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index.html
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>智能聊天助手</title>
<!-- 依赖库 -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.5.0/styles/github.min.css">
<link rel="stylesheet" href="./css/index.css">
<script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.5.0/highlight.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/dompurify/2.3.6/purify.min.js"></script>
</head>
<body>
<div class="app-container">
<!-- 左侧功能栏 -->
<div class="sidebar">
<div class="tab-group">
<button class="tab-button active" data-panel="chatPanel">高效问答</button>
<button class="tab-button" data-panel="docPanel">文档分析</button>
</div>
</div>
<!-- 主内容区 -->
<div class="main-content">
<!-- 高效问答模块 -->
<div id="chatPanel" class="content-panel active">
<div class="session-layout">
<!-- 左侧会话列表 -->
<div class="session-list">
<button id="newSessionBtn" class="new-session-btn">
<span>+</span> 新建会话
</button>
<div class="session-items" id="sessionItems"></div>
</div>
<!-- 右侧聊天窗口 -->
<div class="chat-container">
<div class="chat-messages" id="chatMessages"></div>
<div class="input-container">
<input class="messageInput" type="text" id="messageInput" placeholder="输入消息...">
<button class="sendButton" id="sendButton">发送</button>
</div>
</div>
</div>
</div>
<!-- 文档分析模块 -->
<div id="docPanel" class="content-panel">
<div class="session-layout">
<!-- 左侧文档列表 -->
<div class="session-list">
<div class="doc-upload-section">
<button id="newFileSessionBtn" class="new-session-btn">
<span>+</span> 上传文档
</button>
<input type="file" id="fileInput" accept=".pdf,.docx,.txt,.md" style="display: none;"/>
<div class="upload-info" id="uploadInfo"></div>
</div>
<div class="doc-list" id="docList"></div>
<!-- 文档预览区 -->
<div class="doc-preview" id="docPreview">
<div class="doc-content" id="docContent"></div>
</div>
</div>
<!-- 右侧聊天区域 -->
<div class="chat-container">
<div class="chat-messages" id="analysisMessages"></div>
<div class="input-container">
<input class="messageInput" type="text" id="analysisInput" placeholder="输入问题以分析文档...">
<button class="sendButton" id="analysisButton">分析</button>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
// 会话管理模块
let sessions = [];
let currentSessionId = null;
// 初始化会话系统
function initSessions() {
try {
const saved = localStorage.getItem('chatSessions_v2'); // 更新存储版本
sessions = JSON.parse(saved).map(session => ({
...session,
messages: session.messages || [], // 兼容旧数据
lastUpdated: new Date(session.lastUpdated)
}));
} catch (error) {
}
if (sessions.length > 0) {
currentSessionId = sessions[0].id;
loadSession(currentSessionId);
renderSessions();
} else {
createNewSession()
}
}
// 创建新会话
function createNewSession() {
const newSession = {
id: Date.now(),
title: '新会话',
messages: [],
lastUpdated: new Date()
};
sessions.unshift(newSession);
currentSessionId = newSession.id;
saveSessions();
renderSessions();
clearChatWindow();
}
// 持久化存储
function saveSessions() {
const data = sessions.map(session => ({
...session,
lastUpdated: session.lastUpdated.getTime() // 存储时间戳
}));
localStorage.setItem('chatSessions_v2', JSON.stringify(data));
}
// 消息存储逻辑
function saveMessage(role, content) {
const session = sessions.find(s => s.id === currentSessionId);
if (!session) return;
session.messages.push({
role,
content,
timestamp: new Date()
});
session.lastUpdated = new Date();
session.title = generateSessionTitle(content);
saveSessions();
}
// 增强型会话加载
function loadSession(sessionId) {
const session = sessions.find(s => s.id === sessionId);
if (!session) return;
clearChatWindow();
(session.messages || []).forEach(msg => { // 安全遍历
// addMessage(msg.role, msg.content, false);
addMessage(msg.content, msg.role, false);
});
}
// 删除会话
function deleteSession(sessionId) {
const sessionIndex = sessions.findIndex(s => s.id === sessionId);
if (sessionIndex >= 0) {
sessions.splice(sessionIndex, 1);
if (currentSessionId === sessionId) {
currentSessionId = sessions.length ? sessions[0].id : null;
if (currentSessionId) {
loadSession(currentSessionId);
} else {
clearChatWindow();
}
}
saveSessions();
renderSessions();
}
}
function renderSessions() {
const container = document.getElementById('sessionItems');
container.innerHTML = sessions.map(session => `
<div class="session-item ${session.id === currentSessionId ? 'active' : ''}"
