diff --git a/src/renderer/src/components/ExpandableText.tsx b/src/renderer/src/components/ExpandableText.tsx
index 2d98dd08fa..a48054509a 100644
--- a/src/renderer/src/components/ExpandableText.tsx
+++ b/src/renderer/src/components/ExpandableText.tsx
@@ -1,5 +1,5 @@
 import { Button } from '@cherrystudio/ui'
-import { memo, useCallback, useMemo, useState } from 'react'
+import { useCallback, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import styled from 'styled-components'
 
@@ -20,18 +20,12 @@ const ExpandableText = ({
     setIsExpanded((prev) => !prev)
   }, [])
 
-  const button = useMemo(() => {
-    return (
-      <Button variant="ghost" onClick={toggleExpand} className="self-end">
-        {isExpanded ? t('common.collapse') : t('common.expand')}
-      </Button>
-    )
-  }, [isExpanded, t, toggleExpand])
-
   return (
     <Container ref={ref} style={style} $expanded={isExpanded}>
       <TextContainer $expanded={isExpanded}>{text}</TextContainer>
-      {button}
+      <Button variant="ghost" onClick={toggleExpand} className="self-end">
+        {isExpanded ? t('common.collapse') : t('common.expand')}
+      </Button>
     </Container>
   )
 }
@@ -48,4 +42,4 @@ const TextContainer = styled.div<{ $expanded?: boolean }>`
   line-height: ${(props) => (props.$expanded ? 'unset' : '30px')};
 `
 
-export default memo(ExpandableText)
+export default ExpandableText
diff --git a/src/renderer/src/components/Preview/__tests__/ImageToolbar.test.tsx b/src/renderer/src/components/Preview/__tests__/ImageToolbar.test.tsx
index 102bd10c61..a64076e3a4 100644
--- a/src/renderer/src/components/Preview/__tests__/ImageToolbar.test.tsx
+++ b/src/renderer/src/components/Preview/__tests__/ImageToolbar.test.tsx
@@ -12,8 +12,8 @@ vi.mock('react-i18next', () => ({
 
 // Mock ImageToolButton
 vi.mock('../ImageToolButton', () => ({
-  default: vi.fn(({ tooltip, onPress, icon }) => (
-    <button type="button" onClick={onPress} role="button" aria-label={tooltip}>
+  default: vi.fn(({ tooltip, onClick, icon }) => (
+    <button type="button" onClick={onClick} role="button" aria-label={tooltip}>
       {icon}
     </button>
   ))
diff --git a/src/renderer/src/components/__tests__/ExpandableText.test.tsx b/src/renderer/src/components/__tests__/ExpandableText.test.tsx
index b2f5a64d76..212439ca7d 100644
--- a/src/renderer/src/components/__tests__/ExpandableText.test.tsx
+++ b/src/renderer/src/components/__tests__/ExpandableText.test.tsx
@@ -9,6 +9,15 @@ vi.mock('react-i18next', () => ({
   useTranslation: () => ({ t: (k: string) => k })
 }))
 
+// mock @cherrystudio/ui Button component
+vi.mock('@cherrystudio/ui', () => ({
+  Button: ({ children, onPress, ...props }: any) => (
+    <button type="button" onClick={onPress} {...props}>
+      {children}
+    </button>
+  )
+}))
+
 describe('ExpandableText', () => {
   const TEXT = 'This is a long text for testing.'
 
diff --git a/src/renderer/src/pages/minapps/components/WebviewSearch.tsx b/src/renderer/src/pages/minapps/components/WebviewSearch.tsx
index 8494040e78..975fc21f19 100644
--- a/src/renderer/src/pages/minapps/components/WebviewSearch.tsx
+++ b/src/renderer/src/pages/minapps/components/WebviewSearch.tsx
@@ -120,7 +120,7 @@ const WebviewSearch: FC<WebviewSearchProps> = ({ webviewRef, isWebviewReady, app
         return
       }
       try {
-        target.findInPage(text, options)
+        target.findInPage(text, options || {})
       } catch (error) {
         logger.error('findInPage failed', { error })
         window.toast?.error(t('common.error'))
diff --git a/src/renderer/src/pages/minapps/components/__tests__/WebviewSearch.test.tsx b/src/renderer/src/pages/minapps/components/__tests__/WebviewSearch.test.tsx
index 4deee62ad5..bb074199c6 100644
--- a/src/renderer/src/pages/minapps/components/__tests__/WebviewSearch.test.tsx
+++ b/src/renderer/src/pages/minapps/components/__tests__/WebviewSearch.test.tsx
@@ -19,6 +19,15 @@ vi.mock('react-i18next', () => ({
   })
 }))
 
+// mock @cherrystudio/ui Button component to handle onClick
+vi.mock('@cherrystudio/ui', () => ({
+  Button: ({ children, onClick, disabled, ...props }: any) => (
+    <button type="button" onClick={onClick} disabled={disabled} {...props}>
+      {children}
+    </button>
+  )
+}))
+
 const createWebviewMock = () => {
   const listeners = new Map<string, Set<(event: Event & { result?: Electron.FoundInPageResult }) => void>>()
   const findInPageMock = vi.fn()
@@ -255,7 +264,7 @@ describe('WebviewSearch', () => {
     await user.type(input, 'Cherry')
 
     await waitFor(() => {
-      expect(findInPageMock).toHaveBeenCalledWith('Cherry', undefined)
+      expect(findInPageMock).toHaveBeenCalledWith('Cherry', {})
     })
 
     await act(async () => {
@@ -307,7 +316,7 @@ describe('WebviewSearch', () => {
     await user.type(input, 'Cherry')
 
     await waitFor(() => {
-      expect(findInPageMock).toHaveBeenCalledWith('Cherry', undefined)
+      expect(findInPageMock).toHaveBeenCalledWith('Cherry', {})
     })
     findInPageMock.mockClear()