test: add tests for base > features (#32397)

Co-authored-by: sahil <sahil@infocusp.com>

web/app/components/base/features/context.spec.tsx

@@ -0,0 +1,69 @@
+import { render, screen } from '@testing-library/react'
+import * as React from 'react'
+import { useContext } from 'react'
+import { FeaturesContext, FeaturesProvider } from './context'
+
+const TestConsumer = () => {
+  const store = useContext(FeaturesContext)
+  if (!store)
+    return <div>no store</div>
+
+  const { features } = store.getState()
+  return <div role="status">{features.moreLikeThis?.enabled ? 'enabled' : 'disabled'}</div>
+}
+
+describe('FeaturesProvider', () => {
+  it('should provide store to children when FeaturesProvider wraps them', () => {
+    render(
+      <FeaturesProvider>
+        <TestConsumer />
+      </FeaturesProvider>,
+    )
+
+    expect(screen.getByRole('status')).toHaveTextContent('disabled')
+  })
+
+  it('should provide initial features state when features prop is provided', () => {
+    render(
+      <FeaturesProvider features={{ moreLikeThis: { enabled: true } }}>
+        <TestConsumer />
+      </FeaturesProvider>,
+    )
+
+    expect(screen.getByRole('status')).toHaveTextContent('enabled')
+  })
+
+  it('should maintain the same store reference across re-renders', () => {
+    const storeRefs: Array<ReturnType<typeof useContext>> = []
+
+    const StoreRefCollector = () => {
+      const store = useContext(FeaturesContext)
+      storeRefs.push(store)
+      return null
+    }
+
+    const { rerender } = render(
+      <FeaturesProvider>
+        <StoreRefCollector />
+      </FeaturesProvider>,
+    )
+
+    rerender(
+      <FeaturesProvider>
+        <StoreRefCollector />
+      </FeaturesProvider>,
+    )
+
+    expect(storeRefs[0]).toBe(storeRefs[1])
+  })
+
+  it('should handle empty features object', () => {
+    render(
+      <FeaturesProvider features={{}}>
+        <TestConsumer />
+      </FeaturesProvider>,
+    )
+
+    expect(screen.getByRole('status')).toHaveTextContent('disabled')
+  })
+})

web/app/components/base/features/hooks.spec.ts

@@ -0,0 +1,63 @@
+import { renderHook } from '@testing-library/react'
+import * as React from 'react'
+import { FeaturesContext } from './context'
+import { useFeatures, useFeaturesStore } from './hooks'
+import { createFeaturesStore } from './store'
+
+describe('useFeatures', () => {
+  it('should return selected state from the store when useFeatures is called with selector', () => {
+    const store = createFeaturesStore({
+      features: { moreLikeThis: { enabled: true } },
+    })
+
+    const wrapper = ({ children }: { children: React.ReactNode }) =>
+      React.createElement(FeaturesContext.Provider, { value: store }, children)
+
+    const { result } = renderHook(
+      () => useFeatures(s => s.features.moreLikeThis?.enabled),
+      { wrapper },
+    )
+
+    expect(result.current).toBe(true)
+  })
+
+  it('should throw error when used outside FeaturesContext.Provider', () => {
+    // Act & Assert
+    expect(() => {
+      renderHook(() => useFeatures(s => s.features))
+    }).toThrow('Missing FeaturesContext.Provider in the tree')
+  })
+
+  it('should return undefined when feature does not exist', () => {
+    const store = createFeaturesStore({ features: {} })
+
+    const wrapper = ({ children }: { children: React.ReactNode }) =>
+      React.createElement(FeaturesContext.Provider, { value: store }, children)
+
+    const { result } = renderHook(
+      () => useFeatures(s => (s.features as Record<string, unknown>).nonexistent as boolean | undefined),
+      { wrapper },
+    )
+
+    expect(result.current).toBeUndefined()
+  })
+})
+
+describe('useFeaturesStore', () => {
+  it('should return the store from context when used within provider', () => {
+    const store = createFeaturesStore()
+
+    const wrapper = ({ children }: { children: React.ReactNode }) =>
+      React.createElement(FeaturesContext.Provider, { value: store }, children)
+
+    const { result } = renderHook(() => useFeaturesStore(), { wrapper })
+
+    expect(result.current).toBe(store)
+  })
+
+  it('should return null when used outside provider', () => {
+    const { result } = renderHook(() => useFeaturesStore())
+
+    expect(result.current).toBeNull()
+  })
+})

web/app/components/base/features/new-feature-panel/annotation-reply/annotation-ctrl-button.spec.tsx

@@ -0,0 +1,149 @@
+import { fireEvent, render, screen, waitFor } from '@testing-library/react'
+import AnnotationCtrlButton from './annotation-ctrl-button'
+
+const mockSetShowAnnotationFullModal = vi.fn()
+vi.mock('@/context/modal-context', () => ({
+  useModalContext: () => ({
+    setShowAnnotationFullModal: mockSetShowAnnotationFullModal,
+  }),
+}))
+
+let mockAnnotatedResponseUsage = 5
+vi.mock('@/context/provider-context', () => ({
+  useProviderContext: () => ({
+    plan: {
+      usage: { get annotatedResponse() { return mockAnnotatedResponseUsage } },
+      total: { annotatedResponse: 100 },
+    },
+    enableBilling: true,
+  }),
+}))
+
+const mockAddAnnotation = vi.fn().mockResolvedValue({
+  id: 'annotation-1',
+  account: { name: 'Test User' },
+})
+
+vi.mock('@/service/annotation', () => ({
+  addAnnotation: (...args: unknown[]) => mockAddAnnotation(...args),
+}))
+
+vi.mock('@/app/components/base/toast', () => ({
+  default: { notify: vi.fn() },
+}))
+
+describe('AnnotationCtrlButton', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    mockAnnotatedResponseUsage = 5
+  })
+
+  it('should render edit button when cached', () => {
+    render(
+      <AnnotationCtrlButton
+        appId="test-app"
+        cached={true}
+        query="test query"
+        answer="test answer"
+        onAdded={vi.fn()}
+        onEdit={vi.fn()}
+      />,
+    )
+
+    expect(screen.getByRole('button')).toBeInTheDocument()
+  })
+
+  it('should call onEdit when edit button is clicked', () => {
+    const onEdit = vi.fn()
+    render(
+      <AnnotationCtrlButton
+        appId="test-app"
+        cached={true}
+        query="test query"
+        answer="test answer"
+        onAdded={vi.fn()}
+        onEdit={onEdit}
+      />,
+    )
+
+    fireEvent.click(screen.getByRole('button'))
+
+    expect(onEdit).toHaveBeenCalled()
+  })
+
+  it('should render add button when not cached and has answer', () => {
+    render(
+      <AnnotationCtrlButton
+        appId="test-app"
+        cached={false}
+        query="test query"
+        answer="test answer"
+        onAdded={vi.fn()}
+        onEdit={vi.fn()}
+      />,
+    )
+
+    expect(screen.getByRole('button')).toBeInTheDocument()
+  })
+
+  it('should not render any button when not cached and no answer', () => {
+    render(
+      <AnnotationCtrlButton
+        appId="test-app"
+        cached={false}
+        query="test query"
+        answer=""
+        onAdded={vi.fn()}
+        onEdit={vi.fn()}
+      />,
+    )
+
+    expect(screen.queryByRole('button')).not.toBeInTheDocument()
+  })
+
+  it('should call addAnnotation and onAdded when add button is clicked', async () => {
+    const onAdded = vi.fn()
+    render(
+      <AnnotationCtrlButton
+        appId="test-app"
+        messageId="msg-1"
+        cached={false}
+        query="test query"
+        answer="test answer"
+        onAdded={onAdded}
+        onEdit={vi.fn()}
+      />,
+    )
+
+    fireEvent.click(screen.getByRole('button'))
+
+    await waitFor(() => {
+      expect(mockAddAnnotation).toHaveBeenCalledWith('test-app', {
+        message_id: 'msg-1',
+        question: 'test query',
+        answer: 'test answer',
+      })
+      expect(onAdded).toHaveBeenCalledWith('annotation-1', 'Test User')
+    })
+  })
+
+  it('should show annotation full modal when annotation limit is reached', () => {
+    mockAnnotatedResponseUsage = 100
+
+    render(
+      <AnnotationCtrlButton
+        appId="test-app"
+        cached={false}
+        query="test query"
+        answer="test answer"
+        onAdded={vi.fn()}
+        onEdit={vi.fn()}
+      />,
+    )
+
+    fireEvent.click(screen.getByRole('button'))
+
+    expect(mockSetShowAnnotationFullModal).toHaveBeenCalled()
+    expect(mockAddAnnotation).not.toHaveBeenCalled()
+  })
+})

web/app/components/base/features/new-feature-panel/annotation-reply/config-param-modal.spec.tsx

@@ -0,0 +1,415 @@
+import { fireEvent, render, screen, waitFor } from '@testing-library/react'
+import Toast from '@/app/components/base/toast'
+import ConfigParamModal from './config-param-modal'
+
+let mockHooksReturn: {
+  modelList: { provider: { provider: string }, models: { model: string }[] }[]
+  defaultModel: { provider: { provider: string }, model: string } | undefined
+  currentModel: boolean | undefined
+} = {
+  modelList: [{ provider: { provider: 'openai' }, models: [{ model: 'text-embedding-ada-002' }] }],
+  defaultModel: { provider: { provider: 'openai' }, model: 'text-embedding-ada-002' },
+  currentModel: true,
+}
+
+vi.mock('@/app/components/header/account-setting/model-provider-page/hooks', () => ({
+  useModelListAndDefaultModelAndCurrentProviderAndModel: () => mockHooksReturn,
+}))
+
+vi.mock('@/app/components/header/account-setting/model-provider-page/declarations', () => ({
+  ModelTypeEnum: {
+    textEmbedding: 'text-embedding',
+  },
+}))
+
+vi.mock('@/app/components/header/account-setting/model-provider-page/model-selector', () => ({
+  default: ({ defaultModel, onSelect }: { defaultModel?: { provider: string, model: string }, onSelect: (val: { provider: string, model: string }) => void }) => (
+    <div data-testid="model-selector" data-provider={defaultModel?.provider} data-model={defaultModel?.model}>
+      Model Selector
+      <button data-testid="select-model" onClick={() => onSelect({ provider: 'cohere', model: 'embed-english' })}>Select</button>
+    </div>
+  ),
+}))
+
+vi.mock('@/app/components/base/toast', () => ({
+  default: { notify: vi.fn() },
+}))
+
+vi.mock('@/config', () => ({
+  ANNOTATION_DEFAULT: { score_threshold: 0.9 },
+}))
+
+const defaultAnnotationConfig = {
+  id: 'test-id',
+  enabled: false,
+  score_threshold: 0.9,
+  embedding_model: {
+    embedding_provider_name: 'openai',
+    embedding_model_name: 'text-embedding-ada-002',
+  },
+}
+
+describe('ConfigParamModal', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    mockHooksReturn = {
+      modelList: [{ provider: { provider: 'openai' }, models: [{ model: 'text-embedding-ada-002' }] }],
+      defaultModel: { provider: { provider: 'openai' }, model: 'text-embedding-ada-002' },
+      currentModel: true,
+    }
+  })
+
+  it('should not render when isShow is false', () => {
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={false}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    expect(screen.queryByText(/initSetup/)).not.toBeInTheDocument()
+  })
+
+  it('should render init title when isInit is true', () => {
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        isInit={true}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    expect(screen.getByText(/initSetup\.title/)).toBeInTheDocument()
+  })
+
+  it('should render config title when isInit is false', () => {
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        isInit={false}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    expect(screen.getByText(/initSetup\.configTitle/)).toBeInTheDocument()
+  })
+
+  it('should render score slider', () => {
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    expect(screen.getByRole('slider')).toBeInTheDocument()
+  })
+
+  it('should render model selector', () => {
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    expect(screen.getByTestId('model-selector')).toBeInTheDocument()
+  })
+
+  it('should render cancel and confirm buttons', () => {
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        isInit={true}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    expect(screen.getByText(/operation\.cancel/)).toBeInTheDocument()
+    expect(screen.getByText(/initSetup\.confirmBtn/)).toBeInTheDocument()
+  })
+
+  it('should display score threshold value', () => {
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    expect(screen.getByText('0.90')).toBeInTheDocument()
+  })
+
+  it('should render configConfirmBtn when isInit is false', () => {
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        isInit={false}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    expect(screen.getByText(/initSetup\.configConfirmBtn/)).toBeInTheDocument()
+  })
+
+  it('should call onSave with embedding model and score when save is clicked', async () => {
+    const onSave = vi.fn().mockResolvedValue(undefined)
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={vi.fn()}
+        onSave={onSave}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    // Click the confirm/save button
+    const buttons = screen.getAllByRole('button')
+    const saveBtn = buttons.find(b => b.textContent?.includes('initSetup'))
+    fireEvent.click(saveBtn!)
+
+    await waitFor(() => {
+      expect(onSave).toHaveBeenCalledWith(
+        { embedding_provider_name: 'openai', embedding_model_name: 'text-embedding-ada-002' },
+        0.9,
+      )
+    })
+  })
+
+  it('should show error toast when embedding model is not set', () => {
+    const configWithoutModel = {
+      ...defaultAnnotationConfig,
+      embedding_model: undefined as unknown as typeof defaultAnnotationConfig.embedding_model,
+    }
+
+    // Override hooks to return no default model and no valid current model
+    mockHooksReturn = {
+      modelList: [],
+      defaultModel: undefined,
+      currentModel: undefined,
+    }
+
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={configWithoutModel}
+      />,
+    )
+
+    const buttons = screen.getAllByRole('button')
+    const saveBtn = buttons.find(b => b.textContent?.includes('initSetup'))
+    fireEvent.click(saveBtn!)
+
+    expect(Toast.notify).toHaveBeenCalledWith(
+      expect.objectContaining({ type: 'error' }),
+    )
+  })
+
+  it('should call onHide when cancel is clicked and not loading', () => {
+    const onHide = vi.fn()
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={onHide}
+        onSave={vi.fn()}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.cancel/))
+
+    expect(onHide).toHaveBeenCalled()
+  })
+
+  it('should render slider with expected bounds and current value', () => {
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    const slider = screen.getByRole('slider')
+    expect(slider).toHaveAttribute('aria-valuemin', '80')
+    expect(slider).toHaveAttribute('aria-valuemax', '100')
+    expect(slider).toHaveAttribute('aria-valuenow', '90')
+  })
+
+  it('should update embedding model when model selector is used', () => {
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    // Click the select model button in mock
+    fireEvent.click(screen.getByTestId('select-model'))
+
+    // Model selector should now show the new provider/model
+    expect(screen.getByTestId('model-selector')).toHaveAttribute('data-provider', 'cohere')
+    expect(screen.getByTestId('model-selector')).toHaveAttribute('data-model', 'embed-english')
+  })
+
+  it('should call onSave with updated score from annotation config', async () => {
+    const onSave = vi.fn().mockResolvedValue(undefined)
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={vi.fn()}
+        onSave={onSave}
+        annotationConfig={{
+          ...defaultAnnotationConfig,
+          score_threshold: 0.95,
+        }}
+      />,
+    )
+
+    // Save
+    const buttons = screen.getAllByRole('button')
+    const saveBtn = buttons.find(b => b.textContent?.includes('initSetup'))
+    fireEvent.click(saveBtn!)
+
+    await waitFor(() => {
+      expect(onSave).toHaveBeenCalledWith(
+        expect.objectContaining({ embedding_provider_name: 'openai' }),
+        0.95,
+      )
+    })
+  })
+
+  it('should call onSave with updated model after model selector change', async () => {
+    const onSave = vi.fn().mockResolvedValue(undefined)
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={vi.fn()}
+        onSave={onSave}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    // Change model
+    fireEvent.click(screen.getByTestId('select-model'))
+
+    // Save
+    const buttons = screen.getAllByRole('button')
+    const saveBtn = buttons.find(b => b.textContent?.includes('initSetup'))
+    fireEvent.click(saveBtn!)
+
+    await waitFor(() => {
+      expect(onSave).toHaveBeenCalledWith(
+        { embedding_provider_name: 'cohere', embedding_model_name: 'embed-english' },
+        0.9,
+      )
+    })
+  })
+
+  it('should use default model when annotation config has no embedding model', () => {
+    const configWithoutModel = {
+      ...defaultAnnotationConfig,
+      embedding_model: undefined as unknown as typeof defaultAnnotationConfig.embedding_model,
+    }
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={configWithoutModel}
+      />,
+    )
+
+    // Model selector should be initialized with the default model
+    expect(screen.getByTestId('model-selector')).toHaveAttribute('data-provider', 'openai')
+    expect(screen.getByTestId('model-selector')).toHaveAttribute('data-model', 'text-embedding-ada-002')
+  })
+
+  it('should use ANNOTATION_DEFAULT score_threshold when config has no score_threshold', () => {
+    const configWithoutThreshold = {
+      ...defaultAnnotationConfig,
+      score_threshold: 0,
+    }
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={vi.fn()}
+        onSave={vi.fn()}
+        annotationConfig={configWithoutThreshold}
+      />,
+    )
+
+    expect(screen.getByRole('slider')).toHaveAttribute('aria-valuenow', '90')
+  })
+
+  it('should set loading state while saving', async () => {
+    let resolveOnSave: () => void
+    const onSave = vi.fn().mockImplementation(() => new Promise<void>((resolve) => {
+      resolveOnSave = resolve
+    }))
+    const onHide = vi.fn()
+
+    render(
+      <ConfigParamModal
+        appId="test-app"
+        isShow={true}
+        onHide={onHide}
+        onSave={onSave}
+        annotationConfig={defaultAnnotationConfig}
+      />,
+    )
+
+    // Click save
+    const buttons = screen.getAllByRole('button')
+    const saveBtn = buttons.find(b => b.textContent?.includes('initSetup'))
+    fireEvent.click(saveBtn!)
+
+    // While loading, clicking cancel should not call onHide
+    fireEvent.click(screen.getByText(/operation\.cancel/))
+    expect(onHide).not.toHaveBeenCalled()
+
+    // Resolve the save
+    resolveOnSave!()
+    await waitFor(() => {
+      expect(onSave).toHaveBeenCalled()
+    })
+  })
+})

web/app/components/base/features/new-feature-panel/annotation-reply/config-param.spec.tsx

