From 05ead34c6489d733639f7264e3d3071737cbea64 Mon Sep 17 00:00:00 2001
From: hubian <908234780@qq.com>
Date: Sun, 26 Apr 2026 22:59:25 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E9=A6=96=E9=A1=B5=E9=87=8D=E6=9E=84=20?=
 =?UTF-8?q?-=20=E5=BA=95=E9=83=A8=E5=AF=BC=E8=88=AA=E6=A0=8F=EF=BC=88?=
 =?UTF-8?q?=E5=AF=B9=E8=AF=9D/=E6=99=BA=E8=83=BD=E4=BD=93/=E6=88=91?=
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 =?UTF-8?q?=E7=B1=BB=E5=88=97=E8=A1=A8=20+=20=E6=99=BA=E8=83=BD=E4=BD=93?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 www/app.js     | 591 ++++++++++++++++++++++++++++++++++++++++++++++++-
 www/index.html |   6 +-
 www/style.css  | 297 +++++++++++++++++++++++++
 3 files changed, 888 insertions(+), 6 deletions(-)

diff --git a/www/app.js b/www/app.js
index 512a8d5..06d990c 100644
--- a/www/app.js
+++ b/www/app.js
@@ -16,6 +16,35 @@ let conversations = [];  // 对话列表
 let currentConversation = null;  // 当前对话
 let isLoading = false;
 
+// 当前页面状态
+let currentPage = 'chats';  // chats | agents | profile
+
+// 智能体数据
+let agents = [
+  // 热门智能体
+  { id: 'assistant', name: '通用助手', avatar: '🤖', category: 'hot', desc: '能回答各类问题，帮助写作、分析、解答疑惑', systemPrompt: '你是一个智能助手，能够回答各类问题，帮助用户解决问题。' },
+  { id: 'writer', name: '写作助手', avatar: '✍️', category: 'hot', desc: '专注于文章写作、文案创作、内容润色', systemPrompt: '你是一个专业的写作助手，擅长各类文章写作、文案创作和内容润色。' },
+  { id: 'coder', name: '编程助手', avatar: '👨‍💻', category: 'hot', desc: '精通编程语言，解答技术问题，生成代码', systemPrompt: '你是一个专业的编程助手，精通各类编程语言，能够解答技术问题并生成高质量代码。' },
+  { id: 'translator', name: '翻译助手', avatar: '🌐', category: 'hot', desc: '多语言翻译，精准表达，文化适配', systemPrompt: '你是一个专业的翻译助手，精通多语言翻译，能够精准表达并适配文化差异。' },
+  
+  // 工作助手
+  { id: 'assistant-work', name: '工作助手', avatar: '💼', category: 'work', desc: '职场问题解答，工作效率提升', systemPrompt: '你是一个工作助手，帮助解决职场问题，提升工作效率。' },
+  { id: 'ppt', name: 'PPT助手', avatar: '📊', category: 'work', desc: 'PPT内容生成，结构优化，设计建议', systemPrompt: '你是一个PPT助手，擅长PPT内容生成、结构优化和设计建议。' },
+  { id: 'excel', name: 'Excel助手', avatar: '📈', category: 'work', desc: 'Excel公式、数据分析、表格优化', systemPrompt: '你是一个Excel助手，精通Excel公式、数据分析和表格优化。' },
+  
+  // 学习助手
+  { id: 'teacher', name: '学习助手', avatar: '📚', category: 'study', desc: '知识讲解，学习方法，考试辅导', systemPrompt: '你是一个学习助手，擅长知识讲解、学习方法指导和考试辅导。' },
+  { id: 'english', name: '英语助手', avatar: '🔤', category: 'study', desc: '英语学习，语法纠正，口语练习', systemPrompt: '你是一个英语助手，帮助英语学习、语法纠正和口语练习。' },
+  { id: 'math', name: '数学助手', avatar: '🔢', category: 'study', desc: '数学解题，公式推导，概念讲解', systemPrompt: '你是一个数学助手，擅长数学解题、公式推导和概念讲解。' },
+  
+  // 生活助手
+  { id: 'health', name: '健康助手', avatar: '🏥', category: 'life', desc: '健康咨询，养生建议，运动指导', systemPrompt: '你是一个健康助手，提供健康咨询、养生建议和运动指导。' },
+  { id: 'travel', name: '旅行助手', avatar: '✈️', category: 'life', desc: '旅行规划，景点推荐，美食指南', systemPrompt: '你是一个旅行助手，擅长旅行规划、景点推荐和美食指南。' },
+  { id: 'food', name: '美食助手', avatar: '🍳', category: 'life', desc: '菜谱推荐，烹饪技巧，营养搭配', systemPrompt: '你是一个美食助手，提供菜谱推荐、烹饪技巧和营养搭配建议。' },
+];
+
+let currentAgent = null;  // 当前选中的智能体
+
 // 功能开关
 let enableThinking = false;  // 深度思考
 let enableSearch = false;    // 联网搜索
@@ -61,11 +90,567 @@ document.addEventListener('DOMContentLoaded', () => {
     }
   }
   
-  // 显示对话列表页面
-  showConversationList();
+  // 加载当前页面状态
+  const savedPage = localStorage.getItem('currentPage');
+  if (savedPage) {
+    currentPage = savedPage;
+  }
+  
+  // 显示主页
+  showMainPage();
 });
 
-// ==================== 对话列表页面 ====================
+// ==================== 主页（底部导航栏） ====================
