feat: 添加工具调用支持，增强 CLI 工具和 MCP 管理功能

ccw/src/templates/dashboard-js/components/cli-stream-viewer.js

@@ -186,37 +186,58 @@ function handleCliStreamStarted(payload) {
 }
 
 function handleCliStreamOutput(payload) {
-  const { executionId, chunkType, data } = payload;
-  
+  const { executionId, chunkType, data, unit } = payload;
+
   const exec = cliStreamExecutions[executionId];
   if (!exec) return;
-  
-  // Parse and add output lines
-  const content = typeof data === 'string' ? data : JSON.stringify(data);
+
+  // Use structured unit if available, otherwise fall back to data
+  const unitContent = unit?.content;
+  const unitType = unit?.type || chunkType;
+
+  // For tool_call type, format the content specially
+  let content;
+  if (unitType === 'tool_call' && typeof unitContent === 'object' && unitContent !== null) {
+    // Format tool_call for display
+    if (unitContent.action === 'invoke') {
+      const params = unitContent.parameters ? JSON.stringify(unitContent.parameters) : '';
+      content = `[Tool] ${unitContent.toolName}(${params})`;
+    } else if (unitContent.action === 'result') {
+      const status = unitContent.status || 'unknown';
+      const output = unitContent.output ? `: ${unitContent.output.substring(0, 200)}${unitContent.output.length > 200 ? '...' : ''}` : '';
+      content = `[Tool Result] ${status}${output}`;
+    } else {
+      content = JSON.stringify(unitContent);
+    }
+  } else {
+    // Use data (already serialized) for backward compatibility
+    content = typeof data === 'string' ? data : JSON.stringify(data);
+  }
+
   const lines = content.split('\n');
-  
+
   lines.forEach(line => {
     if (line.trim() || lines.length === 1) {  // Keep empty lines if it's the only content
       exec.output.push({
-        type: chunkType || 'stdout',
+        type: unitType || 'stdout',
         content: line,
         timestamp: Date.now()
       });
     }
   });
-  
+
   // Trim if too long
   if (exec.output.length > MAX_OUTPUT_LINES) {
     exec.output = exec.output.slice(-MAX_OUTPUT_LINES);
   }
-  
+
   // Update UI if this is the active tab
   if (activeStreamTab === executionId && isCliStreamViewerOpen) {
     requestAnimationFrame(() => {
       renderStreamContent(executionId);
     });
   }
-  
+
   // Update badge to show activity
   updateStreamBadge();
 }
@@ -348,7 +369,7 @@ function renderFormattedLine(line, searchFilter) {
 
   // Type badge icons for backend chunkType (CliOutputUnit.type)
   // Maps to different CLI tools' output types:
-  // - Gemini: init→metadata, message→stdout, result→metadata
+  // - Gemini: init→metadata, message→stdout, result→metadata, tool_use/tool_result→tool_call
   // - Codex: reasoning→thought, agent_message→stdout, turn.completed→metadata
   // - Claude: system→metadata, assistant→stdout, result→metadata
   // - OpenCode: step_start→progress, text→stdout, step_finish→metadata
@@ -360,7 +381,8 @@ function renderFormattedLine(line, searchFilter) {
     system: 'settings',
     stderr: 'alert-circle',
     metadata: 'info',
-    stdout: 'message-circle'
+    stdout: 'message-circle',
+    tool_call: 'wrench'
   };
 
   // Type badge labels for backend chunkType
@@ -372,7 +394,8 @@ function renderFormattedLine(line, searchFilter) {
     system: 'System',
     stderr: 'Error',
     metadata: 'Info',
-    stdout: 'Response'
+    stdout: 'Response',
+    tool_call: 'Tool'
   };
 
