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/UserResource.php

@@ -0,0 +1,129 @@
+<?php
+
+namespace App\Filament\Resources;
+
+use App\Filament\Resources\UserResource\Pages;
+use App\Filament\Resources\UserResource\RelationManagers;
+use App\Models\User;
+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 UserResource extends Resource
+{
+    protected static ?string $model = User::class;
+
+    protected static ?string $navigationIcon = 'heroicon-o-users';
+
+    protected static ?string $navigationLabel = '用户管理';
+
+    protected static ?string $modelLabel = '用户';
+
+    protected static ?string $pluralModelLabel = '用户';
+
+    protected static ?int $navigationSort = 3;
+
+    public static function form(Form $form): Form
+    {
+        return $form
+            ->schema([
+                Forms\Components\TextInput::make('name')
+                    ->label('用户名称')
+                    ->required()
+                    ->maxLength(255)
+                    ->placeholder('请输入用户名称'),
+                Forms\Components\TextInput::make('email')
+                    ->label('邮箱')
+                    ->email()
+                    ->required()
+                    ->maxLength(255)
+                    ->placeholder('请输入邮箱地址'),
+                Forms\Components\TextInput::make('password')
+                    ->label('密码')
+                    ->password()
+                    ->required(fn (string $context): bool => $context === 'create')
+                    ->dehydrated(fn ($state) => filled($state))
+                    ->minLength(8)
+                    ->placeholder('请输入密码（至少8位）')
+                    ->helperText('编辑时留空表示不修改密码'),
+                Forms\Components\Select::make('groups')
+                    ->label('所属分组')
+                    ->multiple()
+                    ->relationship('groups', 'name')
+                    ->preload()
+                    ->placeholder('请选择用户所属的分组')
+                    ->helperText('用户可以属于多个分组'),
+            ]);
+    }
+
+    public static function table(Table $table): Table
+    {
+        return $table
+            ->columns([
+                Tables\Columns\TextColumn::make('id')
+                    ->label('ID')
+                    ->sortable(),
+                Tables\Columns\TextColumn::make('name')
+                    ->label('用户名称')
+                    ->searchable()
+                    ->sortable(),
+                Tables\Columns\TextColumn::make('email')
+                    ->label('邮箱')
+                    ->searchable()
+                    ->sortable(),
+                Tables\Columns\TextColumn::make('groups.name')
+                    ->label('所属分组')
+                    ->badge()
+                    ->searchable()
+                    ->toggleable(),
+                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\GroupsRelationManager::class,
+        ];
+    }
+
+    public static function getPages(): array
+    {
+        return [
+            'index' => Pages\ListUsers::route('/'),
+            'create' => Pages\CreateUser::route('/create'),
+            'edit' => Pages\EditUser::route('/{record}/edit'),
+        ];
+    }
+}