Files
metona-ollama-desktop/index.html
T
thzxx 8a8c5da968 feat: 设置面板新增温度(Temperature)滑块控制
- 设置面板新增温度滑块 (0~2, 步长0.1)
- 实时显示当前值,保存到 IndexedDB 持久化
- 切换预设时自动同步温度滑块 UI
- 应用启动时从 DB 恢复温度设置
2026-04-05 20:07:38 +08:00

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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">
<meta name="theme-color" content="#0a0a1a">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<meta name="description" content="Metona Ollama Client - 流式聊天、多模态、历史管理">
<link rel="manifest" href="manifest.json">
<link rel="icon" href="assets/icons/llama.ico" type="image/x-icon">
<title>Metona Ollama</title>
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<div id="app">
<!-- ═══════════════ 顶部导航 ═══════════════ -->
<header class="app-header">
<div class="header-left">
<span class="logo">🦙</span>
<span class="app-title">Metona Ollama</span>
<span class="app-version">v4.0.0</span>
<button class="icon-btn help-btn" id="btnHelp" title="使用帮助">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<circle cx="12" cy="12" r="10"/><path d="M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3"/>
<line x1="12" y1="17" x2="12.01" y2="17"/>
</svg>
</button>
</div>
<div class="header-right">
<div class="conn-status pending" id="connStatus" title="连接状态">
<span class="status-dot"></span>
<span class="status-label">未连接</span>
</div>
<button class="icon-btn" id="btnNewChat" title="新建会话">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/>
</svg>
</button>
<button class="icon-btn" id="btnKB" title="知识库">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/>
<path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/>
<line x1="8" y1="7" x2="16" y2="7"/>
<line x1="8" y1="11" x2="14" y2="11"/>
</svg>
</button>
<button class="icon-btn" id="btnHistory" title="历史记录">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<circle cx="12" cy="12" r="10"/><polyline points="12 6 12 12 16 14"/>
</svg>
</button>
<button class="icon-btn" id="btnSettings" title="设置">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<circle cx="12" cy="12" r="3"/><path d="M12 1v2M12 21v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M1 12h2M21 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42"/>
</svg>
</button>
</div>
</header>
<!-- ═══════════════ 模型选择栏 ═══════════════ -->
<div class="model-bar">
<div class="model-bar-icon">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<rect x="4" y="4" width="16" height="16" rx="2"/>
<path d="M9 9h6M9 12h6M9 15h4"/>
</svg>
</div>
<div class="model-select-wrap">
<select class="model-select" id="modelSelect">
<option value="">正在加载模型...</option>
</select>
<span class="model-select-arrow">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><polyline points="6 9 12 15 18 9"/></svg>
</span>
</div>
<div class="model-badges" id="modelBadges">
<span class="model-badge think-badge" id="badgeThink" style="display:none;">🧠 Think</span>
<span class="model-badge vision-badge" id="badgeVision" style="display:none;">👁️ Vision</span>
<span class="model-badge rag-badge" id="badgeRAG" style="display:none;">📚 RAG</span>
</div>
</div>
<!-- ═══════════════ 聊天区域 ═══════════════ -->
<main class="chat-area" id="chatArea">
<div class="empty-state" id="emptyState">
<div class="empty-icon">
<svg viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
