diff --git a/qimingclaw/crates/agent-electron-client/src/renderer/App.tsx b/qimingclaw/crates/agent-electron-client/src/renderer/App.tsx
index 83ea4b26..ae098e3e 100644
--- a/qimingclaw/crates/agent-electron-client/src/renderer/App.tsx
+++ b/qimingclaw/crates/agent-electron-client/src/renderer/App.tsx
@@ -1094,6 +1094,16 @@ function App() {
       return;
     }
 
+    if (
+      key === "skills" ||
+      key === "agents" ||
+      key === "mcpLibrary" ||
+      key === "workflow"
+    ) {
+      setActiveTab(key);
+      return;
+    }
+
     if (key === "toolIntegration" || key === "systemSettings") {
       setActiveTab("settings");
       return;
@@ -1114,10 +1124,6 @@ function App() {
       client: "overview",
       sessions: "aiChat",
       automation: "automation",
-      skills: "overview",
-      agents: "overview",
-      mcpLibrary: "overview",
-      workflow: "overview",
       mcp: "systemSettings",
       settings: "systemSettings",
       dependencies: "systemSettings",
diff --git a/qimingclaw/crates/agent-electron-client/src/renderer/components/layout/AppSidebar.tsx b/qimingclaw/crates/agent-electron-client/src/renderer/components/layout/AppSidebar.tsx
index 3c148dac..97a9c9c0 100644
--- a/qimingclaw/crates/agent-electron-client/src/renderer/components/layout/AppSidebar.tsx
+++ b/qimingclaw/crates/agent-electron-client/src/renderer/components/layout/AppSidebar.tsx
@@ -32,6 +32,10 @@ export type NavKey =
   | "knowledge"
   | "document"
   | "dataFetch"
+  | "skills"
+  | "agents"
+  | "mcpLibrary"
+  | "workflow"
   | "toolIntegration"
   | "systemSettings";
 
@@ -39,10 +43,6 @@ export type LegacyTabKey =
   | "client"
   | "sessions"
   | "automation"
-  | "skills"
-  | "agents"
-  | "mcpLibrary"
-  | "workflow"
   | "mcp"
   | "settings"
   | "dependencies"
@@ -96,6 +96,13 @@ const workspaceItems: NavItem[] = [
   { key: "dataFetch", label: "智能取数", icon: <DatabaseOutlined /> },
 ];
 
+const marketplaceItems: NavItem[] = [
+  { key: "skills", label: "技能库", icon: <BuildOutlined /> },
+  { key: "agents", label: "智能体", icon: <RobotOutlined /> },
+  { key: "mcpLibrary", label: "MCP 库", icon: <ApiOutlined /> },
+  { key: "workflow", label: "工作流", icon: <ProjectOutlined /> },
+];
+
 const settingItems: NavItem[] = [
   { key: "toolIntegration", label: "工具集成", icon: <ToolOutlined /> },
   { key: "systemSettings", label: "系统设置", icon: <SettingOutlined /> },
@@ -105,10 +112,6 @@ function getLegacyItems(isMacOS: boolean): LegacyItem[] {
   const items: LegacyItem[] = [
     { key: "client", label: "客户端", icon: <AppstoreOutlined /> },
     { key: "sessions", label: "会话", icon: <TeamOutlined /> },
-    { key: "skills", label: "技能库", icon: <BuildOutlined /> },
-    { key: "agents", label: "智能体", icon: <RobotOutlined /> },
-    { key: "mcpLibrary", label: "MCP 库", icon: <ApiOutlined /> },
-    { key: "workflow", label: "工作流", icon: <ProjectOutlined /> },
     { key: "mcp", label: "MCP", icon: <ApiOutlined /> },
     { key: "settings", label: "设置", icon: <SettingOutlined /> },
     { key: "dependencies", label: "依赖", icon: <FolderOutlined /> },
@@ -240,6 +243,13 @@ export default function AppSidebar({
           )}
         </section>
 
+        <section className={styles.navSection}>
+          <div className={styles.sectionTitle}>扩展市场</div>
+          {marketplaceItems.map((item) =>
+            renderNavItem(item, activeNavKey, onNavSelect),
+          )}
+        </section>
+
         <section className={styles.navSection}>
           <div className={styles.sectionTitle}>设置</div>
           {settingItems.map((item) =>