v0.16.12: 删除 8 个非必要工具 — get_file_info/diff_files/replace_in_files/random/uuid/json_format/hash/datetime

2026-07-16 17:47:02 +08:00
parent 45b50e4dc7
commit 94e0a36981
15 changed files with 301 additions and 693 deletions
@@ -21,7 +21,7 @@ const MODE_NAMES: Record<string, string> = {
 const MANAGED_TOOLS = [
  'run_command',
  'write_file', 'create_directory', 'delete_file',
-  'edit_file', 'replace_in_files', 'move_file', 'copy_file',
+  'edit_file', 'move_file', 'copy_file',
  'download_file', 'compress',
 ];

@@ -996,8 +996,8 @@ function getToolDisplayName(name: string): string {
    read_file: '读取文件', write_file: '写入文件', list_directory: '列出目录',
    search_files: '搜索文件', create_directory: '创建目录', delete_file: '删除文件', run_command: '执行命令',
    move_file: '移动文件', copy_file: '复制文件', web_fetch: '网页抓取',
-    edit_file: '编辑文件', get_file_info: '文件信息', tree: '目录树', download_file: '下载文件',
-    diff_files: '文件对比', replace_in_files: '批量替换', read_multiple_files: '批量读取',
+    edit_file: '编辑文件', tree: '目录树', download_file: '下载文件',
+    read_multiple_files: '批量读取',
    git: 'Git 操作', compress: '压缩/解压', web_search: '联网搜索',
    memory: '记忆管理',

@@ -1013,8 +1013,8 @@ function getToolIcon(name: string): string {
    read_file: '📄', write_file: '✏️', list_directory: '📁',
    search_files: '🔍', create_directory: '📂', delete_file: '🗑️', run_command: '💻',
    move_file: '📦', copy_file: '📋', web_fetch: '🌐',
-    edit_file: '✂️', get_file_info: 'ℹ️', tree: '🌳', download_file: '⬇️',
-    diff_files: '🔀', replace_in_files: '🔄', read_multiple_files: '📚',
+    edit_file: '✂️', tree: '🌳', download_file: '⬇️',
+    read_multiple_files: '📚',
    git: '🔖', compress: '🗜️', web_search: '🔍',
    memory: '🧠',

@@ -28,7 +28,7 @@
        <div class="header-left">
            <img class="logo" src="./assets/icons/llama.png" alt="logo" />
            <span class="app-title">Metona Ollama</span>
-            <span class="app-version">v0.16.11</span>
+            <span class="app-version">v0.16.12</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"/>
@@ -438,7 +438,7 @@
        <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>，可在设置中修改）</li><li>顶部模型栏选择一个模型，右侧会显示模型能力徽章（🧠 Think / 👁️ Vision / 🔧 Tools）</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> — 下方 Think 按钮切换，让模型展示深度思考过程（需模型支持，如 Qwen3）</li><li><strong>上下文长度手动控制</strong> — 设置面板下拉选择（128K / 256K / 512K / 1M），默认 128K。模型栏显示当前配置值，下拉框中每个模型旁显示其自身的上下文长度</li><li><strong>Qwen3 兼容</strong> — 自动保证 system 消息唯一且位于首位，避免 Qwen3 等模型 400 错误</li><li><strong>多模态</strong> — 上传图片或视频（≤10MB），模型需支持 Vision。图片自动压缩，视频 1fps 提取帧序列带时序标注</li><li><strong>文件分析</strong> — 支持 50+ 种文本/代码格式，单文件 ≤500KB，自动剥离注释并按上下文预算智能截断</li><li><strong>AI 回复顶部</strong> — 每条 AI 回复上方展示 📋 系统提示词折叠卡片，可点击查看实际发送给模型的完整上下文</li></ul></div>
-            <div class="help-section"><h4>🔧 Tool Calling（始终开启）</h4><ul><li>所有消息均通过 <strong>Agent Loop 自主调用本地工具</strong>，像一个本地 Agent，无普通聊天模式</li><li><strong>40+1 个工具</strong>，分为 9 类：<ul><li><strong>文件系统</strong>（16 个）：read_file / write_file / list_directory / search_files / create_directory / delete_file / move_file / copy_file / edit_file / get_file_info / tree / download_file / diff_files / replace_in_files / read_multiple_files / compress</li><li><strong>命令执行</strong>（1 个）：run_command（实时流式输出，支持自动/需确认/禁用三种模式，可配置超时）</li><li><strong>联网搜索</strong>（2 个）：web_search（支持 SearXNG 元搜索引擎 JSON API / 四引擎 HTML 解析，双模式可切换）/ web_fetch（反爬headers+UA自动切换+自动回退浏览器渲染）</li><li><strong>Git</strong>（1 个）：git（17 个子操作，push/pull/clone 内置60-120s超时保护）</li><li><strong>浏览器控制</strong>（9 个）：browser_open / browser_screenshot / browser_evaluate / browser_extract / browser_click / browser_type / browser_scroll / browser_wait / browser_close</li><li><strong>记忆 & 会话</strong>（5 个）：memory（统一记忆管理，5 个 action）/ session_list / session_read / spawn_task / plan_track</li><li><strong>系统工具</strong>（6 个）：datetime / calculator / random / uuid / json_format / hash</li></ul></li><li>read_file 支持 binary模式读取/base64解码/字节分页/2000行默认+截断hint自动续读</li><li>write_file 支持 base64写二进制文件/mode(overwrite+append)合并append_file功能/10MB</li><li>edit_file 支持 use_regex 正则替换</li><li>search_files 支持正则表达式搜索（use_regex=true）</li><li>browser_screenshot 支持全页面截图+元素截图</li><li>browser_extract 支持CSS选择器提取特定区域</li><li>new browser_wait 等待元素出现或定时等待</li><li>所有写操作工具均支持三档开关：自动/需确认/禁用（浏览器工具始终自动执行）</li><li>危险命令（<code>rm -rf</code>、<code>mkfs</code>、反弹 shell 等）和系统路径（<code>/etc</code>、<code>~/.ssh</code> 等）被自动拦截</li><li>工具调用以<strong>可视化卡片</strong>展示状态（pending → running → success/error），在工作空间🔧工具页签中显示</li><li>默认最大 <strong>85 轮</strong>工具调用循环（设置面板可调），上下文使用率>80%时自动缩减到3轮</li><li>独立工具自动<strong>并行执行</strong>（16个只读工具加入并行白名单），有依赖关系的工具串行执行</li></ul></div>