   // Build type badge - prioritize content prefix, then fall back to chunkType

ccw/src/templates/dashboard-js/components/mcp-manager.js

@@ -1207,28 +1207,28 @@ function setPreferredProjectConfigType(type) {
 const RECOMMENDED_MCP_SERVERS = [
   {
     id: 'ace-tool',
-    name: 'ACE Tool',
-    description: 'Augment Context Engine - Semantic code search with real-time codebase indexing',
+    nameKey: 'mcp.ace-tool.name',
+    descKey: 'mcp.ace-tool.desc',
     icon: 'search-code',
     category: 'search',
     fields: [
       {
         key: 'baseUrl',
-        label: 'Base URL',
+        labelKey: 'mcp.ace-tool.field.baseUrl',
         type: 'text',
         default: 'https://acemcp.heroman.wtf/relay/',
         placeholder: 'https://acemcp.heroman.wtf/relay/',
         required: true,
-        description: 'ACE MCP relay server URL'
+        descKey: 'mcp.ace-tool.field.baseUrl.desc'
       },
       {
         key: 'token',
-        label: 'API Token',
+        labelKey: 'mcp.ace-tool.field.token',
         type: 'password',
         default: '',
         placeholder: 'ace_xxxxxxxxxxxxxxxx',
         required: true,
-        description: 'Your ACE API token (get from ACE dashboard)'
+        descKey: 'mcp.ace-tool.field.token.desc'
       }
     ],
     buildConfig: (values) => ({
@@ -1244,8 +1244,8 @@ const RECOMMENDED_MCP_SERVERS = [
   },
   {
     id: 'chrome-devtools',
-    name: 'Chrome DevTools',
-    description: 'Browser automation and DevTools integration for web development',
+    nameKey: 'mcp.chrome-devtools.name',
+    descKey: 'mcp.chrome-devtools.desc',
     icon: 'chrome',
     category: 'browser',
     fields: [],
@@ -1258,28 +1258,32 @@ const RECOMMENDED_MCP_SERVERS = [
   },
   {
     id: 'exa',
-    name: 'Exa Search',
-    description: 'AI-powered web search with real-time crawling and content extraction',
+    nameKey: 'mcp.exa.name',
+    descKey: 'mcp.exa.desc',
     icon: 'globe-2',
     category: 'search',
     fields: [
       {
         key: 'apiKey',
-        label: 'EXA API Key',
+        labelKey: 'mcp.exa.field.apiKey',
         type: 'password',
         default: '',
         placeholder: 'your-exa-api-key',
-        required: true,
-        description: 'Get your API key from exa.ai dashboard'
+        required: false,
+        descKey: 'mcp.exa.field.apiKey.desc'
       }
     ],
-    buildConfig: (values) => ({
-      command: 'npx',
-      args: ['-y', 'exa-mcp-server'],
-      env: {
-        EXA_API_KEY: values.apiKey
+    buildConfig: (values) => {
+      const config = {
+        command: 'npx',
+        args: ['-y', 'exa-mcp-server']
+      };
+      // Only add env if API key is provided
+      if (values.apiKey) {
+        config.env = { EXA_API_KEY: values.apiKey };
       }
-    })
+      return config;
+    }
   }
 ];
 
@@ -1290,9 +1294,10 @@ function getRecommendedMcpServers() {
 
 // Check if a recommended MCP is already installed
 function isRecommendedMcpInstalled(mcpId) {
-  // Check in current project servers
-  const currentPath = projectPath;
-  const projectData = mcpAllProjects[currentPath] || {};
+  // Check in current project servers (handle different path formats)
+  const forwardSlashPath = projectPath.replace(/\\/g, '/');
+  const backSlashPath = projectPath.replace(/\//g, '\\');
+  const projectData = mcpAllProjects[forwardSlashPath] || mcpAllProjects[backSlashPath] || mcpAllProjects[projectPath] || {};
   const projectServers = projectData.mcpServers || {};
 
   if (projectServers[mcpId]) return { installed: true, scope: 'project' };
@@ -1321,6 +1326,8 @@ function openRecommendedMcpWizard(mcpId) {
   }
 
   const hasFields = mcpDef.fields && mcpDef.fields.length > 0;
+  const mcpName = t(mcpDef.nameKey);
+  const mcpDesc = t(mcpDef.descKey);
 
   const modal = document.createElement('div');
   modal.id = 'recommendedMcpWizardModal';
@@ -1334,8 +1341,8 @@ function openRecommendedMcpWizard(mcpId) {
             <i data-lucide="${mcpDef.icon}" class="w-5 h-5 text-primary"></i>
           </div>
           <div>
-            <h3 class="text-lg font-semibold text-foreground">${t('mcp.wizard.install')} ${escapeHtml(mcpDef.name)}</h3>
-            <p class="text-sm text-muted-foreground">${escapeHtml(mcpDef.description)}</p>
+            <h3 class="text-lg font-semibold text-foreground">${t('mcp.wizard.install')} ${escapeHtml(mcpName)}</h3>
+            <p class="text-sm text-muted-foreground">${escapeHtml(mcpDesc)}</p>
           </div>
         </div>
         <button onclick="closeRecommendedMcpWizard()" class="text-muted-foreground hover:text-foreground">
@@ -1350,10 +1357,10 @@ function openRecommendedMcpWizard(mcpId) {
             ${mcpDef.fields.map(field => `
               <div class="space-y-1.5">
                 <label class="flex items-center gap-1.5 text-sm font-medium text-foreground">
-                  ${escapeHtml(field.label)}
+                  ${escapeHtml(t(field.labelKey))}
                   ${field.required ? '<span class="text-destructive">*</span>' : ''}
                 </label>
-                ${field.description ? `<p class="text-xs text-muted-foreground">${escapeHtml(field.description)}</p>` : ''}
+                ${field.descKey ? `<p class="text-xs text-muted-foreground">${escapeHtml(t(field.descKey))}</p>` : ''}
                 <input type="${field.type || 'text'}"
                        id="wizard-field-${field.key}"
                        class="w-full px-3 py-2 text-sm bg-background border border-border rounded-lg focus:outline-none focus:ring-2 focus:ring-primary"
@@ -1471,7 +1478,7 @@ async function submitRecommendedMcpWizard(mcpId) {
     const value = input ? input.value.trim() : '';
 