+
+function showMainPage() {
+  currentConversation = null;
+  currentAgent = null;
+  
+  const mainHtml = `
+    <div class="main-page">
+      <div class="main-content" id="mainContent">
+        ${renderCurrentPage()}
+      </div>
+      
+      <!-- 底部导航栏 -->
+      <nav class="bottom-nav">
+        <div class="nav-item ${currentPage === 'chats' ? 'active' : ''}" data-page="chats">
+          <svg viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" d="M20 2H4c-1.1 0-2 .9-2 2v18l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm0 14H6l-2 2V4h16v12z"/></svg>
+          <span>对话</span>
+        </div>
+        <div class="nav-item ${currentPage === 'agents' ? 'active' : ''}" data-page="agents">
+          <svg viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z"/></svg>
+          <span>智能体</span>
+        </div>
+        <div class="nav-item ${currentPage === 'profile' ? 'active' : ''}" data-page="profile">
+          <svg viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"/></svg>
+          <span>我的</span>
+        </div>
+      </nav>
+    </div>
+  `;
+  
+  appContainer.innerHTML = mainHtml;
+  
+  // 绑定底部导航事件
+  document.querySelectorAll('.nav-item').forEach(item => {
+    item.addEventListener('click', () => {
+      const page = item.getAttribute('data-page');
+      switchPage(page);
+    });
+  });
+  
+  // 根据当前页面绑定其他事件
+  bindPageEvents();
+}
+
+// 渲染当前页面内容
+function renderCurrentPage() {
+  switch (currentPage) {
+    case 'chats':
+      return renderChatsPage();
+    case 'agents':
+      return renderAgentsPage();
+    case 'profile':
+      return renderProfilePage();
+    default:
+      return renderChatsPage();
+  }
+}
+
+// 切换页面
+function switchPage(page) {
+  currentPage = page;
+  localStorage.setItem('currentPage', page);
+  
+  // 更新导航栏状态
+  document.querySelectorAll('.nav-item').forEach(item => {
+    item.classList.toggle('active', item.getAttribute('data-page') === page);
+  });
+  
+  // 更新内容区
+  const mainContent = document.getElementById('mainContent');
+  if (mainContent) {
+    mainContent.innerHTML = renderCurrentPage();
+  }
+  
+  // 绑定页面事件
+  bindPageEvents();
+}
+
+// 绑定页面事件
+function bindPageEvents() {
+  switch (currentPage) {
+    case 'chats':
+      bindChatsPageEvents();
+      break;
+    case 'agents':
+      bindAgentsPageEvents();
+      break;
+    case 'profile':
+      bindProfilePageEvents();
+      break;
+  }
+}
+
+// ==================== 对话页面 ====================
+
+function renderChatsPage() {
+  return `
+    <div class="chats-page">
+      <header class="page-header">
+        <h1>对话</h1>
+        <button class="header-btn new-chat-btn" id="newChatBtn" title="新建对话">
+          <svg viewBox="0 0 24 24" width="20" height="20"><path fill="currentColor" d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
+        </button>
+      </header>
+      
+      <div class="chats-content">
+        <div class="conversation-list" id="conversationList">
+          ${conversations.length === 0 
+            ? '<div class="empty-list">暂无对话记录<br><br>点击右上角 + 开始新对话</div>'
+            : sortConversations().map(conv => `
+              <div class="conversation-item ${conv.is_pinned ? 'pinned' : ''}" data-id="${conv.id}">
+                ${conv.is_pinned ? '<span class="pin-icon">📌</span>' : ''}
+                <div class="conv-title">${escapeHtml(conv.title)}</div>
+                <div class="conv-meta">${conv.messages.length} 条消息 · ${formatTime(conv.updatedAt)}</div>