+            <div class="help-section"><h4>🔧 Tool Calling（始终开启）</h4><ul><li>所有消息均通过 <strong>Agent Loop 自主调用本地工具</strong>，像一个本地 Agent，无普通聊天模式</li><li><strong>32 个工具</strong>，分为 9 类：<ul><li><strong>文件系统</strong>（13 个）：read_file / write_file / list_directory / search_files / create_directory / delete_file / move_file / copy_file / edit_file / tree / download_file / read_multiple_files / compress</li><li><strong>命令执行</strong>（1 个）：run_command（实时流式输出，支持自动/需确认/禁用三种模式，可配置超时）</li><li><strong>联网搜索</strong>（2 个）：web_search（支持 SearXNG 元搜索引擎 JSON API / 四引擎 HTML 解析，双模式可切换）/ web_fetch（反爬headers+UA自动切换+自动回退浏览器渲染）</li><li><strong>Git</strong>（1 个）：git（17 个子操作，push/pull/clone 内置60-120s超时保护）</li><li><strong>浏览器控制</strong>（9 个）：browser_open / browser_screenshot / browser_evaluate / browser_extract / browser_click / browser_type / browser_scroll / browser_wait / browser_close</li><li><strong>记忆 & 会话</strong>（5 个）：memory（统一记忆管理，5 个 action）/ session_list / session_read / spawn_task / plan_track</li><li><strong>系统工具</strong>（1 个）：calculator</li></ul></li><li>read_file 支持 binary模式读取/base64解码/字节分页/2000行默认+截断hint自动续读</li><li>write_file 支持 base64写二进制文件/mode(overwrite+append)合并append_file功能/10MB</li><li>edit_file 支持 use_regex 正则替换</li><li>search_files 支持正则表达式搜索（use_regex=true）</li><li>browser_screenshot 支持全页面截图+元素截图</li><li>browser_extract 支持CSS选择器提取特定区域</li><li>new browser_wait 等待元素出现或定时等待</li><li>所有写操作工具均支持三档开关：自动/需确认/禁用（浏览器工具始终自动执行）</li><li>危险命令（<code>rm -rf</code>、<code>mkfs</code>、反弹 shell 等）和系统路径（<code>/etc</code>、<code>~/.ssh</code> 等）被自动拦截</li><li>工具调用以<strong>可视化卡片</strong>展示状态（pending → running → success/error），在工作空间🔧工具页签中显示</li><li>默认最大 <strong>85 轮</strong>工具调用循环（设置面板可调），上下文使用率>80%时自动缩减到3轮</li><li>独立工具自动<strong>并行执行</strong>（11个只读工具加入并行白名单），有依赖关系的工具串行执行</li></ul></div>
            <div class="help-section"><h4>🧠 Agent 记忆系统</h4><ul><li>记忆存储在工作空间 <strong>MEMORY.md</strong> 文件，受严格路径保护，仅 <code>memory</code> 工具可读写</li><li>新对话时自动检索相关记忆注入 AI 上下文，让 AI "记住"你</li><li>对话结束时 AI 自动提取有价值的用户信息保存（多层质量过滤，宁缺毋滥）</li><li><strong>memory 工具</strong>（5 个 action）：search（关键词搜索）/ add（添加）/ replace（替换）/ remove（删除）/ read_all（读取全部）</li><li>点击顶部 🧠 按钮打开记忆面板：查看、添加、删除记忆条目</li><li><strong>记忆容量上限 500 条</strong>，超限时自动清理低价值条目（规则类型受保护）</li><li>写入前自动安全扫描（prompt injection / 敏感信息 / 不可见字符检测）</li><li>应用启动时自动校验 MEMORY.md 格式，格式错误自动备份重建</li></ul></div>
            <div class="help-section"><h4>📋 Plan Mode（计划模式）</h4><ul><li>点击输入框上方 📋 按钮开启 <strong>Plan Mode</strong>（开关式）</li><li>开启后，AI <strong>先生成执行计划</strong>（Markdown 渲染弹窗），用户批准后才开始执行</li><li>计划批准后自动初始化追踪器，每个步骤完成后调用 <code>plan_track</code> 工具标记进度</li><li>系统提示词自动注入当前进度状态，AI 始终知道还剩多少步未完成</li><li><strong>多步骤任务防遗忘</strong>：自动检测用户请求中的动作动词，对比已完成步骤，注入提醒</li><li>关闭 Plan Mode 后恢复正常 Agent Loop 模式</li><li><strong>仅 Plan 模式</strong> 下 plan_track 工具可见，避免污染普通模式的工具列表</li></ul></div>
            <div class="help-section"><h4>🛡️ 抗幻觉 & 稳定性</h4><ul><li><strong>5 层防御体系</strong>：系统提示词加固 → 任务感知 → 中途幻觉检测（中英双语规则覆盖全部工具类别）→ 进度锚点 → 完成闸门（6 项检查，幻觉/注入 → 阻断，质量/效率 → 咨询）</li><li><strong>完成闸门</strong>：对话结束前自动审查 AI 回复，检测工具幻觉和 prompt injection，阻断有问题的回复</li><li><strong>中英双语检测规则</strong>：覆盖中英文模型输出，防止 AI 声称执行了未调用的工具</li><li><strong>智能重试机制</strong>：永久错误（文件不存在/权限拒绝）立即返回，瞬态错误（网络/超时）指数退避最多重试 2 次</li><li><strong>看门狗超时</strong>：设置面板可配置全局超时（默认 30 分钟），AI 卡死或无限循环时自动中止</li><li><strong>流式总超时</strong>：可配置超时（默认 300s），Ollama 卡死不再永久阻塞</li><li><strong>中止保护</strong>：所有状态处理器 + 重试循环均检查中止信号，点击 ■ 按钮立即生效</li><li><strong>上下文硬上限</strong>：200 条消息强制压缩 + 120 条增量压缩，防止 OOM</li></ul></div>
@@ -524,10 +524,6 @@
                    <div class="tool-card-header"><span class="tool-card-icon">💻</span><span class="tool-card-name">run_command</span><span class="tool-card-badge confirm">需确认</span></div>
                    <div class="tool-card-desc">执行 shell 命令，支持超时配置</div>
                </div>
-                <div class="tool-card">
-                    <div class="tool-card-header"><span class="tool-card-icon">ℹ️</span><span class="tool-card-name">get_file_info</span><span class="tool-card-badge auto">自动</span></div>
-                    <div class="tool-card-desc">获取文件/目录详细信息：大小、日期、权限</div>
-                </div>
                <div class="tool-card">
                    <div class="tool-card-header"><span class="tool-card-icon">🌳</span><span class="tool-card-name">tree</span><span class="tool-card-badge auto">自动</span></div>
                    <div class="tool-card-desc">以树形结构展示目录内容</div>
@@ -536,14 +532,6 @@
                    <div class="tool-card-header"><span class="tool-card-icon">⬇️</span><span class="tool-card-name">download_file</span><span class="tool-card-badge confirm">需确认</span></div>
                    <div class="tool-card-desc">从 URL 下载文件到本地</div>
                </div>
-                <div class="tool-card">
-                    <div class="tool-card-header"><span class="tool-card-icon">🔀</span><span class="tool-card-name">diff_files</span><span class="tool-card-badge auto">自动</span></div>
-                    <div class="tool-card-desc">对比两个文件，显示差异</div>
-                </div>
-                <div class="tool-card">
-                    <div class="tool-card-header"><span class="tool-card-icon">🔄</span><span class="tool-card-name">replace_in_files</span><span class="tool-card-badge confirm">需确认</span></div>
-                    <div class="tool-card-desc">按 glob 模式批量查找替换多个文件</div>
-                </div>
                <div class="tool-card">
                    <div class="tool-card-header"><span class="tool-card-icon">📚</span><span class="tool-card-name">read_multiple_files</span><span class="tool-card-badge auto">自动</span></div>
