diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 821d6bf..792be0c 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -21,6 +21,7 @@ const ProfilePage = React.lazy(() => import('@/pages/front/ProfilePage'));
 const NotificationPage = React.lazy(() => import('@/pages/front/NotificationPage'));
 const AssetsPage = React.lazy(() => import('@/pages/front/AssetsPage'));
 const NovelPreviewPage = React.lazy(() => import('@/pages/front/NovelPreviewPage'));
+const AgentCanvas = React.lazy(() => import('@/pages/front/AgentCanvas'));
 const EvolutionDashboard = React.lazy(() => import('@/pages/front/EvolutionDashboard'));
 
 const AdminDashboard = React.lazy(() => import('@/pages/admin/Dashboard'));
@@ -45,7 +46,6 @@ const Achievement = React.lazy(() => import('@/pages/admin/Achievement'));
 const Tenant = React.lazy(() => import('@/pages/admin/Tenant'));
 const Billing = React.lazy(() => import('@/pages/admin/Billing'));
 const Analytics = React.lazy(() => import('@/pages/admin/Analytics'));
-const Observability = React.lazy(() => import('@/pages/admin/Observability'));
 const AdminKnowledge = React.lazy(() => import('@/pages/admin/Knowledge'));
 const AdminWorkflow = React.lazy(() => import('@/pages/admin/Workflow'));
 const AdminStorage = React.lazy(() => import('@/pages/admin/Storage'));
@@ -113,6 +113,7 @@ const App: React.FC = () => {
           {/* Front Routes (authenticated only) */}
           <Route path="/" element={<FrontLayout />}>
             <Route path="chat" element={<ChatPage />} />
+            <Route path="agent-canvas" element={<AgentCanvas />} />
             <Route path="chat/:id" element={<ChatPage />} />
             <Route path="knowledge" element={<KnowledgePage />} />
             <Route path="market" element={<MarketPage />} />
@@ -152,7 +153,6 @@ const App: React.FC = () => {
             <Route path="tenant" element={<Tenant />} />
             <Route path="billing" element={<Billing />} />
             <Route path="analytics" element={<Analytics />} />
-      <Route path="observability" element={<Observability />} />
             <Route path="knowledge" element={<AdminKnowledge />} />
             <Route path="workflow" element={<AdminWorkflow />} />
             <Route path="storage" element={<AdminStorage />} />
diff --git a/frontend/src/components/layout/FrontLayout.tsx b/frontend/src/components/layout/FrontLayout.tsx
index 221f965..362373b 100644
--- a/frontend/src/components/layout/FrontLayout.tsx
+++ b/frontend/src/components/layout/FrontLayout.tsx
@@ -1,6 +1,7 @@
 import React, { useState } from 'react';
 import { Outlet, NavLink, useNavigate } from 'react-router-dom';
 import { useAuth } from '@/contexts/AuthContext';
+import { useBalance } from '@/hooks/useBalance';
 import './FrontLayout.css';
 
 const navGroups = [
@@ -100,10 +101,14 @@ const FrontLayout: React.FC = () => {
         <nav className="sidebar-nav">
           {!collapsed && balance !== null && (
             <div className="nav-item balance-item">
-              <span className="nav-icon">&#36;</span>
-              <span className="nav-label">余额: &#36; {balance.toFixed(2)}</span>
+              <span className="nav-icon">$</span>
+              <span className="nav-label">余额: $ {balance.toFixed(2)}</span>
             </div>
           )}
+                    <NavLink to="/agent-canvas" className={({ isActive }) => `nav-item ${isActive ? "active" : ""}`} title="Agent 编排">
+            <span className="nav-icon"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"><circle cx="12" cy="12" r="3"/><path d="M12 2v4m0 12v4m10-10h-4M6 12H2"/><path d="m4.93 4.93 2.83 2.83m8.48 8.48 2.83 2.83M4.93 19.07l2.83-2.83m8.48-8.48 2.83-2.83"/></svg></span>
+            {!collapsed && <span className="nav-label">Agent 编排</span>}
+          </NavLink>
           <NavLink to="/" className={({ isActive }) => `nav-item nav-home-link`} end>
             <span className="nav-item-icon">
               <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"/><polyline points="9 22 9 12 15 12 15 22"/></svg>
diff --git a/frontend/src/pages/front/MarketPage.tsx b/frontend/src/pages/front/MarketPage.tsx
index 4fb117d..02fe9e6 100644
--- a/frontend/src/pages/front/MarketPage.tsx
+++ b/frontend/src/pages/front/MarketPage.tsx
@@ -1,4 +1,4 @@
-import React, { useState, useMemo, useEffect, useRef } from 'react';
+import React, { useState, useMemo, useEffect } from 'react';
 import { marketAPI } from '@/api';
 import type { MarketApp, AppType, AppReview } from '@/types';
 import './MarketPage.css';
@@ -173,7 +173,7 @@ function renderAppIconLarge(app: MarketApp): React.ReactNode {
 const typeLabels: Record<AppType, string> = {
   skill: 'Skills工具',
   agent: '智能Agent',
-  mcp: 'MCP应用',
+  mcp: 'MCP协议应用',
 };
 
 const typeIcons: Record<AppType, React.ReactNode> = {
@@ -182,77 +182,6 @@ const typeIcons: Record<AppType, React.ReactNode> = {
   mcp: <McpIcon />,
 };
 