<circle cx="100" cy="100" r="80" stroke="rgba(0,245,212,0.2)" stroke-width="2"/>
<circle cx="100" cy="100" r="60" stroke="rgba(123,47,247,0.2)" stroke-width="2"/>
<path d="M70 90c0-16.57 13.43-30 30-30s30 13.43 30 30" stroke="rgba(0,245,212,0.5)" stroke-width="2" stroke-linecap="round"/>
<circle cx="85" cy="100" r="5" fill="rgba(0,245,212,0.6)"/>
<circle cx="115" cy="100" r="5" fill="rgba(0,245,212,0.6)"/>
<path d="M88 120c4 4 20 4 24 0" stroke="rgba(0,245,212,0.4)" stroke-width="2" stroke-linecap="round"/>
</svg>
</div>
<h2>开始对话</h2>
<p>选择一个模型,输入消息开始聊天</p>
</div>
<div class="messages" id="messagesContainer" style="display:none;"></div>
<button class="scroll-to-bottom" id="scrollToBottom" style="display:none;" title="回到最新">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<polyline points="6 9 12 15 18 9"/>
</svg>
<span>回到底部</span>
</button>
</main>
<!-- ═══════════════ 历史只读提示栏 ═══════════════ -->
<div class="history-view-bar" id="historyBar" style="display:none;">
<span>📖 正在查看历史记录(只读模式)</span>
<button class="btn btn-sm btn-outline" id="btnExitHistory">返回新会话</button>
</div>
<!-- ═══════════════ 输入区域 ═══════════════ -->
<div class="input-area" id="inputArea">
<div class="image-preview" id="imagePreview" style="display:none;"></div>
<div class="file-preview" id="filePreview" style="display:none;"></div>
<div class="input-row">
<button class="icon-btn attach-btn" id="btnAttachImg" title="上传图片">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<rect x="3" y="3" width="18" height="18" rx="2" ry="2"/><circle cx="8.5" cy="8.5" r="1.5"/>
<polyline points="21 15 16 10 5 21"/>
</svg>
</button>
<button class="icon-btn attach-btn" id="btnAttachFile" title="上传文件(文本/代码)">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
<polyline points="14 2 14 8 20 8"/>
<line x1="16" y1="13" x2="8" y2="13"/>
<line x1="16" y1="17" x2="8" y2="17"/>
<polyline points="10 9 9 9 8 9"/>
</svg>
</button>
<input type="file" id="fileInput" accept="image/*" multiple style="display:none;">
<input type="file" id="textFileInput" accept=".txt,.md,.log,.csv,.py,.pyw,.js,.mjs,.cjs,.ts,.tsx,.jsx,.java,.c,.h,.cpp,.cc,.hpp,.go,.rs,.rb,.php,.sh,.bash,.zsh,.sql,.html,.htm,.css,.json,.jsonl,.xml,.svg,.yaml,.yml,.toml,.ini,.cfg,.conf,.swift,.kt,.kts,.scala,.lua,.r,.m,.cs,.fs,.ex,.exs,.erl,.hs,.clj,.lisp,.diff,.patch,Dockerfile,Makefile,.rst,.tsv,.vb,.pl,.mm,.pyi,.pyw,.fsharp,.makefile,.dockerfile" multiple style="display:none;">
<textarea class="chat-input" id="chatInput" placeholder="输入消息..." rows="1"></textarea>
<label class="think-toggle" id="thinkToggleWrap" title="Think 模式未可用">
<input type="checkbox" id="toggleThink" disabled>
<span class="think-btn">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<path d="M12 2a7 7 0 0 1 7 7c0 2.38-1.19 4.47-3 5.74V17a1 1 0 0 1-1 1H9a1 1 0 0 1-1-1v-2.26C6.19 13.47 5 11.38 5 9a7 7 0 0 1 7-7z"/>
<line x1="9" y1="21" x2="15" y2="21"/>
</svg>
</span>
</label>
<button class="send-btn" id="btnSend">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<line x1="22" y1="2" x2="11" y2="13"/><polygon points="22 2 15 22 11 13 2 9 22 2"/>
</svg>
</button>
</div>
</div>
</div>
<!-- ═══════════════ 设置模态框 ═══════════════ -->
<div class="modal-overlay" id="settingsModal" style="display:none;">
<div class="modal">