+              </div>
+            `).join('')
+          }
+        </div>
+      </div>
+    </div>
+  `;
+}
+
+function bindChatsPageEvents() {
+  const newChatBtn = document.getElementById('newChatBtn');
+  if (newChatBtn) {
+    newChatBtn.addEventListener('click', createNewConversation);
+  }
+  
+  const conversationList = document.getElementById('conversationList');
+  if (conversationList) {
+    conversationList.addEventListener('click', (e) => {
+      const item = e.target.closest('.conversation-item');
+      if (item) {
+        const id = item.getAttribute('data-id');
+        openConversation(id);
+      }
+    });
+    
+    // 长按事件
+    setupLongPressEvents(conversationList);
+  }
+}
+
+// ==================== 智能体页面 ====================
+
+function renderAgentsPage() {
+  const hotAgents = agents.filter(a => a.category === 'hot');
+  const workAgents = agents.filter(a => a.category === 'work');
+  const studyAgents = agents.filter(a => a.category === 'study');
+  const lifeAgents = agents.filter(a => a.category === 'life');
+  
+  return `
+    <div class="agents-page">
+      <header class="page-header">
+        <h1>智能体</h1>
+      </header>
+      
+      <div class="agents-content">
+        <!-- 热门智能体 -->
+        <div class="agents-section">
+          <div class="section-title">🔥 热门智能体</div>
+          <div class="agents-grid">
+            ${hotAgents.map(agent => `
+              <div class="agent-card" data-id="${agent.id}">
+                <div class="agent-avatar">${agent.avatar}</div>
+                <div class="agent-name">${agent.name}</div>
+                <div class="agent-desc">${agent.desc}</div>
+              </div>
+            `).join('')}
+          </div>
+        </div>
+        
+        <!-- 工作助手 -->
+        <div class="agents-section">
+          <div class="section-title">💼 工作助手</div>
+          <div class="agents-grid">
+            ${workAgents.map(agent => `
+              <div class="agent-card" data-id="${agent.id}">
+                <div class="agent-avatar">${agent.avatar}</div>
+                <div class="agent-name">${agent.name}</div>
+                <div class="agent-desc">${agent.desc}</div>
+              </div>
+            `).join('')}
+          </div>
+        </div>
+        
+        <!-- 学习助手 -->
+        <div class="agents-section">
+          <div class="section-title">📚 学习助手</div>
+          <div class="agents-grid">
+            ${studyAgents.map(agent => `
+              <div class="agent-card" data-id="${agent.id}">
+                <div class="agent-avatar">${agent.avatar}</div>
+                <div class="agent-name">${agent.name}</div>
+                <div class="agent-desc">${agent.desc}</div>
+              </div>
+            `).join('')}
+          </div>
+        </div>
+        
+        <!-- 生活助手 -->
+        <div class="agents-section">
+          <div class="section-title">🏠 生活助手</div>
+          <div class="agents-grid">
+            ${lifeAgents.map(agent => `
+              <div class="agent-card" data-id="${agent.id}">
+                <div class="agent-avatar">${agent.avatar}</div>
+                <div class="agent-name">${agent.name}</div>
+                <div class="agent-desc">${agent.desc}</div>
+              </div>
+            `).join('')}
+          </div>
+        </div>
+      </div>
+    </div>
+  `;
+}
+
+function bindAgentsPageEvents() {
