fix: 全面审查修复 - 日志/死代码/工具卡片/技能描述

- sqlite.ts: 移除 console.warn，改用状态变量跟踪 FTS5 可用性
- tool-handlers.ts: download_file/append_file/edit_file 补充 sendLog 执行日志
- chat-area.ts: 工具卡片补齐 29 个工具的图标/名称/参数/结果渲染
- main.ts: 移除未使用的 stopAllMCPServers 导入
- skill-manager.ts: 修复 /** 注释语法错误，补充 browser*/spawn_task 工具描述

src/main/db/sqlite.ts

@@ -233,7 +233,7 @@ export async function initDatabase(): Promise<SQL.Database> {
     _hasFTS5 = true;
   } catch {
     _hasFTS5 = false;
-    console.warn('[sqlite] FTS5 不可用，记忆搜索降级为 LIKE 模式');
+    // FTS5 不可用时降级为 LIKE 搜索，状态通过 _hasFTS5 跟踪
   }
 
   // 写入一次确保文件存在

src/main/tool-handlers.ts

@@ -641,11 +641,14 @@ export async function handleAppendFile(params: { path: string; content: string;
     if (!allowed.ok) return { success: false, error: allowed.reason };
 
     const prefix = params.newline !== false ? '\n' : '';
+    sendLog('info', `➕ append_file`, `${filePath} (${params.content.length} chars)`);
     await fs.appendFile(filePath, prefix + params.content, 'utf-8');
 
     const stat = await fs.stat(filePath);
+    sendLog('success', `➕ append_file 完成`, `${stat.size}B`);
     return { success: true, path: filePath, newSize: stat.size };
   } catch (err) {
+    sendLog('error', `➕ append_file 失败`, (err as Error).message);
     return { success: false, error: (err as Error).message };
   }
 }
@@ -674,9 +677,12 @@ export async function handleEditFile(params: { path: string; old_text: string; n
       newContent = content.replace(params.old_text, params.new_text);
     }
 
+    sendLog('info', `✂️ edit_file`, `${filePath} (${replaceCount} 处替换)`);
     await fs.writeFile(filePath, newContent, 'utf-8');
+    sendLog('success', `✂️ edit_file 完成`, `${newContent.length}B`);
     return { success: true, path: filePath, replaceCount, newSize: newContent.length };
   } catch (err) {
+    sendLog('error', `✂️ edit_file 失败`, (err as Error).message);
     return { success: false, error: (err as Error).message };
   }
 }
@@ -770,6 +776,7 @@ export async function handleDownloadFile(params: { url: string; destination: str
       return { success: false, error: '仅支持 http/https 协议' };
     }
 
+    sendLog('info', `⬇️ download_file`, `${params.url} → ${destPath}`);
     const resp = await fetch(params.url, {
       signal: AbortSignal.timeout(60000)
     });
@@ -784,6 +791,7 @@ export async function handleDownloadFile(params: { url: string; destination: str
     await fs.mkdir(destDir, { recursive: true });
     await fs.writeFile(destPath, buf);
 
+    sendLog('success', `⬇️ download_file 完成`, `${buf.length} bytes`);
     return {
       success: true,
       url: params.url,
@@ -792,6 +800,7 @@ export async function handleDownloadFile(params: { url: string; destination: str
       content_type: resp.headers.get('content-type') || 'unknown'
     };
   } catch (err) {
+    sendLog('error', `⬇️ download_file 失败`, (err as Error).message);
     return { success: false, error: (err as Error).message };
   }
 }