                    <div class="tool-card-desc">并行读取最多50个文件，每文件10KB</div>
@@ -612,30 +600,10 @@
                    <div class="tool-card-header"><span class="tool-card-icon">❌</span><span class="tool-card-name">browser_close</span><span class="tool-card-badge auto">自动</span></div>
                    <div class="tool-card-desc">关闭 Agent 浏览器并释放资源</div>
                </div>
-                <div class="tool-card">
-                    <div class="tool-card-header"><span class="tool-card-icon">🕐</span><span class="tool-card-name">datetime</span><span class="tool-card-badge auto">自动</span></div>
-                    <div class="tool-card-desc">获取系统精确时间（ISO/Unix/日期/时间/完整）</div>
-                </div>
                <div class="tool-card">
                    <div class="tool-card-header"><span class="tool-card-icon">🔢</span><span class="tool-card-name">calculator</span><span class="tool-card-badge auto">自动</span></div>
                    <div class="tool-card-desc">安全数学计算（+ - * / ** % ()，递归下降解析器）</div>
                </div>
-                <div class="tool-card">
-                    <div class="tool-card-header"><span class="tool-card-icon">🎲</span><span class="tool-card-name">random</span><span class="tool-card-badge auto">自动</span></div>
-                    <div class="tool-card-desc">随机数/随机选择（整数/浮点/抽取/字符串）</div>
-                </div>
-                <div class="tool-card">
-                    <div class="tool-card-header"><span class="tool-card-icon">🆔</span><span class="tool-card-name">uuid</span><span class="tool-card-badge auto">自动</span></div>
-                    <div class="tool-card-desc">生成 UUID v4 唯一标识符（批量最多20个）</div>
-                </div>
-                <div class="tool-card">
-                    <div class="tool-card-header"><span class="tool-card-icon">📋</span><span class="tool-card-name">json_format</span><span class="tool-card-badge auto">自动</span></div>
-                    <div class="tool-card-desc">JSON 格式化 + 语法验证 + 键排序</div>
-                </div>
-                <div class="tool-card">
-                    <div class="tool-card-header"><span class="tool-card-icon">🔐</span><span class="tool-card-name">hash</span><span class="tool-card-badge auto">自动</span></div>
-                    <div class="tool-card-desc">哈希计算（MD5/SHA1/SHA256/SHA384/SHA512）</div>
-                </div>
                <div class="tool-card">
                    <div class="tool-card-header"><span class="tool-card-icon">📋</span><span class="tool-card-name">plan_track</span><span class="tool-card-badge confirm" id="badge_plan_track">需确认</span></div>
                    <div class="tool-card-desc">Plan 模式专属：追踪执行进度，标记/查看步骤完成状态</div>
@@ -458,7 +458,7 @@ async function init(): Promise<void> {
        // 如果旧 toolModes 中所有被管理工具都是 auto，则迁移为 auto；否则 confirm
        const allAuto = [
          'run_command', 'write_file', 'create_directory', 'delete_file',
-          'edit_file', 'replace_in_files', 'move_file', 'copy_file',
+          'edit_file', 'move_file', 'copy_file',
          'download_file', 'compress',
        ].every(t => savedModes[t] === 'auto');
        globalMode = allAuto ? 'auto' : 'confirm';
@@ -159,18 +159,16 @@ function getOSEnvironment() {

 /** 始终可并行的只读/独立工具 */
 const ALWAYS_PARALLEL = new Set([
-  'read_file', 'list_directory', 'search_files', 'get_file_info', 'tree',
+  'read_file', 'list_directory', 'search_files', 'tree',
  'web_search', 'browser_screenshot', 'browser_extract',
  'memory', 'session_list', 'session_read',
-  'diff_files',
-  'datetime', 'calculator',
-  'random', 'uuid', 'json_format', 'hash',
+  'calculator',
 ]);

 /** D4: 有副作用的工具 — 同轮次去重时不返回缓存，需实际执行 */
 const SIDE_EFFECT_TOOLS = new Set([
  'write_file', 'edit_file', 'create_directory', 'delete_file',
-  'move_file', 'copy_file', 'replace_in_files', 'download_file',
+  'move_file', 'copy_file', 'download_file',
  'run_command', 'git', 'compress',
  'browser_open', 'browser_click', 'browser_type', 'browser_close',
 ]);
@@ -190,17 +188,11 @@ const _pendingMemoryTimers: ReturnType<typeof setTimeout>[] = [];
 /** R3/R108: 工具超时配置（基础超时 + 动态调整） */
 const TOOL_TIMEOUT_MAP: Record<string, { base: number; grade: 'fast' | 'medium' | 'slow' | 'long'; description: string }> = {
  // fast (<5秒)
-  datetime: { base: 1_000, grade: 'fast', description: '时间查询' },
-  random: { base: 1_000, grade: 'fast', description: '随机数' },
-  uuid: { base: 1_000, grade: 'fast', description: 'UUID' },
  calculator: { base: 3_000, grade: 'fast', description: '计算器' },
-  json_format: { base: 3_000, grade: 'fast', description: 'JSON 格式化' },
-  hash: { base: 3_000, grade: 'fast', description: '哈希计算' },
  create_directory: { base: 5_000, grade: 'fast', description: '创建目录' },
-  get_file_info: { base: 5_000, grade: 'fast', description: '获取文件信息' },
  memory: { base: 5_000, grade: 'fast', description: '记忆操作' },
  session_list: { base: 5_000, grade: 'fast', description: '会话列表' },
-  
+
  // medium (5-15秒)
  list_directory: { base: 10_000, grade: 'medium', description: '列目录' },
  delete_file: { base: 10_000, grade: 'medium', description: '删除文件' },
