feat(阶段三): 实现AI提示词编辑功能
- 集成 Monaco Editor 用于提示词编辑 - 创建提示词变量配置(14个可用变量) - 创建提示词模板库(5个预设模板) - 实现 PromptTemplateService 服务类 - 创建变量替换和预览功能 - 添加 PreviewPromptAction 用于预览提示词 - 创建变量帮助文档和模板选择器视图组件 - 支持变量验证和自动替换
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91
app/Filament/Actions/PreviewPromptAction.php
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91
app/Filament/Actions/PreviewPromptAction.php
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<?php
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namespace App\Filament\Actions;
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use App\Services\PromptTemplateService;
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use Filament\Actions\Action;
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use Filament\Forms\Components\Placeholder;
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use Filament\Forms\Components\ViewField;
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use Filament\Support\Enums\MaxWidth;
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class PreviewPromptAction
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{
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/**
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* 创建预览提示词的Action
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*
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* @return Action
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*/
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public static function make(): Action
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{
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return Action::make('previewPrompt')
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->label('预览提示词')
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->icon('heroicon-o-eye')
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->color('info')
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->modalHeading('提示词预览')
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->modalDescription('查看变量替换后的实际提示词内容')
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->modalWidth(MaxWidth::FourExtraLarge)
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->modalSubmitAction(false)
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->modalCancelActionLabel('关闭')
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->form(function ($record, $livewire) {
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$service = app(PromptTemplateService::class);
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// 获取当前表单数据
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$data = $livewire->data ?? [];
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$promptTemplate = $data['prompt']['prompt_template'] ?? '';
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if (empty($promptTemplate)) {
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return [
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Placeholder::make('empty')
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->label('')
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->content('请先输入提示词模板内容'),
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];
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}
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// 如果是编辑模式,使用记录的终端信息
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// 如果是创建模式,使用表单数据创建临时终端对象
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if ($record) {
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$terminal = $record;
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} else {
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// 创建临时终端对象用于预览
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$terminal = new \App\Models\Terminal([
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'name' => $data['name'] ?? '新终端',
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'code' => $data['code'] ?? 'TEMP-001',
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'station_id' => $data['station_id'] ?? null,
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]);
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}
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// 替换变量
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$previewContent = $service->replaceVariables($promptTemplate, $terminal);
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// 验证变量
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$invalidVariables = $service->validateVariables($promptTemplate);
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return [
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Placeholder::make('original')
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->label('原始模板')
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->content(function () use ($promptTemplate) {
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return view('filament.components.prompt-preview-original', [
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'content' => $promptTemplate,
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]);
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}),
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Placeholder::make('preview')
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->label('预览结果')
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->content(function () use ($previewContent) {
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return view('filament.components.prompt-preview-result', [
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'content' => $previewContent,
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]);
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}),
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Placeholder::make('validation')
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->label('变量验证')
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->content(function () use ($invalidVariables) {
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return view('filament.components.prompt-preview-validation', [
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'invalidVariables' => $invalidVariables,
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]);
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})
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->visible(fn () => !empty($invalidVariables)),
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];
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});
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}
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}
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