-// ===== 业务场景分类（面向用户的技能/MCP 分类，与后端模型路由能力解耦） =====
-// 技能/MCP 场景分类（与后端 MARKET_SCENES 保持一致，元宝生成的岗位/职能视角，扁平展示）。
-const SCENES: { id: string; label: string; color: string }[] = [
-  { id: 'design',    label: '🎨 做设计',     color: '#EC4899' },
-  { id: 'frontend',  label: '💻 写前端',     color: '#3B82F6' },
-  { id: 'mobile',    label: '📱 做移动端',   color: '#06B6D4' },
-  { id: 'backend',   label: '🧪 后端/全栈',  color: '#8B5CF6' },
-  { id: 'qa',        label: '🧪 测试质量',   color: '#6366F1' },
-  { id: 'search',    label: '🔍 搜索信息',   color: '#0EA5E9' },
-  { id: 'docs',      label: '✍️ 写文档',     color: '#F59E0B' },
-  { id: 'marketing', label: '📢 推广获客',   color: '#F43F5E' },
-  { id: 'workflow',  label: '🔄 工作流',     color: '#14B8A6' },
-  { id: 'secops',    label: '🛡️ 安全运维',  color: '#EF4444' },
-  { id: 'learning',  label: '🎓 学习教学',   color: '#10B981' },
-  { id: 'video',     label: '🎬 视频多媒体', color: '#D946EF' },
-  { id: 'collab',    label: '🏢 办公协作',   color: '#64748B' },
-  { id: 'ai',        label: '🛠️ AI能力',     color: '#A855F7' },
-];
-
-function CapabilityBadge({ capability }: { capability?: string | null }) {
-  if (!capability) return null;
-  const cap = SCENES.find(c => c.id === capability);
-  if (!cap) return null;
-  return (
-    <span
-      className="capability-badge"
-      style={{ color: cap.color, background: cap.color + '1A', borderColor: cap.color + '40' }}
-      title={`业务场景：${cap.label}`}
-    >
-      {cap.label}
-    </span>
-  );
-}
-
-// ===== Phase 4.1: 安检 / 绿标 / 版本 徽章 =====
-function SecurityBadge({ scan }: { scan?: any }) {
-  if (!scan || !scan.status) return null;
-  const map: Record<string, { label: string; color: string }> = {
-    pass: { label: '安检通过', color: '#16a34a' },
-    warn: { label: '安检注意', color: '#d97706' },
-    fail: { label: '安检风险', color: '#dc2626' },
-  };
-  const m = map[scan.status] || map.warn;
-  return (
-    <span
-      className="capability-badge"
-      style={{ color: m.color, background: m.color + '1A', borderColor: m.color + '40' }}
-      title={'安全扫描：' + (scan.findings ? scan.findings.length + ' 项发现' : scan.status)}
-    >
-      {m.label}
-    </span>
-  );
-}
-
-function VerifiedBadge() {
-  return (
-    <span
-      className="capability-badge"
-      style={{ color: '#16a34a', background: '#16a34a1A', borderColor: '#16a34a40' }}
-      title="已通过官方安全安检（绿标）"
-    >
-      ✓ 已认证
-    </span>
-  );
-}
-
-function VersionChip({ version }: { version?: string }) {
-  if (!version) return null;
-  return <span style={{ fontSize: 12, color: '#6b7280', marginLeft: 6 }}>v{version}</span>;
-}
-
 // ===== Hub Platforms (修改3 & 修改5) =====
 const skillsHubPlatforms = [
   { id: 'skills.sh', name: 'skills.sh', url: 'https://www.skills.sh' },
@@ -337,9 +266,6 @@ const AppDetailModal: React.FC<AppDetailModalProps> = ({ app, onClose, onAppChan
     setInstalled(!!app.installed);
   }, [app.id, app.installed]);
 
-  // 官方导入并发布的技能默认全局已安装，前端展示为「官方内置」（见 #716）
-  const isOfficialBuiltin = app.source === 'official' && app.status === 'published';
-
   useEffect(() => {
     // 加载评论
     marketAPI.getReviews(app.id).then((res: any) => {
@@ -425,10 +351,6 @@ const AppDetailModal: React.FC<AppDetailModalProps> = ({ app, onClose, onAppChan
                   {typeIcons[app.type]}
                   {typeLabels[app.type]}
                 </span>
-                <CapabilityBadge capability={app.capability} />
-                <VersionChip version={app.version} />
-                {app.verified && <VerifiedBadge />}
-                <SecurityBadge scan={app.securityScan} />
                 <span className="modal-app-publisher">
                   <UserIcon />
                   {app.publisherName}
@@ -466,9 +388,7 @@ const AppDetailModal: React.FC<AppDetailModalProps> = ({ app, onClose, onAppChan
                 <span className="modal-price">{app.price} 元/月</span>
               )}
             </div>
-            {isOfficialBuiltin ? (
-              <span className="modal-official-badge">官方内置</span>
-            ) : installed ? (
+            {installed ? (
               <button className="modal-install-btn uninstall" onClick={handleUninstall} disabled={uninstalling}>
                 <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
                   <polyline points="3 6 5 6 21 6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/>
@@ -588,10 +508,6 @@ const CreateToolModal: React.FC<CreateToolModalProps> = ({ appType, onClose, onS
   const [mcpCode, setMcpCode] = useState('');
   const [mcpCodeVerifyResult, setMcpCodeVerifyResult] = useState<'idle' | 'checking' | 'pass' | 'fail'>('idle');
   const [mcpCodeVerifyMsg, setMcpCodeVerifyMsg] = useState('');
-  // 能力分类：AI验证后自动识别，可手动修改；空字符串表示交由后端 AI 自动归类
-  const [capability, setCapability] = useState('');
-  // Phase 4.1: 依赖声明（每行一个依赖名）
-  const [dependencies, setDependencies] = useState('');
 
   const handleCheckFormat = () => {
     const content = skillsFile || skillsContent;
@@ -605,7 +521,6 @@ const CreateToolModal: React.FC<CreateToolModalProps> = ({ appType, onClose, onS
       if (hasMinLength && (hasMarkdownHeader || hasValidStructure)) {
         setFormatCheckResult('pass');
         setFormatCheckMsg('格式检测通过：符合Skills标准规范（工具定义 + 使用说明 + 参数配置）');
-        detectCap(content);
       } else {
         setFormatCheckResult('fail');
         setFormatCheckMsg('格式不符合Skills标准：请确保包含工具定义、功能描述、使用说明和参数配置');
@@ -623,7 +538,6 @@ const CreateToolModal: React.FC<CreateToolModalProps> = ({ appType, onClose, onS
       if (hasMinLength && hasKeywords) {
         setMcpCodeVerifyResult('pass');
         setMcpCodeVerifyMsg('AI验证通过：代码包含必要的传输协议和端点配置');
-        detectCap(mcpCode);
       } else {
         setMcpCodeVerifyResult('fail');
         setMcpCodeVerifyMsg('AI验证失败：代码中缺少必要的关键词(transport/endpoint)，请检查代码完整性');
@@ -643,18 +557,6 @@ const CreateToolModal: React.FC<CreateToolModalProps> = ({ appType, onClose, onS
     }
   };
 