src/renderer/components/chat-area.ts

@@ -189,14 +189,24 @@ function renderToolCallCard(tc: ToolCallRecord): string {
   const icons: Record<string, string> = {
     read_file: '📄', write_file: '✏️', list_directory: '📁',
     search_files: '🔍', create_directory: '📂', delete_file: '🗑️', run_command: '💻',
-    web_search: '🔍', web_fetch: '🌐', git: '🔖',
-    memory_search: '🧠', memory_add: '💾', session_list: '📋', session_read: '📖'
+    move_file: '📦', copy_file: '📋', web_fetch: '🌐', append_file: '➕',
+    edit_file: '✂️', get_file_info: 'ℹ️', tree: '🌳', download_file: '⬇️',
+    diff_files: '🔀', replace_in_files: '🔄', read_multiple_files: '📚',
+    git: '🔖', compress: '🗜️', web_search: '🔍',
+    memory_search: '🧠', memory_add: '💾', session_list: '📋', session_read: '📖', spawn_task: '🤖',
+    browser_open: '🌐', browser_screenshot: '📸', browser_evaluate: '⚡', browser_extract: '📰',
+    browser_click: '👆', browser_type: '⌨️', browser_scroll: '↕️', browser_close: '❌'
   };
   const names: Record<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',
-    web_search: '联网搜索', web_fetch: '网页抓取', git: 'Git 操作',
-    memory_search: '搜索记忆', memory_add: '添加记忆', session_list: '会话列表', session_read: '读取会话'
+    move_file: '移动文件', copy_file: '复制文件', web_fetch: '网页抓取', append_file: '追加文件',
+    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',
+    git: 'Git 操作', compress: '压缩/解压', web_search: '联网搜索',
+    memory_search: '搜索记忆', memory_add: '添加记忆', session_list: '会话列表', session_read: '读取会话', spawn_task: '子代理委派',
+    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'
   };
   const statusLabels: Record<string, string> = {
     pending: '⏳ 等待确认', running: '🔄 执行中', success: '✅ 完成', error: '❌ 失败', cancelled: '🚫 已取消'
@@ -211,6 +221,11 @@ function renderToolCallCard(tc: ToolCallRecord): string {
   if (args.path) paramsHtml += `<div class="tool-param">路径: <code>${escapeHtml(String(args.path))}</code></div>`;
   if (args.command) paramsHtml += `<div class="tool-param">命令: <code>${escapeHtml(String(args.command))}</code></div>`;
   if (args.query) paramsHtml += `<div class="tool-param">查询: <code>${escapeHtml(String(args.query))}</code></div>`;
+  if (args.url) paramsHtml += `<div class="tool-param">URL: <code>${escapeHtml(String(args.url))}</code></div>`;
+  if (args.source) paramsHtml += `<div class="tool-param">源: <code>${escapeHtml(String(args.source))}</code></div>`;
+  if (args.destination) paramsHtml += `<div class="tool-param">目标: <code>${escapeHtml(String(args.destination))}</code></div>`;
+  if (args.selector) paramsHtml += `<div class="tool-param">选择器: <code>${escapeHtml(String(args.selector))}</code></div>`;
+  if (args.action) paramsHtml += `<div class="tool-param">操作: <code>${escapeHtml(String(args.action))}</code></div>`;
 
