => 'Role', 'route' => 'admin.roles', 'icon' => 'user-circle', 'permission' => 'role-list'],
         ['label' => 'User', 'route' => 'admin.users', 'icon' => 'user-circle', 'permission' => 'user-list'],
         ['label' => 'Artist', 'route' => 'admin.artists', 'icon' => 'musical-note', 'permission' => 'song-list'],
diff --git a/routes/web.php b/routes/web.php
index 660026d..3e9cd7a 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -21,7 +21,7 @@ require __DIR__.'/auth.php';
 
 Route::middleware(['auth'])->prefix('admin')->name('admin.')->group(function () {
     Route::get('/dashboard', AdminDashboard::class)->name('dashboard');
-
+    Route::get('/activity-log', function () {return view('livewire.admin.activity-log');})->name('activity-log');
     Route::get('/roles', function () {return view('livewire.admin.roles');})->name('roles');
     Route::get('/users', function () {return view('livewire.admin.users');})->name('users');
     Route::get('/artists', function () {return view('livewire.admin.artists');})->name('artists');
diff --git a/開發手冊.ini b/開發手冊.ini
index 2ced5c6..2fc1393 100644
--- a/開發手冊.ini
+++ b/開發手冊.ini
@@ -61,6 +61,7 @@ npm install && npm run build
 php artisan convert:unihan-strokes \
   --input=resources/data/Unihan_IRGSources.txt \
   --output=resources/data/unihan_strokes.php
+  
 php artisan cache:forget unihan_strokes
 
 
@@ -75,6 +76,13 @@ php artisan vendor:publish --tag=livewire-powergrid-config
 composer require overtrue/php-opencc -vvv
 composer require overtrue/pinyin   
 
+操作記錄
+composer require spatie/laravel-activitylog
+php artisan vendor:publish --provider="Spatie\Activitylog\ActivitylogServiceProvider" --tag="activitylog-migrations"
+php artisan migrate
+php artisan vendor:publish --provider="Spatie\Activitylog\ActivitylogServiceProvider" --tag="activitylog-config"
+php artisan make:model ActivityLog
+
 建立分頁table
 php artisan powergrid:create