@@ -0,0 +1,37 @@
+import { render, screen } from '@testing-library/react'
+import { Item } from './config-param'
+
+describe('ConfigParam Item', () => {
+  it('should render title text', () => {
+    render(
+      <Item title="Score Threshold" tooltip="Tooltip text">
+        <div>children</div>
+      </Item>,
+    )
+
+    expect(screen.getByText('Score Threshold')).toBeInTheDocument()
+  })
+
+  it('should render children', () => {
+    render(
+      <Item title="Title" tooltip="Tooltip">
+        <div data-testid="child-content">Child</div>
+      </Item>,
+    )
+
+    expect(screen.getByTestId('child-content')).toBeInTheDocument()
+  })
+
+  it('should render tooltip icon', () => {
+    render(
+      <Item title="Title" tooltip="Tooltip text">
+        <div>children</div>
+      </Item>,
+    )
+
+    // Tooltip component renders an icon next to the title
+    expect(screen.getByText(/Title/)).toBeInTheDocument()
+    // The Tooltip component is rendered as a sibling, confirming the tooltip prop is used
+    expect(screen.getByText(/Title/).closest('div')).toBeInTheDocument()
+  })
+})

web/app/components/base/features/new-feature-panel/annotation-reply/index.spec.tsx

@@ -0,0 +1,420 @@
+import type { Features } from '../../types'
+import type { OnFeaturesChange } from '@/app/components/base/features/types'
+import { fireEvent, render, screen } from '@testing-library/react'
+import { FeaturesProvider } from '../../context'
+import AnnotationReply from './index'
+
+const mockPush = vi.fn()
+vi.mock('next/navigation', () => ({
+  useRouter: () => ({ push: mockPush }),
+  usePathname: () => '/app/test-app-id/configuration',
+}))
+
+let mockIsShowAnnotationConfigInit = false
+let mockIsShowAnnotationFullModal = false
+const mockHandleEnableAnnotation = vi.fn().mockResolvedValue(undefined)
+const mockHandleDisableAnnotation = vi.fn().mockResolvedValue(undefined)
+const mockSetIsShowAnnotationConfigInit = vi.fn((v: boolean) => {
+  mockIsShowAnnotationConfigInit = v
+})
+const mockSetIsShowAnnotationFullModal = vi.fn((v: boolean) => {
+  mockIsShowAnnotationFullModal = v
+})
+
+let capturedSetAnnotationConfig: ((config: Record<string, unknown>) => void) | null = null
+
+vi.mock('@/app/components/base/features/new-feature-panel/annotation-reply/use-annotation-config', () => ({
+  default: ({ setAnnotationConfig }: { setAnnotationConfig: (config: Record<string, unknown>) => void }) => {
+    capturedSetAnnotationConfig = setAnnotationConfig
+    return {
+      handleEnableAnnotation: mockHandleEnableAnnotation,
+      handleDisableAnnotation: mockHandleDisableAnnotation,
+      get isShowAnnotationConfigInit() { return mockIsShowAnnotationConfigInit },
+      setIsShowAnnotationConfigInit: mockSetIsShowAnnotationConfigInit,
+      get isShowAnnotationFullModal() { return mockIsShowAnnotationFullModal },
+      setIsShowAnnotationFullModal: mockSetIsShowAnnotationFullModal,
+    }
+  },
+}))
+
+vi.mock('@/app/components/billing/annotation-full/modal', () => ({
+  default: ({ show, onHide }: { show: boolean, onHide: () => void }) => (
+    show
+      ? (
+          <div data-testid="annotation-full-modal">
+            <button data-testid="full-hide" onClick={onHide}>Hide</button>
+          </div>
+        )
+      : null
+  ),
+}))
+
+vi.mock('@/config', () => ({
+  ANNOTATION_DEFAULT: { score_threshold: 0.9 },
+}))
+
+vi.mock('@/app/components/header/account-setting/model-provider-page/hooks', () => ({
+  useModelListAndDefaultModelAndCurrentProviderAndModel: () => ({
+    modelList: [{ provider: { provider: 'openai' }, models: [{ model: 'text-embedding-ada-002' }] }],
+    defaultModel: { provider: { provider: 'openai' }, model: 'text-embedding-ada-002' },
+    currentModel: true,
+  }),
+}))
+
+vi.mock('@/app/components/header/account-setting/model-provider-page/declarations', () => ({
+  ModelTypeEnum: {
+    textEmbedding: 'text-embedding',
+  },
+}))
+
+vi.mock('@/app/components/header/account-setting/model-provider-page/model-selector', () => ({
+  default: () => (
+    <div data-testid="model-selector">Model Selector</div>
+  ),
+}))
+
+const defaultFeatures: Features = {
+  moreLikeThis: { enabled: false },
+  opening: { enabled: false },
+  suggested: { enabled: false },
+  text2speech: { enabled: false },
+  speech2text: { enabled: false },
+  citation: { enabled: false },
+  moderation: { enabled: false },
+  file: { enabled: false },
+  annotationReply: { enabled: false },
+}
+
+const renderWithProvider = (
+  props: { disabled?: boolean, onChange?: OnFeaturesChange } = {},
+  featureOverrides?: Partial<Features>,
+) => {
+  const features = { ...defaultFeatures, ...featureOverrides }
+  return render(
+    <FeaturesProvider features={features}>
+      <AnnotationReply disabled={props.disabled} onChange={props.onChange} />
+    </FeaturesProvider>,
+  )
+}
+
+describe('AnnotationReply', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    mockIsShowAnnotationConfigInit = false
+    mockIsShowAnnotationFullModal = false
+    capturedSetAnnotationConfig = null
+  })
+
+  it('should render the annotation reply title', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.annotation\.title/)).toBeInTheDocument()
+  })
+
+  it('should render description when not enabled', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.annotation\.description/)).toBeInTheDocument()
+  })
+
+  it('should render a switch toggle', () => {
+    renderWithProvider()
+
+    expect(screen.getByRole('switch')).toBeInTheDocument()
+  })
+
+  it('should call setIsShowAnnotationConfigInit when switch is toggled on', () => {
+    renderWithProvider()
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(mockSetIsShowAnnotationConfigInit).toHaveBeenCalledWith(true)
+  })
+
+  it('should call handleDisableAnnotation when switch is toggled off', () => {
+    renderWithProvider({}, {
+      annotationReply: {
+        enabled: true,
+        score_threshold: 0.9,
+        embedding_model: {
+          embedding_provider_name: 'openai',
+          embedding_model_name: 'text-embedding-ada-002',
+        },
+      },
+    })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(mockHandleDisableAnnotation).toHaveBeenCalled()
+  })
+
+  it('should show score threshold and embedding model when enabled', () => {
+    renderWithProvider({}, {
+      annotationReply: {
+        enabled: true,
+        score_threshold: 0.9,
+        embedding_model: {
+          embedding_provider_name: 'openai',
+          embedding_model_name: 'text-embedding-ada-002',
+        },
+      },
+    })
+
+    expect(screen.getByText('0.9')).toBeInTheDocument()
+    expect(screen.getByText('text-embedding-ada-002')).toBeInTheDocument()
+  })
+
+  it('should show dash when score threshold is not set', () => {
+    renderWithProvider({}, {
+      annotationReply: {
+        enabled: true,
+        embedding_model: {
+          embedding_provider_name: 'openai',
+          embedding_model_name: 'text-embedding-ada-002',
+        },
+      },
+    })
+
+    expect(screen.getByText('-')).toBeInTheDocument()
+  })
+
+  it('should show buttons when hovering over enabled feature', () => {
+    renderWithProvider({}, {
+      annotationReply: {
+        enabled: true,
+        score_threshold: 0.9,
+        embedding_model: {
+          embedding_provider_name: 'openai',
+          embedding_model_name: 'text-embedding-ada-002',
+        },
+      },
+    })
+
+    const card = screen.getByText(/feature\.annotation\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+
+    expect(screen.getByText(/operation\.params/)).toBeInTheDocument()
+    expect(screen.getByText(/feature\.annotation\.cacheManagement/)).toBeInTheDocument()
+  })
+
+  it('should call setIsShowAnnotationConfigInit when params button is clicked', () => {
+    renderWithProvider({}, {
+      annotationReply: {
+        enabled: true,
+        score_threshold: 0.9,
+        embedding_model: {
+          embedding_provider_name: 'openai',
+          embedding_model_name: 'text-embedding-ada-002',
+        },
+      },
+    })
+
+    const card = screen.getByText(/feature\.annotation\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/operation\.params/))
+
+    expect(mockSetIsShowAnnotationConfigInit).toHaveBeenCalledWith(true)
+  })
+
+  it('should navigate to annotations page when cache management is clicked', () => {
+    renderWithProvider({}, {
+      annotationReply: {
+        enabled: true,
+        score_threshold: 0.9,
+        embedding_model: {
+          embedding_provider_name: 'openai',
+          embedding_model_name: 'text-embedding-ada-002',
+        },
+      },
+    })
+
+    const card = screen.getByText(/feature\.annotation\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/feature\.annotation\.cacheManagement/))
+
+    expect(mockPush).toHaveBeenCalledWith('/app/test-app-id/annotations')
+  })
+
+  it('should show config param modal when isShowAnnotationConfigInit is true', () => {
+    mockIsShowAnnotationConfigInit = true
+    renderWithProvider()
+
+    expect(screen.getByText(/initSetup\.title/)).toBeInTheDocument()
+  })
+
+  it('should hide config modal when hide is clicked', () => {
+    mockIsShowAnnotationConfigInit = true
+    renderWithProvider()
+
+    fireEvent.click(screen.getByRole('button', { name: /operation\.cancel/ }))
+
+    expect(mockSetIsShowAnnotationConfigInit).toHaveBeenCalledWith(false)
+  })
+
+  it('should call handleEnableAnnotation when config save is clicked', async () => {
+    mockIsShowAnnotationConfigInit = true
+    renderWithProvider({}, {
+      annotationReply: {
+        enabled: true,
+        score_threshold: 0.9,
+        embedding_model: {
+          embedding_provider_name: 'openai',
+          embedding_model_name: 'text-embedding-ada-002',
+        },
+      },
+    })
+
+    fireEvent.click(screen.getByText(/initSetup\.confirmBtn/))
+
+    expect(mockHandleEnableAnnotation).toHaveBeenCalled()
+  })
+
+  it('should show annotation full modal when isShowAnnotationFullModal is true', () => {
+    mockIsShowAnnotationFullModal = true
+    renderWithProvider()
+
+    expect(screen.getByTestId('annotation-full-modal')).toBeInTheDocument()
+  })
+
+  it('should hide annotation full modal when hide is clicked', () => {
+    mockIsShowAnnotationFullModal = true
+    renderWithProvider()
+
+    fireEvent.click(screen.getByTestId('full-hide'))
+
+    expect(mockSetIsShowAnnotationFullModal).toHaveBeenCalledWith(false)
+  })
+
+  it('should call handleEnableAnnotation and hide config modal on save', async () => {
+    mockIsShowAnnotationConfigInit = true
+    renderWithProvider({}, {
+      annotationReply: {
+        enabled: true,
+        score_threshold: 0.9,
+        embedding_model: {
+          embedding_provider_name: 'openai',
+          embedding_model_name: 'text-embedding-ada-002',
+        },
+      },
+    })
+
+    fireEvent.click(screen.getByText(/initSetup\.confirmBtn/))
+
+    // handleEnableAnnotation should be called with embedding model and score
+    expect(mockHandleEnableAnnotation).toHaveBeenCalledWith(
+      { embedding_provider_name: 'openai', embedding_model_name: 'text-embedding-ada-002' },
+      0.9,
+    )
+
+    // After save resolves, config init should be hidden
+    await vi.waitFor(() => {
+      expect(mockSetIsShowAnnotationConfigInit).toHaveBeenCalledWith(false)
+    })
+  })
+
+  it('should update features and call onChange when updateAnnotationReply is invoked', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange }, {
+      annotationReply: {
+        enabled: true,
+        score_threshold: 0.9,
+        embedding_model: {
+          embedding_provider_name: 'openai',
+          embedding_model_name: 'text-embedding-ada-002',
+        },
+      },
+    })
+
+    // The captured setAnnotationConfig is the component's updateAnnotationReply callback
+    expect(capturedSetAnnotationConfig).not.toBeNull()
+    capturedSetAnnotationConfig!({
+      enabled: true,
+      score_threshold: 0.8,
+      embedding_model: {
+        embedding_provider_name: 'openai',
+        embedding_model_name: 'new-model',
+      },
+    })
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should update features without calling onChange when onChange is not provided', () => {
+    renderWithProvider({}, {
+      annotationReply: {
+        enabled: true,
+        score_threshold: 0.9,
+        embedding_model: {
+          embedding_provider_name: 'openai',
+          embedding_model_name: 'text-embedding-ada-002',
+        },
+      },
+    })
+
+    // Should not throw when onChange is not provided
+    expect(capturedSetAnnotationConfig).not.toBeNull()
+    expect(() => {
+      capturedSetAnnotationConfig!({
+        enabled: true,
+        score_threshold: 0.7,
+      })
+    }).not.toThrow()
+  })
+
+  it('should hide info display when hovering over enabled feature', () => {
+    renderWithProvider({}, {
+      annotationReply: {
+        enabled: true,
+        score_threshold: 0.9,
+        embedding_model: {
+          embedding_provider_name: 'openai',
+          embedding_model_name: 'text-embedding-ada-002',
+        },
+      },
+    })
+
+    // Before hover, info is visible
+    expect(screen.getByText('0.9')).toBeInTheDocument()
+
+    const card = screen.getByText(/feature\.annotation\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+
+    // After hover, buttons shown instead of info
+    expect(screen.getByText(/operation\.params/)).toBeInTheDocument()
+    expect(screen.queryByText('0.9')).not.toBeInTheDocument()
+  })
+
+  it('should show info display again when mouse leaves', () => {
+    renderWithProvider({}, {
+      annotationReply: {
+        enabled: true,
+        score_threshold: 0.9,
+        embedding_model: {
+          embedding_provider_name: 'openai',
+          embedding_model_name: 'text-embedding-ada-002',
+        },
+      },
+    })
+
+    const card = screen.getByText(/feature\.annotation\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.mouseLeave(card)
+
+    expect(screen.getByText('0.9')).toBeInTheDocument()
+  })
+
+  it('should pass isInit prop to ConfigParamModal', () => {
+    mockIsShowAnnotationConfigInit = true
+    renderWithProvider()
+
+    expect(screen.getByText(/initSetup\.confirmBtn/)).toBeInTheDocument()
+    expect(screen.queryByText(/initSetup\.configConfirmBtn/)).not.toBeInTheDocument()
+  })
+
+  it('should not show annotation full modal when isShowAnnotationFullModal is false', () => {
+    mockIsShowAnnotationFullModal = false
+    renderWithProvider()
+
+    expect(screen.queryByTestId('annotation-full-modal')).not.toBeInTheDocument()
+  })
+})

web/app/components/base/features/new-feature-panel/annotation-reply/score-slider/base-slider/index.spec.tsx

@@ -0,0 +1,50 @@
+import { render, screen } from '@testing-library/react'
+import Slider from './index'
+
+describe('BaseSlider', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render the slider component', () => {
+    render(<Slider value={50} onChange={vi.fn()} />)
+
+    expect(screen.getByRole('slider')).toBeInTheDocument()
+  })
+
+  it('should display the formatted value in the thumb', () => {
+    render(<Slider value={85} onChange={vi.fn()} />)
+
+    expect(screen.getByText('0.85')).toBeInTheDocument()
+  })
+
+  it('should use default min/max/step when not provided', () => {
+    render(<Slider value={50} onChange={vi.fn()} />)
+
+    const slider = screen.getByRole('slider')
+    expect(slider).toHaveAttribute('aria-valuemin', '0')
+    expect(slider).toHaveAttribute('aria-valuemax', '100')
+    expect(slider).toHaveAttribute('aria-valuenow', '50')
+  })
+
+  it('should use custom min/max/step when provided', () => {
+    render(<Slider value={90} min={80} max={100} step={5} onChange={vi.fn()} />)
+
+    const slider = screen.getByRole('slider')
+    expect(slider).toHaveAttribute('aria-valuemin', '80')
+    expect(slider).toHaveAttribute('aria-valuemax', '100')
+    expect(slider).toHaveAttribute('aria-valuenow', '90')
+  })
+
+  it('should handle NaN value as 0', () => {
+    render(<Slider value={Number.NaN} onChange={vi.fn()} />)
+
+    expect(screen.getByRole('slider')).toHaveAttribute('aria-valuenow', '0')
+  })
+
+  it('should pass disabled prop', () => {
+    render(<Slider value={50} disabled onChange={vi.fn()} />)
+
+    expect(screen.getByRole('slider')).toHaveAttribute('aria-disabled', 'true')
+  })
+})

web/app/components/base/features/new-feature-panel/annotation-reply/score-slider/index.spec.tsx

@@ -0,0 +1,50 @@
+import { render, screen } from '@testing-library/react'
+import ScoreSlider from './index'
+
+vi.mock('@/app/components/base/features/new-feature-panel/annotation-reply/score-slider/base-slider', () => ({
+  default: ({ value, onChange, min, max }: { value: number, onChange: (v: number) => void, min: number, max: number }) => (
+    <input
+      type="range"
+      data-testid="slider"
+      value={value}
+      min={min}
+      max={max}
+      onChange={e => onChange(Number(e.target.value))}
+    />
+  ),
+}))
+
+describe('ScoreSlider', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render the slider', () => {
+    render(<ScoreSlider value={90} onChange={vi.fn()} />)
+
+    expect(screen.getByTestId('slider')).toBeInTheDocument()
+  })
+
+  it('should display easy match and accurate match labels', () => {
+    render(<ScoreSlider value={90} onChange={vi.fn()} />)
+
+    expect(screen.getByText('0.8')).toBeInTheDocument()
+    expect(screen.getByText('1.0')).toBeInTheDocument()
+    expect(screen.getByText(/feature\.annotation\.scoreThreshold\.easyMatch/)).toBeInTheDocument()
+    expect(screen.getByText(/feature\.annotation\.scoreThreshold\.accurateMatch/)).toBeInTheDocument()
+  })
+
+  it('should render with custom className', () => {
+    const { container } = render(<ScoreSlider className="custom-class" value={90} onChange={vi.fn()} />)
+
+    // Verifying the component renders successfully with a custom className
+    expect(screen.getByTestId('slider')).toBeInTheDocument()
+    expect(container.firstChild).toHaveClass('custom-class')
+  })
+
+  it('should pass value to the slider', () => {
+    render(<ScoreSlider value={95} onChange={vi.fn()} />)
+
+    expect(screen.getByTestId('slider')).toHaveValue('95')
+  })
+})

web/app/components/base/features/new-feature-panel/annotation-reply/type.spec.ts

@@ -0,0 +1,8 @@
+import { PageType } from './type'
+
+describe('PageType', () => {
+  it('should have log and annotation values', () => {
+    expect(PageType.log).toBe('log')
+    expect(PageType.annotation).toBe('annotation')
+  })
+})

web/app/components/base/features/new-feature-panel/annotation-reply/use-annotation-config.spec.ts

