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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">
<title>AI学习助手</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css">
<!-- KaTeX 用于渲染数学公式 -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.4/dist/katex.min.css">
<!-- Highlight.js 样式 -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/styles/github.min.css">
<style>
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
:root {
/* 主要配色 */
--primary-color: #0f2d49;
--primary-light: #234a70;
--secondary-color: #4a6cfd;
--secondary-light: #7b91ff;
--tertiary-color: #f7f9fe;
/* 功能颜色 */
--success-color: #10b981;
--success-light: #d1fae5;
--warning-color: #f59e0b;
--warning-light: #fef3c7;
--danger-color: #ef4444;
--danger-light: #fee2e2;
--info-color: #3b82f6;
--info-light: #dbeafe;
/* 中性色 */
--neutral-50: #f9fafb;
--neutral-100: #f3f4f6;
--neutral-200: #e5e7eb;
--neutral-300: #d1d5db;
--neutral-400: #9ca3af;
--neutral-500: #6b7280;
--neutral-600: #4b5563;
--neutral-700: #374151;
--neutral-800: #1f2937;
--neutral-900: #111827;
/* 界面元素 */
--border-radius-sm: 0.25rem;
--border-radius: 0.375rem;
--border-radius-lg: 0.5rem;
--border-radius-xl: 0.75rem;
--border-radius-xxl: 1rem;
--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
--shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
--shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
--transition-base: all 0.2s ease-in-out;
--transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
--font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
body {
font-family: var(--font-family);
margin: 0;
padding: 0;
height: 100vh;
background-color: var(--neutral-50);
color: var(--neutral-800);
display: flex;
flex-direction: column;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
/* 头部样式 */
.header {
background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
color: white;
padding: 1rem 1.5rem;
box-shadow: var(--shadow-md);
position: relative;
z-index: 10;
}
.header-content {
max-width: 1600px;
margin: 0 auto;
display: flex;
justify-content: space-between;
align-items: center;
}
.header h1 {
margin: 0;
font-size: 1.5rem;
font-weight: 600;
color: white;
display: flex;
align-items: center;
}
.header h1 i {
margin-right: 0.75rem;
color: rgba(255, 255, 255, 0.8);
}
.header .badge {
background-color: rgba(255, 255, 255, 0.15);
color: white;
font-weight: 500;
padding: 0.35em 0.75em;
font-size: 0.85rem;
border-radius: 9999px;
}
/* 主容器样式 */
.main-container {
flex: 1;
display: flex;
max-width: 1600px;
margin: 0 auto;
padding: 1.5rem;
width: 100%;
box-sizing: border-box;
height: calc(100vh - 70px); /* Header height + padding */
overflow: hidden;
}
.chat-container {
flex: 1;
display: flex;
flex-direction: column;
background-color: white;
border-radius: var(--border-radius-xl);
box-shadow: var(--shadow);
overflow: hidden;
height: 100%;
max-width: 800px;
margin: 0 auto;
transition: var(--transition-smooth);
position: relative;
}
/* 聊天对话区域样式 */
.chat-messages {
flex: 1;
overflow-y: auto;
padding: 1.5rem;
display: flex;
flex-direction: column;
background-color: var(--neutral-50);
gap: 1rem;
scroll-behavior: smooth;
}
/* 自定义滚动条 */
.chat-messages::-webkit-scrollbar {
width: 6px;
height: 6px;
}
.chat-messages::-webkit-scrollbar-track {
background: var(--neutral-100);
border-radius: 10px;
}
.chat-messages::-webkit-scrollbar-thumb {
background: var(--neutral-300);
border-radius: 10px;
}
.chat-messages::-webkit-scrollbar-thumb:hover {
background: var(--neutral-400);
}
/* 消息气泡样式 */
.message {
max-width: 85%;
border-radius: var(--border-radius-lg);
padding: 1rem;
position: relative;
line-height: 1.5;
box-shadow: var(--shadow-sm);
overflow-wrap: break-word;
word-wrap: break-word;
hyphens: auto;
}
.message .message-content {
padding: 0 10px;
margin: 0;
}
.user-message {
background: linear-gradient(135deg, #e9f5ff, #c2e4ff);
align-self: flex-end;
color: var(--primary-color);
border-bottom-right-radius: 0.2rem;
border-left: 1px solid rgba(74, 108, 253, 0.1);
border-top: 1px solid rgba(255, 255, 255, 0.5);
}
.bot-message {
background-color: white;
align-self: flex-start;
color: var(--neutral-800);
border-bottom-left-radius: 0.2rem;
border-left: 3px solid var(--secondary-color);
box-shadow: var(--shadow);
}
/* 输入区域样式 */
.input-container {
padding: 1rem 1.5rem;
border-top: 1px solid var(--neutral-200);
background-color: white;
