diff --git a/assets/icons/icon.icns b/assets/icons/icon.icns
index d6f3f1f..8d04394 100644
Binary files a/assets/icons/icon.icns and b/assets/icons/icon.icns differ
diff --git a/assets/icons/icon.png b/assets/icons/icon.png
index d6f3f1f..8d04394 100644
Binary files a/assets/icons/icon.png and b/assets/icons/icon.png differ
diff --git a/assets/icons/logo.png b/assets/icons/logo.png
index d6f3f1f..8d04394 100644
Binary files a/assets/icons/logo.png and b/assets/icons/logo.png differ
diff --git a/electron-builder.yml b/electron-builder.yml
index 635c7b3..cd5ec16 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -28,13 +28,14 @@ mac:
   target:
     - target: dmg
       arch: universal
-  identity: null
+  identity:  null
   category: "public.app-category.developer-tools"
   type: "distribution"
   hardenedRuntime: true
   entitlements: "assets/entitlements.mac.plist"
   entitlementsInherit: "assets/entitlements.mac.plist"
   gatekeeperAssess: false
+  # notarize: true
 
 win:
   icon: assets/icons/logo.png
diff --git a/src/components/Header.tsx b/src/components/Header.tsx
index c6ed10d..3f55d8a 100644
--- a/src/components/Header.tsx
+++ b/src/components/Header.tsx
@@ -60,8 +60,8 @@ export default function Header() {
         </div>
       )}
       <div className='flex justify-center items-center gap-4'>
-        {/* Create task button - only show in main window */}
-        {!isTaskDetailMode && (
+        {/* Create task button - only show in home page */}
+        {!isTaskDetailMode && (router.pathname === '/home' || router.pathname === '/') && (
           <Button
             type="text"
             icon={<ScheduledTaskIcon />}
diff --git a/src/pages/home.tsx b/src/pages/home.tsx
index 281088e..75ea2c2 100644
--- a/src/pages/home.tsx
+++ b/src/pages/home.tsx
@@ -87,7 +87,7 @@ export default function Home() {
                             <ModelConfigBar />
 
                             {/* Query input box */}
-                            <div className='h-[160px]'>
+                            <div className='h-[160px] p-4'>
                                 <Input.TextArea
                                     value={query}
                                     onChange={(e) => setQuery(e.target.value)}