data-id="${session.id}">
<div class="session-title">${session.title}<button class="delete-session-btn" style="float:right" onclick="deleteSession(${session.id})">×</button></div>
<div class="session-time">${formatTime(session.lastUpdated)}</div>
</div>
`).join('');
// 添加点击事件
document.querySelectorAll('.session-item').forEach(item => {
item.addEventListener('click', () => {
currentSessionId = parseInt(item.dataset.id);
loadSession(currentSessionId);
renderSessions();
});
});
}
function loadSession(sessionId) {
const session = sessions.find(s => s.id === sessionId);
clearChatWindow();
session.messages.forEach(msg => {
// addMessage(msg.role, msg.content, false);
addMessage(msg.content, msg.role, false);
});
}
function clearChatWindow() {
chatMessages.innerHTML = '';
}
function formatTime(date) {
return new Date(date).toLocaleString();
}
// 新增Tab切换功能
document.querySelectorAll('.tab-button').forEach(button => {
button.addEventListener('click', function () {
// 切换按钮状态
document.querySelectorAll('.tab-button').forEach(btn => btn.classList.remove('active'));
this.classList.add('active');
// 切换内容面板
const targetPanel = this.dataset.panel;
document.querySelectorAll('.content-panel').forEach(panel => {
panel.classList.remove('active');
panel.style.display = 'none';
});
document.getElementById(targetPanel).classList.add('active');
document.getElementById(targetPanel).style.display = 'block';
});
});
// 文件上传处理
const fileInput = document.getElementById('fileInput');
fileInput.addEventListener('change', (e) => {
handleFiles(e.target.files);
});
function handleFiles(files) {
if (files.length > 0) {
const file = files[0];
console.log('开始上传文件:', file.name);
const reader = new FileReader();
reader.onload = function(e) {
const newDoc = {
id: Date.now(),
name: file.name,
content: e.target.result,
uploadTime: new Date(),
analysis: []
};
console.log('文件读取完成:', {
fileName: newDoc.name,
fileSize: e.target.result.length,
timestamp: newDoc.uploadTime
});
documents.unshift(newDoc);
saveDocuments();
renderDocuments();
showDocument(newDoc.id);
};
reader.onerror = function(error) {
console.error('文件读取失败:', error);
};
reader.readAsText(file);
// 显示上传信息
document.getElementById('uploadInfo').innerHTML = `
<div class="upload-status">
<span>已选择：${file.name}</span>
<button onclick="clearUpload()">清除</button>
</div>
`;
}
}
document.getElementById('newFileSessionBtn').onclick = () => {
fileInput.click(); // 触发文件选择框
};
// 配置Markdown解析
marked.setOptions({
breaks: true,
highlight: code => hljs.highlightAuto(code).value
});
// 初始化元素
const chatMessages = document.getElementById('chatMessages');
const messageInput = document.getElementById('messageInput');
const sendButton = document.getElementById('sendButton');
let isBotResponding = false;
var localObj = window.location;
var contextPath = localObj.pathname.split("/")[1];
var basePath = localObj.protocol + "//" + localObj.host + '/' + contextPath;
// 新增API配置
const API_CONFIG = {
ENDPOINT: basePath + 'chat/me', // 替换为实际API地址
HEADERS: {
'Content-Type': 'application/json',
}
};
// 消息处理修正
async function handleSendMessage() {
if (isBotResponding) return;
const message = messageInput.value.trim();
if (!message) return;
// 保存用户消息
saveMessage('user', message);
addMessage(message, 'user');
// 清空输入框
messageInput.value = '';
sendButton.disabled = true;
try {
showTypingIndicator();
if (sessions.length == 0) {
createNewSession()
}
// 获取完整会话数据
const currentSession = sessions.find(s => s.id === currentSessionId);
const response = await fetchBotResponse({
session_id: currentSession.id,
messages: currentSession.messages.map(m => ({
role: m.role,
content: m.content.replace(/<[^>]+>/g, '')
}))
});
// 保存并显示回复
saveMessage('bot', response);
addMessage(response, 'bot');
} catch (error) {
console.error('请求失败:', error);
saveMessage('system', `错误: ${error.message}`);
addMessage(`❌ 请求失败：${error.message}`, 'bot');
} finally {
hideTypingIndicator();
sendButton.disabled = false;
}
}
// 增强数据校验
function getCurrentSessionData() {
const session = sessions.find(s => s.id === currentSessionId);
return session ? {
...session,
messages: session.messages.map(m => ({
role: m.role,
content: m.content.replace(/<[^>]+>/g, ''),
timestamp: m.timestamp || new Date() // 补全时间戳
}))
} : null;
}
// 新增网络请求方法
async function fetchBotResponse(userMessage) {
