有那种网站的浏览器,建个平台需要多少资金,百度收录怎么做,眼镜网站模板本文只包含最基础的请求后端大佬给得对话接口#xff0c;大部分模型的传参是差不多的#xff0c;核心还是如何处理 fetch 获取的流数据
import { defineStore } from pinia;
import { ElMessage } from element-plus;type Role system | user | assistant;
export interfac…本文只包含最基础的请求后端大佬给得对话接口大部分模型的传参是差不多的核心还是如何处理 fetch 获取的流数据
import { defineStore } from pinia;
import { ElMessage } from element-plus;type Role system | user | assistant;
export interface Message {role: Role;content: string;
}
interface ChatStore {model: Gnosis | chatglm2-6b | cc-13b-chat;chatApi: string;messages: Message[];done: boolean | null;
}
const DEFAULT_PROMPT 你应该根据用户回答生成答案。答案必须尽可能简明扼要。字数控制在512个字符以内;export const useChatStore defineStore({id: chatStore,state: (): ChatStore {return {model: cc-13b-chat,chatApi: chat_api/chat/knowledge_base_chat,messages: [{role: system,content: DEFAULT_PROMPT,},],done: null,};},actions: {async fetchChat(query: string) {this.messages.push({role: user,content: query,});let response: any null;try {response await fetch(this.chatApi, {headers: {Content-Type: application/json,},method: POST,body: JSON.stringify({query: query,history: this.messages,model_name: this.model,stream: true,knowledge_base_name: lb_test,top_k: 1,score_threshold: 1,temperature: 0.7,max_tokens: 4096,prompt_name: default,}),});} catch (error) {console.log(error);ElMessage.error(请求失败);return;}const data response.body;this.messages.push({role: assistant,content: ,});// 处理流式数据if (data) {const reader data.getReader();const decoder new TextDecoder(utf-8);this.done false;while (!this.done) {const { value, done: readerDone } await reader.read();// value值// {answer: 帮助解决}if (value) {const char decoder.decode(value);console.log(char);// if (char \n) {// this.messages[this.messages.length - 1].content \n;// continue;// }if (char) {const res JSON.parse(char);this.messages[this.messages.length - 1].content res.answer ?? ;}}if (!this.done) {this.done readerDone;}}}// 对话结束this.done null;},},// persist: {// key: store,// storage: window.localStorage,// },
});