     if (field.required && !value) {
-      showRefreshToast(`${field.label} is required`, 'error');
+      showRefreshToast(`${t(field.labelKey)} is required`, 'error');
       if (input) input.focus();
       hasError = true;
       break;
@@ -1498,7 +1505,7 @@ async function submitRecommendedMcpWizard(mcpId) {
     }
 
     closeRecommendedMcpWizard();
-    showRefreshToast(`${mcpDef.name} installed successfully`, 'success');
+    // Note: success toast is shown by the underlying API functions
   } catch (err) {
     console.error(`Failed to install ${mcpDef.name}:`, err);
     showRefreshToast(`Failed to install ${mcpDef.name}: ${err.message}`, 'error');

ccw/src/templates/dashboard-js/i18n.js

@@ -33,6 +33,8 @@ const i18n = {
     'common.minutes': 'minutes',
     'common.enabled': 'Enabled',
     'common.disabled': 'Disabled',
+    'common.yes': 'Yes',
+    'common.no': 'No',
 
     // Header
     'header.project': 'Project:',
@@ -908,6 +910,19 @@ const i18n = {
     'mcp.wizard.installTo': 'Install to',
     'mcp.wizard.project': 'Project',
     'mcp.wizard.global': 'Global',
+    // Recommended MCP Server Definitions
+    'mcp.ace-tool.name': 'ACE Tool',
+    'mcp.ace-tool.desc': 'Augment Context Engine - Semantic code search with real-time codebase indexing',
+    'mcp.ace-tool.field.baseUrl': 'Base URL',
+    'mcp.ace-tool.field.baseUrl.desc': 'ACE MCP relay server URL',
+    'mcp.ace-tool.field.token': 'API Token',
+    'mcp.ace-tool.field.token.desc': 'Your ACE API token (get from ACE dashboard)',
+    'mcp.chrome-devtools.name': 'Chrome DevTools',
+    'mcp.chrome-devtools.desc': 'Browser automation and DevTools integration for web development',
+    'mcp.exa.name': 'Exa Search',
+    'mcp.exa.desc': 'AI-powered web search with real-time crawling and content extraction',
+    'mcp.exa.field.apiKey': 'EXA API Key',
+    'mcp.exa.field.apiKey.desc': 'Optional - Free tier has rate limits. Get key from exa.ai for higher limits',
 
     // MCP CLI Mode
     'mcp.cliMode': 'CLI Mode',
@@ -1757,6 +1772,33 @@ const i18n = {
     'apiSettings.nameRequired': 'Name is required',
     'apiSettings.status': 'Status',
 
+    // Model Pools (High Availability)
+    'apiSettings.modelPools': 'Model Pools',
+    'apiSettings.addModelPool': 'Add Model Pool',
+    'apiSettings.editModelPool': 'Edit Model Pool',
+    'apiSettings.poolName': 'Pool Name',
+    'apiSettings.modelType': 'Model Type',
+    'apiSettings.embedding': 'Embedding',
+    'apiSettings.llm': 'LLM',
+    'apiSettings.reranker': 'Reranker',
+    'apiSettings.embeddingPools': 'Embedding Pools',
+    'apiSettings.llmPools': 'LLM Pools',
+    'apiSettings.rerankerPools': 'Reranker Pools',
+    'apiSettings.cooldown': 'Cooldown',
+    'apiSettings.maxConcurrent': 'Max Concurrent',
+    'apiSettings.enablePool': 'Enable Pool',
+    'apiSettings.autoDiscoverProviders': 'Auto-discover Providers',
+    'apiSettings.excludedProviders': 'Excluded Providers',
+    'apiSettings.noPoolSelected': 'No Pool Selected',
+    'apiSettings.selectPoolFromList': 'Select a pool from the list to view details',
+    'apiSettings.noPoolsConfigured': 'No model pools configured',
+    'apiSettings.poolCreated': 'Pool created successfully',
+    'apiSettings.poolDeleted': 'Pool deleted successfully',
+    'apiSettings.poolUpdated': 'Pool updated successfully',
+    'apiSettings.confirmDeletePool': 'Are you sure you want to delete this pool?',
+    'apiSettings.legacyPool': 'Legacy',
+    'apiSettings.pool': 'Pool',
+
     // Common
     'common.cancel': 'Cancel',
     'common.optional': '(Optional)',
@@ -2116,6 +2158,8 @@ const i18n = {
     'common.minutes': '分钟',
     'common.enabled': '已启用',
     'common.disabled': '已禁用',
+    'common.yes': '是',
+    'common.no': '否',
 