try {
const response = await fetch(API_CONFIG.ENDPOINT, {
method: 'POST',
headers: API_CONFIG.HEADERS,
body: JSON.stringify({
msg: userMessage,
})
});
if (!response.code == 100) {
throw new Error(`HTTP错误 ${response.status}`);
}
const data = await response.json();
return data.msg; // 根据实际API响应结构调整
} catch (error) {
throw new Error(`网络请求失败：${error.message}`);
}
}
// 添加消息
function addMessage(text, sender) {
const messageEl = document.createElement('div');
messageEl.className = `message ${sender}-message`;
if (sender === 'bot') {
messageEl.innerHTML = DOMPurify.sanitize(marked.parse(text));
} else {
messageEl.textContent = text;
}
chatMessages.appendChild(messageEl);
scrollToBottom();
}
// 加载提示
function showTypingIndicator() {
isBotResponding = true;
const indicator = document.createElement('div');
indicator.className = 'typing-indicator';
indicator.innerHTML = `
思考中<div class="typing-dot"></div>
<div class="typing-dot"></div>
<div class="typing-dot"></div>
`;
chatMessages.appendChild(indicator);
scrollToBottom();
}
function hideTypingIndicator() {
isBotResponding = false;
document.querySelectorAll('.typing-indicator').forEach(indicator => indicator.remove());
}
// 辅助功能
function scrollToBottom() {
chatMessages.scrollTop = chatMessages.scrollHeight;
}
// 事件监听
sendButton.addEventListener('click', handleSendMessage);
messageInput.addEventListener('keypress', e => e.key === 'Enter' && handleSendMessage());
window.addEventListener('DOMContentLoaded', () => {
addMessage('聊天助手已就绪！\n\n开始聊天吧！', 'bot');
});
window.addEventListener('resize', scrollToBottom);
function generateSessionTitle(content) {
const cleanContent = content.replace(/<[^>]+>/g, '').substring(0, 20);
return cleanContent || '新会话';
}
// 添加移动端手势支持
let touchStartY = 0;
document.addEventListener('touchstart', e => {
touchStartY = e.touches[0].clientY;
});
document.addEventListener('touchmove', e => {
const touchY = e.touches[0].clientY;
// 下滑隐藏键盘
if (touchY - touchStartY > 10) {
document.activeElement.blur();
}
});
// 调整输入框避免被键盘遮挡
function adjustInput() {
if (window.innerWidth < 768) {
const input = document.getElementById('messageInput');
input.addEventListener('focus', () => {
setTimeout(() => {
document.documentElement.scrollTop = document.documentElement.scrollHeight;
}, 300);
});
}
}
window.addEventListener('DOMContentLoaded', adjustInput);
// 初始化
document.getElementById('newSessionBtn').addEventListener('click', createNewSession);
initSessions();
// 文档分析相关的JavaScript代码
let documents = [];
let currentDocId = null;
// 初始化文档系统
function initDocuments() {
console.log('初始化文档系统');
try {
const saved = localStorage.getItem('documents');
documents = JSON.parse(saved) || [];
console.log('加载已保存的文档:', {
documentCount: documents.length
});
} catch (error) {
console.error('加载保存的文档失败:', error);
documents = [];
}
renderDocuments();
}
// 显示文档内容
function showDocument(docId) {
console.log('切换到文档:', docId);
currentDocId = docId;
const doc = documents.find(d => d.id === docId);
if (doc) {
console.log('加载文档:', {
fileName: doc.name,
analysisCount: doc.analysis.length
});
document.getElementById('docContent').innerHTML = `
<div class="doc-header">
<h3>${doc.name}</h3>
<span class="doc-time">${formatTime(doc.uploadTime)}</span>
</div>
<pre class="doc-text">${doc.content}</pre>
`;
// 显示之前的分析记录
const analysisMessages = document.getElementById('analysisMessages');
analysisMessages.innerHTML = doc.analysis.map(a => `
<div class="message ${a.role}">
<div class="message-content">${marked.parse(a.content)}</div>
<div class="message-time">${formatTime(a.timestamp)}</div>
</div>
`).join('');
} else {
console.warn('未找到文档:', docId);
}
}
// 保存文档
function saveDocuments() {
console.log('保存文档列表:', {
documentCount: documents.length,
timestamp: new Date()
});
localStorage.setItem('documents', JSON.stringify(documents));
}
// 渲染文档列表
function renderDocuments() {
console.log('渲染文档列表:', {
documentCount: documents.length,
currentDocId: currentDocId
});
const container = document.getElementById('docList');
container.innerHTML = documents.map(doc => `
<div class="doc-item ${doc.id === currentDocId ? 'active' : ''}"
onclick="showDocument(${doc.id})">
<div class="doc-title">${doc.name}</div>
<div class="doc-time">${formatTime(doc.uploadTime)}</div>
<button class="delete-doc-btn" onclick="deleteDocument(${doc.id})">×</button>
