feat: 初始化知识库系统项目

- 实现基于 Laravel 11 和 Filament 3.X 的文档管理系统
- 添加用户认证和分组管理功能
- 实现文档上传、分类和权限控制
- 集成 Word 文档自动转换为 Markdown
- 集成 Meilisearch 全文搜索引擎
- 实现文档在线预览功能
- 添加安全日志和审计功能
- 完整的简体中文界面
- 包含完整的项目文档和部署指南

技术栈:
- Laravel 11.x
- Filament 3.X
- Meilisearch 1.5+
- Pandoc 文档转换
- Redis 队列系统
- Pest PHP 测试框架

app/Filament/Resources/GroupResource.php

@@ -0,0 +1,114 @@
+<?php
+
+namespace App\Filament\Resources;
+
+use App\Filament\Resources\GroupResource\Pages;
+use App\Filament\Resources\GroupResource\RelationManagers;
+use App\Models\Group;
+use Filament\Forms;
+use Filament\Forms\Form;
+use Filament\Resources\Resource;
+use Filament\Tables;
+use Filament\Tables\Table;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\SoftDeletingScope;
+
+class GroupResource extends Resource
+{
+    protected static ?string $model = Group::class;
+
+    protected static ?string $navigationIcon = 'heroicon-o-user-group';
+
+    protected static ?string $navigationLabel = '分组管理';
+
+    protected static ?string $modelLabel = '分组';
+
+    protected static ?string $pluralModelLabel = '分组';
+
+    protected static ?int $navigationSort = 2;
+
+    public static function form(Form $form): Form
+    {
+        return $form
+            ->schema([
+                Forms\Components\TextInput::make('name')
+                    ->label('分组名称')
+                    ->required()
+                    ->maxLength(255)
+                    ->placeholder('请输入分组名称'),
+                Forms\Components\Textarea::make('description')
+                    ->label('分组描述')
+                    ->rows(3)
+                    ->maxLength(65535)
+                    ->placeholder('请输入分组描述（可选）')
+                    ->columnSpanFull(),
+            ]);
+    }
+
+    public static function table(Table $table): Table
+    {
+        return $table
+            ->columns([
+                Tables\Columns\TextColumn::make('id')
+                    ->label('ID')
+                    ->sortable(),
+                Tables\Columns\TextColumn::make('name')
+                    ->label('分组名称')
+                    ->searchable()
+                    ->sortable(),
+                Tables\Columns\TextColumn::make('description')
+                    ->label('分组描述')
+                    ->limit(50)
+                    ->searchable()
+                    ->toggleable(),
+                Tables\Columns\TextColumn::make('users_count')
+                    ->label('成员数量')
+                    ->counts('users')
+                    ->sortable(),
+                Tables\Columns\TextColumn::make('created_at')
+                    ->label('创建时间')
+                    ->dateTime('Y-m-d H:i:s')
+                    ->sortable()
+                    ->toggleable(),
+                Tables\Columns\TextColumn::make('updated_at')
+                    ->label('更新时间')
+                    ->dateTime('Y-m-d H:i:s')
+                    ->sortable()
+                    ->toggleable(isToggledHiddenByDefault: true),
+            ])
+            ->filters([
+                //
+            ])
+            ->actions([
+                Tables\Actions\ViewAction::make()
+                    ->label('查看'),
+                Tables\Actions\EditAction::make()
+                    ->label('编辑'),
+                Tables\Actions\DeleteAction::make()
+                    ->label('删除'),
+            ])
+            ->bulkActions([
+                Tables\Actions\BulkActionGroup::make([
+                    Tables\Actions\DeleteBulkAction::make()
+                        ->label('批量删除'),
+                ]),
+            ])
+            ->defaultSort('created_at', 'desc');
+    }
+
+    public static function getRelations(): array
+    {
+        return [
+            RelationManagers\UsersRelationManager::class,
+        ];
+    }
+
+    public static function getPages(): array
+    {
+        return [
+            'index' => Pages\ListGroups::route('/'),
+            'create' => Pages\CreateGroup::route('/create'),
+            'edit' => Pages\EditGroup::route('/{record}/edit'),
+        ];
+    }
+}