+  document.querySelectorAll('.agent-card').forEach(card => {
+    card.addEventListener('click', () => {
+      const id = card.getAttribute('data-id');
+      openAgent(id);
+    });
+  });
+}
+
+// ==================== 我的页面 ====================
+
+function renderProfilePage() {
+  return `
+    <div class="profile-page">
+      <header class="page-header">
+        <h1>我的</h1>
+      </header>
+      
+      <div class="profile-content">
+        <div class="profile-card">
+          <div class="profile-avatar">👤</div>
+          <div class="profile-name">用户</div>
+        </div>
+        
+        <div class="profile-section">
+          <div class="profile-item" id="settingsBtn">
+            <svg viewBox="0 0 24 24" width="20" height="20"><path fill="currentColor" d="M19.14 12.94c.04-.31.06-.63.06-.94 0-.31-.02-.63-.06-.94l2.03-1.58c.18-.14.23-.41.12-.61l-1.92-3.32c-.12-.22-.37-.29-.59-.22l-2.39.96c-.5-.38-1.03-.7-1.62-.94l-.36-2.54c-.04-.24-.24-.41-.48-.41h-3.84c-.24 0-.44.17-.47.41l-.36 2.54c-.59.24-1.13.57-1.62.94l-2.39-.96c-.22-.08-.47 0-.59.22L2.74 8.87c-.12.21-.08.47.12.61l2.03 1.58c-.04.31-.06.63-.06.94s.02.63.06.94l-2.03 1.58c-.18.14-.23.41-.12.61l1.92 3.32c.12.22.37.29.59.22l2.39-.96c.5.38 1.03.7 1.62.94l.36 2.54c.05.24.24.41.48.41h3.84c.24 0 .44-.17.47-.41l.36-2.54c.59-.24 1.13-.56 1.62-.94l2.39.96c.22.08.47 0 .59-.22l1.92-3.32c.12-.22.07-.47-.12-.61l-2.01-1.58zM12 15.6c-1.98 0-3.6-1.62-3.6-3.6s1.62-3.6 3.6-3.6 3.6 1.62 3.6 3.6-1.62 3.6-3.6 3.6z"/></svg>
+            <span>设置</span>
+          </div>
+          <div class="profile-item" id="aboutBtn">
+            <svg viewBox="0 0 24 24" width="20" height="20"><path fill="currentColor" d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z"/></svg>
+            <span>关于</span>
+          </div>
+          <div class="profile-item" id="clearDataBtn">
+            <svg viewBox="0 0 24 24" width="20" height="20"><path fill="currentColor" d="M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z"/></svg>
+            <span>清除数据</span>
+          </div>
+        </div>
+        
+        <div class="profile-footer">
+          <p>AI助手 v2.8.0</p>
+          <p>基于智谱 GLM-4.5-Air</p>
+        </div>
+      </div>
+    </div>
+  `;
+}
+
+function bindProfilePageEvents() {
+  const clearDataBtn = document.getElementById('clearDataBtn');
+  if (clearDataBtn) {
+    clearDataBtn.addEventListener('click', () => {
+      if (confirm('确定要清除所有数据吗？这将删除所有对话记录。')) {
+        localStorage.clear();
+        conversations = [];
+        showToast('数据已清除');
+        showMainPage();
+      }
+    });
+  }
+}
+
+// 打开智能体对话
+function openAgent(agentId) {
+  currentAgent = agents.find(a => a.id === agentId);
+  if (!currentAgent) return;
+  
+  // 创建新对话并设置智能体
+  createNewConversation();
+  currentConversation.agentId = agentId;
+  currentConversation.title = currentAgent.name;
+  saveConversations();
+  
+  // 显示对话界面
+  showAgentChatPage();
+}
+
+// 显示智能体对话界面
+function showAgentChatPage() {
+  if (!currentAgent || !currentConversation) return;
+  
+  const chatHtml = `
+    <div class="chat-page">
+      <header class="chat-header">
+        <button class="back-btn" id="backBtn">
+          <svg viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" d="M20 11H7.83l5.59-5.59L12 4l-8 8 8 8 1.41-1.41L7.83 13H20v-2z"/></svg>
+        </button>
+        <div class="header-info">
+          <div class="agent-avatar-header">${currentAgent.avatar}</div>
+          <div class="header-text">