@@ -208,15 +200,13 @@ const TOOL_TIMEOUT_MAP: Record<string, { base: number; grade: 'fast' | 'medium'
  edit_file: { base: 15_000, grade: 'medium', description: '编辑文件' },
  move_file: { base: 15_000, grade: 'medium', description: '移动文件' },
  tree: { base: 15_000, grade: 'medium', description: '目录树' },
-  diff_files: { base: 15_000, grade: 'medium', description: '文件差异' },
  session_read: { base: 10_000, grade: 'medium', description: '会话读取' },
  web_search: { base: 30_000, grade: 'medium', description: '网页搜索' },
  git: { base: 30_000, grade: 'medium', description: 'Git 操作' },
-  
+
  // slow (15-60秒)
  read_file: { base: 30_000, grade: 'slow', description: '读取文件' },
  copy_file: { base: 30_000, grade: 'slow', description: '复制文件' },
-  replace_in_files: { base: 30_000, grade: 'slow', description: '批量替换' },
  search_files: { base: 60_000, grade: 'slow', description: '搜索文件' },
  read_multiple_files: { base: 60_000, grade: 'slow', description: '批量读取' },
  web_fetch: { base: 60_000, grade: 'slow', description: '网页抓取' },
@@ -375,9 +365,7 @@ function extractReadPath(call: ToolCall): string | null {
    case 'read_file': return String(args.path || '');
    case 'list_directory': return String(args.path || '');
    case 'search_files': return String(args.path || '');
-    case 'get_file_info': return String(args.path || '');
    case 'tree': return String(args.path || '');
-    case 'diff_files': return String(args.file1 || args.file2 || '');
    case 'read_multiple_files': return null; // 多文件，难以精确判断
    default: return null;
  }
@@ -412,10 +400,7 @@ function extractAffectedPath(call: ToolCall): string | null {
    case 'create_directory': return String(args.path || '');
    case 'move_file': return String(args.source || '');
    case 'copy_file': return String(args.source || '');
-    case 'get_file_info': return String(args.path || '');
    case 'tree': return String(args.path || '');
-    case 'diff_files': return String(args.file1 || args.file2 || '');
-    case 'replace_in_files': return String(args.path || '');
    case 'read_multiple_files': return null; // 多文件，难以精确判断
    case 'download_file': return null; // 下载不依赖本地文件
    case 'compress': return String(args.path || '');
@@ -444,7 +429,6 @@ function validateToolArgs(toolName: string, args: Record<string, unknown>): stri
    case 'write_file':
    case 'delete_file':
    case 'create_directory':
-    case 'get_file_info':
    case 'tree':
    case 'compress':
      if (!getString('path')) return `${toolName} 缺少有效的 path 参数`;
@@ -478,10 +462,6 @@ function validateToolArgs(toolName: string, args: Record<string, unknown>): stri
      if (args.new_text === undefined || args.new_text === null)
        return 'edit_file 缺少 new_text 参数';
      break;
-    case 'diff_files':
-      if (!getString('file1')) return 'diff_files 缺少 file1 参数';
-      if (!getString('file2')) return 'diff_files 缺少 file2 参数';
-      break;
  }
  return null;
 }
@@ -490,11 +470,10 @@ function validateToolArgs(toolName: string, args: Record<string, unknown>): stri
 const VALID_TOOL_NAMES = new Set([
  'read_file', 'write_file', 'list_directory', 'search_files', 'create_directory',
  'delete_file', 'run_command', 'move_file', 'copy_file', 'web_fetch', 'web_search',
-  'edit_file', 'get_file_info', 'tree', 'download_file', 'diff_files',
-  'replace_in_files', 'read_multiple_files', 'git', 'compress',
+  'edit_file', 'tree', 'download_file',
+  'read_multiple_files', 'git', 'compress',
  'memory', 'session_list', 'session_read',
-  'datetime', 'calculator',
-  'random', 'uuid', 'json_format', 'hash'
+  'calculator'
 ]);

 /**
@@ -684,13 +663,10 @@ const CACHE_TTL_MAP: Record<string, number> = {
  search_files: 2 * 60_000,
  browser_screenshot: 60_000,
  browser_extract: 5 * 60_000,
-  get_file_info: 2 * 60_000,
  tree: 2 * 60_000,
  git: 30_000,             // git status 30s 过期
-  datetime: 5_000,          // 时间 5s 过期
  session_list: 60_000,
  session_read: 60_000,
-  diff_files: 2 * 60_000,
  memory: 10_000,           // M2: 记忆搜索 10s 过期（短TTL，避免 add 后搜索过期）
  default: 60_000,          // 默认 60s，不再永久缓存
 };
@@ -961,18 +937,6 @@ export function formatToolResultForModel(toolName: string, result: ToolResult):
      });
    }

-    case 'get_file_info': {
-      return JSON.stringify({
-        success: true,
-        message: `${(result as any).type === 'directory' ? '目录' : '文件'}：${result.path}`,
-        path: result.path,
-        type: (result as any).type,
-        size: (result as any).size,
-        modified: (result as any).modified,
-        created: (result as any).created,
-      });
-    }
-
    case 'tree': {
      return JSON.stringify({
        success: true,
@@ -1887,8 +1851,8 @@ async function handleExecuting(
    // R79: 路径沙箱验证 — 确保文件操作不超出工作空间边界
    const FILE_PATH_TOOLS = new Set([
      'read_file', 'write_file', 'edit_file', 'delete_file', 'create_directory',
-      'list_directory', 'search_files', 'get_file_info', 'tree', 'compress',
-      'move_file', 'copy_file', 'replace_in_files', 'download_file',
+      'list_directory', 'search_files', 'tree', 'compress',
+      'move_file', 'copy_file', 'download_file',
    ]);