   let resultHtml = '';
   if (tc.result) {
@@ -248,6 +263,52 @@ function renderToolCallCard(tc: ToolCallRecord): string {
         if (stdout) resultHtml += `<pre class="tool-result-content">${escapeHtml(stdout)}</pre>`;
         if (stderr) resultHtml += `<pre class="tool-result-content tool-result-stderr">${escapeHtml(stderr)}</pre>`;
         resultHtml += `<div class="tool-result-meta">exit: ${r.exitCode || 0} · ${r.duration || 0}ms</div>`;
+      } else if (tc.name === 'web_search' && r.results) {
+        const results = r.results as Array<{ title: string; url: string; snippet: string }>;
+        resultHtml = results.slice(0, 5).map((item, i) =>
+          `<div class="tool-result-entry">[${i + 1}] ${escapeHtml(item.title)}<br><code>${escapeHtml(item.url)}</code></div>`
+        ).join('');
+        resultHtml += `<div class="tool-result-meta">共 ${r.total || results.length} 条结果</div>`;
+      } else if (tc.name === 'web_fetch') {
+        const content = String(r.content || '').slice(0, 500);
+        resultHtml = `<pre class="tool-result-content">${escapeHtml(content)}${(r.content as string || '').length > 500 ? '\n...' : ''}</pre>`;
+        resultHtml += `<div class="tool-result-meta">${r.length || content.length} chars</div>`;
+      } else if (tc.name === 'git' && r.action) {
+        if (r.commits) {
+          resultHtml = (r.commits as Array<{ hash: string; message: string }>).slice(0, 10).map(c =>
+            `<div class="tool-result-entry"><code>${escapeHtml(c.hash)}</code> ${escapeHtml(c.message)}</div>`
+          ).join('');
+        } else if (r.branches) {
+          resultHtml = (r.branches as Array<{ name: string; current: boolean }>).map(b =>
+            `<div class="tool-result-entry">${b.current ? '→ ' : ''}${escapeHtml(b.name)}</div>`
+          ).join('');
+        } else {
+          resultHtml = `<div class="tool-result-entry">✅ ${r.action} 完成</div>`;
+        }
+      } else if (tc.name === 'memory_search' && r.results) {
+        const results = r.results as Array<{ type: string; content: string }>;
+        resultHtml = results.slice(0, 5).map(m =>
+          `<div class="tool-result-entry">${m.type === 'rule' ? '📏' : m.type === 'preference' ? '⚙️' : '📌'} ${escapeHtml(m.content).slice(0, 80)}</div>`
+        ).join('');
+      } else if (tc.name === 'session_list' && r.sessions) {
+        const sessions = r.sessions as Array<{ title: string; messageCount: number }>;
+        resultHtml = sessions.slice(0, 5).map(s =>
+          `<div class="tool-result-entry">💬 ${escapeHtml(s.title)}</div>`
+        ).join('');
+      } else if (tc.name?.startsWith('browser_')) {
+        if (tc.name === 'browser_screenshot' && r.png) {
+          resultHtml = `<div class="tool-result-entry">📸 截图已生成</div>`;
+        } else if (tc.name === 'browser_extract') {
+          const text = String(r.text || '').slice(0, 300);
+          resultHtml = `<pre class="tool-result-content">${escapeHtml(text)}</pre>`;
+          resultHtml += `<div class="tool-result-meta">链接: ${(r.links as unknown[])?.length || 0} 个</div>`;
+        } else if (r.title) {
+          resultHtml = `<div class="tool-result-entry">📄 ${escapeHtml(r.title)}</div>`;
+        } else if (r.result) {
+          resultHtml = `<pre class="tool-result-content">${escapeHtml(String(r.result).slice(0, 300))}</pre>`;
+        } else {
+          resultHtml = `<div class="tool-result-entry">✅ 完成</div>`;
+        }
       } else {
         resultHtml = `<div class="tool-result-entry">✅ 操作成功</div>`;
       }

src/renderer/main.ts

@@ -25,7 +25,7 @@ import { initMemoryManager } from './services/memory-manager.js';
 import { restoreHeartbeat } from './components/settings-modal.js';
 import { restoreCronTasks } from './services/cron-manager.js';
 import { setToolEnabled, setRunCommandMode, refreshMCPTools } from './services/tool-registry.js';
-import { startAllMCPServers, stopAllMCPServers } from './services/mcp-client.js';
+import { startAllMCPServers } from './services/mcp-client.js';
 import { initToolConfirmModal } from './components/tool-confirm-modal.js';
 import { initWorkspacePanel } from './components/workspace-panel.js';
 import { initLogPanel, addLog } from './services/log-service.js';

src/renderer/services/skill-manager.ts

@@ -181,8 +181,6 @@ export function buildSkillContext(skills: Skill[]): string {
   return `【可用技能提示 — 以下技能曾成功完成过类似任务，可作为参考】\n\n${parts.join('\n\n')}\n\n提示：如果当前任务与某个技能匹配，可以参考其工具链步骤，但根据实际情况调整参数。`;
 }
 
-/**
-
 // ── 辅助函数 ──
 
 /** 生成工具步骤描述 */
@@ -202,6 +200,15 @@ function describeToolStep(t: ToolCallRecord): string {
     case 'create_directory': return `创建目录 ${args.path || ''}`;
     case 'memory_search': return `搜索记忆 "${args.query || ''}"`;
     case 'memory_add': return `添加记忆`;
+    case 'spawn_task': return `子代理委派`;
+    case 'browser_open': return `打开网页 ${args.url || ''}`;
+    case 'browser_screenshot': return `浏览器截图`;
+    case 'browser_evaluate': return `执行浏览器 JS`;
+    case 'browser_extract': return `提取页面内容`;
+    case 'browser_click': return `点击元素 ${args.selector || ''}`;
+    case 'browser_type': return `输入文本 ${args.selector || ''}`;
+    case 'browser_scroll': return `滚动页面`;
+    case 'browser_close': return `关闭浏览器`;
     default: return t.name;
   }
 }