-  // 调用后端 detect-capability，AI 验证阶段自动识别能力分类并预填
-  const detectCap = (content: string) => {
-    if (!name.trim()) return;
-    marketAPI.detectCapability({ name: name.trim(), description: description.trim(), skill_content: content })
-      .then((res: any) => {
-        if (res && res.code === 0 && res.data && res.data.capability) {
-          setCapability(res.data.capability);
-        }
-      })
-      .catch(() => {});
-  };
-
   const handleSubmit = () => {
     if (!name.trim() || !description.trim()) return;
     // Skills requires format check pass
@@ -668,7 +570,6 @@ const CreateToolModal: React.FC<CreateToolModalProps> = ({ appType, onClose, onS
         onSubmit({
           name: name.trim(),
           type: appType,
-          capability: capability || undefined,
           description: description.trim(),
           price: isPaid ? parseFloat(price) || 0 : 0,
           isMemberFree: !isPaid,
@@ -678,16 +579,7 @@ const CreateToolModal: React.FC<CreateToolModalProps> = ({ appType, onClose, onS
           publisherName: 'demo_user',
           status: 'published' as const,
           icon: appType === 'skill' ? 'S' : appType === 'agent' ? 'A' : 'M',
-          // 关键修复：把粘贴的 MCP 传输代码随提交一起发给后端，否则后端拿不到代码、URL 为空、永远连不上
-          mcpCode: appType === 'mcp' ? mcpCode.trim() : undefined,
-          mcpTransport: appType === 'mcp' ? mcpTransport : undefined,
-          // 关键修复：把粘贴/上传的 SKILL 内容随提交一起发给后端，否则 skill_content 为空、技能在对话里失效
-          skillContent: appType === 'skill' ? (skillsContent.trim() || skillsFile || '') : undefined,
-          // Phase 4.1: 依赖声明（每行一个 → 数组）
-          dependencies: dependencies.trim()
-            ? dependencies.split('\n').map((s: string) => s.trim()).filter(Boolean).map((n: string) => ({ name: n }))
-            : undefined,
-        } as any);
+        });
       }, 1500);
     }, 2000);
   };
@@ -838,31 +730,6 @@ const CreateToolModal: React.FC<CreateToolModalProps> = ({ appType, onClose, onS
                     />
                   </div>
 
-                  {/* Phase 4.1: 依赖声明 */}
-                  <div className="form-section">
-                    <label className="form-label">依赖声明 <span className="cap-hint">（可选，每行一个依赖）</span></label>
-                    <textarea
-                      className="form-textarea"
-                      placeholder={'例如：\nrequests\nopenai\nlangchain'}
-                      value={dependencies}
-                      onChange={e => setDependencies(e.target.value)}
-                      rows={2}
-                    />
-                  </div>
-
-                  {/* 能力分类（AI验证后自动识别，可手动修改） */}
-                  {appType !== 'agent' && (
-                    <div className="form-section">
-                      <label className="form-label">能力分类 <span className="cap-hint">（AI验证后自动识别，可修改）</span></label>
-                      <select className="form-input" value={capability} onChange={e => setCapability(e.target.value)}>
-                        <option value="">未指定（由AI自动归类）</option>
-                        {SCENES.map(c => (
-                          <option key={c.id} value={c.id}>{c.label}</option>
-                        ))}
-                      </select>
-                    </div>
-                  )}
-
                   {/* MCP-specific: Transport Type (修改5) */}
                   {appType === 'mcp' && (
                     <div className="form-section">
@@ -892,17 +759,13 @@ const CreateToolModal: React.FC<CreateToolModalProps> = ({ appType, onClose, onS
                       <label className="form-label">MCP客户端代码 <span className="required">*</span></label>
                       <textarea
                         className="mcp-code-editor"
-                        placeholder={`粘贴 MCP 传输代码（标准 JSON 配置），例如:
-{
-  "mcpServers": {
-    "我的MCP服务": {
-      "type": "streamable_http",
-      "url": "https://your-mcp-server.com/mcp",
-      "headers": { "X-API-KEY": "your-key" }
-    }
+                        placeholder={`粘贴MCP客户端代码，例如:
+const client = new MCPClient({
+  transport: {
+    type: "${mcpTransport}",
+    endpoint: "https://your-mcp-server.com/sse"
   }
-}
-注意：请直接粘贴完整的传输代码，系统会自动解析 url / headers / 传输类型并建立连接`}
+});`}
                         value={mcpCode}
                         onChange={e => { setMcpCode(e.target.value); setMcpCodeVerifyResult('idle'); }}
                         rows={10}
@@ -1045,7 +908,7 @@ interface HubImportModalProps {
   appType: 'skill' | 'mcp';
   platforms: typeof skillsHubPlatforms;
   onClose: () => void;
-  onImport: (platformName: string, url: string, skillName: string, price?: number, description?: string, capability?: string) => void;
+  onImport: (platformName: string, url: string, skillName: string, price?: number) => void;
 }
 
 const HubImportModal: React.FC<HubImportModalProps> = ({ appType, platforms, onClose, onImport }) => {
@@ -1056,20 +919,9 @@ const HubImportModal: React.FC<HubImportModalProps> = ({ appType, platforms, onC
   const [statusMsg, setStatusMsg] = useState('');
 
   // MCP code editor state for hub import
-  // shared: used by the standalone custom-import button
   const [hubCode, setHubCode] = useState('');
   const [hubCodeVerifyResult, setHubCodeVerifyResult] = useState<'idle' | 'checking' | 'pass' | 'fail'>('idle');
   const [hubCodeVerifyMsg, setHubCodeVerifyMsg] = useState('');
-  // per-platform: each MCP platform has its own Streamable HTTP code input
-  const [hubCodeMap, setHubCodeMap] = useState<Record<string, string>>({});
-  const [hubCodeVerifyResultMap, setHubCodeVerifyResultMap] = useState<Record<string, 'idle' | 'checking' | 'pass' | 'fail'>>({});
-  const [hubCodeVerifyMsgMap, setHubCodeVerifyMsgMap] = useState<Record<string, string>>({});
-  const [hubName, setHubName] = useState('');
-  const [hubDescription, setHubDescription] = useState('');
-  // 能力分类：AI验证后自动识别，可手动修改；用 ref 避免导入点击时的陈旧闭包
-  const [capability, setCapability] = useState('');
-  const capabilityRef = useRef('');
-  const setCap = (v: string) => { setCapability(v); capabilityRef.current = v; };
 
   const handleVisit = (url: string) => {
     window.open(url, '_blank');
@@ -1085,7 +937,6 @@ const HubImportModal: React.FC<HubImportModalProps> = ({ appType, platforms, onC
       if (hasMinLength && hasKeywords) {
         setHubCodeVerifyResult('pass');
         setHubCodeVerifyMsg('AI验证通过：代码包含必要的传输协议和端点配置，可以导入');
-        detectCap(hubName || 'MCP应用', hubCode);
       } else {
         setHubCodeVerifyResult('fail');
         setHubCodeVerifyMsg('AI验证失败：代码中缺少必要的关键词(transport/endpoint)，请检查代码完整性');
@@ -1093,55 +944,11 @@ const HubImportModal: React.FC<HubImportModalProps> = ({ appType, platforms, onC
     }, 1200);
   };
 