<div class="modal-header">
<h3>⚙️ 设置</h3>
<button class="icon-btn" id="btnCloseSettings">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/>
</svg>
</button>
</div>
<div class="modal-body">
<div class="setting-group">
<label class="setting-label">Ollama 服务地址</label>
<input class="setting-input" id="inputServerUrl" type="url" placeholder="http://127.0.0.1:11434">
<div class="connection-info" id="connInfo">
<span class="status-badge" id="connBadge">检测中...</span>
<span class="server-version" id="serverVersion"></span>
</div>
<div class="cors-hint" id="corsHint" style="display:none;">
<p>⚠️ 连接失败,可能是 CORS 问题。请在启动 Ollama 时设置环境变量:</p>
<code>OLLAMA_ORIGINS="*" ollama serve</code>
</div>
</div>
<div class="setting-group">
<label class="setting-label">
系统提示词(System Prompt
<label class="toggle-label" style="margin-left:auto;display:inline-flex;">
<input type="checkbox" id="toggleSystemPrompt">
<span class="toggle-slider"></span>
</label>
</label>
<textarea class="setting-input" id="inputSystemPrompt" rows="4" placeholder="例如:你是一个专业的编程助手,用中文回答。" style="resize:vertical;min-height:80px;" disabled></textarea>
<label class="setting-label" style="margin-top:12px;">上下文长度(num_ctx</label>
<div style="display:flex;gap:8px;align-items:center;">
<input class="setting-input" id="inputNumCtx" type="number" min="512" max="131072" step="512" value="24576" style="margin-bottom:0;">
<span class="text-muted" style="white-space:nowrap;">tokens</span>
</div>
<p class="text-muted" style="margin-top:4px;font-size:11px;">常见值:2048 / 4096 / 8192 / 32768。值越大上下文越长,显存占用越高。</p>
<label class="setting-label" style="margin-top:12px;">温度(Temperature):<span id="tempValue">0.7</span></label>
<input type="range" id="inputTemperature" class="preset-temp-slider" min="0" max="2" step="0.1" value="0.7">
<p class="text-muted" style="margin-top:4px;font-size:11px;">低值更精确稳定,高值更有创意多样(0 = 确定性,2 = 最大随机)</p>
</div>
<div class="setting-group">
<label class="setting-label">运行中的模型</label>
<div class="running-models" id="runningModels">
<p class="text-muted">无运行中的模型</p>
</div>
</div>
<div class="setting-group">
<label class="setting-label">显存管理</label>
<button class="btn btn-danger" id="btnReleaseVRAM">释放显存(卸载模型)</button>
</div>
<div class="setting-group">
<label class="setting-label">数据管理</label>
<div style="display:flex;gap:8px;flex-wrap:wrap;">
<button class="btn btn-outline" id="btnExportAll">📦 导出全部会话</button>
<button class="btn btn-outline" id="btnImportSessions">📥 导入会话</button>
<input type="file" id="importFileInput" accept=".metona" style="display:none;">
<button class="btn btn-danger" id="btnClearAllHistory">清空所有历史</button>
</div>
<p class="text-muted" style="margin-top:6px;font-size:11px;">导出格式为 JSON,可备份后在其他设备导入恢复。</p>
</div>
</div>
</div>
</div>
<!-- ═══════════════ 历史记录模态框 ═══════════════ -->
<div class="modal-overlay" id="historyModal" style="display:none;">
<div class="modal">
<div class="modal-header">
<h3>🕐 历史记录</h3>
<button class="icon-btn" id="btnCloseHistory">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/>
</svg>
</button>
</div>
<div class="modal-body">
<div class="history-search-wrap">
<input class="history-search-input" id="historySearchInput" type="text" placeholder="搜索会话标题或内容...">
<button class="history-search-clear" id="historySearchClear" style="display:none;"></button>