position: relative;
}
.input-row {
display: flex;
gap: 0.75rem;
position: relative;
}
.input-field {
flex: 1;
padding: 0.85rem 1rem;
border: 1px solid var(--neutral-200);
border-radius: var(--border-radius-lg);
resize: none;
font-size: 0.95rem;
box-shadow: var(--shadow-inner);
transition: var(--transition-base);
}
.input-field:focus {
outline: none;
border-color: var(--secondary-color);
box-shadow: 0 0 0 3px rgba(74, 108, 253, 0.15);
}
.send-button {
padding: 0 1.25rem;
background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
color: white;
border: none;
border-radius: var(--border-radius-lg);
cursor: pointer;
font-weight: 500;
transition: var(--transition-base);
display: flex;
align-items: center;
justify-content: center;
}
.send-button:hover {
box-shadow: 0 4px 10px rgba(74, 108, 253, 0.25);
transform: translateY(-1px);
}
.send-button:disabled {
background: var(--neutral-300);
cursor: not-allowed;
transform: none;
box-shadow: none;
}
/* 插件容器样式 */
.plugin-container {
display: none;
flex-direction: column;
background-color: white;
border-radius: var(--border-radius-xl);
box-shadow: var(--shadow);
overflow: hidden;
height: 100%;
flex: 2;
margin-left: 1.5rem;
transition: var(--transition-smooth);
}
.plugin-header {
padding: 0.85rem 1.25rem;
border-bottom: 1px solid var(--neutral-200);
background-color: var(--neutral-50);
display: flex;
justify-content: space-between;
align-items: center;
}
.plugin-title {
margin: 0;
font-size: 1rem;
font-weight: 600;
color: var(--primary-color);
display: flex;
align-items: center;
}
.plugin-title i {
margin-right: 0.5rem;
color: var(--secondary-color);
}
.plugin-close {
width: 32px;
height: 32px;
background: var(--neutral-100);
border: none;
border-radius: 50%;
cursor: pointer;
font-size: 0.85rem;
color: var(--neutral-700);
display: flex;
align-items: center;
justify-content: center;
transition: var(--transition-base);
}
.plugin-close:hover {
background-color: var(--neutral-200);
color: var(--neutral-900);
}
.plugin-content {
flex: 1;
overflow-y: auto;
padding: 0;
background-color: var(--neutral-50);
}
/* 当插件激活时的样式 */
.main-container.with-plugin .chat-container {
max-width: 380px;
margin: 0;
}
/* 代码块样式 */
pre {
margin: 1rem 0;
padding: 1rem;
background-color: var(--neutral-800);
border-radius: var(--border-radius);
overflow-x: auto;
position: relative;
}
pre code {
font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
font-size: 0.9rem;
color: #e5e7eb;
padding: 0;
background: none;
}
.copy-button {
position: absolute;
top: 0.5rem;
right: 0.5rem;
padding: 0.25rem 0.5rem;
background-color: rgba(255, 255, 255, 0.1);
color: rgba(255, 255, 255, 0.6);
border: none;
border-radius: var(--border-radius-sm);
font-size: 0.75rem;
cursor: pointer;
transition: var(--transition-base);
display: flex;
align-items: center;
gap: 0.25rem;
}
.copy-button:hover {
background-color: rgba(255, 255, 255, 0.2);
color: rgba(255, 255, 255, 0.9);
}
/* 代码执行结果样式 */
.code-result {
margin-top: 0.5rem;
padding: 0.75rem;
background-color: var(--neutral-900);
border-radius: var(--border-radius);
color: white;
font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
font-size: 0.85rem;
white-space: pre-wrap;
}
/* 内联代码样式 */
code:not(pre code) {
font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
font-size: 0.9em;
color: var(--primary-color);
background-color: var(--neutral-100);
padding: 0.2em 0.4em;
border-radius: 3px;
}
/* 参考资料样式 */
.reference-container {
margin-top: 1rem;
border-top: 1px dashed var(--neutral-300);
padding-top: 0.75rem;
}
.reference-toggle {
color: var(--neutral-600);
font-size: 0.85rem;
font-weight: 500;
cursor: pointer;
display: flex;
align-items: center;
transition: var(--transition-base);
}
.reference-toggle:hover {
color: var(--secondary-color);
}
.reference-toggle i {
margin-right: 0.35rem;
font-size: 0.9rem;
}
.reference-content {
display: none;
margin-top: 0.75rem;
padding: 0.75rem;
background-color: var(--neutral-100);
border-radius: var(--border-radius);
font-size: 0.85rem;
}
.reference-item {
margin-bottom: 0.75rem;
padding-bottom: 0.75rem;
border-bottom: 1px solid var(--neutral-200);
}
.reference-item:last-child {
margin-bottom: 0;
padding-bottom: 0;
border-bottom: none;
}
.reference-item-source {
color: var(--neutral-600);
font-size: 0.8rem;
margin-top: 0.25rem;
}
/* 欢迎消息样式 */
.welcome-message {
display: flex;
flex-direction: column;