    if (FILE_PATH_TOOLS.has(call.function.name)) {
      const workspaceDir = getWorkspaceDirPath();
@@ -319,10 +319,6 @@ export function scoreMessageImportance(msg: OllamaMessage): number {
    if (/read_file|list_directory|tree/.test(msg.tool_name)) {
      score += 1;
    }
-    // 时间/计算类工具结果：低价值（时效性强，很快过期）
-    if (/datetime|random|uuid|hash/.test(msg.tool_name)) {
-      score -= 2;
-    }
  }

  // 长度加分：长消息通常包含更多信息
@@ -196,20 +196,6 @@ export const TOOL_DEFINITIONS: ToolDefinition[] = [
      }
    }
  },
-  {
-    type: 'function',
-    function: {
-      name: 'get_file_info',
-      description: 'Get detailed file or directory information: size, dates, permissions, type.',
-      parameters: {
-        type: 'object',
-        required: ['path'],
-        properties: {
-          path: { type: 'string', description: 'File or directory path.' }
-        }
-      }
-    }
-  },
  {
    type: 'function',
    function: {
@@ -241,39 +227,6 @@ export const TOOL_DEFINITIONS: ToolDefinition[] = [
      }
    }
  },
-  {
-    type: 'function',
-    function: {
-      name: 'diff_files',
-      description: 'Compare two files and show differences. Returns a unified diff.',
-      parameters: {
-        type: 'object',
-        required: ['file1', 'file2'],
-        properties: {
-          file1: { type: 'string', description: 'First file path.' },
-          file2: { type: 'string', description: 'Second file path.' },
-          context_lines: { type: 'integer', description: 'Context lines around changes. Default: 3.' }
-        }
-      }
-    }
-  },
-  {
-    type: 'function',
-    function: {
-      name: 'replace_in_files',
-      description: 'Find and replace text across multiple files matching a glob pattern. Requires user confirmation.',
-      parameters: {
-        type: 'object',
-        required: ['path', 'glob', 'old_text', 'new_text'],
-        properties: {
-          path: { type: 'string', description: 'Root directory.' },
-          glob: { type: 'string', description: 'File pattern, e.g. "*.ts", "**/*.js".' },
-          old_text: { type: 'string', description: 'Text to find.' },
-          new_text: { type: 'string', description: 'Replacement text.' }
-        }
-      }
-    }
-  },
  {
    type: 'function',
    function: {
@@ -590,17 +543,269 @@ TIP: Use remove_batch when deleting multiple entries — it's much more efficien
  {
    type: 'function',
    function: {
-      name: 'datetime',
-      description: 'Get the precise current system time. Returns ISO timestamp, Unix time (seconds and milliseconds), locale-formatted date/time, timezone, and individual components (year/month/day/hour/minute/second/millisecond/day_of_week). Use format parameter to request specific output: "iso" / "unix" / "date" / "time" / "full" (default: full).',
+      name: 'calculator',
+      description: 'Safely evaluate a mathematical expression. Supports + - * / ** % () and floating-point numbers. Uses a pure JS recursive descent parser — no eval(), CSP-safe. Returns the numeric result.',
+      parameters: {
+        type: 'object',
+        required: ['expression'],
+        properties: {
+          expression: { type: 'string', description: 'The mathematical expression to evaluate (e.g., "(3 + 5) * 2 ** 3"). Max 500 characters.' }
+        }
+      }
+    }
+  },
+  {
+    type: 'function',
+    function: {
+      name: 'web_search',
+      description: 'Search the web with auto-fetch. Always use this when the user asks for information, news, facts, or current data. Never rely on training data or past conversation results — call this tool every time the user asks to search. Set fetch_top to auto-fetch full page content from the top N results.',
+      parameters: {
+        type: 'object',
+        required: ['query', 'fetch_top'],
+        properties: {
+          query: { type: 'string', description: 'The search query. Be specific and concise for best results.' },
+          max_results: { type: 'integer', description: 'Maximum number of results to return. Default: 30, max: 30.' },
+          time_range: { type: 'string', enum: ['day', 'week', 'month', 'year'], description: 'Filter results by time. Supported by Bing and Google. Use for recent news, latest version, etc.' },
+          enhance_snippets: { type: 'boolean', description: 'Auto-fetch detailed snippet for results with too-short descriptions. Default: true.' },
+          fetch_top: { type: 'integer', description: 'Number of top results to auto-fetch full content for. Min: 3. Results shorter than this are useless — snippets lack detail.' }
+        }
+      }
+    }
+  },
+  // ══════════════════════════════════════════════
+  // 记忆工具（统一入口，读写工作空间 MEMORY.md）
+  // ══════════════════════════════════════════════
+  {
+    type: 'function',
+    function: {
+      name: 'memory',
+      description: `Manage agent memories stored in MEMORY.md. Usage by action:
+- search: {"action":"search","query":"keywords","limit":8}
+- add: {"action":"add","type":"fact","content":"the memory content","importance":8,"tags":["tag1","tag2"]}  ← type and content are REQUIRED for add!