+            <h1>${currentAgent.name}</h1>
+            <p class="agent-desc-header">${currentAgent.desc}</p>
+          </div>
+        </div>
+      </header>
+      
+      <div class="messages-container" id="messagesContainer">
+        <div class="welcome" id="welcome">
+          <div class="welcome-icon">${currentAgent.avatar}</div>
+          <h2>${currentAgent.name}</h2>
+          <p>${currentAgent.desc}</p>
+          <p class="welcome-tip">有什么可以帮你的吗？</p>
+        </div>
+        <div class="messages" id="messages"></div>
+      </div>
+      
+      <!-- 功能开关栏 -->
+      <div class="feature-bar" id="featureBar">
+        <div class="feature-left">
+          <button class="feature-btn thinking-btn" id="thinkingBtn">
+            <svg viewBox="0 0 24 24" width="16" height="16"><path fill="currentColor" d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg>
+            <span>深度思考</span>
+          </button>
+          <button class="feature-btn search-btn" id="searchBtn">
+            <svg viewBox="0 0 24 24" width="16" height="16"><path fill="currentColor" d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 7 9.5 7 14 9.01 14 9.5 11.99 14 9.5 14z"/></svg>
+            <span>联网搜索</span>
+          </button>
+        </div>
+        <div class="feature-right">
+          <button class="feature-btn nav-btn" id="scrollTopBtn">
+            <svg viewBox="0 0 24 24" width="16" height="16"><path fill="currentColor" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"/></svg>
+          </button>
+          <button class="feature-btn nav-btn" id="scrollBottomBtn">
+            <svg viewBox="0 0 24 24" width="16" height="16"><path fill="currentColor" d="M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6z"/></svg>
+          </button>
+        </div>
+      </div>
+      
+      <div class="input-area">
+        <button class="attach-btn" id="attachBtn" title="上传文件">
+          <svg viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
+        </button>
+        <textarea id="userInput" placeholder="输入消息..." rows="1"></textarea>
+        <button class="send-btn" id="sendBtn">
+          <svg viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" d="M2.01 21L23 12 2.01 3 2 10l15 2-15 2z"/></svg>
+        </button>
+      </div>
+      
+      <!-- 上传选项弹窗 -->
+      <div class="attach-panel" id="attachPanel">
+        <div class="attach-panel-content">
+          <div class="attach-item" data-type="image">
+            <div class="attach-icon">📷</div>
+            <div class="attach-label">上传图片</div>
+          </div>
+          <div class="attach-item" data-type="file">
+            <div class="attach-icon">📄</div>
+            <div class="attach-label">上传文件</div>
+          </div>
+        </div>
+      </div>
+      <input type="file" id="imageInput" accept="image/*" style="display:none">
+      <input type="file" id="fileInput" accept=".txt,.md,.pdf,.doc,.docx,.json,.csv" style="display:none">
+      
+      <!-- 搜索栏 -->
+      <div class="search-bar" id="searchBar">
+        <div class="search-input-wrapper">
+          <svg viewBox="0 0 24 24" width="20" height="20"><path fill="currentColor" d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 7 9.5 7 14 9.01 14 9.5 11.99 14 9.5 14z"/></svg>
+          <input type="text" id="searchInput" placeholder="搜索对话标题或内容...">
+          <button class="search-close-btn" id="searchCloseBtn">