@@ -0,0 +1,241 @@
+import type { AnnotationReplyConfig } from '@/models/debug'
+import { act, renderHook } from '@testing-library/react'
+import useAnnotationConfig from './use-annotation-config'
+
+let mockIsAnnotationFull = false
+vi.mock('@/context/provider-context', () => ({
+  useProviderContext: () => ({
+    plan: {
+      usage: { annotatedResponse: mockIsAnnotationFull ? 100 : 5 },
+      total: { annotatedResponse: 100 },
+    },
+    enableBilling: true,
+  }),
+}))
+
+vi.mock('@/service/annotation', () => ({
+  updateAnnotationStatus: vi.fn().mockResolvedValue({ job_id: 'test-job-id' }),
+  queryAnnotationJobStatus: vi.fn().mockResolvedValue({ job_status: 'completed' }),
+}))
+
+vi.mock('@/utils', () => ({
+  sleep: vi.fn().mockResolvedValue(undefined),
+}))
+
+describe('useAnnotationConfig', () => {
+  const defaultConfig: AnnotationReplyConfig = {
+    id: 'test-id',
+    enabled: false,
+    score_threshold: 0.9,
+    embedding_model: {
+      embedding_provider_name: 'openai',
+      embedding_model_name: 'text-embedding-ada-002',
+    },
+  }
+
+  beforeEach(() => {
+    vi.clearAllMocks()
+    mockIsAnnotationFull = false
+  })
+
+  it('should initialize with annotation config init hidden', () => {
+    const setAnnotationConfig = vi.fn()
+    const { result } = renderHook(() => useAnnotationConfig({
+      appId: 'test-app',
+      annotationConfig: defaultConfig,
+      setAnnotationConfig,
+    }))
+
+    expect(result.current.isShowAnnotationConfigInit).toBe(false)
+    expect(result.current.isShowAnnotationFullModal).toBe(false)
+  })
+
+  it('should show annotation config init modal', () => {
+    const setAnnotationConfig = vi.fn()
+    const { result } = renderHook(() => useAnnotationConfig({
+      appId: 'test-app',
+      annotationConfig: defaultConfig,
+      setAnnotationConfig,
+    }))
+
+    act(() => {
+      result.current.setIsShowAnnotationConfigInit(true)
+    })
+
+    expect(result.current.isShowAnnotationConfigInit).toBe(true)
+  })
+
+  it('should hide annotation config init modal', () => {
+    const setAnnotationConfig = vi.fn()
+    const { result } = renderHook(() => useAnnotationConfig({
+      appId: 'test-app',
+      annotationConfig: defaultConfig,
+      setAnnotationConfig,
+    }))
+
+    act(() => {
+      result.current.setIsShowAnnotationConfigInit(true)
+    })
+    act(() => {
+      result.current.setIsShowAnnotationConfigInit(false)
+    })
+
+    expect(result.current.isShowAnnotationConfigInit).toBe(false)
+  })
+
+  it('should enable annotation and update config', async () => {
+    const setAnnotationConfig = vi.fn()
+    const { result } = renderHook(() => useAnnotationConfig({
+      appId: 'test-app',
+      annotationConfig: defaultConfig,
+      setAnnotationConfig,
+    }))
+
+    await act(async () => {
+      await result.current.handleEnableAnnotation({
+        embedding_provider_name: 'openai',
+        embedding_model_name: 'text-embedding-3-small',
+      }, 0.95)
+    })
+
+    expect(setAnnotationConfig).toHaveBeenCalled()
+    const updatedConfig = setAnnotationConfig.mock.calls[0][0]
+    expect(updatedConfig.enabled).toBe(true)
+    expect(updatedConfig.embedding_model.embedding_model_name).toBe('text-embedding-3-small')
+  })
+
+  it('should disable annotation and update config', async () => {
+    const enabledConfig = { ...defaultConfig, enabled: true }
+    const setAnnotationConfig = vi.fn()
+    const { result } = renderHook(() => useAnnotationConfig({
+      appId: 'test-app',
+      annotationConfig: enabledConfig,
+      setAnnotationConfig,
+    }))
+
+    await act(async () => {
+      await result.current.handleDisableAnnotation({
+        embedding_provider_name: 'openai',
+        embedding_model_name: 'text-embedding-ada-002',
+      })
+    })
+
+    expect(setAnnotationConfig).toHaveBeenCalled()
+    const updatedConfig = setAnnotationConfig.mock.calls[0][0]
+    expect(updatedConfig.enabled).toBe(false)
+  })
+
+  it('should not disable when already disabled', async () => {
+    const setAnnotationConfig = vi.fn()
+    const { result } = renderHook(() => useAnnotationConfig({
+      appId: 'test-app',
+      annotationConfig: defaultConfig,
+      setAnnotationConfig,
+    }))
+
+    await act(async () => {
+      await result.current.handleDisableAnnotation({
+        embedding_provider_name: 'openai',
+        embedding_model_name: 'text-embedding-ada-002',
+      })
+    })
+
+    expect(setAnnotationConfig).not.toHaveBeenCalled()
+  })
+
+  it('should set score threshold', () => {
+    const setAnnotationConfig = vi.fn()
+    const { result } = renderHook(() => useAnnotationConfig({
+      appId: 'test-app',
+      annotationConfig: defaultConfig,
+      setAnnotationConfig,
+    }))
+
+    act(() => {
+      result.current.setScore(0.85)
+    })
+
+    expect(setAnnotationConfig).toHaveBeenCalled()
+    const updatedConfig = setAnnotationConfig.mock.calls[0][0]
+    expect(updatedConfig.score_threshold).toBe(0.85)
+  })
+
+  it('should set score and embedding model together', () => {
+    const setAnnotationConfig = vi.fn()
+    const { result } = renderHook(() => useAnnotationConfig({
+      appId: 'test-app',
+      annotationConfig: defaultConfig,
+      setAnnotationConfig,
+    }))
+
+    act(() => {
+      result.current.setScore(0.95, {
+        embedding_provider_name: 'cohere',
+        embedding_model_name: 'embed-english',
+      })
+    })
+
+    expect(setAnnotationConfig).toHaveBeenCalled()
+    const updatedConfig = setAnnotationConfig.mock.calls[0][0]
+    expect(updatedConfig.score_threshold).toBe(0.95)
+    expect(updatedConfig.embedding_model.embedding_provider_name).toBe('cohere')
+  })
+
+  it('should show annotation full modal instead of config init when annotation is full', () => {
+    mockIsAnnotationFull = true
+    const setAnnotationConfig = vi.fn()
+    const { result } = renderHook(() => useAnnotationConfig({
+      appId: 'test-app',
+      annotationConfig: defaultConfig,
+      setAnnotationConfig,
+    }))
+
+    act(() => {
+      result.current.setIsShowAnnotationConfigInit(true)
+    })
+
+    expect(result.current.isShowAnnotationFullModal).toBe(true)
+    expect(result.current.isShowAnnotationConfigInit).toBe(false)
+  })
+
+  it('should not enable annotation when annotation is full', async () => {
+    mockIsAnnotationFull = true
+    const setAnnotationConfig = vi.fn()
+    const { result } = renderHook(() => useAnnotationConfig({
+      appId: 'test-app',
+      annotationConfig: defaultConfig,
+      setAnnotationConfig,
+    }))
+
+    await act(async () => {
+      await result.current.handleEnableAnnotation({
+        embedding_provider_name: 'openai',
+        embedding_model_name: 'text-embedding-3-small',
+      })
+    })
+
+    expect(setAnnotationConfig).not.toHaveBeenCalled()
+  })
+
+  it('should set default score_threshold when enabling without one', async () => {
+    const configWithoutThreshold = { ...defaultConfig, score_threshold: undefined as unknown as number }
+    const setAnnotationConfig = vi.fn()
+    const { result } = renderHook(() => useAnnotationConfig({
+      appId: 'test-app',
+      annotationConfig: configWithoutThreshold,
+      setAnnotationConfig,
+    }))
+
+    await act(async () => {
+      await result.current.handleEnableAnnotation({
+        embedding_provider_name: 'openai',
+        embedding_model_name: 'text-embedding-3-small',
+      }, 0.95)
+    })
+
+    expect(setAnnotationConfig).toHaveBeenCalled()
+    const updatedConfig = setAnnotationConfig.mock.calls[0][0]
+    expect(updatedConfig.enabled).toBe(true)
+    expect(updatedConfig.score_threshold).toBeDefined()
+  })
+})

web/app/components/base/features/new-feature-panel/citation.spec.tsx

@@ -0,0 +1,48 @@
+import type { OnFeaturesChange } from '../types'
+import { fireEvent, render, screen } from '@testing-library/react'
+import * as React from 'react'
+import { FeaturesProvider } from '../context'
+import Citation from './citation'
+
+const renderWithProvider = (props: { disabled?: boolean, onChange?: OnFeaturesChange } = {}) => {
+  return render(
+    <FeaturesProvider>
+      <Citation disabled={props.disabled} onChange={props.onChange} />
+    </FeaturesProvider>,
+  )
+}
+
+describe('Citation', () => {
+  it('should render the citation feature card', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.citation\.title/)).toBeInTheDocument()
+  })
+
+  it('should render description text', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.citation\.description/)).toBeInTheDocument()
+  })
+
+  it('should render a switch toggle', () => {
+    renderWithProvider()
+
+    expect(screen.getByRole('switch')).toBeInTheDocument()
+  })
+
+  it('should call onChange when toggled', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(onChange).toHaveBeenCalledTimes(1)
+  })
+
+  it('should not throw when onChange is not provided', () => {
+    renderWithProvider()
+
+    expect(() => fireEvent.click(screen.getByRole('switch'))).not.toThrow()
+  })
+})

web/app/components/base/features/new-feature-panel/conversation-opener/index.spec.tsx

@@ -0,0 +1,187 @@
+import type { Features } from '../../types'
+import type { OnFeaturesChange } from '@/app/components/base/features/types'
+import { fireEvent, render, screen } from '@testing-library/react'
+import { FeaturesProvider } from '../../context'
+import ConversationOpener from './index'
+
+const mockSetShowOpeningModal = vi.fn()
+vi.mock('@/context/modal-context', () => ({
+  useModalContext: () => ({
+    setShowOpeningModal: mockSetShowOpeningModal,
+  }),
+}))
+
+const defaultFeatures: Features = {
+  moreLikeThis: { enabled: false },
+  opening: { enabled: false },
+  suggested: { enabled: false },
+  text2speech: { enabled: false },
+  speech2text: { enabled: false },
+  citation: { enabled: false },
+  moderation: { enabled: false },
+  file: { enabled: false },
+  annotationReply: { enabled: false },
+}
+
+const renderWithProvider = (
+  props: { disabled?: boolean, onChange?: OnFeaturesChange } = {},
+  featureOverrides?: Partial<Features>,
+) => {
+  const features = { ...defaultFeatures, ...featureOverrides }
+  return render(
+    <FeaturesProvider features={features}>
+      <ConversationOpener disabled={props.disabled} onChange={props.onChange} />
+    </FeaturesProvider>,
+  )
+}
+
+describe('ConversationOpener', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render the conversation opener title', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.conversationOpener\.title/)).toBeInTheDocument()
+  })
+
+  it('should render description when not enabled', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.conversationOpener\.description/)).toBeInTheDocument()
+  })
+
+  it('should render a switch toggle', () => {
+    renderWithProvider()
+
+    expect(screen.getByRole('switch')).toBeInTheDocument()
+  })
+
+  it('should call onChange when toggled', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should show opening statement when enabled and not hovering', () => {
+    renderWithProvider({}, {
+      opening: { enabled: true, opening_statement: 'Welcome to the app!' },
+    })
+
+    expect(screen.getByText('Welcome to the app!')).toBeInTheDocument()
+  })
+
+  it('should show placeholder when enabled but no opening statement', () => {
+    renderWithProvider({}, {
+      opening: { enabled: true, opening_statement: '' },
+    })
+
+    expect(screen.getByText(/openingStatement\.placeholder/)).toBeInTheDocument()
+  })
+
+  it('should show edit button when hovering over enabled feature', () => {
+    renderWithProvider({}, {
+      opening: { enabled: true, opening_statement: 'Hello' },
+    })
+
+    const card = screen.getByText(/feature\.conversationOpener\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+
+    expect(screen.getByText(/openingStatement\.writeOpener/)).toBeInTheDocument()
+  })
+
+  it('should open modal when edit button is clicked', () => {
+    renderWithProvider({}, {
+      opening: { enabled: true, opening_statement: 'Hello' },
+    })
+
+    const card = screen.getByText(/feature\.conversationOpener\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/openingStatement\.writeOpener/))
+
+    expect(mockSetShowOpeningModal).toHaveBeenCalled()
+  })
+
+  it('should not open modal when disabled', () => {
+    renderWithProvider({ disabled: true }, {
+      opening: { enabled: true, opening_statement: 'Hello' },
+    })
+
+    const card = screen.getByText(/feature\.conversationOpener\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/openingStatement\.writeOpener/))
+
+    expect(mockSetShowOpeningModal).not.toHaveBeenCalled()
+  })
+
+  it('should pass opening data to modal', () => {
+    renderWithProvider({}, {
+      opening: { enabled: true, opening_statement: 'Hello' },
+    })
+
+    const card = screen.getByText(/feature\.conversationOpener\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/openingStatement\.writeOpener/))
+
+    const modalCall = mockSetShowOpeningModal.mock.calls[0][0]
+    expect(modalCall.payload).toBeDefined()
+    expect(modalCall.onSaveCallback).toBeDefined()
+    expect(modalCall.onCancelCallback).toBeDefined()
+  })
+
+  it('should invoke onSaveCallback and update features', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange }, {
+      opening: { enabled: true, opening_statement: 'Hello' },
+    })
+
+    const card = screen.getByText(/feature\.conversationOpener\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/openingStatement\.writeOpener/))
+
+    const modalCall = mockSetShowOpeningModal.mock.calls[0][0]
+    modalCall.onSaveCallback({ enabled: true, opening_statement: 'Updated' })
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should invoke onCancelCallback', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange }, {
+      opening: { enabled: true, opening_statement: 'Hello' },
+    })
+
+    const card = screen.getByText(/feature\.conversationOpener\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/openingStatement\.writeOpener/))
+
+    const modalCall = mockSetShowOpeningModal.mock.calls[0][0]
+    modalCall.onCancelCallback()
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should show info and hide when hovering over enabled feature', () => {
+    renderWithProvider({}, {
+      opening: { enabled: true, opening_statement: 'Welcome!' },
+    })
+
+    // Before hover, opening statement visible
+    expect(screen.getByText('Welcome!')).toBeInTheDocument()
+
+    const card = screen.getByText(/feature\.conversationOpener\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+
+    // After hover, button visible, statement hidden
+    expect(screen.getByText(/openingStatement\.writeOpener/)).toBeInTheDocument()
+
+    fireEvent.mouseLeave(card)
+
+    // After leave, statement visible again
+    expect(screen.getByText('Welcome!')).toBeInTheDocument()
+  })
+})

web/app/components/base/features/new-feature-panel/conversation-opener/modal.spec.tsx