     // Header
     'header.project': '项目:',
@@ -2970,6 +3014,19 @@ const i18n = {
     'mcp.wizard.installTo': '安装到',
     'mcp.wizard.project': '项目',
     'mcp.wizard.global': '全局',
+    // Recommended MCP Server Definitions
+    'mcp.ace-tool.name': 'ACE 工具',
+    'mcp.ace-tool.desc': 'Augment 上下文引擎 - 实时代码库索引的语义代码搜索',
+    'mcp.ace-tool.field.baseUrl': '服务器地址',
+    'mcp.ace-tool.field.baseUrl.desc': 'ACE MCP 中继服务器 URL',
+    'mcp.ace-tool.field.token': 'API 令牌',
+    'mcp.ace-tool.field.token.desc': '从 ACE 控制台获取您的 API 令牌',
+    'mcp.chrome-devtools.name': 'Chrome 开发工具',
+    'mcp.chrome-devtools.desc': '浏览器自动化和开发者工具集成，用于 Web 开发',
+    'mcp.exa.name': 'Exa 搜索',
+    'mcp.exa.desc': 'AI 驱动的网络搜索，支持实时爬取和内容提取',
+    'mcp.exa.field.apiKey': 'EXA API 密钥',
+    'mcp.exa.field.apiKey.desc': '可选 - 免费版有速率限制，从 exa.ai 获取密钥可提高配额',
 
     // MCP CLI Mode
     'mcp.cliMode': 'CLI 模式',
@@ -3850,6 +3907,33 @@ const i18n = {
     'apiSettings.tokenRequired': 'API 令牌为必填项',
     'apiSettings.status': '状态',
 
+    // Model Pools (High Availability)
+    'apiSettings.modelPools': '高可用',
+    'apiSettings.addModelPool': '添加模型池',
+    'apiSettings.editModelPool': '编辑模型池',
+    'apiSettings.poolName': '池名称',
+    'apiSettings.modelType': '模型类型',
+    'apiSettings.embedding': '嵌入',
+    'apiSettings.llm': 'LLM',
+    'apiSettings.reranker': '重排',
+    'apiSettings.embeddingPools': '嵌入池',
+    'apiSettings.llmPools': 'LLM 池',
+    'apiSettings.rerankerPools': '重排池',
+    'apiSettings.cooldown': '冷却时间',
+    'apiSettings.maxConcurrent': '最大并发',
+    'apiSettings.enablePool': '启用池',
+    'apiSettings.autoDiscoverProviders': '自动发现供应商',
+    'apiSettings.excludedProviders': '排除的供应商',
+    'apiSettings.noPoolSelected': '未选择池',
+    'apiSettings.selectPoolFromList': '从列表中选择一个池以查看详情',
+    'apiSettings.noPoolsConfigured': '未配置模型池',
+    'apiSettings.poolCreated': '池创建成功',
+    'apiSettings.poolDeleted': '池删除成功',
+    'apiSettings.poolUpdated': '池更新成功',
+    'apiSettings.confirmDeletePool': '确定要删除此池吗？',
+    'apiSettings.legacyPool': '旧版',
+    'apiSettings.pool': '池',
+
     // Common
     'common.cancel': '取消',
     'common.optional': '(可选)',

