/**
 * 提示词加载器
 * 负责动态加载专家角色卡和系统提示词
 */
import type { ExpertRoleCard } from '../core/types.js';
export declare class PromptLoader {
    private readonly promptsDir;
    private promptCache;
    constructor();
    /**
     * 加载专家角色卡
     */
    loadExpertCard(expertType: string): Promise<ExpertRoleCard>;
    /**
     * 加载系统提示词
     */
    loadSystemPrompt(promptName: string): Promise<string>;
    /**
     * 获取意图分类提示词
     */
    getIntentClassifierPrompt(): Promise<string>;
    /**
     * 获取元提示词
     */
    getMetaPrompt(): Promise<string>;
    private loadPromptFile;
    private parseExpertCard;
    private createFallbackExpert;
    private getExpertName;
    private getDefaultDescription;
    private getDefaultOpeningQuestions;
    private getDefaultCoreTopics;
    private getDefaultClarificationTemplates;
    private getDefaultCompletionCriteria;
    private getDefaultTechStack;
    private getDefaultFeatures;
    private getDefaultBestPractices;
    private getDefaultPitfalls;
    private getFallbackSystemPrompt;
}
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