+- replace: {"action":"replace","old_text":"unique substring","new_content":"replacement"}
+- remove: {"action":"remove","old_text":"unique substring"}
+- remove_batch: {"action":"remove_batch","old_texts":["substring1","substring2","substring3"]}  ← Batch delete multiple entries in one call
+- read_all: {"action":"read_all"}
+
+CRITICAL: For add action, you MUST include both "type" (fact/preference/rule) and "content" fields. If you omit them, the call will fail.
+TIP: Use remove_batch when deleting multiple entries — it's much more efficient than calling remove repeatedly.`,
+      parameters: {
+        type: 'object',
+        required: ['action'],
+        properties: {
+          action: { type: 'string', enum: ['search', 'add', 'replace', 'remove', 'remove_batch', 'read_all'], description: 'Which operation to perform. Note: "add" requires "type"+"content", "replace" requires "old_text"+"new_content", "remove" requires "old_text", "remove_batch" requires "old_texts" (array), "search" requires "query".' },
+          query: { type: 'string', description: '[search REQUIRED] Keywords to search for.' },
+          limit: { type: 'integer', description: '[search] Max results. Default: 8.' },
+          type: { type: 'string', enum: ['fact', 'preference', 'rule'], description: '[add REQUIRED] Memory type. fact=user info, preference=user preference, rule=behavior rule.' },
+          content: { type: 'string', description: '[add REQUIRED, replace] Memory text. Keep it concise (8-100 chars).' },
+          importance: { type: 'integer', description: '[add] Priority 1-10. Default: 5. Use 8+ for critical info.' },
+          tags: { type: 'array', items: { type: 'string' }, description: '[add] 2-5 keywords for search matching.' },
+          old_text: { type: 'string', description: '[replace, remove REQUIRED] Unique substring to identify the entry. Must be ≥5 chars. Use exact text from read_all for best results.' },
+          old_texts: { type: 'array', items: { type: 'string' }, description: '[remove_batch REQUIRED] Array of substrings to identify multiple entries for batch deletion. Each must be ≥5 chars.' },
+          new_content: { type: 'string', description: '[replace REQUIRED] New text to replace with.' }
+        }
+      }
+    }
+  },
+  // ══════════════════════════════════════════════
+  // 会话管理工具
+  // ══════════════════════════════════════════════
+  {
+    type: 'function',
+    function: {
+      name: 'session_list',
+      description: 'List previous chat sessions with their titles and timestamps. Useful for referencing past conversations.',
      parameters: {
        type: 'object',
        properties: {
-          format: { type: 'string', enum: ['full', 'iso', 'unix', 'date', 'time'], description: 'Output format. Default: full (all fields).' },
-          timezone: { type: 'string', description: 'IANA timezone name (e.g., "Asia/Shanghai", "America/New_York"). Default: system timezone.' }
+          limit: { type: 'integer', description: 'Max sessions to return. Default: 20.' },
+          search: { type: 'string', description: 'Filter sessions by title keyword.' }
        }
      }
    }
  },
+  {
+    type: 'function',
+    function: {
+      name: 'session_read',
+      description: 'Read the messages from a previous chat session. Use when the user references something from a past conversation.',
+      parameters: {
+        type: 'object',
+        required: ['session_id'],
+        properties: {
+          session_id: { type: 'string', description: 'The session ID to read.' },
+          max_messages: { type: 'integer', description: 'Max messages to return. Default: 50.' }
+        }
+      }
+    }
+  },
+  // ══════════════════════════════════════════════
+  // v4.3 新增工具：子代理委派
+  // ══════════════════════════════════════════════
+  {
+    type: 'function',
+    function: {
+      name: 'spawn_task',
+      description: 'Spawn a sub-agent to independently execute a task using read-only tools (file reading, web search, browser viewing, memory/session queries). Use this to parallelize independent research or analysis sub-tasks. The model is configured in Settings and cannot be overridden per call.',
+      parameters: {
+        type: 'object',
+        required: ['task'],
+        properties: {
+          task: { type: 'string', description: 'The task description for the sub-agent to execute.' },
+          context: { type: 'string', description: 'Optional additional context or reference data for the sub-agent.' }
+        }
+      }
+    }
+  },
+  // ══════════════════════════════════════════════
+  // 新增工具：Plan Mode 执行追踪
+  // ══════════════════════════════════════════════
+  {
+    type: 'function',
+    function: {
+      name: 'plan_track',
+      description: 'Manage Plan Mode execution progress. Use this to mark plan steps as completed so you always know what remains. REQUIRED in Plan Mode — call plan_track after completing each step.',
+      parameters: {
+        type: 'object',
+        required: ['action'],
+        properties: {
+          action: { type: 'string', enum: ['status', 'mark_done', 'mark_undone', 'mark_all_done'], description: 'status=查看当前进度, mark_done=标记步骤完成, mark_undone=撤销步骤完成标记, mark_all_done=全部完成' },
+          step_index: { type: 'integer', description: 'Step number (1-indexed) to mark as done. Required for mark_done.' },
+          step_label: { type: 'string', description: 'Optional: description of what was completed, for logging.' }
+        }
+      }
+    }
+  },
+  // ══════════════════════════════════════════════
+  // v5.0 新增工具：浏览器控制
+  // ══════════════════════════════════════════════
+  // v5.1 Browser 控制工具（增强版）
+  // ══════════════════════════════════════════════
+  {
+    type: 'function',
+    function: {
+      name: 'browser_open',
+      description: 'Open a URL in the agent browser. Waits for page load. Use wait_selector to wait for a specific element (useful for SPA pages). Returns page title and URL.',
+      parameters: {
