User:

1. 基本功能

1.1 登录功能

用户注册页面
用户登录页面
登录状态管理
用户退出登录

1.2 用户管理功能

用户信息展示
用户信息编辑
用户密码修改

2. AI模型交互功能

2.1 模型选择

提供多个预设的Transformer模型供选择
显示每个模型的基本信息(如参数量、适用场景等)

2.2 模型加载

使用transformers.js加载选定的模型
显示加载进度

2.3 对话交互

文本输入框用于用户输入
显示AI模型的回复
支持多轮对话

2.4 对话历史

保存并显示当前会话的完整对话历史
允许用户查看过去的对话记录

3. 用户界面

3.1 布局

响应式设计,适配桌面和移动设备
清晰的导航栏,包含主要功能入口

3.2 主题

支持浅色/深色主题切换

4. 数据存储

4.1 本地存储

使用localStorage存储用户登录状态
存储用户偏好设置(如选择的模型、主题等)

4.2 对话历史存储

将对话历史保存到浏览器的IndexedDB中

5. 性能优化

5.1 模型加载优化

实现模型的懒加载
可选的模型预加载功能

5.2 对话响应优化

实现打字机效果的文本显示
长对话时的分页加载

6. 安全性

6.1 用户认证

实现JWT(JSON Web Token)认证
定期刷新token

6.2 数据加密

对用户敏感信息进行加密存储

7. 错误处理

7.1 错误提示

友好的错误提示界面
详细的错误日志记录

7.2 异常恢复

模型加载失败时的重试机制
网络断开时的重连功能 <environment_details>

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Current Working Directory (/Users/macuser03/works/practice/js) Files

No files found. </environment_details>

Assistant:

Let me start by creating a new React project with Vite.

<execute_command> npm create vite@latest ai-chat-app – –template react-ts </execute_command>

User:

[execute_command for ’npm create vite@latest ai-chat-app – –template react-ts’] Result: Command executed. Output: ⠙⠹⠸Need to install the following packages: [email protected] Ok to proceed? (y) yyNeed to install the following packages: [email protected] Ok to proceed? (y) y

⠙⠹⠸⠼⠴

npx create-vite ai-chat-app –template react-ts

⠴ Scaffolding project in /Users/macuser03/works/practice/js/ai-chat-app…

Done. Now run:

cd ai-chat-app npm install npm run dev

⠙ <environment_details>

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Assistant:

Let me first install the base dependencies and then add the additional packages.

<execute_command> cd ai-chat-app && npm install && npm install @mui/material @emotion/react @emotion/styled @reduxjs/toolkit react-redux react-router-dom @transformers/transformers.js jwt-decode @mui/icons-material dexie </execute_command>

User:

[execute_command for ‘cd ai-chat-app && npm install && npm install @mui/material @emotion/react @emotion/styled @reduxjs/toolkit react-redux react-router-dom @transformers/transformers.js jwt-decode @mui/icons-material dexie’] Result: Command executed. Output: ⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼ added 191 packages and audited 192 packages in 52s ⠼ ⠼41 packages are looking for funding ⠼ run npm fund for details ⠼ found 0 vulnerabilities ⠼⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏⠋⠙⠹⠸⠼⠴⠦⠧⠇npm error code E404 ⠇npm error 404 Not Found - GET https://registry.npmjs.org/@transformers%2ftransformers.js - Not found ⠇npm error 404 ⠇npm error 404 ‘@transformers/transformers.js@*’ is not in this registry. ⠇npm error 404 ⠇npm error 404 Note that you can also install from a ⠇npm error 404 tarball folder http url or git url. ⠇npm error A complete log of this run can be found in: /Users/macuser03/.npm/_logs/2024-10-25T02_41_05_970Z-debug-0.log ⠇ <environment_details>

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Assistant:

First, I’ll create the necessary project structure and set up the initial files:

Create folder structure for components, pages, services, store, etc.
Set up basic routing configuration
Configure Redux store
Create theme configuration

<write_to_file> ai-chat-app/src/App.tsx import { BrowserRouter } from ‘react-router-dom’; import { ThemeProvider, CssBaseline } from ‘@mui/material’; import { Provider } from ‘react-redux’; import { store } from ‘./store’; import { theme } from ‘./theme’; import AppRoutes from ‘./routes’;

function App() { return ( ); }

export default App; </write_to_file>

<write_to_file> ai-chat-app/src/theme.ts import { createTheme } from ‘@mui/material/styles’;

export const theme = createTheme({ palette: { mode: ’light’, primary: { main: ‘#1976d2’, }, secondary: { main: ‘#dc004e’, }, }, typography: { fontFamily: ‘“Roboto”, “Helvetica”, “Arial”, sans-serif’, }, components: { MuiCssBaseline: { styleOverrides: { body: { margin: 0, padding: 0, boxSizing: ‘border-box’, }, }, }, }, }); </write_to_file>

