77 lines
2.6 KiB
JavaScript
77 lines
2.6 KiB
JavaScript
import { DeepSeekAdapter } from './DeepSeekAdapter.js';
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import { QwenAdapter } from './QwenAdapter.js';
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import { GPT5Adapter } from './GPT5Adapter.js';
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import { ClaudeAdapter } from './ClaudeAdapter.js';
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/**
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* LLM工厂类
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* 根据模型类型创建相应的适配器实例
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*/
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export class LLMFactory {
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/**
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* 获取LLM适配器实例(单例模式)
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* @param modelType 模型类型
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* @returns LLM适配器实例
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*/
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static getAdapter(modelType) {
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// 如果已经创建过该适配器,直接返回
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if (this.adapters.has(modelType)) {
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return this.adapters.get(modelType);
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}
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// 根据模型类型创建适配器
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let adapter;
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switch (modelType) {
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case 'deepseek-v3':
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adapter = new DeepSeekAdapter('deepseek-chat');
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break;
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case 'qwen3-72b':
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adapter = new QwenAdapter('qwen-max'); // ⭐ 使用 qwen-max(Qwen最新最强模型)
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break;
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case 'qwen-long':
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adapter = new QwenAdapter('qwen-long'); // 1M上下文超长文本模型
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break;
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case 'gpt-5':
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adapter = new GPT5Adapter(); // ⭐ 通过CloseAI代理,默认使用 gpt-5-pro
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break;
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case 'claude-4.5':
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adapter = new ClaudeAdapter('claude-sonnet-4-5-20250929'); // ⭐ 通过CloseAI代理
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break;
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case 'gemini-pro':
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// TODO: 实现Gemini适配器
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throw new Error('Gemini adapter is not implemented yet');
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default:
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throw new Error(`Unsupported model type: ${modelType}`);
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}
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// 缓存适配器实例
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this.adapters.set(modelType, adapter);
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return adapter;
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}
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/**
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* 清除适配器缓存
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* @param modelType 可选,指定清除某个模型的适配器,不传则清除所有
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*/
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static clearCache(modelType) {
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if (modelType) {
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this.adapters.delete(modelType);
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}
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else {
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this.adapters.clear();
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}
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}
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/**
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* 检查模型是否支持
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* @param modelType 模型类型
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* @returns 是否支持
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*/
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static isSupported(modelType) {
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return ['deepseek-v3', 'qwen3-72b', 'qwen-long', 'gpt-5', 'claude-4.5', 'gemini-pro'].includes(modelType);
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}
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/**
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* 获取所有支持的模型列表
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* @returns 支持的模型列表
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*/
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static getSupportedModels() {
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return ['deepseek-v3', 'qwen3-72b', 'qwen-long', 'gpt-5', 'claude-4.5', 'gemini-pro'];
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}
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}
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LLMFactory.adapters = new Map();
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