-  const handleHubMcpVerifyForPlatform = (platformId: string) => {
-    const code = hubCodeMap[platformId] || '';
-    if (!code.trim()) return;
-    setHubCodeVerifyResultMap(prev => ({ ...prev, [platformId]: 'checking' }));
-    setHubCodeVerifyMsgMap(prev => ({ ...prev, [platformId]: '' }));
-    setTimeout(() => {
-      const trimmed = code.trim();
-      const hasMinLength = trimmed.length > 20;
-      const hasKeywords = /(transport|endpoint|mcp|server|client|connection|url)/i.test(trimmed);
-      if (hasMinLength && hasKeywords) {
-        setHubCodeVerifyResultMap(prev => ({ ...prev, [platformId]: 'pass' }));
-        setHubCodeVerifyMsgMap(prev => ({ ...prev, [platformId]: 'AI验证通过：代码包含必要的传输协议和端点配置，可以导入' }));
-        detectCap(hubName || 'MCP应用', trimmed);
-      } else {
-        setHubCodeVerifyResultMap(prev => ({ ...prev, [platformId]: 'fail' }));
-        setHubCodeVerifyMsgMap(prev => ({ ...prev, [platformId]: 'AI验证失败：代码中缺少必要的关键词(transport/endpoint)，请检查代码完整性' }));
-      }
-    }, 1200);
-  };
-
-  const detectCap = (name: string, content: string, description?: string) => {
-    if (!name.trim()) return;
-    marketAPI.detectCapability({ name: name.trim(), description: description || '', skill_content: content })
-      .then((res: any) => {
-        if (res && res.code === 0 && res.data && res.data.capability) {
-          setCap(res.data.capability);
-        }
-      })
-      .catch(() => {});
-  };
-
   const handleImport = (platformId: string) => {
     const url = importUrl[platformId];
-    const isCustomImport = platformId === 'custom-import';
-    const platformCode = isCustomImport ? hubCode : (hubCodeMap[platformId] || '');
-    // For Skills: require URL; for MCP: require code verification pass + name
+    // For Skills: require URL; for MCP: require code verification pass
     if (appType === 'skill' && !url?.trim()) return;
-    if (appType === 'mcp') {
-      if (isCustomImport) {
-        if (hubCodeVerifyResult !== 'pass') return;
-      } else {
-        if (hubCodeVerifyResultMap[platformId] !== 'pass') return;
-      }
-      if (!hubName.trim()) return;
-    }
-    // Skills Hub 导入无独立AI验证步骤：在导入时触发一次能力识别（异步，导入完成前会回填到 ref）
-    if (appType === 'skill' && !capabilityRef.current && url?.trim()) {
-      detectCap(hubName || extractSkillName(url, platformId), url, hubDescription);
-    }
+    if (appType === 'mcp' && hubCodeVerifyResult !== 'pass') return;
     setImportingId(platformId);
     setImportStatus('verifying');
     setStatusMsg(appType === 'mcp' ? '正在验证代码...' : '正在验证URL链接...');
@@ -1161,20 +968,13 @@ const HubImportModal: React.FC<HubImportModalProps> = ({ appType, platforms, onC
         setStatusMsg(step.msg);
           if (step.status === 'published') {
           setTimeout(() => {
-            const name = appType === 'skill' ? (hubName || extractSkillName(url || '', platformId)) : hubName;
-            const importPayload = appType === 'mcp' ? platformCode : (url || '');
-            onImport(platformId, importPayload, name, importPrice, hubDescription, capabilityRef.current);
+            onImport(platformId, appType === 'mcp' ? hubCode : url, extractSkillName(url, platformId), importPrice);
             setImportingId(null);
             setImportStatus('idle');
             setImportUrl(prev => ({ ...prev, [platformId]: '' }));
             setHubCode('');
             setHubCodeVerifyResult('idle');
             setHubCodeVerifyMsg('');
-            setHubCodeMap(prev => ({ ...prev, [platformId]: '' }));
-            setHubCodeVerifyResultMap(prev => ({ ...prev, [platformId]: 'idle' }));
-            setHubCodeVerifyMsgMap(prev => ({ ...prev, [platformId]: '' }));
-            setHubName('');
-            setHubDescription('');
           }, 1000);
         }
       }, delay);
@@ -1194,7 +994,7 @@ const HubImportModal: React.FC<HubImportModalProps> = ({ appType, platforms, onC
             <div className="hub-step-arrow"/>
             <div className="hub-step"><span className="hub-step-num">2</span> {appType === 'skill' ? '在平台找到目标链接并复制' : '在平台获取MCP客户端代码'}</div>
             <div className="hub-step-arrow"/>
-            <div className="hub-step"><span className="hub-step-num">3</span> {appType === 'skill' ? '粘贴链接至输入框并点击导入' : '粘贴代码到对应平台输入框，通过AI验证后点击导入'}</div>
+            <div className="hub-step"><span className="hub-step-num">3</span> {appType === 'skill' ? '粘贴链接至输入框并点击导入' : '粘贴代码到编辑器，通过AI验证后点击导入'}</div>
           </div>
           <div className="hub-price-section">
             <label className="form-label">定价（元）</label>
@@ -1212,55 +1012,16 @@ const HubImportModal: React.FC<HubImportModalProps> = ({ appType, platforms, onC
             </span>
           </div>
 
-          {/* Name & Description */}
-          <div className="form-section">
-            <label className="form-label">名称 <span className="required">*</span></label>
-            <input
-              type="text"
-              className="form-input"
-              placeholder={appType === 'skill' ? '请输入Skills工具名称' : '请输入MCP应用名称'}
-              value={hubName}
-              onChange={e => setHubName(e.target.value)}
-            />
-          </div>
-          <div className="form-section">
-            <label className="form-label">说明</label>
-            <textarea
-              className="form-textarea"
-              placeholder="请描述功能、使用场景等..."
-              value={hubDescription}
-              onChange={e => setHubDescription(e.target.value)}
-              rows={3}
-            />
-          </div>
-
-          {/* 能力分类（AI验证后自动识别，可手动修改） */}
-          <div className="form-section">
-            <label className="form-label">能力分类 <span className="cap-hint">（AI验证后自动识别，可修改）</span></label>
-            <select className="form-input" value={capability} onChange={e => setCap(e.target.value)}>
-              <option value="">未指定（由AI自动归类）</option>
-              {SCENES.map(c => (
-                <option key={c.id} value={c.id}>{c.label}</option>
-              ))}
-            </select>
-          </div>
-
           {/* MCP Hub Import: Code Editor + AI验证 */}
           {appType === 'mcp' && (
             <div className="hub-code-section">
               <label className="form-label">MCP传输代码 <span className="required">*</span></label>
               <textarea
                 className="mcp-code-editor"
-                placeholder={`粘贴 MCP 传输代码（标准 JSON 配置，需通过AI验证后才能导入），例如:
-{
-  "mcpServers": {
-    "我的MCP服务": {
-      "type": "streamable_http",
-      "url": "https://your-mcp-server.com/mcp",
-      "headers": { "X-API-KEY": "your-key" }
-    }
-  }
-}`}
+                placeholder={`粘贴MCP客户端代码（需通过AI验证后才能导入），例如:
+const mcpClient = new MCPClient({
+  transport: { type: "streamable-http", endpoint: "https://..." }
+});`}
                 value={hubCode}
                 onChange={e => { setHubCode(e.target.value); setHubCodeVerifyResult('idle'); }}
                 rows={8}
@@ -1290,42 +1051,19 @@ const HubImportModal: React.FC<HubImportModalProps> = ({ appType, platforms, onC
             </div>
           )}
 