<write_to_file> ai-chat-app/src/store/index.ts import { configureStore } from ‘@reduxjs/toolkit’; import authReducer from ‘./slices/authSlice’;

export const store = configureStore({ reducer: { auth: authReducer, }, });

export type RootState = ReturnType; export type AppDispatch = typeof store.dispatch; </write_to_file>

<write_to_file> ai-chat-app/src/store/slices/authSlice.ts import { createSlice, PayloadAction } from ‘@reduxjs/toolkit’;

interface AuthState { isAuthenticated: boolean; user: { id?: string; email?: string; name?: string; } | null; token: string | null; }

const initialState: AuthState = { isAuthenticated: false, user: null, token: null, };

export const { setCredentials, logout } = authSlice.actions; export default authSlice.reducer; </write_to_file>

<write_to_file> ai-chat-app/src/routes/index.tsx import { Routes, Route, Navigate } from ‘react-router-dom’; import { useSelector } from ‘react-redux’; import { RootState } from ‘../store’; import Layout from ‘../components/Layout’; import Login from ‘../pages/Login’; import Register from ‘../pages/Register’; import Chat from ‘../pages/Chat’; import Profile from ‘../pages/Profile’;

const AppRoutes = () => { return ( <Route path="/login" element={} /> <Route path="/register" element={} /> <Route path="/" element={ } > <Route index element={} /> <Route path=“profile” element={} /> ); };

export default AppRoutes; </write_to_file>

<write_to_file> ai-chat-app/src/components/Layout/index.tsx import { Outlet } from ‘react-router-dom’; import { Box, AppBar, Toolbar, Typography, Button } from ‘@mui/material’; import { useDispatch } from ‘react-redux’; import { logout } from ‘../../store/slices/authSlice’;

const Layout = () => { const dispatch = useDispatch();

const handleLogout = () => { dispatch(logout()); };

return ( <Box sx={{ display: ‘flex’, flexDirection: ‘column’, minHeight: ‘100vh’ }}> <Typography variant=“h6” component=“div” sx={{ flexGrow: 1 }}> AI Chat App Logout <Box component=“main” sx={{ flexGrow: 1, p: 3 }}> ); };

export default Layout; </write_to_file>

<write_to_file> ai-chat-app/src/services/db.ts import Dexie, { Table } from ‘dexie’;

export interface ChatMessage { id?: number; role: ‘user’ | ‘assistant’; content: string; timestamp: Date; sessionId: string; }

export class ChatDatabase extends Dexie { messages!: Table;

constructor() { super(‘ChatDatabase’); this.version(1).stores({ messages: ‘++id, role, sessionId, timestamp’, }); } }

export const db = new ChatDatabase(); </write_to_file>

<write_to_file> ai-chat-app/src/pages/Login/index.tsx import { useState } from ‘react’; import { useNavigate, Link as RouterLink } from ‘react-router-dom’; import { useDispatch } from ‘react-redux’; import { Container, Paper, TextField, Button, Typography, Link, Box, } from ‘@mui/material’; import { setCredentials } from ‘../../store/slices/authSlice’;

const Login = () => { const navigate = useNavigate(); const dispatch = useDispatch(); const [formData, setFormData] = useState({ email: ‘’, password: ‘’, });

return ( <Box sx={{ mt: 8 }}> <Paper sx={{ p: 4 }}> Login <TextField fullWidth label=“Email” type=“email” margin=“normal” value={formData.email} onChange={(e) => setFormData({ …formData, email: e.target.value }) } required /> <TextField fullWidth label=“Password” type=“password” margin=“normal” value={formData.password} onChange={(e) => setFormData({ …formData, password: e.target.value }) } required /> <Button fullWidth type=“submit” variant=“contained” sx={{ mt: 3, mb: 2 }} > Login Don’t have an account?{’ ‘} Register ); };

export default Login; </write_to_file>

<write_to_file> ai-chat-app/src/pages/Register/index.tsx import { useState } from ‘react’; import { useNavigate, Link as RouterLink } from ‘react-router-dom’; import { Container, Paper, TextField, Button, Typography, Link, Box, } from ‘@mui/material’;

const Register = () => { const navigate = useNavigate(); const [formData, setFormData] = useState({ name: ‘’, email: ‘’, password: ‘’, confirmPassword: ‘’, });

const handleSubmit = (e: React.FormEvent) => { e.preventDefault(); // TODO: Implement actual registration logic navigate(’/login’); };