align-items: center;
text-align: center;
margin-bottom: 1.5rem;
}
.welcome-icon {
width: 64px;
height: 64px;
background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 1rem;
color: white;
font-size: 2rem;
box-shadow: 0 4px 12px rgba(74, 108, 253, 0.25);
}
.welcome-title {
font-size: 1.5rem;
font-weight: 600;
margin-bottom: 0.5rem;
color: var(--primary-color);
}
.welcome-description {
color: var(--neutral-700);
max-width: 400px;
margin-bottom: 0;
}
/* 思维导图和可视化插件内容样式 */
.visualization-result, .mindmap-result {
padding: 1.5rem;
text-align: center;
}
.visualization-image, .mindmap-image {
max-width: 100%;
border-radius: var(--border-radius);
box-shadow: var(--shadow);
}
/* 响应式样式 */
@media (max-width: 1200px) {
.main-container.with-plugin .chat-container {
max-width: 320px;
}
}
@media (max-width: 992px) {
.main-container {
flex-direction: column;
padding: 1rem;
}
.main-container.with-plugin .chat-container {
max-width: 100%;
margin-bottom: 1rem;
height: 40vh;
}
.plugin-container {
margin-left: 0;
height: calc(60vh - 32px);
}
}
@media (max-width: 768px) {
.main-container {
padding: 0.75rem;
}
.message {
max-width: 95%;
}
}
/* 增强的卡塔赫和Markdown样式 */
.katex {
font-size: 1.1em;
}
.message h1, .message h2, .message h3,
.message h4, .message h5, .message h6 {
margin-top: 1em;
margin-bottom: 0.5em;
line-height: 1.3;
}
.message h1 {
font-size: 1.6em;
border-bottom: 1px solid var(--neutral-200);
padding-bottom: 0.3em;
}
.message h2 {
font-size: 1.4em;
border-bottom: 1px solid var(--neutral-200);
padding-bottom: 0.3em;
}
.message h3 {
font-size: 1.2em;
}
.message h4 {
font-size: 1.1em;
}
.message h5, .message h6 {
font-size: 1em;
}
.message p {
margin: 0.5em 0;
}
.message ul, .message ol {
margin: 0.5em 0;
padding-left: 1.5em;
}
.message li {
margin: 0.25em 0;
}
.message blockquote {
margin: 0.5em 0;
padding-left: 1em;
border-left: 4px solid var(--neutral-300);
color: var(--neutral-700);
}
.message img {
max-width: 100%;
border-radius: var(--border-radius);
}
.message table {
border-collapse: collapse;
margin: 1em 0;
width: 100%;
}
.message table th,
.message table td {
border: 1px solid var(--neutral-300);
padding: 0.5em;
}
.message table th {
background-color: var(--neutral-100);
font-weight: 600;
}
.message table tr:nth-child(even) {
background-color: var(--neutral-50);
}
/* 动画效果 */
@keyframes fadeIn {
from { opacity: 0; transform: translateY(10px); }
to { opacity: 1; transform: translateY(0); }
}
.message {
animation: fadeIn 0.3s ease forwards;
}
/* 输入提示区域 */
.input-suggestions {
position: absolute;
bottom: 100%;
left: 0;
right: 0;
background-color: white;
border-top-left-radius: var(--border-radius-lg);
border-top-right-radius: var(--border-radius-lg);
box-shadow: var(--shadow-md);
padding: 0.75rem;
display: none;
border: 1px solid var(--neutral-200);
border-bottom: none;
}
.suggestion-title {
font-size: 0.85rem;
font-weight: 600;
color: var(--neutral-700);
margin-bottom: 0.5rem;
}
.suggestion-buttons {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
}
.suggestion-button {
padding: 0.5rem 0.75rem;
background-color: var(--neutral-100);
border: 1px solid var(--neutral-200);
border-radius: var(--border-radius);
font-size: 0.85rem;
color: var(--neutral-800);
cursor: pointer;
transition: var(--transition-base);
}
.suggestion-button:hover {
background-color: var(--secondary-light);
color: white;
border-color: var(--secondary-light);
}
/* 打字机效果 */
.typing-indicator {
display: inline-block;
margin-left: 5px;
}
.typing-dot {
display: inline-block;
width: 6px;
height: 6px;
border-radius: 50%;
background-color: var(--neutral-500);
margin-right: 3px;
animation: typingDot 1.4s infinite ease-in-out;
}
.typing-dot:nth-child(1) { animation-delay: 0s; }
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
0%, 60%, 100% { transform: translateY(0); }
30% { transform: translateY(-5px); }
}
/* 打字机控制样式 */
.typewriter-controls {
display: flex;
gap: 8px;
margin-top: 12px;
align-items: center;
justify-content: flex-end;
}
.typewriter-btn {
width: 32px;
height: 32px;
border-radius: 50%;
border: none;
background-color: var(--neutral-100);
color: var(--neutral-600);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: var(--transition-base);
}
.typewriter-btn:hover {
background-color: var(--neutral-200);
color: var(--neutral-900);
}
.typewriter-btn.pause-btn {
color: var(--danger-color);