@@ -0,0 +1,510 @@
+import type { OpeningStatement } from '@/app/components/base/features/types'
+import type { InputVar } from '@/app/components/workflow/types'
+import { act, fireEvent, render, screen } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
+import { InputVarType } from '@/app/components/workflow/types'
+import OpeningSettingModal from './modal'
+
+const getPromptEditor = () => {
+  const editor = document.querySelector('[data-lexical-editor="true"]')
+  expect(editor).toBeInTheDocument()
+  return editor as HTMLElement
+}
+
+vi.mock('@/utils/var', () => ({
+  checkKeys: (_keys: string[]) => ({ isValid: true }),
+  getNewVar: (key: string, type: string) => ({ key, name: key, type, required: true }),
+}))
+
+vi.mock('@/app/components/app/configuration/config-prompt/confirm-add-var', () => ({
+  default: ({ varNameArr, onConfirm, onCancel }: {
+    varNameArr: string[]
+    onConfirm: () => void
+    onCancel: () => void
+  }) => (
+    <div data-testid="confirm-add-var">
+      <span>{varNameArr.join(',')}</span>
+      <button data-testid="confirm-add" onClick={onConfirm}>Confirm</button>
+      <button data-testid="cancel-add" onClick={onCancel}>Cancel</button>
+    </div>
+  ),
+}))
+
+vi.mock('react-sortablejs', () => ({
+  ReactSortable: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+}))
+
+const defaultData: OpeningStatement = {
+  enabled: true,
+  opening_statement: 'Hello, how can I help?',
+  suggested_questions: ['Question 1', 'Question 2'],
+}
+
+const createMockInputVar = (overrides: Partial<InputVar> = {}): InputVar => ({
+  variable: 'name',
+  label: 'Name',
+  type: InputVarType.textInput,
+  required: true,
+  ...overrides,
+})
+
+describe('OpeningSettingModal', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render the modal title', async () => {
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    expect(screen.getByText(/feature\.conversationOpener\.title/)).toBeInTheDocument()
+  })
+
+  it('should render the opening statement in the editor', async () => {
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    expect(getPromptEditor()).toHaveTextContent('Hello, how can I help?')
+  })
+
+  it('should render suggested questions', async () => {
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    expect(screen.getByDisplayValue('Question 1')).toBeInTheDocument()
+    expect(screen.getByDisplayValue('Question 2')).toBeInTheDocument()
+  })
+
+  it('should render cancel and save buttons', async () => {
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    expect(screen.getByText(/operation\.cancel/)).toBeInTheDocument()
+    expect(screen.getByText(/operation\.save/)).toBeInTheDocument()
+  })
+
+  it('should call onCancel when cancel is clicked', async () => {
+    const onCancel = vi.fn()
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={onCancel}
+      />,
+    )
+
+    await userEvent.click(screen.getByText(/operation\.cancel/))
+
+    expect(onCancel).toHaveBeenCalled()
+  })
+
+  it('should call onCancel when close icon is clicked', async () => {
+    const onCancel = vi.fn()
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={onCancel}
+      />,
+    )
+
+    const closeButton = screen.getByTestId('close-modal')
+    await userEvent.click(closeButton)
+
+    expect(onCancel).toHaveBeenCalled()
+  })
+
+  it('should call onCancel when close icon receives Enter key', async () => {
+    const onCancel = vi.fn()
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={onCancel}
+      />,
+    )
+
+    const closeButton = screen.getByTestId('close-modal')
+    closeButton.focus()
+    await userEvent.keyboard('{Enter}')
+
+    expect(onCancel).toHaveBeenCalledTimes(1)
+  })
+
+  it('should call onCancel when close icon receives Space key', async () => {
+    const onCancel = vi.fn()
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={onCancel}
+      />,
+    )
+
+    const closeButton = screen.getByTestId('close-modal')
+    closeButton.focus()
+    fireEvent.keyDown(closeButton, { key: ' ' })
+
+    expect(onCancel).toHaveBeenCalledTimes(1)
+  })
+
+  it('should call onSave with updated data when save is clicked', async () => {
+    const onSave = vi.fn()
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={onSave}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    await userEvent.click(screen.getByText(/operation\.save/))
+
+    expect(onSave).toHaveBeenCalledWith(expect.objectContaining({
+      opening_statement: 'Hello, how can I help?',
+      suggested_questions: ['Question 1', 'Question 2'],
+    }))
+  })
+
+  it('should disable save when opening statement is empty', async () => {
+    await render(
+      <OpeningSettingModal
+        data={{ ...defaultData, opening_statement: '' }}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    const saveButton = screen.getByText(/operation\.save/).closest('button')
+    expect(saveButton).toBeDisabled()
+  })
+
+  it('should add a new suggested question', async () => {
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    // Before adding: 2 existing questions
+    expect(screen.getByDisplayValue('Question 1')).toBeInTheDocument()
+    expect(screen.getByDisplayValue('Question 2')).toBeInTheDocument()
+
+    await userEvent.click(screen.getByText(/variableConfig\.addOption/))
+
+    // After adding: the 2 existing questions still present plus 1 new empty one
+    expect(screen.getByDisplayValue('Question 1')).toBeInTheDocument()
+    expect(screen.getByDisplayValue('Question 2')).toBeInTheDocument()
+    // The new empty question renders as an input with empty value
+    const allInputs = screen.getAllByDisplayValue('')
+    expect(allInputs.length).toBeGreaterThanOrEqual(1)
+  })
+
+  it('should delete a suggested question via save verification', async () => {
+    const onSave = vi.fn()
+    await render(
+      <OpeningSettingModal
+        data={{ ...defaultData, suggested_questions: ['Question 1'] }}
+        onSave={onSave}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    // Question should be present initially
+    expect(screen.getByDisplayValue('Question 1')).toBeInTheDocument()
+
+    const deleteIconWrapper = screen.getByTestId('delete-question-Question 1').parentElement
+    expect(deleteIconWrapper).toBeTruthy()
+    await userEvent.click(deleteIconWrapper!)
+
+    // After deletion, Question 1 should be gone
+    expect(screen.queryByDisplayValue('Question 1')).not.toBeInTheDocument()
+  })
+
+  it('should update a suggested question value', async () => {
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    const input = screen.getByDisplayValue('Question 1')
+    await userEvent.clear(input)
+    await userEvent.type(input, 'Updated Question')
+
+    expect(input).toHaveValue('Updated Question')
+  })
+
+  it('should show confirm dialog when variables are not in prompt', async () => {
+    await render(
+      <OpeningSettingModal
+        data={{ ...defaultData, opening_statement: 'Hello {{name}}' }}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    await userEvent.click(screen.getByText(/operation\.save/))
+
+    expect(screen.getByTestId('confirm-add-var')).toBeInTheDocument()
+  })
+
+  it('should save without variable check when confirm cancel is clicked', async () => {
+    const onSave = vi.fn()
+    await render(
+      <OpeningSettingModal
+        data={{ ...defaultData, opening_statement: 'Hello {{name}}' }}
+        onSave={onSave}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    await userEvent.click(screen.getByText(/operation\.save/))
+    await userEvent.click(screen.getByTestId('cancel-add'))
+
+    expect(onSave).toHaveBeenCalled()
+  })
+
+  it('should show question count', async () => {
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    // Count is displayed as "2/10" across child elements
+    expect(screen.getByText(/openingStatement\.openingQuestion/)).toBeInTheDocument()
+  })
+
+  it('should call onAutoAddPromptVariable when confirm add is clicked', async () => {
+    const onAutoAddPromptVariable = vi.fn()
+    await render(
+      <OpeningSettingModal
+        data={{ ...defaultData, opening_statement: 'Hello {{name}}' }}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+        onAutoAddPromptVariable={onAutoAddPromptVariable}
+      />,
+    )
+
+    await userEvent.click(screen.getByText(/operation\.save/))
+    // Confirm add var dialog should appear
+    await userEvent.click(screen.getByTestId('confirm-add'))
+
+    expect(onAutoAddPromptVariable).toHaveBeenCalled()
+  })
+
+  it('should not show add button when max questions reached', async () => {
+    const questionsAtMax: OpeningStatement = {
+      enabled: true,
+      opening_statement: 'Hello',
+      suggested_questions: Array.from({ length: 10 }, (_, i) => `Q${i + 1}`),
+    }
+    await render(
+      <OpeningSettingModal
+        data={questionsAtMax}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    expect(screen.queryByText(/variableConfig\.addOption/)).not.toBeInTheDocument()
+  })
+
+  it('should apply and remove focused styling on question input focus/blur', async () => {
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    const input = screen.getByDisplayValue('Question 1') as HTMLInputElement
+    const questionRow = input.parentElement
+
+    expect(input).toBeInTheDocument()
+    expect(questionRow).not.toHaveClass('border-components-input-border-active')
+
+    await userEvent.click(input)
+    expect(questionRow).toHaveClass('border-components-input-border-active')
+
+    // Tab press to blur
+    await userEvent.tab()
+    expect(questionRow).not.toHaveClass('border-components-input-border-active')
+  })
+
+  it('should apply and remove deleting styling on delete icon hover', async () => {
+    await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    const questionInput = screen.getByDisplayValue('Question 1') as HTMLInputElement
+    const questionRow = questionInput.parentElement
+    const deleteIconWrapper = screen.getByTestId('delete-question-Question 1').parentElement
+
+    expect(questionRow).not.toHaveClass('border-components-input-border-destructive')
+    expect(deleteIconWrapper).toBeTruthy()
+
+    await userEvent.hover(deleteIconWrapper!)
+    expect(questionRow).toHaveClass('border-components-input-border-destructive')
+
+    await userEvent.unhover(deleteIconWrapper!)
+    expect(questionRow).not.toHaveClass('border-components-input-border-destructive')
+  })
+
+  it('should handle save with empty suggested questions', async () => {
+    const onSave = vi.fn()
+    await render(
+      <OpeningSettingModal
+        data={{ ...defaultData, suggested_questions: [] }}
+        onSave={onSave}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    await userEvent.click(screen.getByText(/operation\.save/))
+
+    expect(onSave).toHaveBeenCalledWith(expect.objectContaining({
+      suggested_questions: [],
+    }))
+  })
+
+  it('should not save when opening statement is only whitespace', async () => {
+    const onSave = vi.fn()
+    await render(
+      <OpeningSettingModal
+        data={{ ...defaultData, opening_statement: '   ' }}
+        onSave={onSave}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    await userEvent.click(screen.getByText(/operation\.save/))
+
+    expect(onSave).not.toHaveBeenCalled()
+  })
+
+  it('should skip variable check when variables match prompt variables', async () => {
+    const onSave = vi.fn()
+    await render(
+      <OpeningSettingModal
+        data={{ ...defaultData, opening_statement: 'Hello {{name}}' }}
+        onSave={onSave}
+        onCancel={vi.fn()}
+        promptVariables={[{ key: 'name', name: 'Name', type: 'string', required: true }]}
+      />,
+    )
+
+    await userEvent.click(screen.getByText(/operation\.save/))
+
+    // Variable is in promptVariables, so no confirm dialog
+    expect(screen.queryByTestId('confirm-add-var')).not.toBeInTheDocument()
+    expect(onSave).toHaveBeenCalled()
+  })
+
+  it('should skip variable check when variables match workflow variables', async () => {
+    const onSave = vi.fn()
+    await render(
+      <OpeningSettingModal
+        data={{ ...defaultData, opening_statement: 'Hello {{name}}' }}
+        onSave={onSave}
+        onCancel={vi.fn()}
+        workflowVariables={[createMockInputVar()]}
+      />,
+    )
+
+    await userEvent.click(screen.getByText(/operation\.save/))
+
+    // Variable matches workflow variables, so no confirm dialog
+    expect(screen.queryByTestId('confirm-add-var')).not.toBeInTheDocument()
+    expect(onSave).toHaveBeenCalled()
+  })
+
+  it('should show confirm dialog when variables not in workflow variables', async () => {
+    await render(
+      <OpeningSettingModal
+        data={{ ...defaultData, opening_statement: 'Hello {{unknown}}' }}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+        workflowVariables={[createMockInputVar()]}
+      />,
+    )
+
+    await userEvent.click(screen.getByText(/operation\.save/))
+
+    expect(screen.getByTestId('confirm-add-var')).toBeInTheDocument()
+  })
+
+  it('should use updated opening statement after prop changes', async () => {
+    const onSave = vi.fn()
+    const view = await render(
+      <OpeningSettingModal
+        data={defaultData}
+        onSave={onSave}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    await act(async () => {
+      view.rerender(
+        <OpeningSettingModal
+          data={{ ...defaultData, opening_statement: 'New greeting!' }}
+          onSave={onSave}
+          onCancel={vi.fn()}
+        />,
+      )
+      await Promise.resolve()
+      await new Promise(resolve => setTimeout(resolve, 0))
+    })
+
+    await userEvent.click(screen.getByText(/operation\.save/))
+    expect(onSave).toHaveBeenCalledWith(expect.objectContaining({
+      opening_statement: 'New greeting!',
+    }))
+  })
+
+  it('should render empty opening statement with placeholder in editor', async () => {
+    await render(
+      <OpeningSettingModal
+        data={{ ...defaultData, opening_statement: '' }}
+        onSave={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+
+    const editor = getPromptEditor()
+    expect(editor.textContent?.trim()).toBe('')
+    expect(screen.getByText('appDebug.openingStatement.placeholder')).toBeInTheDocument()
+  })
+})

web/app/components/base/features/new-feature-panel/conversation-opener/modal.tsx

@@ -1,7 +1,6 @@
 import type { OpeningStatement } from '@/app/components/base/features/types'
 import type { InputVar } from '@/app/components/workflow/types'
 import type { PromptVariable } from '@/models/debug'
-import { RiAddLine, RiAsterisk, RiCloseLine, RiDeleteBinLine, RiDraggable } from '@remixicon/react'
 import { useBoolean } from 'ahooks'
 import { noop } from 'es-toolkit/function'
 import { produce } from 'immer'
@@ -139,7 +138,7 @@ const OpeningSettingModal = ({
                 )}
                 key={index}
               >
-                <RiDraggable className="handle h-4 w-4 cursor-grab text-text-quaternary" />
+                <span className="handle i-ri-draggable h-4 w-4 cursor-grab text-text-quaternary" />
                 <input
                   type="input"
                   value={question || ''}
@@ -166,7 +165,7 @@ const OpeningSettingModal = ({
                   onMouseEnter={() => setDeletingID(index)}
                   onMouseLeave={() => setDeletingID(null)}
                 >
-                  <RiDeleteBinLine className="h-3.5 w-3.5" />
+                  <span className="i-ri-delete-bin-line h-3.5 w-3.5" data-testid={`delete-question-${question}`} />
                 </div>
               </div>
             )
@@ -175,10 +174,10 @@ const OpeningSettingModal = ({
         {tempSuggestedQuestions.length < MAX_QUESTION_NUM && (
           <div
             onClick={() => { setTempSuggestedQuestions([...tempSuggestedQuestions, '']) }}
-            className="mt-1 flex h-9 cursor-pointer items-center gap-2 rounded-lg bg-components-button-tertiary-bg px-3  text-components-button-tertiary-text hover:bg-components-button-tertiary-bg-hover"
+            className="mt-1 flex h-9 cursor-pointer items-center gap-2 rounded-lg bg-components-button-tertiary-bg px-3 text-components-button-tertiary-text hover:bg-components-button-tertiary-bg-hover"
           >
-            <RiAddLine className="h-4 w-4" />
-            <div className="system-sm-medium text-[13px]">{t('variableConfig.addOption', { ns: 'appDebug' })}</div>
+            <span className="i-ri-add-line h-4 w-4" />
+            <div className="text-[13px] system-sm-medium">{t('variableConfig.addOption', { ns: 'appDebug' })}</div>
           </div>
         )}
       </div>
@@ -192,12 +191,26 @@ const OpeningSettingModal = ({
       className="!mt-14 !w-[640px] !max-w-none !bg-components-panel-bg-blur !p-6"
     >
       <div className="mb-6 flex items-center justify-between">
-        <div className="title-2xl-semi-bold text-text-primary">{t('feature.conversationOpener.title', { ns: 'appDebug' })}</div>
-        <div className="cursor-pointer p-1" onClick={onCancel}><RiCloseLine className="h-4 w-4 text-text-tertiary" /></div>
+        <div className="text-text-primary title-2xl-semi-bold">{t('feature.conversationOpener.title', { ns: 'appDebug' })}</div>
+        <div
+          className="cursor-pointer p-1"
+          onClick={onCancel}
+          data-testid="close-modal"
+          role="button"
+          tabIndex={0}
+          onKeyDown={(e) => {
+            if (e.key === 'Enter' || e.key === ' ') {
+              e.preventDefault()
+              onCancel()
+            }
+          }}
+        >
+          <span className="i-ri-close-line h-4 w-4 text-text-tertiary" />
+        </div>
       </div>
       <div className="mb-8 flex gap-2">
         <div className="mt-1.5 h-8 w-8 shrink-0 rounded-lg border-components-panel-border bg-util-colors-orange-dark-orange-dark-500 p-1.5">
-          <RiAsterisk className="h-5 w-5 text-text-primary-on-surface" />
+          <span className="i-ri-asterisk h-5 w-5 text-text-primary-on-surface" />
         </div>
         <div className="grow rounded-2xl border-t border-divider-subtle bg-chat-bubble-bg p-3 shadow-xs">
           <PromptEditor

web/app/components/base/features/new-feature-panel/dialog-wrapper.spec.tsx

@@ -0,0 +1,105 @@
+import { fireEvent, render, screen, waitFor } from '@testing-library/react'
+import DialogWrapper from './dialog-wrapper'
+
+describe('DialogWrapper', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  describe('Rendering', () => {
+    it('should render children when show is true', () => {
+      render(
+        <DialogWrapper show>
+          <div data-testid="content">Content</div>
+        </DialogWrapper>,
+      )
+
+      expect(screen.getByTestId('content')).toBeInTheDocument()
+    })
+
+    it('should not render children when show is false', () => {
+      render(
+        <DialogWrapper show={false}>
+          <div data-testid="content">Content</div>
+        </DialogWrapper>,
+      )
+
+      expect(screen.queryByTestId('content')).not.toBeInTheDocument()
+    })
+  })
+
+  describe('Props', () => {
+    it('should apply workflow styles by default', () => {
+      render(
+        <DialogWrapper show>
+          <div data-testid="content">Content</div>
+        </DialogWrapper>,
+      )
+
+      const wrapper = screen.getByTestId('content').parentElement
+      expect(wrapper).toHaveClass('rounded-l-2xl')
+      expect(wrapper).not.toHaveClass('rounded-2xl')
+    })
+
+    it('should apply non-workflow styles when inWorkflow is false', () => {
+      render(
+        <DialogWrapper show inWorkflow={false}>
+          <div data-testid="content">Content</div>
+        </DialogWrapper>,
+      )
+
+      const content = screen.getByTestId('content')
+      const panel = content.parentElement
+      const layoutContainer = screen.getByTestId('dialog-layout-container')
+
+      expect(layoutContainer).toHaveClass('pr-2')
+      expect(layoutContainer).toHaveClass('pt-[64px]')
+      expect(layoutContainer).not.toHaveClass('pt-[112px]')
+
+      expect(panel).toHaveClass('rounded-2xl')
+      expect(panel).toHaveClass('border-[0.5px]')
+      expect(panel).not.toHaveClass('rounded-l-2xl')
+    })
+
+    it('should accept custom className', () => {
+      render(
+        <DialogWrapper show className="custom-class">
+          <div data-testid="content">Content</div>
+        </DialogWrapper>,
+      )
+
+      const wrapper = screen.getByTestId('content').parentElement
+      expect(wrapper).toHaveClass('custom-class')
+    })
+  })
+
+  describe('Close behavior', () => {
+    it('should call onClose when escape is pressed', async () => {
+      const onClose = vi.fn()
+
+      render(
+        <DialogWrapper show onClose={onClose}>
+          <div>Content</div>
+        </DialogWrapper>,
+      )
+
+      fireEvent.keyDown(document, { key: 'Escape' })
+
+      await waitFor(() => {
+        expect(onClose).toHaveBeenCalledTimes(1)
+      })
+    })
+
+    it('should not throw when escape is pressed without onClose', () => {
+      render(
+        <DialogWrapper show>
+          <div>Content</div>
+        </DialogWrapper>,
+      )
+
+      expect(() => {
+        fireEvent.keyDown(document, { key: 'Escape' })
+      }).not.toThrow()
+    })
+  })
+})

web/app/components/base/features/new-feature-panel/dialog-wrapper.tsx

@@ -33,12 +33,12 @@ const DialogWrapper = ({
         </TransitionChild>
 
         <div className="fixed inset-0">
-          <div className={cn('flex min-h-full flex-col items-end justify-center pb-2', inWorkflow ? 'pt-[112px]' : 'pr-2 pt-[64px]')}>
+          <div className={cn('flex min-h-full flex-col items-end justify-center pb-2', inWorkflow ? 'pt-[112px]' : 'pr-2 pt-[64px]')} data-testid="dialog-layout-container">
             <TransitionChild>
               <DialogPanel className={cn(
                 'relative flex h-0 w-[420px] grow flex-col overflow-hidden border-components-panel-border bg-components-panel-bg-alt p-0 text-left align-middle shadow-xl transition-all',
                 inWorkflow ? 'rounded-l-2xl border-b-[0.5px] border-l-[0.5px] border-t-[0.5px]' : 'rounded-2xl border-[0.5px]',
-                'data-[closed]:scale-95  data-[closed]:opacity-0',
+                'data-[closed]:scale-95 data-[closed]:opacity-0',
                 'data-[enter]:scale-100 data-[enter]:opacity-100 data-[enter]:duration-300 data-[enter]:ease-out',
                 'data-[leave]:scale-95 data-[leave]:opacity-0 data-[leave]:duration-200 data-[leave]:ease-in',
                 className,