-          {/* MCP 独立导入按钮：直接导入（不依赖选择平台卡片） */}
-          {appType === 'mcp' && hubCodeVerifyResult === 'pass' && (
-            <div className="hub-standalone-import" style={{ textAlign: 'center', marginBottom: 20, padding: '16px', background: 'var(--color-bg-secondary)', borderRadius: 8 }}>
-              <button
-                className="hub-import-btn"
-                style={{ padding: '10px 40px', fontSize: 15, fontWeight: 600 }}
-                onClick={() => handleImport('custom-import')}
-                disabled={!hubName.trim()}
-              >
-                {importingId === 'custom-import' ? (
-                  <span style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
-                    <div className="audit-spinner tiny" />
-                    导入中...
-                  </span>
-                ) : '导入'}
-              </button>
-              {!hubName.trim() && <div style={{ color: '#f85149', fontSize: 12, marginTop: 6 }}>请先输入名称</div>}
-              <div style={{ fontSize: 12, color: 'var(--color-text-tertiary)', marginTop: 6 }}>
-                直接从传输代码导入，无需选择平台
-              </div>
-            </div>
-          )}
-
           <div className="hub-platforms">
             {platforms.map(p => (
               <div key={p.id} className="hub-platform-card">
-                <div className="hub-platform-header">
-                  <div className="hub-platform-info">
-                    <div className="hub-platform-icon">
-                      <ImportIcon />
-                    </div>
-                    <div>
-                      <strong>{p.name}</strong>
-                      <span className="hub-platform-url">{p.url}</span>
-                    </div>
+                <div className="hub-platform-info">
+                  <div className="hub-platform-icon">
+                    <ImportIcon />
                   </div>
+                  <div>
+                    <strong>{p.name}</strong>
+                    <span className="hub-platform-url">{p.url}</span>
+                  </div>
+                </div>
+                <div className="hub-platform-actions">
                   <button
                     className="hub-visit-btn"
                     onClick={() => handleVisit(p.url)}
@@ -1335,46 +1073,42 @@ const HubImportModal: React.FC<HubImportModalProps> = ({ appType, platforms, onC
                     </svg>
                     访问
                   </button>
-                </div>
-                {appType === 'skill' ? (
-                  <>
+                  {appType === 'skill' ? (
                     <div className="hub-import-col">
-                      <input
-                        type="url"
-                        className="hub-url-input full"
-                        placeholder="粘贴目标链接..."
-                        value={importUrl[p.id] || ''}
-                        onChange={e => setImportUrl(prev => ({ ...prev, [p.id]: e.target.value }))}
-                        disabled={importingId === p.id}
-                      />
-                      <div className="hub-import-actions">
-                        {importUrl[p.id]?.trim() && (
-                          <span className="hub-name-preview">
-                            检测名称: <strong>{extractSkillName(importUrl[p.id], p.name)}</strong>
-                          </span>
-                        )}
+                      <div className="hub-import-row">
+                        <input
+                          type="url"
+                          className="hub-url-input"
+                          placeholder="粘贴目标链接..."
+                          value={importUrl[p.id] || ''}
+                          onChange={e => setImportUrl(prev => ({ ...prev, [p.id]: e.target.value }))}
+                          disabled={importingId === p.id}
+                        />
                         <button
                           className="hub-import-btn"
                           onClick={() => handleImport(p.id)}
                           disabled={!importUrl[p.id]?.trim() || importingId !== null}
                         >
                           {importingId === p.id ? (
-                            <span className="hub-importing-text">
-                              <div className="audit-spinner tiny" />
-                              {statusMsg}
-                            </span>
-                          ) : '导入'}
-                        </button>
-                      </div>
+                          <span className="hub-importing-text">
+                            <div className="audit-spinner tiny" />
+                            {statusMsg}
+                          </span>
+                        ) : '导入'}
+                      </button>
                     </div>
-                  </>
-                ) : (
-                  <div className="hub-import-col">
-                    <div className="hub-import-actions">
+                    {importUrl[p.id]?.trim() && (
+                      <div className="hub-name-preview">
+                        检测名称: <strong>{extractSkillName(importUrl[p.id], p.name)}</strong>
+                      </div>
+                    )}
+                  </div>
+                  ) : (
+                    <div className="hub-import-row">
                       <button
                         className="hub-import-btn"
                         onClick={() => handleImport(p.id)}
-                        disabled={hubCodeVerifyResultMap[p.id] !== 'pass' || importingId !== null}
+                        disabled={hubCodeVerifyResult !== 'pass' || importingId !== null}
                       >
                         {importingId === p.id ? (
                           <span className="hub-importing-text">
@@ -1384,54 +1118,8 @@ const HubImportModal: React.FC<HubImportModalProps> = ({ appType, platforms, onC
                         ) : '导入'}
                       </button>
                     </div>
-                  </div>
-                )}
-                {appType === 'mcp' && (
-                  <div className="hub-platform-code-section">
-                    <label className="form-label">Streamable HTTP 传输代码 <span className="required">*</span></label>
-                    <textarea
-                      className="mcp-code-editor"
-                      placeholder={`粘贴 ${p.name} 的 MCP 传输代码（标准 JSON 配置，需通过AI验证后才能导入），例如:
-{
-  "mcpServers": {
-    "我的MCP服务": {
-      "type": "streamable_http",
-      "url": "https://your-mcp-server.com/mcp",
-      "headers": { "X-API-KEY": "your-key" }
-    }
-  }
-}`}
-                      value={hubCodeMap[p.id] || ''}
-                      onChange={e => {
-                        setHubCodeMap(prev => ({ ...prev, [p.id]: e.target.value }));
-                        setHubCodeVerifyResultMap(prev => ({ ...prev, [p.id]: 'idle' }));
-                      }}
-                      rows={6}
-                    />
-                    <div className="skills-upload-row">
-                      <span className="mcp-code-hint">请粘贴从 {p.name} 获取的 MCP 客户端代码，通过AI验证后方可导入</span>
-                      <button
-                        className="format-check-btn"
-                        onClick={() => handleHubMcpVerifyForPlatform(p.id)}
-                        disabled={!(hubCodeMap[p.id] || '').trim()}
-                      >
-                        {hubCodeVerifyResultMap[p.id] === 'checking' ? '验证中...' : 'AI验证'}
-                      </button>
-                    </div>
-                    {hubCodeVerifyResultMap[p.id] === 'checking' && (
-                      <div className="format-check-status checking">正在进行AI代码验证...</div>
-                    )}
-                    {hubCodeVerifyResultMap[p.id] === 'pass' && (
-                      <div className="format-check-status pass">
-                        <CheckCircleIcon />
-                        {hubCodeVerifyMsgMap[p.id]}
-                      </div>
-                    )}
-                    {hubCodeVerifyResultMap[p.id] === 'fail' && (
-                      <div className="format-check-status fail">{hubCodeVerifyMsgMap[p.id]}</div>
-                    )}
-                  </div>
-                )}
+                  )}
+                </div>
               </div>
             ))}
           </div>
@@ -1457,174 +1145,122 @@ const HubImportModal: React.FC<HubImportModalProps> = ({ appType, platforms, onC
   );
 };
 