</div>
`).join('');
}
// 删除文档
function deleteDocument(docId) {
console.log('删除文档:', docId);
const index = documents.findIndex(d => d.id === docId);
if (index >= 0) {
const deletedDoc = documents[index];
console.log('找到要删除的文档:', {
fileName: deletedDoc.name,
uploadTime: deletedDoc.uploadTime
});
documents.splice(index, 1);
if (currentDocId === docId) {
currentDocId = documents.length ? documents[0].id : null;
if (currentDocId) {
showDocument(currentDocId);
} else {
document.getElementById('docContent').innerHTML = '';
document.getElementById('analysisMessages').innerHTML = '';
console.log('清空文档显示和分析记录');
}
}
saveDocuments();
renderDocuments();
console.log('文档删除完成');
} else {
console.warn('未找到要删除的文档:', docId);
}
}
// 分析文档
async function analyzeDocument(question) {
if (!currentDocId) {
console.warn('未选择文档');
return;
}
const doc = documents.find(d => d.id === currentDocId);
if (!doc) {
console.warn('文档不存在:', currentDocId);
return;
}
console.log('开始分析文档:', {
docId: currentDocId,
fileName: doc.name,
question: question
});
// 添加用户问题
const userMessage = {
role: 'user',
content: question,
timestamp: new Date()
};
doc.analysis.push(userMessage);
// 显示用户问题
addAnalysisMessage(userMessage);
try {
// 显示思考中的动画
showAnalysisTypingIndicator();
console.log('发送分析请求...');
// 发送分析请求
const response = await fetch('/analyze', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({
docId: currentDocId,
question: question,
content: doc.content
})
});
const result = await response.json();
console.log('收到分析结果:', result);
if (result.code === 200) {
// 添加AI回答
const aiMessage = {
role: 'bot',
content: result.answer,
timestamp: new Date()
};
doc.analysis.push(aiMessage);
// 显示AI回答
addAnalysisMessage(aiMessage);
// 保存更新
saveDocuments();
console.log('分析完成并保存');
} else {
throw new Error(result.error || '分析失败');
}
} catch (error) {
console.error('分析失败:', error);
// 显示错误消息
const errorMessage = {
role: 'bot',
content: `❌ 分析失败：${error.message}`,
timestamp: new Date()
};
addAnalysisMessage(errorMessage);
} finally {
hideAnalysisTypingIndicator();
}
}
// 添加分析消息
function addAnalysisMessage(message) {
console.log('添加消息:', {
role: message.role,
timestamp: message.timestamp,
contentLength: message.content.length
});
const container = document.getElementById('analysisMessages');
const messageDiv = document.createElement('div');
messageDiv.className = `message ${message.role}`;
// 根据消息类型设置内容
if (message.role === 'bot') {
messageDiv.innerHTML = `
<div class="message-content">${DOMPurify.sanitize(marked.parse(message.content))}</div>
<div class="message-time">${formatTime(message.timestamp)}</div>
`;
} else {
messageDiv.innerHTML = `
<div class="message-content">${message.content}</div>
<div class="message-time">${formatTime(message.timestamp)}</div>
`;
}
container.appendChild(messageDiv);
container.scrollTop = container.scrollHeight;
}
// 显示分析思考中的动画
function showAnalysisTypingIndicator() {
const container = document.getElementById('analysisMessages');
const indicator = document.createElement('div');
indicator.className = 'typing-indicator analysis-typing';
indicator.innerHTML = `
思考中<div class="typing-dot"></div>
<div class="typing-dot"></div>
<div class="typing-dot"></div>
`;
container.appendChild(indicator);
container.scrollTop = container.scrollHeight;
}
// 隐藏分析思考中的动画
function hideAnalysisTypingIndicator() {
document.querySelectorAll('.analysis-typing').forEach(indicator => indicator.remove());
}
// 事件监听器
document.addEventListener('DOMContentLoaded', function() {
initSessions();
initDocuments();
// 文件上传按钮
document.getElementById('newFileSessionBtn').onclick = () => {
document.getElementById('fileInput').click();
};
// // 文件选择处理
// document.getElementById('fileInput').addEventListener('change', (e) => {
// handleFiles(e.target.files);
// });
// 分析按钮点击事件
document.getElementById('analysisButton').addEventListener('click', () => {
const input = document.getElementById('analysisInput');
const question = input.value.trim();
if (question) {
analyzeDocument(question);
input.value = '';
}
});
// 分析输入框回车事件
document.getElementById('analysisInput').addEventListener('keypress', (e) => {
if (e.key === 'Enter') {
const question = e.target.value.trim();
if (question) {
analyzeDocument(question);
e.target.value = '';
}
}
});
});
</script>
</body>
</html>