web/app/components/base/features/new-feature-panel/feature-bar.spec.tsx

@@ -0,0 +1,172 @@
+import type { Features } from '../types'
+import { fireEvent, render, screen } from '@testing-library/react'
+import { FeaturesProvider } from '../context'
+import FeatureBar from './feature-bar'
+
+const defaultFeatures: Features = {
+  moreLikeThis: { enabled: false },
+  opening: { enabled: false },
+  suggested: { enabled: false },
+  text2speech: { enabled: false },
+  speech2text: { enabled: false },
+  citation: { enabled: false },
+  moderation: { enabled: false },
+  file: { enabled: false },
+  annotationReply: { enabled: false },
+}
+
+const renderWithProvider = (
+  props: {
+    isChatMode?: boolean
+    showFileUpload?: boolean
+    disabled?: boolean
+    onFeatureBarClick?: (state: boolean) => void
+    hideEditEntrance?: boolean
+  } = {},
+  featureOverrides?: Partial<Features>,
+) => {
+  const features = { ...defaultFeatures, ...featureOverrides }
+  return render(
+    <FeaturesProvider features={features}>
+      <FeatureBar {...props} />
+    </FeaturesProvider>,
+  )
+}
+
+describe('FeatureBar', () => {
+  describe('Empty State', () => {
+    it('should render empty state when no features are enabled', () => {
+      renderWithProvider()
+
+      expect(screen.getByText(/feature\.bar\.empty/)).toBeInTheDocument()
+    })
+
+    it('should call onFeatureBarClick when empty state is clicked', () => {
+      const onFeatureBarClick = vi.fn()
+
+      renderWithProvider({ onFeatureBarClick })
+      fireEvent.click(screen.getByText(/feature\.bar\.empty/))
+
+      expect(onFeatureBarClick).toHaveBeenCalledWith(true)
+    })
+  })
+
+  describe('Enabled Features', () => {
+    it('should show enabled text when moreLikeThis is enabled', () => {
+      renderWithProvider({}, {
+        moreLikeThis: { enabled: true },
+      })
+
+      expect(screen.getByText(/feature\.bar\.enableText/)).toBeInTheDocument()
+    })
+
+    it('should show manage button when features are enabled', () => {
+      renderWithProvider({}, {
+        moreLikeThis: { enabled: true },
+      })
+
+      expect(screen.getByText(/feature\.bar\.manage/)).toBeInTheDocument()
+    })
+
+    it('should hide manage button when hideEditEntrance is true', () => {
+      renderWithProvider({ hideEditEntrance: true }, {
+        moreLikeThis: { enabled: true },
+      })
+
+      expect(screen.queryByText(/feature\.bar\.manage/)).not.toBeInTheDocument()
+    })
+
+    it('should call onFeatureBarClick when manage button is clicked', () => {
+      const onFeatureBarClick = vi.fn()
+
+      renderWithProvider({ onFeatureBarClick }, {
+        moreLikeThis: { enabled: true },
+      })
+      fireEvent.click(screen.getByText(/feature\.bar\.manage/))
+
+      expect(onFeatureBarClick).toHaveBeenCalledWith(true)
+    })
+  })
+
+  describe('Chat Mode Features', () => {
+    it('should show enabled text when citation is enabled in chat mode', () => {
+      renderWithProvider({ isChatMode: true }, {
+        citation: { enabled: true },
+      })
+
+      expect(screen.getByText(/feature\.bar\.enableText/)).toBeInTheDocument()
+    })
+
+    it('should show empty state when citation is enabled but not in chat mode', () => {
+      renderWithProvider({ isChatMode: false }, {
+        citation: { enabled: true },
+      })
+
+      expect(screen.getByText(/feature\.bar\.empty/)).toBeInTheDocument()
+    })
+
+    it('should show enabled text when opening is enabled in chat mode', () => {
+      renderWithProvider({ isChatMode: true }, {
+        opening: { enabled: true },
+      })
+
+      expect(screen.getByText(/feature\.bar\.enableText/)).toBeInTheDocument()
+    })
+
+    it('should show enabled text when file is enabled with showFileUpload', () => {
+      renderWithProvider({ showFileUpload: true }, {
+        file: { enabled: true },
+      })
+
+      expect(screen.getByText(/feature\.bar\.enableText/)).toBeInTheDocument()
+    })
+
+    it('should show empty state when file is enabled but showFileUpload is false', () => {
+      renderWithProvider({ showFileUpload: false }, {
+        file: { enabled: true },
+      })
+
+      expect(screen.getByText(/feature\.bar\.empty/)).toBeInTheDocument()
+    })
+
+    it('should show enabled text when speech2text is enabled in chat mode', () => {
+      renderWithProvider({ isChatMode: true }, {
+        speech2text: { enabled: true },
+      })
+
+      expect(screen.getByText(/feature\.bar\.enableText/)).toBeInTheDocument()
+    })
+
+    it('should show enabled text when text2speech is enabled', () => {
+      renderWithProvider({ isChatMode: true }, {
+        text2speech: { enabled: true },
+      })
+
+      expect(screen.getByText(/feature\.bar\.enableText/)).toBeInTheDocument()
+    })
+
+    it('should show enabled text when moderation is enabled', () => {
+      renderWithProvider({ isChatMode: true }, {
+        moderation: { enabled: true },
+      })
+
+      expect(screen.getByText(/feature\.bar\.enableText/)).toBeInTheDocument()
+    })
+
+    it('should show enabled text when suggested is enabled', () => {
+      renderWithProvider({ isChatMode: true }, {
+        suggested: { enabled: true },
+      })
+
+      expect(screen.getByText(/feature\.bar\.enableText/)).toBeInTheDocument()
+    })
+
+    it('should show enabled text when annotationReply is enabled in chat mode', () => {
+      renderWithProvider({ isChatMode: true }, {
+        annotationReply: { enabled: true },
+      })
+
+      expect(screen.getByText(/feature\.bar\.enableText/)).toBeInTheDocument()
+    })
+  })
+})

web/app/components/base/features/new-feature-panel/feature-card.spec.tsx

@@ -0,0 +1,103 @@
+import { fireEvent, render, screen } from '@testing-library/react'
+import * as React from 'react'
+import FeatureCard from './feature-card'
+
+describe('FeatureCard', () => {
+  const defaultProps = {
+    icon: <div data-testid="icon">icon</div>,
+    title: 'Test Feature',
+    value: false,
+  }
+
+  it('should render icon and title', () => {
+    render(<FeatureCard {...defaultProps} />)
+
+    expect(screen.getByTestId('icon')).toBeInTheDocument()
+    expect(screen.getByText(/Test Feature/)).toBeInTheDocument()
+  })
+
+  it('should render description when provided', () => {
+    render(<FeatureCard {...defaultProps} description="A test description" />)
+
+    expect(screen.getByText(/A test description/)).toBeInTheDocument()
+  })
+
+  it('should not render description when not provided', () => {
+    render(<FeatureCard {...defaultProps} />)
+
+    expect(screen.queryByText(/description/i)).not.toBeInTheDocument()
+  })
+
+  it('should render a switch toggle', () => {
+    render(<FeatureCard {...defaultProps} />)
+
+    expect(screen.getByRole('switch')).toBeInTheDocument()
+  })
+
+  it('should call onChange when switch is toggled', () => {
+    const onChange = vi.fn()
+    render(<FeatureCard {...defaultProps} onChange={onChange} />)
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(onChange).toHaveBeenCalledTimes(1)
+  })
+
+  it('should render tooltip when provided', () => {
+    render(<FeatureCard {...defaultProps} tooltip="Helpful tip" />)
+
+    // Tooltip text is passed as prop, verifying the component renders with it
+    expect(screen.getByText(/Test Feature/)).toBeInTheDocument()
+  })
+
+  it('should not render tooltip when not provided', () => {
+    render(<FeatureCard {...defaultProps} />)
+
+    // Without tooltip, the title should still render
+    expect(screen.getByText(/Test Feature/)).toBeInTheDocument()
+  })
+
+  it('should render children when provided', () => {
+    render(
+      <FeatureCard {...defaultProps}>
+        <div data-testid="child-content">Child</div>
+      </FeatureCard>,
+    )
+
+    expect(screen.getByTestId('child-content')).toBeInTheDocument()
+  })
+
+  it('should call onMouseEnter when hovering', () => {
+    const onMouseEnter = vi.fn()
+    render(<FeatureCard {...defaultProps} onMouseEnter={onMouseEnter} />)
+
+    const card = screen.getByText(/Test Feature/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+
+    expect(onMouseEnter).toHaveBeenCalledTimes(1)
+  })
+
+  it('should call onMouseLeave when mouse leaves', () => {
+    const onMouseLeave = vi.fn()
+    render(<FeatureCard {...defaultProps} onMouseLeave={onMouseLeave} />)
+
+    const card = screen.getByText(/Test Feature/).closest('[class]')!
+    fireEvent.mouseLeave(card)
+
+    expect(onMouseLeave).toHaveBeenCalledTimes(1)
+  })
+
+  it('should handle disabled state', () => {
+    render(<FeatureCard {...defaultProps} disabled={true} />)
+
+    const switchElement = screen.getByRole('switch')
+    expect(switchElement).toBeInTheDocument()
+  })
+
+  it('should not call onChange when onChange is not provided', () => {
+    render(<FeatureCard {...defaultProps} />)
+
+    // Should not throw when switch is clicked without onChange
+    expect(() => fireEvent.click(screen.getByRole('switch'))).not.toThrow()
+  })
+})

web/app/components/base/features/new-feature-panel/file-upload/index.spec.tsx

@@ -0,0 +1,191 @@
+import type { Features } from '../../types'
+import type { OnFeaturesChange } from '@/app/components/base/features/types'
+import { fireEvent, render, screen, waitFor } from '@testing-library/react'
+import { FeaturesProvider } from '../../context'
+import FileUpload from './index'
+
+vi.mock('@/service/use-common', () => ({
+  useFileUploadConfig: () => ({ data: undefined }),
+}))
+
+const defaultFeatures: Features = {
+  moreLikeThis: { enabled: false },
+  opening: { enabled: false },
+  suggested: { enabled: false },
+  text2speech: { enabled: false },
+  speech2text: { enabled: false },
+  citation: { enabled: false },
+  moderation: { enabled: false },
+  file: { enabled: false },
+  annotationReply: { enabled: false },
+}
+
+const renderWithProvider = (
+  props: { disabled?: boolean, onChange?: OnFeaturesChange } = {},
+  featureOverrides?: Partial<Features>,
+) => {
+  const features = { ...defaultFeatures, ...featureOverrides }
+  return render(
+    <FeaturesProvider features={features}>
+      <FileUpload disabled={props.disabled ?? false} onChange={props.onChange} />
+    </FeaturesProvider>,
+  )
+}
+
+describe('FileUpload', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render the file upload title', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.fileUpload\.title/)).toBeInTheDocument()
+  })
+
+  it('should render description when disabled', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.fileUpload\.description/)).toBeInTheDocument()
+  })
+
+  it('should render a switch toggle', () => {
+    renderWithProvider()
+
+    expect(screen.getByRole('switch')).toBeInTheDocument()
+  })
+
+  it('should call onChange when toggled', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should show supported types when enabled', () => {
+    renderWithProvider({}, {
+      file: {
+        enabled: true,
+        allowed_file_types: ['image', 'document'],
+        number_limits: 5,
+      },
+    })
+
+    expect(screen.getByText('image,document')).toBeInTheDocument()
+  })
+
+  it('should show number limits when enabled', () => {
+    renderWithProvider({}, {
+      file: {
+        enabled: true,
+        allowed_file_types: ['image'],
+        number_limits: 3,
+      },
+    })
+
+    expect(screen.getByText('3')).toBeInTheDocument()
+  })
+
+  it('should show dash when no allowed file types', () => {
+    renderWithProvider({}, {
+      file: {
+        enabled: true,
+      },
+    })
+
+    expect(screen.getByText('-')).toBeInTheDocument()
+  })
+
+  it('should show settings button when hovering', () => {
+    renderWithProvider({}, {
+      file: { enabled: true },
+    })
+
+    const card = screen.getByText(/feature\.fileUpload\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+
+    expect(screen.getByText(/operation\.settings/)).toBeInTheDocument()
+  })
+
+  it('should open setting modal when settings is clicked', async () => {
+    renderWithProvider({}, {
+      file: { enabled: true },
+    })
+
+    const card = screen.getByText(/feature\.fileUpload\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/operation\.settings/))
+
+    await waitFor(() => {
+      expect(screen.getByText(/feature\.fileUpload\.modalTitle/)).toBeInTheDocument()
+    })
+  })
+
+  it('should show supported types label when enabled', () => {
+    renderWithProvider({}, {
+      file: {
+        enabled: true,
+        allowed_file_types: ['image'],
+        number_limits: 3,
+      },
+    })
+
+    expect(screen.getByText(/feature\.fileUpload\.supportedTypes/)).toBeInTheDocument()
+    expect(screen.getByText(/feature\.fileUpload\.numberLimit/)).toBeInTheDocument()
+  })
+
+  it('should hide info display when hovering over enabled feature', () => {
+    renderWithProvider({}, {
+      file: {
+        enabled: true,
+        allowed_file_types: ['image'],
+        number_limits: 3,
+      },
+    })
+
+    const card = screen.getByText(/feature\.fileUpload\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+
+    // Info display should be hidden, settings button should appear
+    expect(screen.queryByText(/feature\.fileUpload\.supportedTypes/)).not.toBeInTheDocument()
+    expect(screen.getByText(/operation\.settings/)).toBeInTheDocument()
+  })
+
+  it('should show info display again when mouse leaves', () => {
+    renderWithProvider({}, {
+      file: {
+        enabled: true,
+        allowed_file_types: ['image'],
+        number_limits: 3,
+      },
+    })
+
+    const card = screen.getByText(/feature\.fileUpload\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.mouseLeave(card)
+
+    expect(screen.getByText(/feature\.fileUpload\.supportedTypes/)).toBeInTheDocument()
+  })
+
+  it('should close setting modal when cancel is clicked', async () => {
+    renderWithProvider({}, {
+      file: { enabled: true },
+    })
+
+    const card = screen.getByText(/feature\.fileUpload\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/operation\.settings/))
+
+    await waitFor(() => {
+      expect(screen.getByText(/feature\.fileUpload\.modalTitle/)).toBeInTheDocument()
+    })
+
+    fireEvent.click(screen.getByRole('button', { name: /operation\.cancel/ }))
+
+    await waitFor(() => {
+      expect(screen.queryByText(/feature\.fileUpload\.modalTitle/)).not.toBeInTheDocument()
+    })
+  })
+})

web/app/components/base/features/new-feature-panel/file-upload/setting-content.spec.tsx

@@ -0,0 +1,204 @@
+import type { Features } from '../../types'
+import type { OnFeaturesChange } from '@/app/components/base/features/types'
+import { fireEvent, render, screen } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
+import { TransferMethod } from '@/types/app'
+import { FeaturesProvider } from '../../context'
+import SettingContent from './setting-content'
+
+vi.mock('@/app/components/workflow/nodes/_base/components/file-upload-setting', () => ({
+  default: ({ payload, onChange }: { payload: Record<string, unknown>, onChange: (p: Record<string, unknown>) => void }) => (
+    <div data-testid="file-upload-setting">
+      <span data-testid="payload">{JSON.stringify(payload)}</span>
+      <button
+        data-testid="change-setting"
+        onClick={() => onChange({
+          ...payload,
+          allowed_file_types: ['document'],
+        })}
+      >
+        Change
+      </button>
+      <button
+        data-testid="clear-file-types"
+        onClick={() => onChange({
+          ...payload,
+          allowed_file_types: [],
+        })}
+      >
+        Clear
+      </button>
+    </div>
+  ),
+}))
+
+vi.mock('@/app/components/workflow/types', () => ({
+  SupportUploadFileTypes: {
+    image: 'image',
+  },
+}))
+
+const defaultFeatures: Features = {
+  moreLikeThis: { enabled: false },
+  opening: { enabled: false },
+  suggested: { enabled: false },
+  text2speech: { enabled: false },
+  speech2text: { enabled: false },
+  citation: { enabled: false },
+  moderation: { enabled: false },
+  file: {
+    enabled: true,
+    allowed_file_upload_methods: [TransferMethod.local_file],
+    allowed_file_types: ['image'],
+    allowed_file_extensions: ['.jpg'],
+    number_limits: 5,
+  },
+  annotationReply: { enabled: false },
+}
+
+const renderWithProvider = (
+  props: { imageUpload?: boolean, onClose?: () => void, onChange?: OnFeaturesChange } = {},
+  featureOverrides?: Partial<Features>,
+) => {
+  const features = { ...defaultFeatures, ...featureOverrides }
+  return render(
+    <FeaturesProvider features={features}>
+      <SettingContent
+        imageUpload={props.imageUpload}
+        onClose={props.onClose ?? vi.fn()}
+        onChange={props.onChange}
+      />
+    </FeaturesProvider>,
+  )
+}
+
+describe('SettingContent', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render file upload modal title', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.fileUpload\.modalTitle/)).toBeInTheDocument()
+  })
+
+  it('should render image upload modal title when imageUpload is true', () => {
+    renderWithProvider({ imageUpload: true })
+
+    expect(screen.getByText(/feature\.imageUpload\.modalTitle/)).toBeInTheDocument()
+  })
+
+  it('should render FileUploadSetting component with payload from file feature', () => {
+    renderWithProvider()
+
+    expect(screen.getByTestId('file-upload-setting')).toBeInTheDocument()
+    const payload = screen.getByTestId('payload')
+    expect(payload.textContent).toContain('"allowed_file_upload_methods":["local_file"]')
+    expect(payload.textContent).toContain('"allowed_file_types":["image"]')
+    expect(payload.textContent).toContain('"allowed_file_extensions":[".jpg"]')
+    expect(payload.textContent).toContain('"max_length":5')
+  })
+
+  it('should use fallback payload values when file feature is undefined', () => {
+    renderWithProvider({}, { file: undefined })
+
+    const payload = screen.getByTestId('payload')
+    expect(payload.textContent).toContain('"allowed_file_upload_methods":["local_file","remote_url"]')
+    expect(payload.textContent).toContain('"allowed_file_types":["image"]')
+    expect(payload.textContent).toContain('"max_length":3')
+  })
+
+  it('should render cancel and save buttons', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/operation\.cancel/)).toBeInTheDocument()
+    expect(screen.getByText(/operation\.save/)).toBeInTheDocument()
+  })
+
+  it('should call onClose when close icon is clicked', () => {
+    const onClose = vi.fn()
+    renderWithProvider({ onClose })
+
+    const closeIconButton = screen.getByTestId('close-setting-modal')
+    expect(closeIconButton).toBeInTheDocument()
+    if (!closeIconButton)
+      throw new Error('Close icon button should exist')
+
+    fireEvent.click(closeIconButton)
+
+    expect(onClose).toHaveBeenCalled()
+  })
+
+  it('should call onClose when close icon receives Enter key', async () => {
+    const onClose = vi.fn()
+    renderWithProvider({ onClose })
+
+    const closeIconButton = screen.getByTestId('close-setting-modal')
+    closeIconButton.focus()
+    await userEvent.keyboard('{Enter}')
+    expect(onClose).toHaveBeenCalledTimes(1)
+  })
+
+  it('should call onClose when close icon receives Space key', async () => {
+    const onClose = vi.fn()
+    renderWithProvider({ onClose })
+
+    const closeIconButton = screen.getByTestId('close-setting-modal')
+    closeIconButton.focus()
+    fireEvent.keyDown(closeIconButton, { key: ' ' })
+    expect(onClose).toHaveBeenCalledTimes(1)
+  })
+
+  it('should call onClose when cancel button is clicked to close', () => {
+    const onClose = vi.fn()
+    renderWithProvider({ onClose })
+
+    // Use the cancel button to test the close behavior
+    fireEvent.click(screen.getByText(/operation\.cancel/))
+
+    expect(onClose).toHaveBeenCalled()
+  })
+
+  it('should call onChange when save is clicked', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should not throw when save is clicked without onChange', () => {
+    renderWithProvider()
+
+    expect(() => {
+      fireEvent.click(screen.getByText(/operation\.save/))
+    }).not.toThrow()
+  })
+
+  it('should disable save button when allowed file types are empty', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByTestId('clear-file-types'))
+
+    const saveButton = screen.getByRole('button', { name: /operation\.save/ })
+    expect(saveButton).toBeDisabled()
+
+    fireEvent.click(saveButton)
+
+    expect(onChange).not.toHaveBeenCalled()
+  })
+
+  it('should update temp payload when FileUploadSetting onChange is called', () => {
+    renderWithProvider()
+
+    // Click the change button in mock FileUploadSetting to trigger setTempPayload
+    fireEvent.click(screen.getByTestId('change-setting'))
+
+    // The payload should be updated with the new allowed_file_types
+    const payload = screen.getByTestId('payload')
+    expect(payload.textContent).toContain('document')
+  })
+})

web/app/components/base/features/new-feature-panel/file-upload/setting-content.tsx