-// ===== Agent 单接入 Modal（修改8：以单个Agent方式接入，含名称/介绍） =====
+// ===== Agent Platform Connect Modal (修改4) =====
 interface AgentConnectModalProps {
   onClose: () => void;
-  onConnect: (platformId: string, config: Record<string, string>, price?: number, name?: string, description?: string) => void;
+  onConnect: (platformId: string, config: Record<string, string>, price?: number) => void;
 }
 
 const AgentConnectModal: React.FC<AgentConnectModalProps> = ({ onClose, onConnect }) => {
-  const [platform, setPlatform] = useState<string>('dify');
-  // 能力分类（可选，未指定时由后端 AI 自动归类）
-  const [capability, setCapability] = useState('');
-  const [name, setName] = useState('');
-  const [intro, setIntro] = useState('');
+  const [selectedPlatform, setSelectedPlatform] = useState<string | null>(null);
   const [apiKey, setApiKey] = useState('');
   const [endpoint, setEndpoint] = useState('');
   const [price, setPrice] = useState<number>(0);
   const [connecting, setConnecting] = useState(false);
-  const [verifying, setVerifying] = useState(false);
-  const [verifyMsg, setVerifyMsg] = useState<string>('');
-  const [verifyOk, setVerifyOk] = useState<boolean | null>(null);
+  const [connected, setConnected] = useState<string | null>(null);
 
-  const runVerify = async (): Promise<boolean | null> => {
-    if (!endpoint.trim() || !apiKey.trim()) {
-      setVerifyMsg('请先填写 API Endpoint 与 API Key');
-      setVerifyOk(false);
-      return false;
-    }
-    setVerifying(true);
-    setVerifyMsg('正在校验连通性与密钥...');
-    setVerifyOk(null);
-    try {
-      const res: any = await marketAPI.verifyAgent({
-        platform,
-        endpoint: endpoint.trim(),
-        api_key: apiKey.trim(),
-      });
-      if (res && res.code === 0 && res.data && res.data.ok) {
-        setVerifyOk(true);
-        setVerifyMsg('✓ ' + (res.data.detail || '校验通过'));
-        return true;
-      }
-      setVerifyOk(false);
-      setVerifyMsg('✗ ' + ((res && res.data && res.data.detail) || '校验未通过'));
-      return false;
-    } catch (e: any) {
-      setVerifyOk(false);
-      setVerifyMsg('✗ 校验请求失败：' + (e?.message || '网络错误'));
-      return false;
-    } finally {
-      setVerifying(false);
-    }
-  };
-
-  const handleConnect = async () => {
-    if (!name.trim() || !endpoint.trim() || !apiKey.trim()) return;
-    // 接入前必须先通过连通性 / 鉴权校验
-    const ok = await runVerify();
-    if (!ok) return;
+  const handleConnect = () => {
+    if (!selectedPlatform || !apiKey.trim()) return;
     setConnecting(true);
-    try {
-      await onConnect(platform, { apiKey: apiKey.trim(), endpoint: endpoint.trim() }, price, name.trim(), intro.trim(), capability);
-    } finally {
+    setTimeout(() => {
       setConnecting(false);
-    }
+      setConnected(selectedPlatform);
+      onConnect(selectedPlatform, { apiKey: apiKey.trim(), endpoint: endpoint.trim() }, price);
+    }, 1500);
   };
 
