diff --git a/web/app/components/app/log/__tests__/list.spec.tsx b/web/app/components/app/log/__tests__/list.spec.tsx
index 25512ed689..fe589b599a 100644
--- a/web/app/components/app/log/__tests__/list.spec.tsx
+++ b/web/app/components/app/log/__tests__/list.spec.tsx
@@ -84,10 +84,6 @@ vi.mock('@/app/components/app/store', () => ({
   }),
 }))
 
-vi.mock('@/app/components/base/tooltip', () => ({
-  default: ({ children }: { children: ReactNode }) => <>{children}</>,
-}))
-
 vi.mock('@/app/components/base/drawer', () => ({
   default: ({ children, isOpen, onClose }: { children: ReactNode, isOpen: boolean, onClose: () => void }) => (
     isOpen
diff --git a/web/app/components/app/overview/__tests__/app-card.spec.tsx b/web/app/components/app/overview/__tests__/app-card.spec.tsx
index a6bacce887..1e9ba71a4f 100644
--- a/web/app/components/app/overview/__tests__/app-card.spec.tsx
+++ b/web/app/components/app/overview/__tests__/app-card.spec.tsx
@@ -1,4 +1,4 @@
-import type { ReactElement, ReactNode } from 'react'
+import type { ReactElement } from 'react'
 import type { AppDetailResponse } from '@/models/app'
 import { fireEvent, screen, waitFor } from '@testing-library/react'
 import { renderWithSystemFeatures } from '@/__tests__/utils/mock-system-features'
@@ -98,15 +98,6 @@ vi.mock('../../app-access-control', () => ({
   ),
 }))
 
-vi.mock('@/app/components/base/tooltip', () => ({
-  default: ({ children, popupContent }: { children: ReactNode, popupContent?: ReactNode }) => (
-    <div>
-      {children}
-      {popupContent}
-    </div>
-  ),
-}))
-
 const mockWindowOpen = vi.fn()
 Object.defineProperty(window, 'open', {
   writable: true,
diff --git a/web/app/components/apps/__tests__/app-card.spec.tsx b/web/app/components/apps/__tests__/app-card.spec.tsx
index c841617474..d61ca306ae 100644
--- a/web/app/components/apps/__tests__/app-card.spec.tsx
+++ b/web/app/components/apps/__tests__/app-card.spec.tsx
@@ -296,11 +296,6 @@ vi.mock('@langgenius/dify-ui/dropdown-menu', () => {
   }
 })
 
-// Tooltip uses portals - minimal mock preserving popup content as title attribute
-vi.mock('@/app/components/base/tooltip', () => ({
-  default: ({ children, popupContent }: { children: React.ReactNode, popupContent: React.ReactNode }) => React.createElement('div', { title: popupContent }, children),
-}))
-
 // AppCardTags has tag API dependencies - mock for isolated testing
 vi.mock('@/features/tag-management/components/app-card-tags', () => ({
   AppCardTags: ({ tags }: { tags?: { id: string, name: string }[] }) => {
diff --git a/web/app/components/billing/pricing/plans/cloud-plan-item/list/item/__tests__/tooltip.spec.tsx b/web/app/components/billing/pricing/plans/cloud-plan-item/list/item/__tests__/tooltip.spec.tsx
index 86e4cb1061..c744fdb60e 100644
--- a/web/app/components/billing/pricing/plans/cloud-plan-item/list/item/__tests__/tooltip.spec.tsx
+++ b/web/app/components/billing/pricing/plans/cloud-plan-item/list/item/__tests__/tooltip.spec.tsx
@@ -1,4 +1,5 @@
 import { render, screen } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
 import Tooltip from '../tooltip'
 
 describe('Tooltip', () => {
@@ -8,12 +9,14 @@ describe('Tooltip', () => {
 
   // Rendering the info tooltip container
   describe('Rendering', () => {
-    it('should render the content panel when provide with text', () => {
+    it('should render the content panel when hovered', async () => {
+      const user = userEvent.setup()
       const content = 'Usage resets on the first day of every month.'
 
       render(<Tooltip content={content} />)
+      await user.hover(screen.getByRole('button', { name: content }))
 
-      expect(() => screen.getByText(content)).not.toThrow()
+      expect(await screen.findByText(content)).toBeInTheDocument()
     })
   })
 
diff --git a/web/app/components/datasets/documents/create-from-pipeline/data-source/online-drive/file-list/list/__tests__/item.spec.tsx b/web/app/components/datasets/documents/create-from-pipeline/data-source/online-drive/file-list/list/__tests__/item.spec.tsx
index 5da25e5cb0..faef09986b 100644
--- a/web/app/components/datasets/documents/create-from-pipeline/data-source/online-drive/file-list/list/__tests__/item.spec.tsx
+++ b/web/app/components/datasets/documents/create-from-pipeline/data-source/online-drive/file-list/list/__tests__/item.spec.tsx
@@ -15,12 +15,6 @@ vi.mock('@/app/components/base/radio/ui', () => ({
   ),
 }))
 