@@ -1,6 +1,5 @@
 import type { OnFeaturesChange } from '@/app/components/base/features/types'
 import type { UploadFileSetting } from '@/app/components/workflow/types'
-import { RiCloseLine } from '@remixicon/react'
 import { produce } from 'immer'
 import * as React from 'react'
 import { useCallback, useMemo, useState } from 'react'
@@ -58,8 +57,22 @@ const SettingContent = ({
   return (
     <>
       <div className="mb-4 flex items-center justify-between">
-        <div className="system-xl-semibold text-text-primary">{!imageUpload ? t('feature.fileUpload.modalTitle', { ns: 'appDebug' }) : t('feature.imageUpload.modalTitle', { ns: 'appDebug' })}</div>
-        <div className="cursor-pointer p-1" onClick={onClose}><RiCloseLine className="h-4 w-4 text-text-tertiary" /></div>
+        <div className="text-text-primary system-xl-semibold">{!imageUpload ? t('feature.fileUpload.modalTitle', { ns: 'appDebug' }) : t('feature.imageUpload.modalTitle', { ns: 'appDebug' })}</div>
+        <div
+          className="cursor-pointer p-1"
+          onClick={onClose}
+          data-testid="close-setting-modal"
+          role="button"
+          tabIndex={0}
+          onKeyDown={(e) => {
+            if (e.key === 'Enter' || e.key === ' ') {
+              e.preventDefault()
+              onClose()
+            }
+          }}
+        >
+          <span className="i-ri-close-line h-4 w-4 text-text-tertiary" />
+        </div>
       </div>
       <FileUploadSetting
         isMultiple

web/app/components/base/features/new-feature-panel/file-upload/setting-modal.spec.tsx

@@ -0,0 +1,140 @@
+import type { Features } from '../../types'
+import { fireEvent, render, screen, waitFor } from '@testing-library/react'
+import { TransferMethod } from '@/types/app'
+import { FeaturesProvider } from '../../context'
+import FileUploadSettings from './setting-modal'
+
+vi.mock('@/service/use-common', () => ({
+  useFileUploadConfig: () => ({ data: undefined }),
+}))
+
+const defaultFeatures: Features = {
+  moreLikeThis: { enabled: false },
+  opening: { enabled: false },
+  suggested: { enabled: false },
+  text2speech: { enabled: false },
+  speech2text: { enabled: false },
+  citation: { enabled: false },
+  moderation: { enabled: false },
+  file: {
+    enabled: true,
+    allowed_file_upload_methods: [TransferMethod.local_file],
+    allowed_file_types: ['image'],
+    allowed_file_extensions: ['.jpg'],
+    number_limits: 5,
+  },
+  annotationReply: { enabled: false },
+}
+
+const renderWithProvider = (ui: React.ReactNode) => {
+  return render(
+    <FeaturesProvider features={defaultFeatures}>
+      {ui}
+    </FeaturesProvider>,
+  )
+}
+
+describe('FileUploadSettings (setting-modal)', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render children in trigger', () => {
+    renderWithProvider(
+      <FileUploadSettings open={false} onOpen={vi.fn()}>
+        <button>Upload Settings</button>
+      </FileUploadSettings>,
+    )
+
+    expect(screen.getByText('Upload Settings')).toBeInTheDocument()
+  })
+
+  it('should render SettingContent in portal', async () => {
+    renderWithProvider(
+      <FileUploadSettings open={true} onOpen={vi.fn()}>
+        <button>Upload Settings</button>
+      </FileUploadSettings>,
+    )
+
+    await waitFor(() => {
+      expect(screen.getByText(/feature\.fileUpload\.modalTitle/)).toBeInTheDocument()
+    })
+  })
+
+  it('should call onOpen with toggle function when trigger is clicked', () => {
+    const onOpen = vi.fn()
+    renderWithProvider(
+      <FileUploadSettings open={false} onOpen={onOpen}>
+        <button>Upload Settings</button>
+      </FileUploadSettings>,
+    )
+
+    fireEvent.click(screen.getByText('Upload Settings'))
+
+    expect(onOpen).toHaveBeenCalled()
+    // The toggle function should flip the open state
+    const toggleFn = onOpen.mock.calls[0][0]
+    expect(typeof toggleFn).toBe('function')
+    expect(toggleFn(false)).toBe(true)
+    expect(toggleFn(true)).toBe(false)
+  })
+
+  it('should not call onOpen when disabled', () => {
+    const onOpen = vi.fn()
+    renderWithProvider(
+      <FileUploadSettings open={false} onOpen={onOpen} disabled>
+        <button>Upload Settings</button>
+      </FileUploadSettings>,
+    )
+
+    fireEvent.click(screen.getByText('Upload Settings'))
+
+    expect(onOpen).not.toHaveBeenCalled()
+  })
+
+  it('should call onOpen with false when cancel is clicked', async () => {
+    const onOpen = vi.fn()
+    renderWithProvider(
+      <FileUploadSettings open={true} onOpen={onOpen}>
+        <button>Upload Settings</button>
+      </FileUploadSettings>,
+    )
+
+    await waitFor(() => {
+      expect(screen.getByText(/operation\.cancel/)).toBeInTheDocument()
+    })
+    fireEvent.click(screen.getByRole('button', { name: /operation\.cancel/ }))
+
+    expect(onOpen).toHaveBeenCalledWith(false)
+  })
+
+  it('should call onChange and close when save is clicked', async () => {
+    const onChange = vi.fn()
+    const onOpen = vi.fn()
+    renderWithProvider(
+      <FileUploadSettings open={true} onOpen={onOpen} onChange={onChange}>
+        <button>Upload Settings</button>
+      </FileUploadSettings>,
+    )
+
+    await waitFor(() => {
+      expect(screen.getByText(/operation\.save/)).toBeInTheDocument()
+    })
+    fireEvent.click(screen.getByRole('button', { name: /operation\.save/ }))
+
+    expect(onChange).toHaveBeenCalled()
+    expect(onOpen).toHaveBeenCalledWith(false)
+  })
+
+  it('should pass imageUpload prop to SettingContent', async () => {
+    renderWithProvider(
+      <FileUploadSettings open={true} onOpen={vi.fn()} imageUpload>
+        <button>Upload Settings</button>
+      </FileUploadSettings>,
+    )
+
+    await waitFor(() => {
+      expect(screen.getByText(/feature\.imageUpload\.modalTitle/)).toBeInTheDocument()
+    })
+  })
+})

web/app/components/base/features/new-feature-panel/follow-up.spec.tsx

@@ -0,0 +1,48 @@
+import type { OnFeaturesChange } from '../types'
+import { fireEvent, render, screen } from '@testing-library/react'
+import * as React from 'react'
+import { FeaturesProvider } from '../context'
+import FollowUp from './follow-up'
+
+const renderWithProvider = (props: { disabled?: boolean, onChange?: OnFeaturesChange } = {}) => {
+  return render(
+    <FeaturesProvider>
+      <FollowUp disabled={props.disabled} onChange={props.onChange} />
+    </FeaturesProvider>,
+  )
+}
+
+describe('FollowUp', () => {
+  it('should render the follow-up feature card', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.suggestedQuestionsAfterAnswer\.title/)).toBeInTheDocument()
+  })
+
+  it('should render description text', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.suggestedQuestionsAfterAnswer\.description/)).toBeInTheDocument()
+  })
+
+  it('should render a switch toggle', () => {
+    renderWithProvider()
+
+    expect(screen.getByRole('switch')).toBeInTheDocument()
+  })
+
+  it('should call onChange when toggled', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(onChange).toHaveBeenCalledTimes(1)
+  })
+
+  it('should not throw when onChange is not provided', () => {
+    renderWithProvider()
+
+    expect(() => fireEvent.click(screen.getByRole('switch'))).not.toThrow()
+  })
+})

web/app/components/base/features/new-feature-panel/image-upload/index.spec.tsx

@@ -0,0 +1,194 @@
+import type { Features } from '../../types'
+import type { OnFeaturesChange } from '@/app/components/base/features/types'
+import { fireEvent, render, screen, waitFor } from '@testing-library/react'
+import { FeaturesProvider } from '../../context'
+import ImageUpload from './index'
+
+vi.mock('@/service/use-common', () => ({
+  useFileUploadConfig: () => ({ data: undefined }),
+}))
+
+const defaultFeatures: Features = {
+  moreLikeThis: { enabled: false },
+  opening: { enabled: false },
+  suggested: { enabled: false },
+  text2speech: { enabled: false },
+  speech2text: { enabled: false },
+  citation: { enabled: false },
+  moderation: { enabled: false },
+  file: { enabled: false },
+  annotationReply: { enabled: false },
+}
+
+const renderWithProvider = (
+  props: { disabled?: boolean, onChange?: OnFeaturesChange } = {},
+  featureOverrides?: Partial<Features>,
+) => {
+  const features = { ...defaultFeatures, ...featureOverrides }
+  return render(
+    <FeaturesProvider features={features}>
+      <ImageUpload disabled={props.disabled ?? false} onChange={props.onChange} />
+    </FeaturesProvider>,
+  )
+}
+
+describe('ImageUpload', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render the image upload title', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.imageUpload\.title/)).toBeInTheDocument()
+  })
+
+  it('should render LEGACY badge', () => {
+    renderWithProvider()
+
+    expect(screen.getByText('LEGACY')).toBeInTheDocument()
+  })
+
+  it('should render description when disabled', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.imageUpload\.description/)).toBeInTheDocument()
+  })
+
+  it('should render a switch toggle', () => {
+    renderWithProvider()
+
+    expect(screen.getByRole('switch')).toBeInTheDocument()
+  })
+
+  it('should call onChange when toggled', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should show supported types when enabled', () => {
+    renderWithProvider({}, {
+      file: {
+        enabled: true,
+        allowed_file_types: ['image'],
+        number_limits: 3,
+      },
+    })
+
+    expect(screen.getByText('image')).toBeInTheDocument()
+  })
+
+  it('should show number limits when enabled', () => {
+    renderWithProvider({}, {
+      file: {
+        enabled: true,
+        allowed_file_types: ['image'],
+        number_limits: 3,
+      },
+    })
+
+    expect(screen.getByText('3')).toBeInTheDocument()
+  })
+
+  it('should show settings button when hovering', () => {
+    renderWithProvider({}, {
+      file: { enabled: true },
+    })
+
+    const card = screen.getByText(/feature\.imageUpload\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+
+    expect(screen.getByText(/operation\.settings/)).toBeInTheDocument()
+  })
+
+  it('should open image upload setting modal when settings is clicked', async () => {
+    renderWithProvider({}, {
+      file: { enabled: true },
+    })
+
+    const card = screen.getByText(/feature\.imageUpload\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/operation\.settings/))
+
+    await waitFor(() => {
+      expect(screen.getByText(/feature\.imageUpload\.modalTitle/)).toBeInTheDocument()
+    })
+  })
+
+  it('should show supported types and number limit labels when enabled', () => {
+    renderWithProvider({}, {
+      file: {
+        enabled: true,
+        allowed_file_types: ['image'],
+        number_limits: 3,
+      },
+    })
+
+    expect(screen.getByText(/feature\.imageUpload\.supportedTypes/)).toBeInTheDocument()
+    expect(screen.getByText(/feature\.imageUpload\.numberLimit/)).toBeInTheDocument()
+  })
+
+  it('should hide info display when hovering', () => {
+    renderWithProvider({}, {
+      file: {
+        enabled: true,
+        allowed_file_types: ['image'],
+        number_limits: 3,
+      },
+    })
+
+    const card = screen.getByText(/feature\.imageUpload\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+
+    expect(screen.queryByText(/feature\.imageUpload\.supportedTypes/)).not.toBeInTheDocument()
+    expect(screen.getByText(/operation\.settings/)).toBeInTheDocument()
+  })
+
+  it('should show info display again when mouse leaves', () => {
+    renderWithProvider({}, {
+      file: {
+        enabled: true,
+        allowed_file_types: ['image'],
+        number_limits: 3,
+      },
+    })
+
+    const card = screen.getByText(/feature\.imageUpload\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.mouseLeave(card)
+
+    expect(screen.getByText(/feature\.imageUpload\.supportedTypes/)).toBeInTheDocument()
+  })
+
+  it('should show dash when no file types configured', () => {
+    renderWithProvider({}, {
+      file: { enabled: true },
+    })
+
+    expect(screen.getByText('-')).toBeInTheDocument()
+  })
+
+  it('should close setting modal when cancel is clicked', async () => {
+    renderWithProvider({}, {
+      file: { enabled: true },
+    })
+
+    const card = screen.getByText(/feature\.imageUpload\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/operation\.settings/))
+
+    await waitFor(() => {
+      expect(screen.getByText(/feature\.imageUpload\.modalTitle/)).toBeInTheDocument()
+    })
+
+    fireEvent.click(screen.getByRole('button', { name: /operation\.cancel/ }))
+
+    await waitFor(() => {
+      expect(screen.queryByText(/feature\.imageUpload\.modalTitle/)).not.toBeInTheDocument()
+    })
+  })
+})

web/app/components/base/features/new-feature-panel/index.spec.tsx

@@ -0,0 +1,215 @@
+import type { Features } from '../types'
+import { render, screen } from '@testing-library/react'
+import { FeaturesProvider } from '../context'
+import NewFeaturePanel from './index'
+
+vi.mock('next/navigation', () => ({
+  useRouter: () => ({ push: vi.fn() }),
+  usePathname: () => '/app/test-app-id/configuration',
+}))
+
+vi.mock('@/app/components/header/account-setting/model-provider-page/hooks', () => ({
+  useDefaultModel: (type: string) => {
+    if (type === 'speech2text' || type === 'tts')
+      return { data: { provider: 'openai', model: 'whisper-1' } }
+    return { data: null }
+  },
+  useModelListAndDefaultModelAndCurrentProviderAndModel: () => ({
+    modelList: [{ provider: { provider: 'openai' }, models: [{ model: 'text-embedding-ada-002' }] }],
+    defaultModel: { provider: { provider: 'openai' }, model: 'text-embedding-ada-002' },
+    currentModel: true,
+  }),
+}))
+
+vi.mock('@/app/components/header/account-setting/model-provider-page/declarations', () => ({
+  ModelTypeEnum: {
+    speech2text: 'speech2text',
+    tts: 'tts',
+    textEmbedding: 'text-embedding',
+  },
+}))
+
+vi.mock('@/app/components/header/account-setting/model-provider-page/model-selector', () => ({
+  default: () => <div data-testid="model-selector">Model Selector</div>,
+}))
+
+vi.mock('@/service/use-common', () => ({
+  useCodeBasedExtensions: () => ({ data: undefined }),
+}))
+
+const defaultFeatures: Features = {
+  moreLikeThis: { enabled: false },
+  opening: { enabled: false },
+  suggested: { enabled: false },
+  text2speech: { enabled: false },
+  speech2text: { enabled: false },
+  citation: { enabled: false },
+  moderation: { enabled: false },
+  file: { enabled: false },
+  annotationReply: { enabled: false },
+}
+
+const renderPanel = (props: Partial<{
+  show: boolean
+  isChatMode: boolean
+  disabled: boolean
+  onChange: () => void
+  onClose: () => void
+  inWorkflow: boolean
+  showFileUpload: boolean
+}> = {}) => {
+  return render(
+    <FeaturesProvider features={defaultFeatures}>
+      <NewFeaturePanel
+        show={props.show ?? true}
+        isChatMode={props.isChatMode ?? true}
+        disabled={props.disabled ?? false}
+        onChange={props.onChange}
+        onClose={props.onClose ?? vi.fn()}
+        inWorkflow={props.inWorkflow}
+        showFileUpload={props.showFileUpload}
+      />
+    </FeaturesProvider>,
+  )
+}
+
+describe('NewFeaturePanel', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  describe('Rendering', () => {
+    it('should not render when show is false', () => {
+      renderPanel({ show: false })
+
+      expect(screen.queryByText(/common\.features/)).not.toBeInTheDocument()
+    })
+
+    it('should render header with title and description when show is true', () => {
+      renderPanel({ show: true })
+
+      expect(screen.getByText(/common\.featuresDescription/)).toBeInTheDocument()
+      expect(screen.getAllByText(/common\.features/).length).toBeGreaterThanOrEqual(1)
+    })
+  })
+
+  describe('Chat Mode Features', () => {
+    it('should render conversation opener in chat mode', () => {
+      renderPanel({ isChatMode: true })
+
+      expect(screen.getByText(/feature\.conversationOpener\.title/)).toBeInTheDocument()
+    })
+
+    it('should render follow-up in chat mode', () => {
+      renderPanel({ isChatMode: true })
+
+      expect(screen.getByText(/feature\.suggestedQuestionsAfterAnswer\.title/)).toBeInTheDocument()
+    })
+
+    it('should render citation in chat mode', () => {
+      renderPanel({ isChatMode: true })
+
+      expect(screen.getByText(/feature\.citation\.title/)).toBeInTheDocument()
+    })
+
+    it('should render speech-to-text in chat mode when model is available', () => {
+      renderPanel({ isChatMode: true })
+
+      expect(screen.getByText(/feature\.speechToText\.title/)).toBeInTheDocument()
+    })
+
+    it('should render text-to-speech in chat mode when model is available', () => {
+      renderPanel({ isChatMode: true })
+
+      expect(screen.getByText(/feature\.textToSpeech\.title/)).toBeInTheDocument()
+    })
+
+    it('should render moderation in chat mode', () => {
+      renderPanel({ isChatMode: true })
+
+      expect(screen.getByText(/feature\.moderation\.title/)).toBeInTheDocument()
+    })
+  })
+
+  describe('File Upload', () => {
+    it('should render file upload in chat mode with showFileUpload', () => {
+      renderPanel({ isChatMode: true, showFileUpload: true })
+
+      expect(screen.getByText(/feature\.fileUpload\.title/)).toBeInTheDocument()
+    })
+
+    it('should not render image upload in chat mode', () => {
+      renderPanel({ isChatMode: true, showFileUpload: true })
+
+      expect(screen.queryByText(/feature\.imageUpload\.title/)).not.toBeInTheDocument()
+    })
+
+    it('should render image upload in non-chat mode with showFileUpload', () => {
+      renderPanel({ isChatMode: false, showFileUpload: true })
+
+      expect(screen.queryByText(/feature\.fileUpload\.title/)).not.toBeInTheDocument()
+      expect(screen.getByText(/feature\.imageUpload\.title/)).toBeInTheDocument()
+    })
+
+    it('should not render file upload when showFileUpload is false', () => {
+      renderPanel({ isChatMode: true, showFileUpload: false })
+
+      expect(screen.queryByText(/feature\.fileUpload\.title/)).not.toBeInTheDocument()
+      expect(screen.queryByText(/feature\.imageUpload\.title/)).not.toBeInTheDocument()
+    })
+
+    it('should show file upload tip in chat mode with showFileUpload', () => {
+      renderPanel({ isChatMode: true, showFileUpload: true })
+
+      expect(screen.getByText(/common\.fileUploadTip/)).toBeInTheDocument()
+    })
+
+    it('should show image upload legacy tip in non-chat mode with showFileUpload', () => {
+      renderPanel({ isChatMode: false, showFileUpload: true })
+
+      expect(screen.getByText(/common\.ImageUploadLegacyTip/)).toBeInTheDocument()
+    })
+  })
+
+  describe('MoreLikeThis Feature', () => {
+    it('should render MoreLikeThis in non-chat, non-workflow mode', () => {
+      renderPanel({ isChatMode: false, inWorkflow: false })
+
+      expect(screen.getByText(/feature\.moreLikeThis\.title/)).toBeInTheDocument()
+    })
+
+    it('should not render MoreLikeThis in chat mode', () => {
+      renderPanel({ isChatMode: true, inWorkflow: false })
+
+      expect(screen.queryByText(/feature\.moreLikeThis\.title/)).not.toBeInTheDocument()
+    })
+
+    it('should not render MoreLikeThis in workflow mode', () => {
+      renderPanel({ isChatMode: false, inWorkflow: true })
+
+      expect(screen.queryByText(/feature\.moreLikeThis\.title/)).not.toBeInTheDocument()
+    })
+  })
+
+  describe('Annotation Reply Feature', () => {
+    it('should render AnnotationReply in chat mode when not in workflow', () => {
+      renderPanel({ isChatMode: true, inWorkflow: false })
+
+      expect(screen.getByText(/feature\.annotation\.title/)).toBeInTheDocument()
+    })
+
+    it('should not render AnnotationReply in workflow mode', () => {
+      renderPanel({ isChatMode: true, inWorkflow: true })
+
+      expect(screen.queryByText(/feature\.annotation\.title/)).not.toBeInTheDocument()
+    })
+  })
+
+  describe('Edge Cases', () => {
+    it('should not show file upload tip when showFileUpload is false', () => {
+      renderPanel({ isChatMode: true, showFileUpload: false })
+
+      expect(screen.queryByText(/common\.fileUploadTip/)).not.toBeInTheDocument()
+    })
+  })
+})