return ( <Box sx={{ mt: 8 }}> <Paper sx={{ p: 4 }}> Register <TextField fullWidth label=“Name” margin=“normal” value={formData.name} onChange={(e) => setFormData({ …formData, name: e.target.value })} required /> <TextField fullWidth label=“Email” type=“email” margin=“normal” value={formData.email} onChange={(e) => setFormData({ …formData, email: e.target.value }) } required /> <TextField fullWidth label=“Password” type=“password” margin=“normal” value={formData.password} onChange={(e) => setFormData({ …formData, password: e.target.value }) } required /> <TextField fullWidth label=“Confirm Password” type=“password” margin=“normal” value={formData.confirmPassword} onChange={(e) => setFormData({ …formData, confirmPassword: e.target.value }) } required /> <Button fullWidth type=“submit” variant=“contained” sx={{ mt: 3, mb: 2 }} > Register Already have an account?{’ ‘} Login ); };

export default Register; </write_to_file>

<write_to_file> ai-chat-app/src/pages/Chat/index.tsx import { useState } from ‘react’; import { Box, Paper, TextField, Button, Typography, Container, } from ‘@mui/material’; import SendIcon from ‘@mui/icons-material/Send’;

const Chat = () => { const [input, setInput] = useState(’’); const [messages, setMessages] = useState<Array<{ role: ‘user’ | ‘assistant’; content: string; }»([]);

const handleSubmit = (e: React.FormEvent) => { e.preventDefault(); if (!input.trim()) return;

// Add user message
const newMessages = [
  ...messages,
  { role: 'user' as const, content: input.trim() },
];
setMessages(newMessages);
setInput('');

// TODO: Implement AI model interaction

};

return ( <Paper sx={{ height: ‘calc(100vh - 140px)’, display: ‘flex’, flexDirection: ‘column’, }} > <Box sx={{ flexGrow: 1, overflow: ‘auto’, p: 2, display: ‘flex’, flexDirection: ‘column’, gap: 2, }} > {messages.map((message, index) => ( <Box key={index} sx={{ alignSelf: message.role === ‘user’ ? ‘flex-end’ : ‘flex-start’, maxWidth: ‘70%’, }} > <Paper sx={{ p: 2, bgcolor: message.role === ‘user’ ? ‘primary.main’ : ‘grey.200’, color: message.role === ‘user’ ? ‘white’ : ’text.primary’, }} > {message.content} ))} <Box component=“form” onSubmit={handleSubmit} sx={{ p: 2, borderTop: 1, borderColor: ‘divider’, display: ‘flex’, gap: 1, }} > <TextField fullWidth value={input} onChange={(e) => setInput(e.target.value)} placeholder=“Type your message…” variant=“outlined” size=“small” /> <Button type=“submit” variant=“contained” endIcon={} disabled={!input.trim()} > Send ); };

export default Chat; </write_to_file>

<write_to_file> ai-chat-app/src/pages/Profile/index.tsx import { useState } from ‘react’; import { Container, Paper, TextField, Button, Typography, Box, Grid, } from ‘@mui/material’; import { useSelector } from ‘react-redux’; import { RootState } from ‘../../store’;

const Profile = () => { const user = useSelector((state: RootState) => state.auth.user); const [formData, setFormData] = useState({ name: user?.name || ‘’, email: user?.email || ‘’, currentPassword: ‘’, newPassword: ‘’, confirmNewPassword: ‘’, });

const handleSubmit = (e: React.FormEvent) => { e.preventDefault(); // TODO: Implement profile update logic };

return ( <Paper sx={{ p: 4 }}> Profile Settings <TextField fullWidth label=“Name” value={formData.name} onChange={(e) => setFormData({ …formData, name: e.target.value }) } /> <TextField fullWidth label=“Email” type=“email” value={formData.email} onChange={(e) => setFormData({ …formData, email: e.target.value }) } /> Change Password <TextField fullWidth label=“Current Password” type=“password” value={formData.currentPassword} onChange={(e) => setFormData({ …formData, currentPassword: e.target.value }) } /> <TextField fullWidth label=“New Password” type=“password” value={formData.newPassword} onChange={(e) => setFormData({ …formData, newPassword: e.target.value }) } /> <TextField fullWidth label=“Confirm New Password” type=“password” value={formData.confirmNewPassword} onChange={(e) => setFormData({ …formData, confirmNewPassword: e.target.value, }) } /> <Box sx={{ display: ‘flex’, justifyContent: ‘flex-end’ }}> Save Changes ); };

export default Profile; </write_to_file>

<execute_command> cd ai-chat-app && npm run dev </execute_command>

User:

[write_to_file for ‘ai-chat-app/src/App.tsx’] Result: The content was successfully saved to ai-chat-app/src/App.tsx.