+            <svg viewBox="0 0 24 24" width="18" height="18"><path fill="currentColor" d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41z"/></svg>
+          </button>
+        </div>
+        <div class="search-results" id="searchResults"></div>
+      </div>
+    </div>
+  `;
+  
+  appContainer.innerHTML = chatHtml;
+  
+  // 重新获取 DOM 元素
+  messagesContainer = document.getElementById('messagesContainer');
+  messagesDiv = document.getElementById('messages');
+  userInput = document.getElementById('userInput');
+  sendBtn = document.getElementById('sendBtn');
+  welcome = document.getElementById('welcome');
+  thinkingBtn = document.getElementById('thinkingBtn');
+  searchBtn = document.getElementById('searchBtn');
+  
+  // 重置自动滚动状态
+  autoScrollEnabled = true;
+  
+  // 设置滚动监听
+  setupScrollListener();
+  
+  // 绑定事件
+  const backBtn = document.getElementById('backBtn');
+  if (backBtn) {
+    backBtn.addEventListener('click', () => {
+      showMainPage();
+    });
+  }
+  
+  // 绑定功能开关按钮事件
+  if (thinkingBtn) {
+    thinkingBtn.addEventListener('click', () => {
+      enableThinking = !enableThinking;
+      thinkingBtn.classList.toggle('active', enableThinking);
+    });
+  }
+  
+  if (searchBtn) {
+    searchBtn.addEventListener('click', () => {
+      enableSearch = !enableSearch;
+      searchBtn.classList.toggle('active', enableSearch);
+    });
+  }
+  
+  // 绑定输入事件
+  userInput.addEventListener('keydown', handleKeyDown);
+  userInput.addEventListener('input', (e) => autoResize(e.target));
+  sendBtn.addEventListener('click', sendMessage);
+  
+  // 绑定置顶置底按钮事件
+  const scrollTopBtn = document.getElementById('scrollTopBtn');
+  const scrollBottomBtn = document.getElementById('scrollBottomBtn');
+  
+  if (scrollTopBtn) {
+    scrollTopBtn.addEventListener('click', () => {
+      if (messagesContainer) {
+        messagesContainer.scrollTo({
+          top: 0,
+          behavior: 'smooth'
+        });
+      }
+    });
+  }
+  
+  if (scrollBottomBtn) {
+    scrollBottomBtn.addEventListener('click', () => {
+      if (messagesContainer) {
+        messagesContainer.scrollTo({
+          top: messagesContainer.scrollHeight,
+          behavior: 'smooth'
+        });
+      }
+    });
+  }
+  
+  // 绑定上传按钮事件
+  const attachBtn = document.getElementById('attachBtn');
+  const attachPanel = document.getElementById('attachPanel');
+  const imageInput = document.getElementById('imageInput');
+  const fileInput = document.getElementById('fileInput');
+  
+  if (attachBtn) {
+    attachBtn.addEventListener('click', (e) => {
+      e.stopPropagation();
+      attachPanel.classList.toggle('show');
+    });
+  }
+  
+  document.addEventListener('click', (e) => {
+    if (attachPanel && attachPanel.classList.contains('show') && 
+        !attachPanel.contains(e.target) && !attachBtn.contains(e.target)) {
+      attachPanel.classList.remove('show');
+    }
+  });
+  
+  attachPanel.querySelectorAll('.attach-item').forEach(item => {
+    item.addEventListener('click', () => {
+      const type = item.getAttribute('data-type');
+      attachPanel.classList.remove('show');
+      if (type === 'image') {
+        imageInput.click();
+      } else if (type === 'file') {
+        fileInput.click();
+      }
+    });
+  });
+  
+  imageInput.addEventListener('change', handleImageUpload);
+  fileInput.addEventListener('change', handleFileUpload);
+  
+  // 渲染消息
+  renderMessages();
+  userInput.focus();
+}
+
+// 设置长按事件
+function setupLongPressEvents(container) {