}
.typewriter-btn.continue-btn {
color: var(--success-color);
}
.typewriter-btn.speed-btn {
color: var(--warning-color);
}
/* 打字机光标效果 */
.typing-cursor {
display: inline-block;
width: 2px;
height: 1em;
background-color: var(--neutral-700);
margin-left: 2px;
vertical-align: middle;
animation: blink 1s infinite;
}
@keyframes blink {
0%, 100% { opacity: 1; }
50% { opacity: 0; }
}
/* 确保代码块内文本溢出有滚动条 */
pre {
position: relative;
white-space: pre;
word-wrap: normal;
overflow-x: auto;
}
/* 保证消息区内容正常显示 */
.message-content p {
word-break: break-word;
}
/* 确保代码复制按钮正确显示 */
.copy-button {
opacity: 0.8;
z-index: 10;
}
</style>
</head>
<body>
<header class="header">
<div class="header-content">
<h1><i class="bi bi-mortarboard"></i> {{ agent_name }}</h1>
<div>
<span class="badge">AI学习助手</span>
</div>
</div>
</header>
<div class="main-container" id="main-container">
<div class="chat-container">
<div class="chat-messages" id="chat-messages">
<div class="welcome-message">
<div class="welcome-icon">
<i class="bi bi-robot"></i>
</div>
<h2 class="welcome-title">欢迎使用 {{ agent_name }}</h2>
{% if agent_description %}
<p class="welcome-description">{{ agent_description }}</p>
{% else %}
<p class="welcome-description">我是您的AI学习助手，有任何问题都可以随时向我提问</p>
{% endif %}
</div>
<div class="message bot-message">
<div class="message-content">
<p>您好！我是{{ agent_name }}，很高兴能够帮助您学习。请问有什么我可以协助您的问题吗？</p>
</div>
</div>
</div>
<div class="input-container">
<div class="input-suggestions" id="input-suggestions">
<div class="suggestion-title">推荐问题：</div>
<div class="suggestion-buttons">
<button class="suggestion-button">介绍一下这门课程的主要内容</button>
<button class="suggestion-button">这门课程有哪些重点知识？</button>
<button class="suggestion-button">请给我一些学习建议</button>
</div>
</div>
<div class="input-row">
<textarea class="input-field" id="user-input" placeholder="输入您的问题..." rows="2"></textarea>
<button class="send-button" id="send-button">
<i class="bi bi-send"></i>
</button>
</div>
</div>
</div>
<!-- 代码执行插件 -->
<div class="plugin-container code-plugin" id="code-plugin">
<div class="plugin-header">
<h3 class="plugin-title"><i class="bi bi-code-square"></i> Python代码执行</h3>
<button class="plugin-close" id="close-code-plugin">
<i class="bi bi-x-lg"></i>
</button>
</div>
<div class="plugin-content">
<iframe id="code-execution-frame" src="" style="width: 100%; height: 100%; border: none;"></iframe>
</div>
</div>
<!-- 3D可视化插件 -->
<div class="plugin-container visualization-plugin" id="visualization-plugin">
<div class="plugin-header">
<h3 class="plugin-title"><i class="bi bi-graph-up"></i> 3D可视化</h3>
<button class="plugin-close" id="close-visualization-plugin">
<i class="bi bi-x-lg"></i>
</button>
</div>
<div class="plugin-content">
<div class="visualization-result" id="visualization-result">
<div class="text-center py-4">
<div class="spinner-border text-primary" role="status">
<span class="visually-hidden">加载中...</span>
</div>
<p class="mt-3">正在准备3D可视化...</p>
</div>
</div>
</div>
</div>
<!-- 思维导图插件 -->
<div class="plugin-container mindmap-plugin" id="mindmap-plugin">
<div class="plugin-header">
<h3 class="plugin-title"><i class="bi bi-diagram-3"></i> 思维导图</h3>
<button class="plugin-close" id="close-mindmap-plugin">
<i class="bi bi-x-lg"></i>
</button>
</div>
<div class="plugin-content">
<div class="mindmap-result" id="mindmap-result">
<div class="text-center py-4">
<div class="spinner-border text-primary" role="status">
<span class="visually-hidden">加载中...</span>
</div>
<p class="mt-3">正在生成思维导图...</p>
</div>
</div>
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/katex@0.16.4/dist/katex.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/katex@0.16.4/dist/contrib/auto-render.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/markdown-it@13.0.1/dist/markdown-it.min.js"></script>
<script>
// 全局变量
const agentId = "{{ agent_id }}";
const token = "{{ token }}";
let executionContext = null;
const mainContainer = document.getElementById('main-container');
let isTyping = false;
let typewriterInterval = null;
let typewriterPaused = false;
let currentMessageQueue = [];
let typewriterSpeed = 20; // 打字速度(ms)
let currentMessageElement = null;
// DOM元素
const chatMessages = document.getElementById('chat-messages');
const userInput = document.getElementById('user-input');
const sendButton = document.getElementById('send-button');
// 代码执行插件元素