</div>
<div class="history-list" id="historyList"></div>
<div class="history-pagination" id="historyPagination"></div>
</div>
</div>
</div>
<!-- ═══════════════ 帮助模态框 ═══════════════ -->
<div class="modal-overlay" id="helpModal" style="display:none;">
<div class="modal">
<div class="modal-header">
<h3>📖 使用帮助</h3>
<button class="icon-btn" id="btnCloseHelp">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/>
</svg>
</button>
</div>
<div class="modal-body">
<div class="help-section">
<h4>🚀 快速开始</h4>
<ol>
<li>确保 Ollama 已启动(默认 <code>http://127.0.0.1:11434</code></li>
<li>顶部下拉框选择一个模型</li>
<li>输入消息,按 <kbd>Enter</kbd> 发送,<kbd>Shift+Enter</kbd> 换行</li>
</ol>
</div>
<div class="help-section">
<h4>💬 聊天功能</h4>
<ul>
<li><strong>流式回复</strong> — 实时打字效果,随时点 ■ 停止</li>
<li><strong>Think 推理</strong> — 🧠 按钮开启深度思考(需模型支持)</li>
<li><strong>上下文长度</strong> — 设置中调整 <code>num_ctx</code>,越大记忆越长</li>
<li><strong>系统提示词</strong> — 设置中开启,定义 AI 的角色和行为</li>
</ul>
</div>
<div class="help-section">
<h4>📎 文件与图片</h4>
<ul>
<li><strong>📷 上传图片</strong> — 图标按钮上传,模型需支持 Vision</li>
<li><strong>📄 上传文件</strong> — 支持 50+ 种文本/代码格式,单文件 ≤500KB</li>
<li>文件内容自动以代码块格式发送给模型分析</li>
</ul>
</div>
<div class="help-section">
<h4>📚 知识库 (RAG)</h4>
<ul>
<li>点击顶部 📚 按钮打开知识库管理</li>
<li>创建集合 → 选择嵌入模型(推荐 <code>nomic-embed-text</code> 等)</li>
<li>上传文档,自动分块并生成向量索引</li>
<li>开启 RAG 检索后,聊天时自动检索相关文档注入回答</li>
</ul>
</div>
<div class="help-section">
<h4>🕐 历史记录</h4>
<ul>
<li>所有会话自动保存到浏览器本地(IndexedDB)</li>
<li>点击 🕐 按钮查看、搜索、恢复历史会话</li>
<li>支持导出 <code>.metona</code> 加密备份文件</li>
</ul>
</div>
<div class="help-section">
<h4>⚙️ 设置</h4>
<ul>
<li><strong>服务地址</strong> — 修改 Ollama API 端点</li>
<li><strong>释放显存</strong> — 卸载当前模型,释放 GPU 内存</li>
<li><strong>跨域问题</strong> — 启动 Ollama 时设置 <code>OLLAMA_ORIGINS="*"</code></li>
</ul>
</div>
<div class="help-section">
<h4>⚡ 快捷键</h4>
<table class="help-shortcuts">
<tr><td><kbd>Enter</kbd></td><td>发送消息</td></tr>
<tr><td><kbd>Shift + Enter</kbd></td><td>换行</td></tr>
<tr><td><kbd>Esc</kbd></td><td>关闭弹窗</td></tr>
</table>
</div>
</div>
</div>
</div>
<!-- ═══════════════ 知识库管理模态框 ═══════════════ -->
<div class="modal-overlay" id="kbModal" style="display:none;">
<div class="modal modal-lg">
<div class="modal-header">
<h3>📚 知识库 (RAG)</h3>
<button class="icon-btn" id="btnCloseKB">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/>
</svg>
</button>
</div>
<div class="modal-body">
<div class="kb-layout">
<!-- 左侧:集合列表 -->
<div class="kb-sidebar">
<div class="kb-new-collection">
<input class="setting-input" id="inputKBName" type="text" placeholder="新建知识库名称...">
<button class="btn btn-sm btn-primary" id="btnNewCollection">创建</button>
</div>
<div class="kb-collection-list" id="kbCollectionList">
<p class="text-muted" style="padding:16px;text-align:center;">暂无知识库</p>
</div>
</div>
<!-- 右侧:文档列表 -->
<div class="kb-main">
<div class="kb-toolbar">
<button class="btn btn-sm btn-outline" id="btnUploadDoc">📄 上传文档</button>
<input type="file" id="kbFileInput" accept=".txt,.md,.py,.js,.ts,.java,.go,.rs,.cpp,.c,.h,.hpp,.rb,.php,.sh,.html,.css,.json,.yaml,.yml,.toml,.xml,.sql,.csv" multiple style="display:none;">
<span id="kbProgress" style="display:none;" class="kb-progress">
<span class="spinner"></span>
<span id="kbProgressText">处理中...</span>
</span>
<select class="kb-embed-select" id="selectEmbedModel">