ccw/src/templates/dashboard-js/views/api-settings.js

@@ -1157,22 +1157,19 @@ async function renderApiSettings() {
   // Build sidebar tabs HTML
   var sidebarTabsHtml = '<div class="sidebar-tabs">' +
     '<button class="sidebar-tab' + (activeSidebarTab === 'providers' ? ' active' : '') + '" onclick="switchSidebarTab(\'providers\')">' +
-    '<i data-lucide="server"></i> ' + t('apiSettings.providers') +
+    '<i data-lucide="server"></i><span>' + t('apiSettings.providers') + '</span>' +
     '</button>' +
     '<button class="sidebar-tab' + (activeSidebarTab === 'endpoints' ? ' active' : '') + '" onclick="switchSidebarTab(\'endpoints\')">' +
-    '<i data-lucide="link"></i> ' + t('apiSettings.endpoints') +
+    '<i data-lucide="link"></i><span>' + t('apiSettings.endpoints') + '</span>' +
     '</button>' +
     '<button class="sidebar-tab' + (activeSidebarTab === 'cli-settings' ? ' active' : '') + '" onclick="switchSidebarTab(\'cli-settings\')">' +
-    '<i data-lucide="settings"></i> ' + t('apiSettings.cliSettings') +
+    '<i data-lucide="settings"></i><span>' + t('apiSettings.cliSettings') + '</span>' +
     '</button>' +
     '<button class="sidebar-tab' + (activeSidebarTab === 'model-pools' ? ' active' : '') + '" onclick="switchSidebarTab(\'model-pools\')">' +
-    '<i data-lucide="layers"></i> ' + t('apiSettings.modelPools') +
-    '</button>' +
-    '<button class="sidebar-tab' + (activeSidebarTab === 'embedding-pool' ? ' active' : '') + '" onclick="switchSidebarTab(\'embedding-pool\')">' +
-    '<i data-lucide="repeat"></i> ' + t('apiSettings.embeddingPool') + ' (Legacy)' +
+    '<i data-lucide="layers"></i><span>' + t('apiSettings.modelPools') + '</span>' +
     '</button>' +
     '<button class="sidebar-tab' + (activeSidebarTab === 'cache' ? ' active' : '') + '" onclick="switchSidebarTab(\'cache\')">' +
-    '<i data-lucide="database"></i> ' + t('apiSettings.cache') +
+    '<i data-lucide="database"></i><span>' + t('apiSettings.cache') + '</span>' +
     '</button>' +
     '</div>';
 
@@ -4152,7 +4149,7 @@ function renderModelPoolDetail(poolId) {
     '<div class="provider-detail-header">' +
     '<div>' +
     '<h2>' + escapeHtml(pool.name || pool.targetModel) + '</h2>' +
-    '<p style="color: var(--text-secondary); margin-top: 0.5rem;">' + typeLabel + ' Pool</p>' +
+    '<p style="color: var(--text-secondary); margin-top: 0.5rem;">' + typeLabel + t('apiSettings.pool') + '</p>' +
     '</div>' +
     '<div class="provider-actions">' +
     '<button class="btn btn-secondary" onclick="editModelPool(\'' + pool.id + '\')"><i data-lucide="edit-2"></i> ' + t('common.edit') + '</button>' +

ccw/src/templates/dashboard-js/views/mcp-manager.js

@@ -566,6 +566,8 @@ async function renderMcpManager() {
         <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
           ${getRecommendedMcpServers().map(mcp => {
             const installStatus = isRecommendedMcpInstalled(mcp.id);
+            const mcpName = t(mcp.nameKey);
+            const mcpDesc = t(mcp.descKey);
             return `
               <div class="recommended-mcp-card bg-card border ${installStatus.installed ? 'border-success/50' : 'border-border'} rounded-lg p-4 hover:shadow-md transition-all">
                 <div class="flex items-start justify-between mb-3">
@@ -574,7 +576,7 @@ async function renderMcpManager() {
                       <i data-lucide="${mcp.icon}" class="w-5 h-5 ${installStatus.installed ? 'text-success' : 'text-primary'}"></i>
                     </div>
                     <div>
-                      <h4 class="font-semibold text-foreground">${escapeHtml(mcp.name)}</h4>
+                      <h4 class="font-semibold text-foreground">${escapeHtml(mcpName)}</h4>
                       <span class="text-xs px-1.5 py-0.5 bg-muted text-muted-foreground rounded">${mcp.category}</span>
                     </div>
                   </div>
@@ -585,7 +587,7 @@ async function renderMcpManager() {
                     </span>
                   ` : ''}
                 </div>
-                <p class="text-sm text-muted-foreground mb-4 line-clamp-2">${escapeHtml(mcp.description)}</p>
+                <p class="text-sm text-muted-foreground mb-4 line-clamp-2">${escapeHtml(mcpDesc)}</p>
                 <div class="flex items-center justify-between">
                   ${mcp.fields.length > 0 ? `
                     <span class="text-xs text-muted-foreground flex items-center gap-1">