+        type: 'object',
+        required: ['url'],
+        properties: {
+          url: { type: 'string', description: 'The URL to open (http/https).' },
+          wait_selector: { type: 'string', description: 'CSS selector to wait for after page load. Useful for SPA/dynamic pages. Default: none.' }
+        }
+      }
+    }
+  },
+  {
+    type: 'function',
+    function: {
+      name: 'browser_screenshot',
+      description: 'Take a screenshot of the current page. Supports viewport (default), full_page (entire scrollable page), or selector (specific element only). Returns base64 PNG.',
+      parameters: {
+        type: 'object',
+        properties: {
+          full_page: { type: 'boolean', description: 'Capture the entire scrollable page. Default: false.' },
+          selector: { type: 'string', description: 'CSS selector of element to capture. Overrides full_page.' }
+        }
+      }
+    }
+  },
+  {
+    type: 'function',
+    function: {
+      name: 'browser_evaluate',
+      description: 'Execute JavaScript in the browser page. Returns the result as JSON string. Use to read DOM, extract data, or interact programmatically.',
+      parameters: {
+        type: 'object',
+        required: ['js'],
+        properties: {
+          js: { type: 'string', description: 'JavaScript code to execute in the page context.' }
+        }
+      }
+    }
+  },
+  {
+    type: 'function',
+    function: {
+      name: 'browser_extract',
+      description: 'Extract text and links from the current page. Use selector to extract only from a specific element (e.g. "main", "#content", "article"). Without selector, extracts full page. Returns title, text, and up to 50 links.',
+      parameters: {
+        type: 'object',
+        properties: {
+          selector: { type: 'string', description: 'CSS selector to extract from. Default: entire body.' },
+          max_chars: { type: 'integer', description: 'Max characters to return. Default: 15000.' }
+        }
+      }
+    }
+  },
+  {
+    type: 'function',
+    function: {
+      name: 'browser_click',
+      description: 'Click an element by CSS selector. Use wait=true to wait up to 10s for the element to appear first (useful after page navigation). Scrolls element into view before clicking.',
+      parameters: {
+        type: 'object',
+        required: ['selector'],
+        properties: {
+          selector: { type: 'string', description: 'CSS selector for the element to click.' },
+          wait: { type: 'boolean', description: 'Wait for element to appear before clicking (max 10s). Default: false.' }
+        }
+      }
+    }
+  },
+  {
+    type: 'function',
+    function: {
+      name: 'browser_type',
+      description: 'Type text into an input field. Use clear=false to append instead of replacing. Use submit=true to press Enter or submit the parent form after typing.',
+      parameters: {
+        type: 'object',
+        required: ['selector', 'text'],
+        properties: {
+          selector: { type: 'string', description: 'CSS selector for the input element.' },
+          text: { type: 'string', description: 'Text to type into the input.' },
+          clear: { type: 'boolean', description: 'Clear existing text first. Default: true.' },
+          submit: { type: 'boolean', description: 'Submit the form or press Enter after typing. Default: false.' }
+        }
+      }
+    }
+  },
+  {
+    type: 'function',
+    function: {
+      name: 'browser_scroll',
+      description: 'Scroll the page. Use direction for up/down/top/bottom, or selector to scroll a specific element into view.',
+      parameters: {
+        type: 'object',
+        properties: {
+          direction: { type: 'string', enum: ['down', 'up', 'top', 'bottom'], description: 'Scroll direction. Default: down.' },
+          selector: { type: 'string', description: 'CSS selector to scroll into view (overrides direction).' }
+        }
+      }
+    }
+  },
+  {
+    type: 'function',
+    function: {
+      name: 'browser_wait',
+      description: 'Wait for a condition. Use selector to wait for an element to appear, or time_ms for a fixed delay. Default: 1 second.',
+      parameters: {
+        type: 'object',
+        properties: {
+          selector: { type: 'string', description: 'CSS selector to wait for. Returns found: true/false.' },
+          time_ms: { type: 'integer', description: 'Fixed wait time in milliseconds. Default: 1000.' }
+        }
+      }
+    }
+  },
+  {
+    type: 'function',
+    function: {
+      name: 'browser_close',
+      description: 'Close the agent browser and free resources.',
+      parameters: { type: 'object', properties: {} }
+    }
+  },
  {
    type: 'function',
    function: {
@@ -614,68 +819,6 @@ TIP: Use remove_batch when deleting multiple entries — it's much more efficien
        }
      }
    }
-  },
-  {
-    type: 'function',
-    function: {
-      name: 'random',
-      description: 'Generate random numbers or pick random items. Supports: int (integer range, default 0-100), float (decimal, default 0-1), pick (select from array of items), string (random alphanumeric, default length 8). Use count for multiple values.',
-      parameters: {
-        type: 'object',
-        properties: {
-          type: { type: 'string', enum: ['int', 'float', 'pick', 'string'], description: 'Random type. Default: int.' },
-          min: { type: 'number', description: 'Minimum value (int/float). Default: 0.' },
-          max: { type: 'number', description: 'Maximum value (int/float). Default: 100 (int) or 1 (float).' },
-          count: { type: 'integer', description: 'Number of results. Max 100. Default: 1.' },
-          items: { type: 'array', items: { type: 'string' }, description: 'Item pool for pick type.' },
-          length: { type: 'integer', description: 'String length for string type. Max 256. Default: 8.' }
-        }
-      }
-    }
-  },
-  {
-    type: 'function',
-    function: {