+  let longPressTimer = null;
+  let currentActionConvId = null;
+  
+  container.addEventListener('touchstart', (e) => {
+    const item = e.target.closest('.conversation-item');
+    if (item) {
+      longPressTimer = setTimeout(() => {
+        currentActionConvId = item.getAttribute('data-id');
+        showActionMenu(currentActionConvId);
+      }, 500);
+    }
+  });
+  
+  container.addEventListener('touchend', () => {
+    if (longPressTimer) {
+      clearTimeout(longPressTimer);
+      longPressTimer = null;
+    }
+  });
+  
+  container.addEventListener('touchmove', () => {
+    if (longPressTimer) {
+      clearTimeout(longPressTimer);
+      longPressTimer = null;
+    }
+  });
+  
+  container.addEventListener('mousedown', (e) => {
+    const item = e.target.closest('.conversation-item');
+    if (item) {
+      longPressTimer = setTimeout(() => {
+        currentActionConvId = item.getAttribute('data-id');
+        showActionMenu(currentActionConvId);
+      }, 500);
+    }
+  });
+  
+  container.addEventListener('mouseup', () => {
+    if (longPressTimer) {
+      clearTimeout(longPressTimer);
+      longPressTimer = null;
+    }
+  });
+  
+  container.addEventListener('mouseleave', () => {
+    if (longPressTimer) {
+      clearTimeout(longPressTimer);
+      longPressTimer = null;
+    }
+  });
+}
 
 function showConversationList() {
   currentConversation = null;
diff --git a/www/index.html b/www/index.html
index d0cde40..3a36bac 100644
--- a/www/index.html
+++ b/www/index.html
@@ -8,12 +8,12 @@
   <meta http-equiv="Pragma" content="no-cache">
   <meta http-equiv="Expires" content="0">
   <title>AI助手</title>
-  <link rel="stylesheet" href="style.css?v=2.8.0">
+  <link rel="stylesheet" href="style.css?v=3.0.0">
   <link rel="manifest" href="manifest.json">
 </head>
 <body>
   <div id="app"></div>
-  <script src="marked.min.js?v=2.8.0"></script>
-  <script src="app.js?v=2.8.0"></script>
+  <script src="marked.min.js?v=3.0.0"></script>
+  <script src="app.js?v=3.0.0"></script>
 </body>
 </html>
\ No newline at end of file
diff --git a/www/style.css b/www/style.css
index ac4f80d..7d3643e 100644
--- a/www/style.css
+++ b/www/style.css
@@ -29,6 +29,303 @@ body {
   min-height: 100dvh;
 }
 
+/* ==================== 主页布局 ==================== */
+
+.main-page {
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  height: 100dvh;
+  background: #f5f5f5;
+}
+
+.main-content {
+  flex: 1;
+  overflow-y: auto;
+}
+
+/* 底部导航栏 */
+.bottom-nav {
+  display: flex;
+  justify-content: space-around;
+  align-items: center;
+  padding: 8px 0;
+  background: white;
+  border-top: 1px solid var(--border-color);
+  position: sticky;
+  bottom: 0;
+}
+
+.nav-item {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 4px;
+  padding: 8px 16px;
+  color: var(--text-light);
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.nav-item svg {
+  flex-shrink: 0;
+}
+
+.nav-item span {
+  font-size: 12px;
+}
+
+.nav-item:hover {
+  color: var(--primary);
+}
+
+.nav-item.active {
+  color: var(--primary);
+}
+
+/* ==================== 页面通用头部 ==================== */
+
+.page-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 16px;
+  background: white;
+  border-bottom: 1px solid var(--border-color);
+}
+
+.page-header h1 {
+  font-size: 20px;
+  font-weight: 600;
+  color: var(--text-color);
+}
+
+/* ==================== 对话页面 ==================== */
+
+.chats-page {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+}