<option value="">嵌入模型...</option>
</select>
<div class="kb-rag-toggle">
<label class="setting-label" style="margin:0;font-size:12px;white-space:nowrap;">RAG</label>
<label class="toggle-label" style="margin:0;">
<input type="checkbox" id="toggleRAG">
<span class="toggle-slider"></span>
</label>
</div>
</div>
<div class="kb-doc-list" id="kbDocList">
<p class="text-muted" style="padding:16px;text-align:center;">← 选择一个知识库集合</p>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- ═══════════════ 预设管理模态框 ═══════════════ -->
<div class="modal-overlay" id="presetModal" style="display:none;">
<div class="modal">
<div class="modal-header">
<h3 id="presetModalTitle">✨ 新建预设</h3>
<button class="icon-btn" id="btnClosePresetModal">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/>
</svg>
</button>
</div>
<div class="modal-body">
<div class="setting-group">
<label class="setting-label">名称</label>
<div class="preset-name-row">
<input class="setting-input preset-icon-input" id="inputPresetIcon" type="text" maxlength="4" placeholder="🤖">
<input class="setting-input" id="inputPresetName" type="text" placeholder="例如:翻译官" style="flex:1;">
</div>
</div>
<div class="setting-group">
<label class="setting-label">系统提示词(System Prompt</label>
<textarea class="setting-input" id="inputPresetSystemPrompt" rows="6" placeholder="定义这个角色的行为、能力和回答风格..." style="resize:vertical;min-height:120px;"></textarea>
</div>
<div class="setting-group">
<label class="setting-label">温度(Temperature):<span id="presetTempValue">0.7</span></label>
<input type="range" id="inputPresetTemp" class="preset-temp-slider" min="0" max="2" step="0.1" value="0.7">
<p class="text-muted" style="font-size:11px;margin-top:4px;">低值更精确稳定,高值更有创意多样(0 = 确定性,2 = 最大随机)</p>
</div>
<div class="setting-group">
<label class="setting-label">上下文长度(num_ctx</label>
<div style="display:flex;gap:8px;align-items:center;">
<input class="setting-input" id="inputPresetNumCtx" type="number" min="512" max="131072" step="512" value="24576" style="margin-bottom:0;">
<span class="text-muted" style="white-space:nowrap;">tokens</span>
</div>
</div>
<div class="setting-group">
<label class="setting-label">Think 深度推理</label>
<label class="toggle-label" style="display:inline-flex;align-items:center;gap:8px;">
<input type="checkbox" id="togglePresetThink">
<span class="toggle-slider"></span>
<span class="text-muted" style="font-size:12px;">需要模型支持</span>
</label>
</div>
<div class="preset-modal-actions">
<button class="btn btn-danger" id="btnDeletePreset" style="display:none;">🗑️ 删除</button>
<div style="flex:1;"></div>
<button class="btn btn-outline" id="btnClosePresetModal2" onclick="document.querySelector('#presetModal').style.display='none';">取消</button>
<button class="btn btn-primary" id="btnSavePreset">创建</button>
</div>
</div>
</div>
</div>
<!-- ═══════════════ 图片预览 Lightbox ═══════════════ -->
<div class="lightbox-overlay" id="lightbox" style="display:none;">
<button class="lightbox-close" id="lightboxClose"></button>
<img class="lightbox-img" id="lightboxImg" src="" alt="预览">
</div>
<!-- ═══════════════ Toast 通知容器 ═══════════════ -->
<div class="toast-container" id="toastContainer"></div>
<!-- ═══════════════ 应用入口(ES Module)═══════════════ -->
<script type="module" src="./js/app.js"></script>
</body>
</html>