const codePlugin = document.getElementById('code-plugin');
const closeCodePlugin = document.getElementById('close-code-plugin');
const codeExecutionFrame = document.getElementById('code-execution-frame');
// 3D可视化插件元素
const visualizationPlugin = document.getElementById('visualization-plugin');
const closeVisualizationPlugin = document.getElementById('close-visualization-plugin');
const visualizationResult = document.getElementById('visualization-result');
// 思维导图插件元素
const mindmapPlugin = document.getElementById('mindmap-plugin');
const closeMindmapPlugin = document.getElementById('close-mindmap-plugin');
const mindmapResult = document.getElementById('mindmap-result');
// 输入建议
const inputSuggestions = document.getElementById('input-suggestions');
// Markdown-it 实例
const md = window.markdownit({
html: false,
linkify: true,
typographer: true,
breaks: true,
highlight: function (str, lang) {
if (lang && hljs.getLanguage(lang)) {
try {
const highlighted = hljs.highlight(str, { language: lang }).value;
return `<pre><code class="hljs language-${lang}">${highlighted}</code><button class="copy-button" onclick="copyToClipboard(this)"><i class="bi bi-clipboard"></i> 复制</button></pre>`;
} catch (__) {}
}
return `<pre><code class="hljs">${md.utils.escapeHtml(str)}</code><button class="copy-button" onclick="copyToClipboard(this)"><i class="bi bi-clipboard"></i> 复制</button></pre>`;
}
});
// 页面加载完成后执行
document.addEventListener('DOMContentLoaded', function() {
// 初始化发送按钮事件
sendButton.addEventListener('click', sendMessage);
// 初始化输入框回车事件
userInput.addEventListener('keydown', function(e) {
if (e.key === 'Enter' && !e.shiftKey) {
e.preventDefault();
sendMessage();
}
});
// 初始化问题建议按钮
document.querySelectorAll('.suggestion-button').forEach(button => {
button.addEventListener('click', function() {
userInput.value = this.textContent;
sendMessage();
});
});
// 初始化插件关闭事件
closeCodePlugin.addEventListener('click', () => {
codePlugin.style.display = 'none';
// 清空iframe源以停止任何运行中的代码
codeExecutionFrame.src = '';
updateMainContainerLayout();
});
closeVisualizationPlugin.addEventListener('click', () => {
visualizationPlugin.style.display = 'none';
updateMainContainerLayout();
});
closeMindmapPlugin.addEventListener('click', () => {
mindmapPlugin.style.display = 'none';
updateMainContainerLayout();
});
// 焦点事件
userInput.addEventListener('focus', function() {
// inputSuggestions.style.display = 'block';
});
userInput.addEventListener('blur', function(e) {
// 延迟执行，以便点击建议按钮事件先触发
setTimeout(() => {
// inputSuggestions.style.display = 'none';
}, 100);
});
});
// 更新主容器布局
function updateMainContainerLayout() {
// 检查是否有任何插件处于显示状态
const isAnyPluginVisible =
codePlugin.style.display === 'flex' ||
visualizationPlugin.style.display === 'flex' ||
mindmapPlugin.style.display === 'flex';
// 更新主容器类名
if (isAnyPluginVisible) {
mainContainer.classList.add('with-plugin');
} else {
mainContainer.classList.remove('with-plugin');
}
}
// 发送消息
async function sendMessage() {
const message = userInput.value.trim();
if (!message || isTyping) return;
// 添加用户消息
addMessage(message, true);
// 清空输入框
userInput.value = '';
// 禁用发送按钮
sendButton.disabled = true;
isTyping = true;
// 添加机器人正在输入的指示
const typingIndicator = addTypingIndicator();
try {
// 发送请求
const response = await fetch(`/api/student/chat/${agentId}`, {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({
message: message,
token: token
})
});
const data = await response.json();
// 移除输入指示器
if (typingIndicator) {
typingIndicator.remove();
}
if (data.success) {
// 处理回复内容，移除参考来源部分
const processedContent = processResponseContent(data.message);
// 添加机器人回复（带打字机效果）
const messageElement = addMessage(processedContent, false);
// 添加参考信息（如果有）
if (data.references && data.references.length > 0) {
// 等待打字机效果完成后添加参考信息
const checkTypewriterComplete = setInterval(() => {
if (!typewriterInterval) {
clearInterval(checkTypewriterComplete);
addReferences(messageElement, data.references);
}
}, 100);
}
// 检查是否需要显示工具
if (data.tools && data.tools.length > 0) {
// 隐藏所有插件
hideAllPlugins();
// 使用新的插件激活函数
activatePlugins(data.message, data.tools);
}
} else {
// 添加错误消息
addMessage(`错误: ${data.message}`, false);
}
} catch (error) {
console.error('发送请求出错:', error);
// 移除输入指示器
if (typingIndicator) {
typingIndicator.remove();
}
addMessage('发送请求时出错，请重试', false);
} finally {
// 恢复发送按钮
sendButton.disabled = false;