-vi.mock('@/app/components/base/tooltip', () => ({
-  default: ({ children, popupContent }: { children: React.ReactNode, popupContent: string }) => (
-    <div data-testid="tooltip" title={popupContent}>{children}</div>
-  ),
-}))
-
 vi.mock('../file-icon', () => ({
   default: () => <span data-testid="file-icon" />,
 }))
diff --git a/web/app/components/header/account-setting/model-provider-page/model-selector/__tests__/popup-item.spec.tsx b/web/app/components/header/account-setting/model-provider-page/model-selector/__tests__/popup-item.spec.tsx
index 3c4fea6f51..e198853ddd 100644
--- a/web/app/components/header/account-setting/model-provider-page/model-selector/__tests__/popup-item.spec.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/model-selector/__tests__/popup-item.spec.tsx
@@ -42,10 +42,6 @@ vi.mock('../feature-icon', () => ({
   default: ({ feature }: { feature: string }) => <span data-testid="feature-icon">{feature}</span>,
 }))
 
-vi.mock('@/app/components/base/tooltip', () => ({
-  default: ({ children }: { children: ReactNode }) => <div>{children}</div>,
-}))
-
 const mockCredentialPanelState = vi.hoisted(() => vi.fn())
 vi.mock('../../provider-added-card/use-credential-panel-state', () => ({
   useCredentialPanelState: mockCredentialPanelState,
diff --git a/web/app/components/plugins/plugin-detail-panel/tool-selector/components/__tests__/reasoning-config-form.spec.tsx b/web/app/components/plugins/plugin-detail-panel/tool-selector/components/__tests__/reasoning-config-form.spec.tsx
index 016eda373d..50db3887b0 100644
--- a/web/app/components/plugins/plugin-detail-panel/tool-selector/components/__tests__/reasoning-config-form.spec.tsx
+++ b/web/app/components/plugins/plugin-detail-panel/tool-selector/components/__tests__/reasoning-config-form.spec.tsx
@@ -54,10 +54,6 @@ vi.mock('@langgenius/dify-ui/switch', () => ({
   ),
 }))
 
-vi.mock('@/app/components/base/tooltip', () => ({
-  default: ({ children }: { children?: React.ReactNode }) => <>{children}</>,
-}))
-
 vi.mock('@/app/components/header/account-setting/model-provider-page/hooks', () => ({
   useLanguage: () => 'en_US',
 }))
@@ -233,7 +229,7 @@ describe('ReasoningConfigForm', () => {
   it('should open schema modal for object fields and support app selection', () => {
     const onChange = vi.fn()
 
-    const { container } = render(
+    render(
       <ReasoningConfigForm
         value={{
           app: {
@@ -265,7 +261,7 @@ describe('ReasoningConfigForm', () => {
       />,
     )
 
-    fireEvent.click(container.querySelector('div.ml-0\\.5.cursor-pointer')!)
+    fireEvent.click(screen.getByRole('button', { name: 'workflow.nodes.agent.clickToViewParameterSchema' }))
     expect(screen.getByTestId('schema-modal')).toHaveTextContent('Config')
     fireEvent.click(screen.getByTestId('close-schema'))
 
diff --git a/web/app/components/tools/workflow-tool/__tests__/index.spec.tsx b/web/app/components/tools/workflow-tool/__tests__/index.spec.tsx
index 8c35232d35..3a8e3a539b 100644
--- a/web/app/components/tools/workflow-tool/__tests__/index.spec.tsx
+++ b/web/app/components/tools/workflow-tool/__tests__/index.spec.tsx
@@ -1,4 +1,3 @@
-import type { ReactNode } from 'react'
 import type { WorkflowToolDrawerPayload } from '../index'
 import { render, screen, waitFor } from '@testing-library/react'
 import userEvent from '@testing-library/user-event'
@@ -28,21 +27,6 @@ vi.mock('@/app/components/tools/labels/selector', () => ({
   ),
 }))
 
-vi.mock('@/app/components/base/tooltip', () => ({
-  default: ({
-    children,
-    popupContent,
-  }: {
-    children?: ReactNode
-    popupContent?: ReactNode
-  }) => (
-    <div>
-      {children}
-      {popupContent}
-    </div>
-  ),
-}))
-
 vi.mock('../confirm-modal', () => ({
   default: ({ show, onClose, onConfirm }: { show: boolean, onClose: () => void, onConfirm: () => void }) => (
     show
diff --git a/web/app/components/workflow/block-selector/__tests__/tabs.spec.tsx b/web/app/components/workflow/block-selector/__tests__/tabs.spec.tsx
index 3002cafa0a..208d87c23a 100644
--- a/web/app/components/workflow/block-selector/__tests__/tabs.spec.tsx
+++ b/web/app/components/workflow/block-selector/__tests__/tabs.spec.tsx
@@ -23,21 +23,6 @@ const {
   },
 }))
 
