refactor: kb & station & terminal

app/Filament/Resources/DocumentResource.php

@@ -40,11 +40,11 @@ class DocumentResource extends Resource
     public static function getEloquentQuery(): Builder
     {
         $query = parent::getEloquentQuery();
-
-        // 应用 accessibleBy 作用域，确保用户只能看到有权限的文档
         $user = auth()->user();
-        if ($user) {
-            $query->accessibleBy($user);
+
+        if ($user && $user->hasStationRestriction()) {
+            $accessibleKbIds = \App\Models\KnowledgeBase::accessibleBy($user)->pluck('id');
+            $query->whereIn('knowledge_base_id', $accessibleKbIds);
         }
 
         return $query;
@@ -86,29 +86,13 @@ class DocumentResource extends Resource
                     ->helperText('支持 .docx/.pptx/.xlsx/.pdf 格式，最大 50MB')
                     ->columnSpanFull(),
 
-                Forms\Components\Select::make('type')
-                    ->label('文档类型')
+                Forms\Components\Select::make('knowledge_base_id')
+                    ->label('所属知识库')
+                    ->relationship('knowledgeBase', 'name')
                     ->required()
-                    ->options([
-                        'global' => '全局知识库',
-                        'dedicated' => '专用知识库',
-                    ])
-                    ->default('global')
-                    ->reactive()
-                    ->afterStateUpdated(
-                        fn($state, callable $set) =>
-                        $state === 'global' ? $set('group_id', null) : null
-                    )
-                    ->helperText('全局知识库所有用户可见，专用知识库仅指定分组可见'),
-
-                Forms\Components\Select::make('group_id')
-                    ->label('所属分组')
-                    ->relationship('group', 'name')
                     ->searchable()
                     ->preload()
-                    ->required(fn(Forms\Get $get): bool => $get('type') === 'dedicated')
-                    ->visible(fn(Forms\Get $get): bool => $get('type') === 'dedicated')
-                    ->helperText('专用知识库必须选择所属分组'),
+                    ->helperText('选择文档所属的知识库'),
             ]);
     }
 
@@ -129,26 +113,10 @@ class DocumentResource extends Resource
                         return null;
                     }),
 
-                Tables\Columns\TextColumn::make('type')
-                    ->label('文档类型')
-                    ->badge()
-                    ->color(fn(string $state): string => match ($state) {
-                        'global' => 'success',
-                        'dedicated' => 'warning',
-                    })
-                    ->formatStateUsing(fn(string $state): string => match ($state) {
-                        'global' => '全局知识库',
-                        'dedicated' => '专用知识库',
-                        default => $state,
-                    })
-                    ->sortable(),
-
-                Tables\Columns\TextColumn::make('group.name')
-                    ->label('所属分组')
+                Tables\Columns\TextColumn::make('knowledgeBase.name')
+                    ->label('所属知识库')
                     ->searchable()
-                    ->sortable()
-                    ->placeholder('—')
-                    ->toggleable(),
+                    ->sortable(),
 
                 Tables\Columns\TextColumn::make('uploader.name')
                     ->label('上传者')
@@ -195,20 +163,12 @@ class DocumentResource extends Resource
                     ->toggleable(isToggledHiddenByDefault: true),
             ])
             ->filters([
-                Tables\Filters\SelectFilter::make('type')
-                    ->label('文档类型')
-                    ->options([
-                        'global' => '全局知识库',
-                        'dedicated' => '专用知识库',
-                    ])
-                    ->placeholder('全部类型'),
-
-                Tables\Filters\SelectFilter::make('group_id')
-                    ->label('所属分组')
-                    ->relationship('group', 'name')
+                Tables\Filters\SelectFilter::make('knowledge_base_id')
+                    ->label('所属知识库')
+                    ->relationship('knowledgeBase', 'name')
                     ->searchable()
                     ->preload()
-                    ->placeholder('全部分组'),
+                    ->placeholder('全部知识库'),
 
                 Tables\Filters\SelectFilter::make('uploaded_by')
                     ->label('上传者')