-      name: 'uuid',
-      description: 'Generate cryptographically random UUID v4 (e.g., "550e8400-e29b-41d4-a716-446655440000"). Uses Node.js crypto.randomUUID(). Supports batch generation up to 20.',
-      parameters: {
-        type: 'object',
-        properties: {
-          count: { type: 'integer', description: 'Number of UUIDs. Max 20. Default: 1.' }
-        }
-      }
-    }
-  },
-  {
-    type: 'function',
-    function: {
-      name: 'json_format',
-      description: 'Format and validate a JSON string. Returns pretty-printed JSON with configurable indentation. Optionally sort object keys alphabetically. Also works as a JSON syntax validator — returns error details on invalid input.',
-      parameters: {
-        type: 'object',
-        required: ['json'],
-        properties: {
-          json: { type: 'string', description: 'The JSON string to format/validate.' },
-          indent: { type: 'integer', description: 'Indentation spaces. Default: 2.' },
-          sort_keys: { type: 'boolean', description: 'Sort object keys alphabetically. Default: false.' }
-        }
-      }
-    }
-  },
-  {
-    type: 'function',
-    function: {
-      name: 'hash',
-      description: 'Compute cryptographic hash of text. Supports MD5, SHA-1, SHA-256, SHA-384, SHA-512. Default: SHA-256. Returns hex-encoded digest.',
-      parameters: {
-        type: 'object',
-        required: ['text'],
-        properties: {
-          text: { type: 'string', description: 'The text to hash.' },
-          algorithm: { type: 'string', enum: ['md5', 'sha1', 'sha256', 'sha384', 'sha512'], description: 'Hash algorithm. Default: sha256.' }
-        }
-      }
-    }
  }
 ];

@@ -684,7 +827,7 @@ TIP: Use remove_batch when deleting multiple entries — it's much more efficien
 const MODE_TOOLS = [
  'run_command',
  'write_file', 'create_directory', 'delete_file',
-  'edit_file', 'replace_in_files', 'move_file', 'copy_file',
+  'edit_file', 'move_file', 'copy_file',
  'download_file', 'compress',
 ];

@@ -730,14 +873,13 @@ let enabledTools: Set<string> = new Set([
  'write_file', 'create_directory', 'delete_file',
  'run_command',
  'move_file', 'copy_file', 'web_fetch', 'web_search', 'edit_file',
-  'get_file_info', 'tree', 'download_file', 'diff_files', 'replace_in_files',
+  'tree', 'download_file',
  'read_multiple_files', 'git', 'compress',
  'memory',
  'session_list', 'session_read', 'spawn_task',
  'browser_open', 'browser_screenshot', 'browser_evaluate', 'browser_extract',
  'browser_click', 'browser_type', 'browser_scroll', 'browser_wait', 'browser_close',
-  'datetime', 'calculator',
-  'random', 'uuid', 'json_format', 'hash'
+  'calculator'
 ]);

 export function setToolEnabled(toolName: string, enabled: boolean): void {
@@ -784,11 +926,8 @@ const TOOL_KEYWORDS: Record<string, string[]> = {
  web_fetch: ['fetch', 'url', '网页', '抓取', '获取'],
  web_search: ['search', 'web', '搜索', '联网', '查', 'google', 'bing'],
  edit_file: ['edit', 'replace', '编辑', '替换', '修改'],
-  get_file_info: ['info', 'stat', '信息', '属性', '详情'],
  tree: ['tree', '结构', '树', '目录结构'],
  download_file: ['download', '下载'],
-  diff_files: ['diff', 'compare', '对比', '差异'],
-  replace_in_files: ['replace', 'batch', '批量替换'],
  read_multiple_files: ['read', 'multiple', '批量读取'],
  git: ['git', 'commit', 'push', 'pull', 'branch', '仓库'],
  compress: ['compress', 'zip', 'tar', '压缩', '解压', 'extract'],
@@ -806,12 +945,7 @@ const TOOL_KEYWORDS: Record<string, string[]> = {
  browser_scroll: ['scroll', '滚动'],
  browser_wait: ['wait', '等待'],
  browser_close: ['close', '关闭浏览器'],
-  datetime: ['time', 'date', '时间', '日期'],
  calculator: ['calculate', 'math', '计算', '算'],
-  random: ['random', '随机'],
-  uuid: ['uuid', 'guid', '唯一'],
-  json_format: ['json', 'format', '格式化'],
-  hash: ['hash', 'sha', 'md5', '哈希'],
 };

 /** R55: 根据用户查询语义过滤工具定义，减少 token 占用 */
@@ -1611,8 +1745,8 @@ export function getToolIcon(name: string): string {
    read_file: '📄', write_file: '✏️', list_directory: '📁',
    search_files: '🔍', create_directory: '📂', delete_file: '🗑️', run_command: '💻',
    move_file: '📦', copy_file: '📋', web_fetch: '🌐',
-    edit_file: '✂️', get_file_info: 'ℹ️', tree: '🌳', download_file: '⬇️',
-    diff_files: '🔀', replace_in_files: '🔄', read_multiple_files: '📚',
+    edit_file: '✂️', tree: '🌳', download_file: '⬇️',
+    read_multiple_files: '📚',
    git: '🔖', compress: '🗜️', web_search: '🔍',
    memory: '🧠',
    session_list: '📋', session_read: '📖', spawn_task: '🤖',
@@ -1620,7 +1754,7 @@ export function getToolIcon(name: string): string {
    browser_open: '🌐', browser_screenshot: '📸', browser_evaluate: '⚡', browser_extract: '📰',
    browser_click: '👆', browser_type: '⌨️', browser_scroll: '↕️', browser_close: '❌',
    browser_wait: '⏳',
-    datetime: '🕐', calculator: '🔢', random: '🎲', uuid: '🔑', json_format: '📝', hash: '#️⃣'
+    calculator: '🔢'
  };
  return icons[name] || '🔧';
 }
@@ -1691,8 +1825,8 @@ export function formatToolName(name: string): string {
    search_files: '搜索文件', create_directory: '创建目录', delete_file: '删除文件',
    run_command: '执行命令', move_file: '移动文件', copy_file: '复制文件',
    web_fetch: '网页抓取', edit_file: '编辑文件',
-    get_file_info: '文件信息', tree: '目录树', download_file: '下载文件',
-    diff_files: '文件对比', replace_in_files: '批量替换', read_multiple_files: '批量读取',
+    tree: '目录树', download_file: '下载文件',
+    read_multiple_files: '批量读取',
    git: 'Git 操作', compress: '压缩/解压', web_search: '联网搜索',
    memory: '记忆管理',
    session_list: '会话列表', session_read: '读取会话', spawn_task: '子代理委派',
@@ -1700,7 +1834,7 @@ export function formatToolName(name: string): string {
    browser_open: '打开网页', browser_screenshot: '浏览器截图', browser_evaluate: '执行JS', browser_extract: '提取内容',
    browser_click: '点击元素', browser_type: '输入文本', browser_scroll: '滚动页面', browser_close: '关闭浏览器',
    browser_wait: '等待',
-    datetime: '日期时间', calculator: '计算器', random: '随机数', uuid: '生成UUID', json_format: 'JSON格式化', hash: '哈希计算'
+    calculator: '计算器'
  };
  return names[name] || name;
 }