   return (
     <div className="market-modal-overlay" onClick={onClose}>
       <div className="market-modal agent-connect-modal" onClick={e => e.stopPropagation()}>
         <div className="market-modal-header">
-          <h2>接入单个 Agent</h2>
+          <h2>对接外部Agent平台</h2>
           <button className="market-modal-close" onClick={onClose}><CloseIcon /></button>
         </div>
         <div className="market-modal-body">
           <p className="hub-import-desc">
-            以单个 Agent 方式接入（例如 Dify 中每个 Agent 都有独立的访问地址与密钥）。请填写该 Agent 的名称、介绍及连接信息。
+            将外部平台的Agent接入AIFlow应用市场，实现跨平台的Agent管理与调度。
           </p>
-          <div className="form-section">
-            <label className="form-label">所属平台</label>
-            <select className="form-input" value={platform} onChange={e => setPlatform(e.target.value)}>
+
+          {!selectedPlatform ? (
+            <div className="agent-platforms">
               {agentPlatforms.map(p => (
-                <option key={p.id} value={p.id}>{p.name}</option>
+                <div
+                  key={p.id}
+                  className={`agent-platform-card ${connected === p.id ? 'connected' : ''}`}
+                  onClick={() => { setSelectedPlatform(p.id); setEndpoint(p.id === 'dify' ? 'https://api.dify.ai/v1' : p.id === 'n8n' ? 'https://n8n.example.com/api/v1' : 'https://api.coze.cn/v1'); }}
+                >
+                  <div className="agent-platform-icon">
+                    <ApiIcon />
+                  </div>
+                  <div className="agent-platform-info">
+                    <strong>{p.name}</strong>
+                    <span>{p.description}</span>
+                  </div>
+                  {connected === p.id ? (
+                    <span className="connected-badge"><CheckCircleIcon /> 已连接</span>
+                  ) : (
+                    <span className="connect-indicator">配置</span>
+                  )}
+                </div>
               ))}
-            </select>
-          </div>
-          <div className="form-section">
-            <label className="form-label">Agent 名称 <span className="required">*</span></label>
-            <input
-              type="text"
-              className="form-input"
-              placeholder="例如：我的客服 Agent"
-              value={name}
-              onChange={e => setName(e.target.value)}
-            />
-          </div>
-          <div className="form-section">
-            <label className="form-label">Agent 介绍</label>
-            <textarea
-              className="form-input"
-              rows={3}
-              placeholder="简要描述该 Agent 的能力与用途"
-              value={intro}
-              onChange={e => setIntro(e.target.value)}
-            />
-          </div>
-          <div className="form-section">
-            <label className="form-label">能力分类 <span className="cap-hint">（可选，未指定由AI自动归类）</span></label>
-            <select className="form-input" value={capability} onChange={e => setCapability(e.target.value)}>
-              <option value="">未指定（由AI自动归类）</option>
-              {SCENES.map(c => (
-                <option key={c.id} value={c.id}>{c.label}</option>
-              ))}
-            </select>
-          </div>
-          <div className="form-section">
-            <label className="form-label">API Endpoint（该 Agent 专属地址）<span className="required">*</span></label>
-            <input
-              type="text"
-              className="form-input"
-              placeholder="https://..."
-              value={endpoint}
-              onChange={e => setEndpoint(e.target.value)}
-            />
-          </div>
-          <div className="form-section">
-            <label className="form-label">API Key <span className="required">*</span></label>
-            <input
-              type="password"
-              className="form-input"
-              placeholder="请输入该 Agent 的 API Key"
-              value={apiKey}
-              onChange={e => setApiKey(e.target.value)}
-            />
-          </div>
-          <div className="form-section">
-            <label className="form-label">定价（元）</label>
-            <input
-              type="number"
-              min="0"
-              step="0.01"
-              className="form-input"
-              placeholder="0 为免费"
-              value={price}
-              onChange={e => setPrice(parseFloat(e.target.value) || 0)}
-            />
-            <span className="hub-price-hint">用户对接的 Agent 是否收费由您决定；管理员导入默认免费且审核通过。</span>
-          </div>
-          <div className="form-section agent-verify-row">
-            <button
-              type="button"
-              className="form-test-btn"
-              onClick={runVerify}
-              disabled={!endpoint.trim() || !apiKey.trim() || verifying}
-            >
-              {verifying ? '校验中...' : '测试连接'}
-            </button>
-            {verifyMsg && (
-              <span className={`agent-verify-msg ${verifyOk === true ? 'ok' : verifyOk === false ? 'err' : ''}`}>
-                {verifyMsg}
-              </span>
-            )}
-          </div>
-          <button
-            className="form-submit-btn"
-            onClick={handleConnect}
-            disabled={!name.trim() || !endpoint.trim() || !apiKey.trim() || connecting || verifying}
-          >
-            {connecting ? '接入中...' : '接入 Agent'}
-          </button>
+            </div>
+          ) : (
+            <div className="agent-config-form">
+              <button className="back-btn" onClick={() => setSelectedPlatform(null)}>
+                &larr; 返回选择
+              </button>
+              <div className="form-section">
+                <label className="form-label">平台</label>
+                <input type="text" className="form-input" value={agentPlatforms.find(p => p.id === selectedPlatform)?.name || ''} disabled />
+              </div>
+              <div className="form-section">
+                <label className="form-label">API Key <span className="required">*</span></label>
+                <input
+                  type="password"
+                  className="form-input"
+                  placeholder="请输入API Key"
+                  value={apiKey}
+                  onChange={e => setApiKey(e.target.value)}
+                />
+              </div>
+              <div className="form-section">
+                <label className="form-label">API Endpoint</label>
+                <input
+                  type="text"
+                  className="form-input"
+                  placeholder="https://..."
+                  value={endpoint}
+                  onChange={e => setEndpoint(e.target.value)}
+                />
+              </div>
+              <div className="form-section">
+                <label className="form-label">定价（元）</label>
+                <input
+                  type="number"
+                  min="0"
+                  step="0.01"
+                  className="form-input"
+                  placeholder="0 为免费"
+                  value={price}
+                  onChange={e => setPrice(parseFloat(e.target.value) || 0)}
+                />
+                <span className="hub-price-hint">用户对接的Agent：是否收费由您决定；管理员导入默认免费且审核通过。</span>
+              </div>
+              <button
+                className="form-submit-btn"
+                onClick={handleConnect}
+                disabled={!apiKey.trim() || connecting}
+              >
+                {connecting ? '连接验证中...' : '连接并同步Agent'}
+              </button>
+              {connecting && (
+                <div className="hub-importing-status">
+                  <div className="audit-spinner small" />
+                  <span>正在验证连接并同步Agent列表...</span>
+                </div>
+              )}
+            </div>
+          )}
         </div>
       </div>
     </div>
@@ -1639,8 +1275,6 @@ const MarketPage: React.FC = () => {
   const [localApps, setLocalApps] = useState<MarketApp[]>([]);
   const [loading, setLoading] = useState(false);
   const [searchQuery, setSearchQuery] = useState('');
-  const searchTimerRef = useRef<number | null>(null);
-  const [capabilityFilter, setCapabilityFilter] = useState<string | null>(null);
   const [installToast, setInstallToast] = useState<string | null>(null);
 
   // Install toast
@@ -1652,13 +1286,12 @@ const MarketPage: React.FC = () => {
   // 从后端加载应用列表
   const loadApps = (search?: string) => {
     setLoading(true);
-    marketAPI.getApps({ ...(search ? { search } : {}), ...(capabilityFilter ? { capability: capabilityFilter } : {}), page_size: 100 }).then((res: any) => {
+    marketAPI.getApps(search ? { search } : {}).then((res: any) => {
       if (res.code === 0 && res.data) {
         const items = (res.data.items || []).map((item: any) => ({
           id: item.id,
           name: item.name,
           type: item.type,
-          capability: item.capability || null,
           source: item.source,
           publisherId: item.publisher_id,
           publisherName: item.publisher_name || '未知',
@@ -1673,10 +1306,6 @@ const MarketPage: React.FC = () => {
           installCount: item.install_count || 0,
           installed: item.installed || false,
           createdAt: item.created_at || new Date().toISOString(),
-          version: item.version || '1.0.0',
-          verified: item.verified || false,
-          securityScan: item.security_scan || null,
-          dependencies: item.dependencies || null,
         }));
         setLocalApps(items);
       }
@@ -1695,23 +1324,20 @@ const MarketPage: React.FC = () => {
     let base = activeTab === 'all'
       ? localApps
       : localApps.filter(a => a.type === activeTab);
-    if (capabilityFilter) {
-      base = base.filter(a => a.capability === capabilityFilter);
-    }
     return base;
-  }, [activeTab, localApps, capabilityFilter]);
+  }, [activeTab, localApps]);
 
   const tabs: { key: AppType | 'all'; label: string }[] = [
     { key: 'all', label: '全部' },
     { key: 'skill', label: 'Skills工具' },
     { key: 'agent', label: '智能Agent' },
-    { key: 'mcp', label: 'MCP应用' },
+    { key: 'mcp', label: 'MCP协议应用' },
   ];
 