isTyping = false;
}
}
// 添加打字指示器
function addTypingIndicator() {
const botMessage = document.createElement('div');
botMessage.className = 'message bot-message';
const content = document.createElement('div');
content.className = 'message-content';
content.innerHTML = `
<p>
<span class="typing-indicator">
<span class="typing-dot"></span>
<span class="typing-dot"></span>
<span class="typing-dot"></span>
</span>
</p>
`;
botMessage.appendChild(content);
chatMessages.appendChild(botMessage);
// 滚动到底部
chatMessages.scrollTop = chatMessages.scrollHeight;
return botMessage;
}
// 处理回复内容，移除参考来源部分
function processResponseContent(content) {
// 移除 "===参考来源开始===" 到 "===参考来源结束===" 之间的内容
return content.replace(/===参考来源开始===[\s\S]*?===参考来源结束===/, '');
}
// 添加参考信息显示函数
function addReferences(messageElement, references) {
// 创建参考容器
const referenceContainer = document.createElement('div');
referenceContainer.className = 'reference-container';
// 创建参考切换按钮
const toggleButton = document.createElement('div');
toggleButton.className = 'reference-toggle';
toggleButton.innerHTML = '<i class="bi bi-journal-text"></i> 参考来源';
// 创建参考内容
const referenceContent = document.createElement('div');
referenceContent.className = 'reference-content';
// 添加参考项
references.forEach(ref => {
const refItem = document.createElement('div');
refItem.className = 'reference-item';
refItem.innerHTML = `
<div><strong>[${ref.index}]</strong> ${ref.summary}</div>
<div class="reference-item-source">来源: ${ref.file_name}</div>
`;
referenceContent.appendChild(refItem);
});
// 添加切换功能
toggleButton.addEventListener('click', () => {
if (referenceContent.style.display === 'block') {
referenceContent.style.display = 'none';
toggleButton.innerHTML = '<i class="bi bi-journal-text"></i> 参考来源';
} else {
referenceContent.style.display = 'block';
toggleButton.innerHTML = '<i class="bi bi-journal-arrow-up"></i> 收起参考来源';
}
});
// 组装并添加到消息
referenceContainer.appendChild(toggleButton);
referenceContainer.appendChild(referenceContent);
messageElement.appendChild(referenceContainer);
}
// 添加消息函数
function addMessage(content, isUser) {
const messageDiv = document.createElement('div');
messageDiv.className = isUser ? 'message user-message' : 'message bot-message';
const messageContent = document.createElement('div');
messageContent.className = 'message-content';
if (isUser) {
// 直接显示用户消息，仅替换换行符
messageContent.innerHTML = `<p>${content.replace(/\n/g, '<br>')}</p>`;
} else {
// 为AI消息添加打字机效果
messageContent.innerHTML = '<p></p>';
// 添加控制按钮
const controlsDiv = document.createElement('div');
controlsDiv.className = 'typewriter-controls';
controlsDiv.innerHTML = `
<button class="typewriter-btn pause-btn" title="暂停"><i class="bi bi-pause-fill"></i></button>
<button class="typewriter-btn continue-btn" style="display:none;" title="继续"><i class="bi bi-play-fill"></i></button>
<button class="typewriter-btn speed-btn" title="加速"><i class="bi bi-lightning-fill"></i></button>
`;
messageContent.appendChild(controlsDiv);
// 添加事件监听器
const pauseBtn = controlsDiv.querySelector('.pause-btn');
const continueBtn = controlsDiv.querySelector('.continue-btn');
const speedBtn = controlsDiv.querySelector('.speed-btn');
pauseBtn.addEventListener('click', () => {
pauseTypewriter();
pauseBtn.style.display = 'none';
continueBtn.style.display = 'inline-block';
});
continueBtn.addEventListener('click', () => {
continueTypewriter();
continueBtn.style.display = 'none';
pauseBtn.style.display = 'inline-block';
});
speedBtn.addEventListener('click', () => {
toggleTypewriterSpeed();
});
// 开始打字机效果
startTypewriter(content, messageContent.querySelector('p'));
}
messageDiv.appendChild(messageContent);
chatMessages.appendChild(messageDiv);
// 滚动到底部
chatMessages.scrollTop = chatMessages.scrollHeight;
return messageDiv;
}
// 打字机效果函数
function startTypewriter(text, element) {
// 清除之前的打字机效果（如果有）
if (typewriterInterval) {
clearInterval(typewriterInterval);
}
// 保存当前消息元素引用
currentMessageElement = element;
// 初始化
typewriterPaused = false;
let mdContent = md.render(text);
// 将HTML内容转换为文本节点和元素节点的队列
parseHTMLToQueue(mdContent);
// 开始逐字显示
typewriterInterval = setInterval(typeNextChar, typewriterSpeed);
}
// 解析HTML到队列
function parseHTMLToQueue(html) {
// 清空队列
currentMessageQueue = [];
// 创建临时容器
const tempDiv = document.createElement('div');
tempDiv.innerHTML = html;
// 递归处理所有子节点
processNode(tempDiv);
}
// 递归处理节点