-vi.mock('@/app/components/base/tooltip', () => ({
-  default: ({
-    children,
-    popupContent,
-  }: {
-    children: React.ReactNode
-    popupContent: React.ReactNode
-  }) => (
-    <div>
-      <span>{popupContent}</span>
-      {children}
-    </div>
-  ),
-}))
-
 vi.mock('@/service/use-plugins', () => ({
   useFeaturedToolsRecommendations: () => ({
     plugins: [],
@@ -121,11 +106,13 @@ describe('Tabs', () => {
     filterElem: <div>filter</div>,
   }
 
-  it('should render start content and disabled tab tooltip text', () => {
+  it('should render start content and disabled tab tooltip text', async () => {
+    const user = userEvent.setup()
     render(<Tabs {...baseProps} />)
 
     expect(screen.getByText('start-content'))!.toBeInTheDocument()
-    expect(screen.getByText('workflow.tabs.startDisabledTip'))!.toBeInTheDocument()
+    await user.hover(screen.getByText('Blocks'))
+    expect(await screen.findByText('workflow.tabs.startDisabledTip'))!.toBeInTheDocument()
   })
 
   it('should switch tabs through click handlers and render tools content with normalized icons', () => {
diff --git a/web/app/components/workflow/nodes/question-classifier/__tests__/node.spec.tsx b/web/app/components/workflow/nodes/question-classifier/__tests__/node.spec.tsx
index a7e72c343c..ad411639e9 100644
--- a/web/app/components/workflow/nodes/question-classifier/__tests__/node.spec.tsx
+++ b/web/app/components/workflow/nodes/question-classifier/__tests__/node.spec.tsx
@@ -1,25 +1,10 @@
 import type { QuestionClassifierNodeType, Topic } from '../types'
 import { render, screen } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
 import { useTextGenerationCurrentProviderAndModelAndModelList } from '@/app/components/header/account-setting/model-provider-page/hooks'
 import { BlockEnum } from '@/app/components/workflow/types'
 import Node from '../node'
 
-vi.mock('@/app/components/base/tooltip', () => ({
-  __esModule: true,
-  default: ({
-    children,
-    popupContent,
-  }: {
-    children: React.ReactNode
-    popupContent: React.ReactNode
-  }) => (
-    <div>
-      {children}
-      {popupContent}
-    </div>
-  ),
-}))
-
 vi.mock('@/app/components/header/account-setting/model-provider-page/hooks', () => ({
   useTextGenerationCurrentProviderAndModelAndModelList: vi.fn(),
 }))
@@ -101,7 +86,8 @@ describe('question-classifier/node', () => {
     expect(screen.getByText('handle-topic-2')).toBeInTheDocument()
   })
 
-  it('returns nothing when neither model nor classes are configured and truncates long class names', () => {
+  it('returns nothing when neither model nor classes are configured and truncates long class names', async () => {
+    const user = userEvent.setup()
     const longName = 'L'.repeat(60)
     const { container, rerender } = render(
       <Node
@@ -119,7 +105,8 @@ describe('question-classifier/node', () => {
     )
 
     expect(screen.getByText(`${longName.slice(0, 50)}...`)).toBeInTheDocument()
-    expect(screen.getByText(longName)).toBeInTheDocument()
+    await user.hover(screen.getByRole('button', { name: longName }))
+    expect(await screen.findByText(longName)).toBeInTheDocument()
 
     rerender(
       <Node
diff --git a/web/app/components/workflow/nodes/trigger-webhook/__tests__/panel.spec.tsx b/web/app/components/workflow/nodes/trigger-webhook/__tests__/panel.spec.tsx
index a1f5f1e2c8..4d60e77ba2 100644
--- a/web/app/components/workflow/nodes/trigger-webhook/__tests__/panel.spec.tsx
+++ b/web/app/components/workflow/nodes/trigger-webhook/__tests__/panel.spec.tsx
@@ -94,10 +94,6 @@ vi.mock('@/app/components/base/input-with-copy', () => ({
   ),
 }))
 
-vi.mock('@/app/components/base/tooltip', () => ({
-  default: ({ children }: { children: React.ReactNode }) => <>{children}</>,
-}))
-
 vi.mock('@/app/components/workflow/nodes/_base/components/field', () => ({
   default: ({ title, children }: { title: string, children: React.ReactNode }) => (
     <div>