+
+.chats-content {
+  flex: 1;
+  padding: 16px;
+  overflow-y: auto;
+}
+
+.new-chat-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 40px;
+  height: 40px;
+  background: var(--primary);
+  border: none;
+  border-radius: 10px;
+  color: white;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.new-chat-btn:hover {
+  background: #5a67d8;
+  transform: scale(1.05);
+}
+
+/* ==================== 智能体页面 ==================== */
+
+.agents-page {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+}
+
+.agents-content {
+  flex: 1;
+  padding: 16px;
+  overflow-y: auto;
+}
+
+.agents-section {
+  margin-bottom: 24px;
+}
+
+.section-title {
+  font-size: 16px;
+  font-weight: 600;
+  color: var(--text-color);
+  margin-bottom: 12px;
+}
+
+.agents-grid {
+  display: grid;
+  grid-template-columns: repeat(2, 1fr);
+  gap: 12px;
+}
+
+.agent-card {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 16px;
+  background: white;
+  border: 1px solid var(--border-color);
+  border-radius: 12px;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.agent-card:hover {
+  border-color: var(--primary);
+  background: rgba(102, 126, 234, 0.05);
+  transform: translateY(-2px);
+}
+
+.agent-avatar {
+  font-size: 32px;
+  margin-bottom: 8px;
+}
+
+.agent-name {
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--text-color);
+  margin-bottom: 4px;
+}
+
+.agent-desc {
+  font-size: 12px;
+  color: var(--text-light);
+  text-align: center;
+}
+
+/* ==================== 我的页面 ==================== */
+
+.profile-page {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+}
+
+.profile-content {
+  flex: 1;
+  padding: 16px;
+}
+
+.profile-card {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 32px;
+  background: white;
+  border-radius: 12px;
+  margin-bottom: 16px;
+}
+
+.profile-avatar {
+  font-size: 48px;
+  margin-bottom: 12px;
+}
+
+.profile-name {
+  font-size: 18px;
+  font-weight: 600;
+  color: var(--text-color);
+}
+
+.profile-section {
+  background: white;
+  border-radius: 12px;
+  overflow: hidden;
+}
+
+.profile-item {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 16px;
+  border-bottom: 1px solid var(--border-color);
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.profile-item:last-child {
+  border-bottom: none;
+}
+
+.profile-item:hover {
+  background: rgba(102, 126, 234, 0.05);
+}
+
+.profile-item svg {
+  color: var(--primary);
+}
+
+.profile-item span {
+  font-size: 16px;
+  color: var(--text-color);
+}
+
+.profile-footer {
+  margin-top: 32px;
+  text-align: center;
+  color: var(--text-light);
+  font-size: 14px;
+}
+
+.profile-footer p {
+  margin: 4px 0;
+}
+
+/* ==================== 智能体对话界面 ==================== */
+
+.chat-page {
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  height: 100dvh;
+}
+
+.chat-header {
+  display: flex;
+  align-items: center;
+  padding: 12px 16px;
+  background: linear-gradient(135deg, var(--primary) 0%, #764ba2 100%);
+  color: white;
+}
+
+.back-btn {
+  background: transparent;
+  border: none;
+  color: white;
+  padding: 8px;
+  cursor: pointer;
+}
+
+.header-info {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  flex: 1;
+}
+
+.agent-avatar-header {
+  font-size: 28px;
+}
+
+.header-text h1 {
+  font-size: 16px;
+  font-weight: 600;
+  margin: 0;
+}
+
+.agent-desc-header {
+  font-size: 12px;
+  opacity: 0.8;
+  margin: 0;
+}
+
 /* ==================== 对话列表页面 ==================== */
 
 .conversation-list-page {