function processNode(node) {
// 遍历节点的所有子节点
for (let i = 0; i < node.childNodes.length; i++) {
const child = node.childNodes[i];
if (child.nodeType === Node.TEXT_NODE) {
// 文本节点，将每个字符加入队列
for (let j = 0; j < child.textContent.length; j++) {
currentMessageQueue.push({
type: 'text',
content: child.textContent[j]
});
}
} else if (child.nodeType === Node.ELEMENT_NODE) {
// 元素节点，将开始标签加入队列
currentMessageQueue.push({
type: 'element-start',
tagName: child.tagName.toLowerCase(),
attributes: Array.from(child.attributes)
});
// 递归处理子节点
processNode(child);
// 将结束标签加入队列
currentMessageQueue.push({
type: 'element-end',
tagName: child.tagName.toLowerCase()
});
}
}
}
// 显示下一个字符
function typeNextChar() {
if (typewriterPaused || currentMessageQueue.length === 0 || !currentMessageElement) {
return;
}
let item = currentMessageQueue.shift();
if (item.type === 'text') {
// 处理文本
currentMessageElement.innerHTML += item.content;
} else if (item.type === 'element-start') {
// 处理元素开始标签
const el = document.createElement(item.tagName);
if (item.attributes) {
item.attributes.forEach(attr => {
el.setAttribute(attr.name, attr.value);
});
}
currentMessageElement.appendChild(el);
// 更新当前元素引用
currentMessageElement = el;
} else if (item.type === 'element-end') {
// 处理元素结束标签
// 将当前元素引用更新为父元素
if (currentMessageElement.parentElement) {
currentMessageElement = currentMessageElement.parentElement;
}
}
// 滚动到底部
chatMessages.scrollTop = chatMessages.scrollHeight;
// 如果队列为空，需要渲染数学公式
if (currentMessageQueue.length === 0) {
clearInterval(typewriterInterval);
typewriterInterval = null;
// 找到最近添加的机器人消息
const botMessage = chatMessages.querySelector('.bot-message:last-child');
if (botMessage) {
try {
renderMathInElement(botMessage.querySelector('.message-content'), {
delimiters: [
{left: '$$', right: '$$', display: true},
{left: '$', right: '$', display: false},
{left: '\\(', right: '\\)', display: false},
{left: '\\[', right: '\\]', display: true}
],
throwOnError: false
});
} catch (e) {
console.error('渲染LaTeX出错:', e);
}
// 为代码块添加复制按钮
botMessage.querySelectorAll('pre').forEach(pre => {
if (!pre.querySelector('.copy-button')) {
const copyButton = document.createElement('button');
copyButton.className = 'copy-button';
copyButton.innerHTML = '<i class="bi bi-clipboard"></i> 复制';
copyButton.onclick = function() { copyToClipboard(this); };
pre.appendChild(copyButton);
}
});
}
}
}
// 暂停打字机效果
function pauseTypewriter() {
typewriterPaused = true;
}
// 继续打字机效果
function continueTypewriter() {
typewriterPaused = false;
// 如果之前的定时器已清除，重新启动
if (!typewriterInterval && currentMessageQueue.length > 0) {
typewriterInterval = setInterval(typeNextChar, typewriterSpeed);
}
}
// 切换打字速度
function toggleTypewriterSpeed() {
if (typewriterSpeed === 20) {
typewriterSpeed = 5; // 快速
} else {
typewriterSpeed = 20; // 正常速度
}
// 如果正在运行，更新速度
if (typewriterInterval) {
clearInterval(typewriterInterval);
typewriterInterval = setInterval(typeNextChar, typewriterSpeed);
}
}
// 复制代码到剪贴板
function copyToClipboard(button) {
const codeBlock = button.parentNode.querySelector('code');
const text = codeBlock.textContent;
navigator.clipboard.writeText(text).then(() => {
button.innerHTML = '<i class="bi bi-check"></i> 已复制';
setTimeout(() => {
button.innerHTML = '<i class="bi bi-clipboard"></i> 复制';
}, 2000);
}).catch(err => {
console.error('复制失败:', err);
button.innerHTML = '<i class="bi bi-exclamation-triangle"></i> 失败';
setTimeout(() => {
button.innerHTML = '<i class="bi bi-clipboard"></i> 复制';
}, 2000);
});
}
// 隐藏所有插件
function hideAllPlugins() {
codePlugin.style.display = 'none';
visualizationPlugin.style.display = 'none';
mindmapPlugin.style.display = 'none';
updateMainContainerLayout();
}
// 提取代码块
function extractCodeBlocks(message) {
const codeBlocks = [];
const codeRegex = /```python\n([\s\S]*?)\n```/g;
let match;
while ((match = codeRegex.exec(message)) !== null) {
codeBlocks.push(match[1]);
}
return codeBlocks;
}
// 提取3D可视化函数代码
function extract3DVisualizationCode(message) {
// 尝试提取函数代码块
const codeRegex = /```python\s*(import[\s\S]*?def create_3d_plot\(\):[\s\S]*?return[\s\S]*?})\s*```/i;
const match = codeRegex.exec(message);
if (match) {
return match[1].trim();
}
return null;
}
// 提取思维导图内容
function extractMindmapContent(message) {
// 尝试提取@startmindmap和@endmindmap之间的内容
const mindmapRegex = /@startmindmap\n([\s\S]*?)@endmindmap/;
const match = mindmapRegex.exec(message);