   // Handle create tool - 调用后端 API 创建应用
   const handleCreateApp = async (data: Partial<MarketApp>) => {
     try {
-      const payload: any = {
+      await marketAPI.createApp({
         name: data.name,
         type: data.type || 'skill',
         description: data.description || '',
@@ -1719,53 +1345,27 @@ const MarketPage: React.FC = () => {
         is_member_free: data.isMemberFree ?? true,
         join_promotion: data.joinPromotion ?? false,
         source: 'user',
-        dependencies: (data as any).dependencies || undefined,
-      };
-      // 关键修复：把粘贴的 MCP 传输代码作为 download_url 传给后端，
-      // 后端会据此解析出 url / headers / transport 并自动注册到 mcp_servers 表做一次连通性测试
-      const mcpCode = (data as any).mcpCode as string | undefined;
-      if (data.type === 'mcp' && mcpCode) {
-        payload.download_url = mcpCode;
-        payload.mcp_transport = (data as any).mcpTransport || 'streamable_http';
-      }
-      // 关键修复：手动创建的 skill 把真实 SKILL 内容作为 skill_content 传给后端落库
-      const skillContent = (data as any).skillContent as string | undefined;
-      if (data.type === 'skill' && skillContent) {
-        payload.skill_content = skillContent;
-      }
-      await marketAPI.createApp(payload);
+      });
       // 重新加载列表
       loadApps();
     } catch (e: any) {
       console.error('创建应用失败:', e);
-      alert('创建应用失败：' + (e?.detail || e?.message || '未知错误'));
     }
     setShowCreateModal(null);
   };
 
   // Handle hub import - 调用后端 API 创建应用
-  const handleHubImport = async (platformName: string, url: string, skillName: string, price?: number, description?: string, capability?: string) => {
+  const handleHubImport = async (platformName: string, url: string, skillName: string, price?: number) => {
     try {
-      const isMcp = showHubImport === 'mcp';
-      const desc = description || `从 ${platformName} 导入的${isMcp ? 'MCP应用' : 'Skills工具'}${!isMcp ? ` (来源: ${url})` : ''}`;
-      const payload: any = {
+      await marketAPI.createApp({
         name: skillName,
         type: showHubImport || 'skill',
-        description: desc,
+        description: `从 ${platformName} 导入的${showHubImport === 'skill' ? 'Skills工具' : 'MCP应用'} (来源: ${url})`,
         price: price || 0,
         is_member_free: (price || 0) === 0,
         join_promotion: false,
         source: 'user',
-      };
-      if (capability) payload.capability = capability;
-      if (isMcp && url) {
-        payload.download_url = url;
-      }
-      // skill Hub 导入：把目录 URL 作为 download_url 发后端，后端自动抓取真实 SKILL.md 回填 skill_content
-      if (!isMcp && url) {
-        payload.download_url = url;
-      }
-      await marketAPI.createApp(payload);
+      });
       // 重新加载列表
       loadApps();
     } catch (e: any) {
@@ -1774,28 +1374,21 @@ const MarketPage: React.FC = () => {
     setShowHubImport(null);
   };
 
-  // Handle agent connect - 调用后端 API 创建应用（单个Agent方式接入）
-  const handleAgentConnect = async (platformId: string, config: Record<string, string>, price?: number, name?: string, description?: string, capability?: string) => {
+  // Handle agent connect - 调用后端 API 创建应用
+  const handleAgentConnect = async (platformId: string, config: Record<string, string>, price?: number) => {
     const platform = agentPlatforms.find(p => p.id === platformId);
-    const finalName = (name && name.trim()) ? name.trim() : `${platform?.name || '外部'} Agent`;
-    const finalDesc = (description && description.trim())
-      ? description.trim()
-      : `从 ${platform?.name || '外部平台'} 对接导入的智能Agent`;
+    if (!platform) return;
     try {
-      const payload: any = {
-        name: finalName,
+      await marketAPI.createApp({
+        name: `${platform.name} Agent`,
         type: 'agent',
-        description: finalDesc,
+        description: `从 ${platform.name} 对接导入的智能Agent`,
         price: price || 0,
         is_member_free: (price || 0) === 0,
         join_promotion: false,
         source: 'user',
         agent_endpoint: config.endpoint || '',
-        api_key: config.apiKey || '',
-        platform: platformId || 'dify',
-      };
-      if (capability) payload.capability = capability;
-      await marketAPI.createApp(payload);
+      });
       // 重新加载列表
       loadApps();
     } catch (e: any) {
@@ -1911,22 +1504,6 @@ const MarketPage: React.FC = () => {
           </div>
         )}
 
-        {/* 业务场景筛选（岗位/职能视角，扁平） */}
-        <div className="capability-filter">
-          <button
-            className={`cap-chip ${!capabilityFilter ? 'active' : ''}`}
-            onClick={() => setCapabilityFilter(null)}
-          >全部场景</button>
-          {SCENES.map(c => (
-            <button
-              key={c.id}
-              className={`cap-chip ${capabilityFilter === c.id ? 'active' : ''}`}
-              style={capabilityFilter === c.id ? { color: '#fff', background: c.color, borderColor: c.color } : { color: c.color, borderColor: c.color + '55' }}
-              onClick={() => setCapabilityFilter(capabilityFilter === c.id ? null : c.id)}
-            >{c.label}</button>
-          ))}
-        </div>
-
         {/* Search Bar */}
         <div style={{ display: 'flex', alignItems: 'center', gap: 'var(--space-sm)', padding: 'var(--space-md) 0', position: 'relative' }}>
           <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="var(--color-text-tertiary)" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" style={{ position: 'absolute', left: 10, zIndex: 1, pointerEvents: 'none' }}>
@@ -1937,7 +1514,7 @@ const MarketPage: React.FC = () => {
             className="form-input"
             placeholder="搜索应用名称或描述..."
             value={searchQuery}
-            onChange={e => { const v = e.target.value; setSearchQuery(v); if (searchTimerRef.current) clearTimeout(searchTimerRef.current); searchTimerRef.current = window.setTimeout(() => loadApps(v), 350); }}
+            onChange={e => { setSearchQuery(e.target.value); loadApps(e.target.value); }}
             style={{ paddingLeft: 32, flex: 1, maxWidth: 400 }}
           />
           {searchQuery && (
@@ -1977,10 +1554,6 @@ const MarketPage: React.FC = () => {
                             <OfficialBadge />
                           </span>
                         )}
-                        <CapabilityBadge capability={app.capability} />
-                        <VersionChip version={app.version} />
-                        {app.verified && <VerifiedBadge />}
-                        <SecurityBadge scan={app.securityScan} />
                       </div>
                       <p className="market-card-publisher">
                         <UserIcon />
@@ -1992,9 +1565,7 @@ const MarketPage: React.FC = () => {
                   <div className="market-card-bottom">
                     <StarRating rating={app.ratingAvg} count={app.reviewCount} />
                     <div className="market-card-right">
-                      {app.source === 'official' && app.status === 'published' ? (
-                        <span className="market-card-official-badge">官方内置</span>
-                      ) : app.installed ? (
+                      {app.installed ? (
                         <button
                           className="market-card-uninstall-btn"
                           onClick={(e) => {