web/app/components/base/features/new-feature-panel/moderation/form-generation.spec.tsx

@@ -0,0 +1,133 @@
+import type { I18nText } from '@/i18n-config/language'
+import type { CodeBasedExtensionForm } from '@/models/common'
+import { fireEvent, render, screen } from '@testing-library/react'
+import FormGeneration from './form-generation'
+
+const i18n = (en: string, zh = en): I18nText =>
+  ({ 'en-US': en, 'zh-Hans': zh }) as unknown as I18nText
+
+const createForm = (overrides: Partial<CodeBasedExtensionForm> = {}): CodeBasedExtensionForm => ({
+  type: 'text-input',
+  variable: 'api_key',
+  label: i18n('API Key', 'API 密钥'),
+  placeholder: 'Enter API key',
+  required: true,
+  options: [],
+  default: '',
+  max_length: 100,
+  ...overrides,
+})
+
+describe('FormGeneration', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render text-input form fields', () => {
+    const form = createForm()
+    render(<FormGeneration forms={[form]} value={{}} onChange={vi.fn()} />)
+
+    expect(screen.getByText('API Key')).toBeInTheDocument()
+    expect(screen.getByPlaceholderText('Enter API key')).toBeInTheDocument()
+  })
+
+  it('should call onChange when text input value changes', () => {
+    const onChange = vi.fn()
+    const form = createForm()
+    render(<FormGeneration forms={[form]} value={{}} onChange={onChange} />)
+
+    fireEvent.change(screen.getByPlaceholderText('Enter API key'), {
+      target: { value: 'my-key' },
+    })
+
+    expect(onChange).toHaveBeenCalledWith({ api_key: 'my-key' })
+  })
+
+  it('should render paragraph form fields', () => {
+    const form = createForm({
+      type: 'paragraph',
+      variable: 'description',
+      label: i18n('Description', '描述'),
+      placeholder: 'Enter description',
+    })
+    render(<FormGeneration forms={[form]} value={{}} onChange={vi.fn()} />)
+
+    expect(screen.getByText('Description')).toBeInTheDocument()
+    expect(screen.getByPlaceholderText('Enter description')).toBeInTheDocument()
+  })
+
+  it('should render select form fields', () => {
+    const form = createForm({
+      type: 'select',
+      variable: 'model',
+      label: i18n('Model', '模型'),
+      options: [
+        { label: i18n('GPT-4'), value: 'gpt-4' },
+        { label: i18n('GPT-3.5'), value: 'gpt-3.5' },
+      ],
+    })
+    render(<FormGeneration forms={[form]} value={{}} onChange={vi.fn()} />)
+
+    expect(screen.getByText('Model')).toBeInTheDocument()
+  })
+
+  it('should render multiple forms', () => {
+    const forms = [
+      createForm({ variable: 'key1', label: i18n('Field 1', '字段1') }),
+      createForm({ variable: 'key2', label: i18n('Field 2', '字段2'), type: 'paragraph' }),
+    ]
+    render(<FormGeneration forms={forms} value={{}} onChange={vi.fn()} />)
+
+    expect(screen.getByText('Field 1')).toBeInTheDocument()
+    expect(screen.getByText('Field 2')).toBeInTheDocument()
+  })
+
+  it('should display existing values', () => {
+    const form = createForm()
+    render(
+      <FormGeneration
+        forms={[form]}
+        value={{ api_key: 'existing-key' }}
+        onChange={vi.fn()}
+      />,
+    )
+
+    expect(screen.getByDisplayValue('existing-key')).toBeInTheDocument()
+  })
+
+  it('should call onChange when paragraph textarea value changes', () => {
+    const onChange = vi.fn()
+    const form = createForm({
+      type: 'paragraph',
+      variable: 'description',
+      label: i18n('Description', '描述'),
+      placeholder: 'Enter description',
+    })
+    render(<FormGeneration forms={[form]} value={{}} onChange={onChange} />)
+
+    fireEvent.change(screen.getByPlaceholderText('Enter description'), {
+      target: { value: 'my description' },
+    })
+
+    expect(onChange).toHaveBeenCalledWith({ description: 'my description' })
+  })
+
+  it('should call onChange when select option is chosen', () => {
+    const onChange = vi.fn()
+    const form = createForm({
+      type: 'select',
+      variable: 'model',
+      label: i18n('Model', '模型'),
+      options: [
+        { label: i18n('GPT-4'), value: 'gpt-4' },
+        { label: i18n('GPT-3.5'), value: 'gpt-3.5' },
+      ],
+    })
+    render(<FormGeneration forms={[form]} value={{}} onChange={onChange} />)
+
+    fireEvent.click(screen.getByText(/placeholder\.select/))
+    fireEvent.click(screen.getByText('GPT-4'))
+
+    expect(onChange).toHaveBeenCalledWith({ model: 'gpt-4' })
+  })
+})

web/app/components/base/features/new-feature-panel/moderation/index.spec.tsx

@@ -0,0 +1,427 @@
+import type { Features } from '../../types'
+import type { OnFeaturesChange } from '@/app/components/base/features/types'
+import { fireEvent, render, screen } from '@testing-library/react'
+import { FeaturesProvider } from '../../context'
+import Moderation from './index'
+
+const mockSetShowModerationSettingModal = vi.fn()
+vi.mock('@/context/modal-context', () => ({
+  useModalContext: () => ({
+    setShowModerationSettingModal: mockSetShowModerationSettingModal,
+  }),
+}))
+
+vi.mock('@/context/i18n', () => ({
+  useLocale: () => 'en-US',
+}))
+
+vi.mock('@/service/use-common', () => ({
+  useCodeBasedExtensions: () => ({ data: { data: [] } }),
+}))
+
+const defaultFeatures: Features = {
+  moreLikeThis: { enabled: false },
+  opening: { enabled: false },
+  suggested: { enabled: false },
+  text2speech: { enabled: false },
+  speech2text: { enabled: false },
+  citation: { enabled: false },
+  moderation: { enabled: false },
+  file: { enabled: false },
+  annotationReply: { enabled: false },
+}
+
+const renderWithProvider = (
+  props: { disabled?: boolean, onChange?: OnFeaturesChange } = {},
+  featureOverrides?: Partial<Features>,
+) => {
+  const features = { ...defaultFeatures, ...featureOverrides }
+  return render(
+    <FeaturesProvider features={features}>
+      <Moderation disabled={props.disabled} onChange={props.onChange} />
+    </FeaturesProvider>,
+  )
+}
+
+describe('Moderation', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render the moderation title', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.moderation\.title/)).toBeInTheDocument()
+  })
+
+  it('should render description when not enabled', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.moderation\.description/)).toBeInTheDocument()
+  })
+
+  it('should render a switch toggle', () => {
+    renderWithProvider()
+
+    expect(screen.getByRole('switch')).toBeInTheDocument()
+  })
+
+  it('should open moderation setting modal when enabled without type', () => {
+    renderWithProvider()
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(mockSetShowModerationSettingModal).toHaveBeenCalled()
+  })
+
+  it('should show provider info when enabled with openai_moderation type', () => {
+    renderWithProvider({}, {
+      moderation: {
+        enabled: true,
+        type: 'openai_moderation',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+          outputs_config: { enabled: false, preset_response: '' },
+        },
+      },
+    })
+
+    expect(screen.getByText(/feature\.moderation\.modal\.provider\.openai/)).toBeInTheDocument()
+  })
+
+  it('should show provider info when enabled with keywords type', () => {
+    renderWithProvider({}, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+          outputs_config: { enabled: false, preset_response: '' },
+        },
+      },
+    })
+
+    expect(screen.getByText(/feature\.moderation\.modal\.provider\.keywords/)).toBeInTheDocument()
+  })
+
+  it('should show allEnabled when both inputs and outputs are enabled', () => {
+    renderWithProvider({}, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+          outputs_config: { enabled: true, preset_response: '' },
+        },
+      },
+    })
+
+    expect(screen.getByText(/feature\.moderation\.allEnabled/)).toBeInTheDocument()
+  })
+
+  it('should show inputEnabled when only inputs are enabled', () => {
+    renderWithProvider({}, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+          outputs_config: { enabled: false, preset_response: '' },
+        },
+      },
+    })
+
+    expect(screen.getByText(/feature\.moderation\.inputEnabled/)).toBeInTheDocument()
+  })
+
+  it('should show outputEnabled when only outputs are enabled', () => {
+    renderWithProvider({}, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: false, preset_response: '' },
+          outputs_config: { enabled: true, preset_response: '' },
+        },
+      },
+    })
+
+    expect(screen.getByText(/feature\.moderation\.outputEnabled/)).toBeInTheDocument()
+  })
+
+  it('should show settings button when hovering over enabled feature', () => {
+    renderWithProvider({}, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+        },
+      },
+    })
+
+    const card = screen.getByText(/feature\.moderation\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+
+    expect(screen.getByText(/operation\.settings/)).toBeInTheDocument()
+  })
+
+  it('should open moderation modal when settings button is clicked', () => {
+    renderWithProvider({}, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+        },
+      },
+    })
+
+    const card = screen.getByText(/feature\.moderation\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/operation\.settings/))
+
+    expect(mockSetShowModerationSettingModal).toHaveBeenCalled()
+  })
+
+  it('should not open modal when disabled', () => {
+    renderWithProvider({ disabled: true }, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+        },
+      },
+    })
+
+    const card = screen.getByText(/feature\.moderation\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/operation\.settings/))
+
+    expect(mockSetShowModerationSettingModal).not.toHaveBeenCalled()
+  })
+
+  it('should show api provider label when type is api', () => {
+    renderWithProvider({}, {
+      moderation: {
+        enabled: true,
+        type: 'api',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+        },
+      },
+    })
+
+    expect(screen.getByText(/apiBasedExtension\.selector\.title/)).toBeInTheDocument()
+  })
+
+  it('should disable moderation and call onChange when switch is toggled off', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange }, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+        },
+      },
+    })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should open modal with default config when enabling without existing type', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(mockSetShowModerationSettingModal).toHaveBeenCalledWith(
+      expect.objectContaining({
+        payload: expect.objectContaining({
+          enabled: true,
+          type: 'keywords',
+        }),
+      }),
+    )
+  })
+
+  it('should invoke onSaveCallback from modal and update features', () => {
+    renderWithProvider()
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    // Extract the onSaveCallback from the modal call
+    const modalCall = mockSetShowModerationSettingModal.mock.calls[0][0]
+    expect(modalCall.onSaveCallback).toBeDefined()
+    expect(modalCall.onCancelCallback).toBeDefined()
+  })
+
+  it('should invoke onCancelCallback from settings modal', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange }, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+        },
+      },
+    })
+
+    const card = screen.getByText(/feature\.moderation\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/operation\.settings/))
+
+    const modalCall = mockSetShowModerationSettingModal.mock.calls[0][0]
+    modalCall.onCancelCallback()
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should invoke onSaveCallback from settings modal', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange }, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+        },
+      },
+    })
+
+    const card = screen.getByText(/feature\.moderation\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/operation\.settings/))
+
+    const modalCall = mockSetShowModerationSettingModal.mock.calls[0][0]
+    modalCall.onSaveCallback({ enabled: true, type: 'keywords', config: {} })
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should show code-based extension label for custom type', () => {
+    renderWithProvider({}, {
+      moderation: {
+        enabled: true,
+        type: 'custom-ext',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+        },
+      },
+    })
+
+    // For unknown types, falls back to codeBasedExtensionList label or '-'
+    expect(screen.getByText('-')).toBeInTheDocument()
+  })
+
+  it('should not open setting modal when clicking settings button while disabled', () => {
+    renderWithProvider({ disabled: true }, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+        },
+      },
+    })
+
+    const card = screen.getByText(/feature\.moderation\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.click(screen.getByText(/operation\.settings/))
+
+    // disabled check in handleOpenModerationSettingModal should prevent call
+    expect(mockSetShowModerationSettingModal).not.toHaveBeenCalled()
+  })
+
+  it('should invoke onSaveCallback from enable modal and update features', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    const modalCall = mockSetShowModerationSettingModal.mock.calls[0][0]
+    // Execute the onSaveCallback
+    modalCall.onSaveCallback({ enabled: true, type: 'keywords', config: {} })
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should invoke onCancelCallback from enable modal and set enabled false', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    const modalCall = mockSetShowModerationSettingModal.mock.calls[0][0]
+    // Execute the onCancelCallback
+    modalCall.onCancelCallback()
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should not show modal when enabling with existing type', () => {
+    renderWithProvider({}, {
+      moderation: {
+        enabled: false,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+        },
+      },
+    })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    // When type already exists, handleChange's first if-branch is skipped
+    // because features.moderation.type is already 'keywords'
+    // It should NOT call setShowModerationSettingModal for init
+    expect(mockSetShowModerationSettingModal).not.toHaveBeenCalled()
+  })
+
+  it('should hide info display when hovering over enabled feature', () => {
+    renderWithProvider({}, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+          outputs_config: { enabled: false, preset_response: '' },
+        },
+      },
+    })
+
+    const card = screen.getByText(/feature\.moderation\.title/).closest('[class]')!
+
+    // Info is visible before hover
+    expect(screen.getByText(/feature\.moderation\.modal\.provider\.keywords/)).toBeInTheDocument()
+
+    fireEvent.mouseEnter(card)
+
+    // Info hidden, settings button shown
+    expect(screen.getByText(/operation\.settings/)).toBeInTheDocument()
+  })
+
+  it('should show info display again when mouse leaves', () => {
+    renderWithProvider({}, {
+      moderation: {
+        enabled: true,
+        type: 'keywords',
+        config: {
+          inputs_config: { enabled: true, preset_response: '' },
+          outputs_config: { enabled: false, preset_response: '' },
+        },
+      },
+    })
+
+    const card = screen.getByText(/feature\.moderation\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+    fireEvent.mouseLeave(card)
+
+    expect(screen.getByText(/feature\.moderation\.modal\.provider\.keywords/)).toBeInTheDocument()
+  })
+})

web/app/components/base/features/new-feature-panel/moderation/moderation-content.spec.tsx