if (match) {
return `@startmindmap\n${match[1]}\n@endmindmap`;
}
return null;
}
// 激活代码执行插件
function activateCodePlugin(message) {
// 提取代码块
const codeBlocks = extractCodeBlocks(message);
if (codeBlocks.length > 0) {
const isAlreadyVisible = codePlugin.style.display === 'flex';
// 显示插件容器
codePlugin.style.display = 'flex';
updateMainContainerLayout();
// 获取iframe
const iframe = document.getElementById('code-execution-frame');
// 如果插件已经可见且iframe已加载
if (isAlreadyVisible && iframe.contentWindow) {
// 发送新代码到现有iframe
iframe.contentWindow.postMessage({
type: 'setCode',
code: codeBlocks[0]
}, '*');
} else {
// 设置iframe源
let src = '/code_execution.html';
if (codeBlocks.length > 0) {
src += `?code=${encodeURIComponent(codeBlocks[0])}`;
}
iframe.src = src;
// 设置iframe加载事件处理程序
iframe.onload = function() {
if (codeBlocks.length > 0) {
iframe.contentWindow.postMessage({
type: 'setCode',
code: codeBlocks[0]
}, '*');
}
};
}
}
}
// 激活3D可视化插件
function activate3DVisualization(message) {
const code = extract3DVisualizationCode(message);
if (code) {
// 显示插件容器
visualizationPlugin.style.display = 'flex';
updateMainContainerLayout();
// 显示加载状态
visualizationResult.innerHTML = `
<div class="text-center py-4">
<div class="spinner-border" style="color: var(--secondary-color);" role="status">
<span class="visually-hidden">生成中...</span>
</div>
<p class="mt-3">正在生成3D图形，请稍候...</p>
</div>
`;
// 自动生成可视化
fetch('/api/visualization/3d-surface', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({ code: code })
})
.then(response => response.json())
.then(data => {
if (data.success) {
// 直接嵌入HTML
visualizationResult.innerHTML = `
<div class="visualization-iframe-container" style="width:100%; height:500px;">
<iframe src="${data.html_url}" style="width:100%; height:100%; border:none;"></iframe>
</div>
<div class="text-center mt-3">
<p>3D图形生成成功</p>
<a href="${data.html_url}" class="btn btn-sm btn-outline-primary" target="_blank">
<i class="bi bi-arrows-fullscreen"></i> 全屏查看
</a>
</div>
`;
} else {
visualizationResult.innerHTML = `
<div class="alert alert-danger">
<i class="bi bi-exclamation-triangle-fill me-2"></i>
生成失败: ${data.message}
</div>
`;
}
})
.catch(error => {
console.error('生成3D图形出错:', error);
visualizationResult.innerHTML = `
<div class="alert alert-danger">
<i class="bi bi-exclamation-triangle-fill me-2"></i>
生成3D图形时发生错误，请重试
</div>
`;
});
}
}
// 激活思维导图插件
function activateMindmap(message) {
const content = extractMindmapContent(message);
if (content) {
// 显示插件容器
mindmapPlugin.style.display = 'flex';
updateMainContainerLayout();
// 显示加载状态
mindmapResult.innerHTML = `
<div class="text-center py-4">
<div class="spinner-border" style="color: var(--secondary-color);" role="status">
<span class="visually-hidden">生成中...</span>
</div>
<p class="mt-3">正在生成思维导图，请稍候...</p>
</div>
`;
// 自动生成思维导图
fetch('/api/visualization/mindmap', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({ content: content })
})
.then(response => response.json())
.then(data => {
if (data.success) {
mindmapResult.innerHTML = `
<div class="text-center">
<img src="${data.url}" class="mindmap-image" alt="思维导图">
<p class="mt-3">生成成功！</p>
<a href="${data.url}" class="btn btn-sm btn-outline-primary mt-2" target="_blank">
<i class="bi bi-download"></i> 下载图片
</a>
</div>
`;
} else {
mindmapResult.innerHTML = `
<div class="alert alert-danger">
<i class="bi bi-exclamation-triangle-fill me-2"></i>
生成失败: ${data.message}
</div>
`;
}
})
.catch(error => {
console.error('生成思维导图出错:', error);
mindmapResult.innerHTML = `
<div class="alert alert-danger">
<i class="bi bi-exclamation-triangle-fill me-2"></i>
生成思维导图时发生错误，请重试
</div>
`;
});
}
}
// 根据消息内容激活适当的插件
function activatePlugins(message, tools) {
// 检查并激活代码执行插件
if (tools.includes('code') && message.includes('```python')) {
activateCodePlugin(message);
}
// 检查并激活3D可视化插件
if (tools.includes('visualization') &&
(message.includes('def create_3d_plot') ||
message.includes('3D') || message.includes('可视化'))) {
activate3DVisualization(message);
}
// 检查并激活思维导图插件
if (tools.includes('mindmap') &&
(message.includes('@startmindmap') ||
message.includes('思维导图'))) {
activateMindmap(message);
}
}
</script>
<!-- 添加highlight.js用于代码高亮 -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/highlight.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/languages/python.min.js"></script>
</body>
</html>