@@ -0,0 +1,127 @@
+import type { ModerationContentConfig } from '@/models/debug'
+import { fireEvent, render, screen } from '@testing-library/react'
+import ModerationContent from './moderation-content'
+
+const defaultConfig: ModerationContentConfig = {
+  enabled: false,
+  preset_response: '',
+}
+
+const renderComponent = (props: Partial<{
+  title: string
+  info: string
+  showPreset: boolean
+  config: ModerationContentConfig
+  onConfigChange: (config: ModerationContentConfig) => void
+}> = {}) => {
+  const onConfigChange = props.onConfigChange ?? vi.fn()
+  return render(
+    <ModerationContent
+      title={props.title ?? 'Test Title'}
+      info={props.info}
+      showPreset={props.showPreset}
+      config={props.config ?? defaultConfig}
+      onConfigChange={onConfigChange}
+    />,
+  )
+}
+
+describe('ModerationContent', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render the title', () => {
+    renderComponent({ title: 'Input Content' })
+
+    expect(screen.getByText('Input Content')).toBeInTheDocument()
+  })
+
+  it('should render info text when provided', () => {
+    renderComponent({ info: 'Some info text' })
+
+    expect(screen.getByText('Some info text')).toBeInTheDocument()
+  })
+
+  it('should not render info when not provided', () => {
+    renderComponent()
+
+    // When info is not provided, only the title "Test Title" should be shown
+    expect(screen.getByText(/Test Title/)).toBeInTheDocument()
+    expect(screen.queryByText(/Some info text/)).not.toBeInTheDocument()
+  })
+
+  it('should render a switch toggle', () => {
+    renderComponent()
+
+    expect(screen.getByRole('switch')).toBeInTheDocument()
+  })
+
+  it('should call onConfigChange with enabled true when switch is toggled on', () => {
+    const onConfigChange = vi.fn()
+    renderComponent({ onConfigChange })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(onConfigChange).toHaveBeenCalledWith({ ...defaultConfig, enabled: true })
+  })
+
+  it('should show preset textarea when enabled and showPreset is true', () => {
+    renderComponent({
+      config: { enabled: true, preset_response: '' },
+      showPreset: true,
+    })
+
+    expect(screen.getByText(/feature\.moderation\.modal\.content\.preset/)).toBeInTheDocument()
+    expect(screen.getByRole('textbox')).toBeInTheDocument()
+  })
+
+  it('should not show preset textarea when showPreset is false', () => {
+    renderComponent({
+      config: { enabled: true, preset_response: '' },
+      showPreset: false,
+    })
+
+    expect(screen.queryByRole('textbox')).not.toBeInTheDocument()
+  })
+
+  it('should call onConfigChange when preset_response is changed', () => {
+    const onConfigChange = vi.fn()
+    renderComponent({
+      config: { enabled: true, preset_response: '' },
+      onConfigChange,
+    })
+
+    fireEvent.change(screen.getByRole('textbox'), { target: { value: 'test response' } })
+
+    expect(onConfigChange).toHaveBeenCalledWith({
+      enabled: true,
+      preset_response: 'test response',
+    })
+  })
+
+  it('should truncate preset_response to 100 characters', () => {
+    const onConfigChange = vi.fn()
+    const longText = 'a'.repeat(150)
+    renderComponent({
+      config: { enabled: true, preset_response: '' },
+      onConfigChange,
+    })
+
+    fireEvent.change(screen.getByRole('textbox'), { target: { value: longText } })
+
+    expect(onConfigChange).toHaveBeenCalledWith({
+      enabled: true,
+      preset_response: 'a'.repeat(100),
+    })
+  })
+
+  it('should display character count', () => {
+    renderComponent({
+      config: { enabled: true, preset_response: 'hello' },
+    })
+
+    expect(screen.getByText('5')).toBeInTheDocument()
+    expect(screen.getByText('100')).toBeInTheDocument()
+  })
+})

web/app/components/base/features/new-feature-panel/moderation/moderation-setting-modal.spec.tsx

@@ -0,0 +1,787 @@
+import type { ModerationConfig } from '@/models/debug'
+import { fireEvent, render, screen } from '@testing-library/react'
+import ModerationSettingModal from './moderation-setting-modal'
+
+const mockNotify = vi.fn()
+vi.mock('@/app/components/base/toast', () => ({
+  useToastContext: () => ({ notify: mockNotify }),
+}))
+
+const mockSetShowAccountSettingModal = vi.fn()
+vi.mock('@/context/modal-context', () => ({
+  useModalContext: () => ({
+    setShowAccountSettingModal: mockSetShowAccountSettingModal,
+  }),
+}))
+
+let mockCodeBasedExtensions: { data: { data: Record<string, unknown>[] } } = { data: { data: [] } }
+let mockModelProvidersData: {
+  data: { data: Record<string, unknown>[] }
+  isPending: boolean
+  refetch: ReturnType<typeof vi.fn>
+} = {
+  data: {
+    data: [{
+      provider: 'langgenius/openai/openai',
+      system_configuration: {
+        enabled: true,
+        current_quota_type: 'paid',
+        quota_configurations: [{ quota_type: 'paid', is_valid: true }],
+      },
+      custom_configuration: { status: 'active' },
+    }],
+  },
+  isPending: false,
+  refetch: vi.fn(),
+}
+
+vi.mock('@/service/use-common', () => ({
+  useCodeBasedExtensions: () => mockCodeBasedExtensions,
+  useModelProviders: () => mockModelProvidersData,
+}))
+
+vi.mock('@/app/components/header/account-setting/model-provider-page/declarations', () => ({
+  CustomConfigurationStatusEnum: { active: 'active' },
+}))
+
+vi.mock('@/app/components/header/account-setting/constants', () => ({
+  ACCOUNT_SETTING_TAB: { PROVIDER: 'provider' },
+}))
+
+vi.mock('@/app/components/header/account-setting/api-based-extension-page/selector', () => ({
+  default: ({ onChange }: { value: string, onChange: (v: string) => void }) => (
+    <div data-testid="api-selector">
+      <button data-testid="select-api" onClick={() => onChange('api-ext-1')}>Select API</button>
+    </div>
+  ),
+}))
+
+const defaultData: ModerationConfig = {
+  enabled: true,
+  type: 'keywords',
+  config: {
+    keywords: 'bad\nword',
+    inputs_config: { enabled: true, preset_response: 'Input blocked' },
+    outputs_config: { enabled: false, preset_response: '' },
+  },
+}
+
+describe('ModerationSettingModal', () => {
+  const onSave = vi.fn()
+  beforeEach(() => {
+    vi.clearAllMocks()
+    mockCodeBasedExtensions = { data: { data: [] } }
+    mockModelProvidersData = {
+      data: {
+        data: [{
+          provider: 'langgenius/openai/openai',
+          system_configuration: {
+            enabled: true,
+            current_quota_type: 'paid',
+            quota_configurations: [{ quota_type: 'paid', is_valid: true }],
+          },
+          custom_configuration: { status: 'active' },
+        }],
+      },
+      isPending: false,
+      refetch: vi.fn(),
+    }
+  })
+
+  afterEach(() => {
+    vi.restoreAllMocks()
+  })
+
+  it('should render the modal title', async () => {
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    expect(screen.getByText(/feature\.moderation\.modal\.title/)).toBeInTheDocument()
+  })
+
+  it('should render provider options', async () => {
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    expect(screen.getByText(/feature\.moderation\.modal\.provider\.openai/)).toBeInTheDocument()
+    // Keywords text appears both as provider option and section label
+    expect(screen.getAllByText(/feature\.moderation\.modal\.provider\.keywords/).length).toBeGreaterThanOrEqual(1)
+    expect(screen.getByText(/apiBasedExtension\.selector\.title/)).toBeInTheDocument()
+  })
+
+  it('should show keywords textarea when keywords type is selected', async () => {
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    const textarea = screen.getByPlaceholderText(/feature\.moderation\.modal\.keywords\.placeholder/) as HTMLTextAreaElement
+    expect(textarea).toBeInTheDocument()
+    expect(textarea).toHaveValue('bad\nword')
+  })
+
+  it('should render cancel and save buttons', async () => {
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    expect(screen.getByText(/operation\.cancel/)).toBeInTheDocument()
+    expect(screen.getByText(/operation\.save/)).toBeInTheDocument()
+  })
+
+  it('should call onCancel when cancel is clicked', async () => {
+    const onCancel = vi.fn()
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={onCancel}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.cancel/))
+
+    expect(onCancel).toHaveBeenCalled()
+  })
+
+  it('should show error when saving without inputs or outputs enabled', async () => {
+    const data: ModerationConfig = {
+      ...defaultData,
+      config: {
+        keywords: 'test',
+        inputs_config: { enabled: false, preset_response: '' },
+        outputs_config: { enabled: false, preset_response: '' },
+      },
+    }
+    await render(
+      <ModerationSettingModal
+        data={data}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(mockNotify).toHaveBeenCalledWith(
+      expect.objectContaining({ type: 'error' }),
+    )
+  })
+
+  it('should show error when keywords type has no keywords', async () => {
+    const data: ModerationConfig = {
+      ...defaultData,
+      config: {
+        keywords: '',
+        inputs_config: { enabled: true, preset_response: 'blocked' },
+        outputs_config: { enabled: false, preset_response: '' },
+      },
+    }
+    await render(
+      <ModerationSettingModal
+        data={data}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(mockNotify).toHaveBeenCalledWith(
+      expect.objectContaining({ type: 'error' }),
+    )
+  })
+
+  it('should call onSave with formatted data when valid', async () => {
+    const data: ModerationConfig = {
+      ...defaultData,
+      config: {
+        keywords: 'bad\nword',
+        inputs_config: { enabled: true, preset_response: 'blocked' },
+        outputs_config: { enabled: false, preset_response: '' },
+      },
+    }
+    await render(
+      <ModerationSettingModal
+        data={data}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(onSave).toHaveBeenCalledWith(expect.objectContaining({
+      type: 'keywords',
+      enabled: true,
+      config: expect.objectContaining({
+        keywords: 'bad\nword',
+        inputs_config: expect.objectContaining({ enabled: true }),
+      }),
+    }))
+  })
+
+  it('should show api selector when api type is selected', async () => {
+    await render(
+      <ModerationSettingModal
+        data={{ ...defaultData, type: 'api', config: { inputs_config: { enabled: true, preset_response: '' } } }}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    expect(screen.getByTestId('api-selector')).toBeInTheDocument()
+  })
+
+  it('should switch provider type when clicked', async () => {
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    // Click on openai_moderation provider
+    fireEvent.click(screen.getByText(/feature\.moderation\.modal\.provider\.openai/))
+
+    // The keywords textarea should no longer be visible since type changed
+    expect(screen.queryByPlaceholderText(/feature\.moderation\.modal\.keywords\.placeholder/)).not.toBeInTheDocument()
+  })
+
+  it('should update keywords on textarea change', async () => {
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    const textarea = screen.getByPlaceholderText(/feature\.moderation\.modal\.keywords\.placeholder/) as HTMLTextAreaElement
+    fireEvent.change(textarea, { target: { value: 'new\nkeywords' } })
+
+    expect(textarea).toHaveValue('new\nkeywords')
+  })
+
+  it('should render moderation content sections', async () => {
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    expect(screen.getByText(/feature\.moderation\.modal\.content\.input/)).toBeInTheDocument()
+    expect(screen.getByText(/feature\.moderation\.modal\.content\.output/)).toBeInTheDocument()
+  })
+
+  it('should show error when inputs enabled but no preset_response for keywords type', async () => {
+    const data: ModerationConfig = {
+      ...defaultData,
+      config: {
+        keywords: 'test',
+        inputs_config: { enabled: true, preset_response: '' },
+        outputs_config: { enabled: false, preset_response: '' },
+      },
+    }
+    await render(
+      <ModerationSettingModal
+        data={data}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(mockNotify).toHaveBeenCalledWith(
+      expect.objectContaining({ type: 'error' }),
+    )
+  })
+
+  it('should show error when api type has no api_based_extension_id', async () => {
+    const data: ModerationConfig = {
+      enabled: true,
+      type: 'api',
+      config: {
+        inputs_config: { enabled: true, preset_response: '' },
+        outputs_config: { enabled: false, preset_response: '' },
+      },
+    }
+    await render(
+      <ModerationSettingModal
+        data={data}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(mockNotify).toHaveBeenCalledWith(
+      expect.objectContaining({ type: 'error' }),
+    )
+  })
+
+  it('should save with api_based_extension_id in formatted data for api type', async () => {
+    const data: ModerationConfig = {
+      enabled: true,
+      type: 'api',
+      config: {
+        api_based_extension_id: 'ext-1',
+        inputs_config: { enabled: true, preset_response: '' },
+        outputs_config: { enabled: false, preset_response: '' },
+      },
+    }
+    await render(
+      <ModerationSettingModal
+        data={data}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    // api type doesn't require preset_response, so save should succeed
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(onSave).toHaveBeenCalledWith(expect.objectContaining({
+      type: 'api',
+      config: expect.objectContaining({
+        api_based_extension_id: 'ext-1',
+      }),
+    }))
+  })
+
+  it('should show error when outputs enabled but no preset_response for keywords type', async () => {
+    const data: ModerationConfig = {
+      ...defaultData,
+      config: {
+        keywords: 'test',
+        inputs_config: { enabled: false, preset_response: '' },
+        outputs_config: { enabled: true, preset_response: '' },
+      },
+    }
+    await render(
+      <ModerationSettingModal
+        data={data}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(mockNotify).toHaveBeenCalledWith(
+      expect.objectContaining({ type: 'error' }),
+    )
+  })
+
+  it('should toggle input moderation content', async () => {
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    const switches = screen.getAllByRole('switch')
+    expect(screen.getAllByPlaceholderText(/feature\.moderation\.modal\.content\.placeholder/)).toHaveLength(1)
+
+    fireEvent.click(switches[0])
+
+    expect(screen.queryAllByPlaceholderText(/feature\.moderation\.modal\.content\.placeholder/)).toHaveLength(0)
+  })
+
+  it('should toggle output moderation content', async () => {
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    const switches = screen.getAllByRole('switch')
+    expect(screen.getAllByPlaceholderText(/feature\.moderation\.modal\.content\.placeholder/)).toHaveLength(1)
+
+    fireEvent.click(switches[1])
+
+    expect(screen.getAllByPlaceholderText(/feature\.moderation\.modal\.content\.placeholder/)).toHaveLength(2)
+  })
+
+  it('should select api extension via api selector', async () => {
+    await render(
+      <ModerationSettingModal
+        data={{ ...defaultData, type: 'api', config: { inputs_config: { enabled: true, preset_response: '' } } }}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByTestId('select-api'))
+
+    // Trigger save and confirm the chosen extension id is passed through
+    fireEvent.click(screen.getByText(/operation\.save/))
+    expect(onSave).toHaveBeenCalledWith(
+      expect.objectContaining({
+        config: expect.objectContaining({ api_based_extension_id: 'api-ext-1' }),
+      }),
+    )
+  })
+
+  it('should save with openai_moderation type when configured', async () => {
+    await render(
+      <ModerationSettingModal
+        data={{
+          enabled: true,
+          type: 'openai_moderation',
+          config: {
+            inputs_config: { enabled: true, preset_response: 'blocked' },
+            outputs_config: { enabled: false, preset_response: '' },
+          },
+        }}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(onSave).toHaveBeenCalledWith(expect.objectContaining({
+      type: 'openai_moderation',
+    }))
+  })
+
+  it('should handle keyword truncation to 100 chars per line and 100 lines', async () => {
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    const textarea = screen.getByPlaceholderText(/feature\.moderation\.modal\.keywords\.placeholder/)
+    // Create a long keyword that exceeds 100 chars
+    const longWord = 'a'.repeat(150)
+    fireEvent.change(textarea, { target: { value: longWord } })
+
+    // Value should be truncated to 100 chars
+    expect((textarea as HTMLTextAreaElement).value.length).toBeLessThanOrEqual(100)
+  })
+
+  it('should save with formatted outputs_config when both enabled', async () => {
+    const data: ModerationConfig = {
+      ...defaultData,
+      config: {
+        keywords: 'test',
+        inputs_config: { enabled: true, preset_response: 'input blocked' },
+        outputs_config: { enabled: true, preset_response: 'output blocked' },
+      },
+    }
+    await render(
+      <ModerationSettingModal
+        data={data}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(onSave).toHaveBeenCalledWith(expect.objectContaining({
+      config: expect.objectContaining({
+        inputs_config: expect.objectContaining({ enabled: true }),
+        outputs_config: expect.objectContaining({ enabled: true }),
+      }),
+    }))
+  })
+
+  it('should switch from keywords to api type', async () => {
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    // Click api provider
+    fireEvent.click(screen.getByText(/apiBasedExtension\.selector\.title/))
+
+    // API selector should now be visible, keywords textarea should be hidden
+    expect(screen.getByTestId('api-selector')).toBeInTheDocument()
+    expect(screen.queryByPlaceholderText(/feature\.moderation\.modal\.keywords\.placeholder/)).not.toBeInTheDocument()
+  })
+
+  it('should handle empty lines in keywords', async () => {
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    const textarea = screen.getByPlaceholderText(/feature\.moderation\.modal\.keywords\.placeholder/) as HTMLTextAreaElement
+    fireEvent.change(textarea, { target: { value: 'word1\n\nword2\n\n' } })
+
+    expect(textarea.value).toBe('word1\n\nword2\n')
+  })
+
+  it('should show OpenAI not configured warning when OpenAI provider is not set up', async () => {
+    mockModelProvidersData = {
+      data: {
+        data: [{
+          provider: 'langgenius/openai/openai',
+          system_configuration: {
+            enabled: false,
+            current_quota_type: 'free',
+            quota_configurations: [],
+          },
+          custom_configuration: { status: 'no-configure' },
+        }],
+      },
+      isPending: false,
+      refetch: vi.fn(),
+    }
+
+    await render(
+      <ModerationSettingModal
+        data={{ ...defaultData, type: 'openai_moderation', config: { inputs_config: { enabled: true, preset_response: '' } } }}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    expect(screen.getByText(/feature\.moderation\.modal\.openaiNotConfig\.before/)).toBeInTheDocument()
+  })
+
+  it('should open settings modal when provider link is clicked in OpenAI warning', async () => {
+    mockModelProvidersData = {
+      data: {
+        data: [{
+          provider: 'langgenius/openai/openai',
+          system_configuration: {
+            enabled: false,
+            current_quota_type: 'free',
+            quota_configurations: [],
+          },
+          custom_configuration: { status: 'no-configure' },
+        }],
+      },
+      isPending: false,
+      refetch: vi.fn(),
+    }
+
+    await render(
+      <ModerationSettingModal
+        data={{ ...defaultData, type: 'openai_moderation', config: { inputs_config: { enabled: true, preset_response: '' } } }}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/settings\.provider/))
+
+    expect(mockSetShowAccountSettingModal).toHaveBeenCalled()
+  })
+
+  it('should not save when OpenAI type is selected but not configured', async () => {
+    mockModelProvidersData = {
+      data: {
+        data: [{
+          provider: 'langgenius/openai/openai',
+          system_configuration: {
+            enabled: false,
+            current_quota_type: 'free',
+            quota_configurations: [],
+          },
+          custom_configuration: { status: 'no-configure' },
+        }],
+      },
+      isPending: false,
+      refetch: vi.fn(),
+    }
+
+    await render(
+      <ModerationSettingModal
+        data={{ ...defaultData, type: 'openai_moderation', config: { inputs_config: { enabled: true, preset_response: 'blocked' }, outputs_config: { enabled: false, preset_response: '' } } }}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(onSave).not.toHaveBeenCalled()
+  })
+
+  it('should render code-based extension providers', async () => {
+    mockCodeBasedExtensions = {
+      data: {
+        data: [{
+          name: 'custom-ext',
+          label: { 'en-US': 'Custom Extension', 'zh-Hans': '自定义扩展' },
+          form_schema: [
+            { variable: 'api_url', label: { 'en-US': 'API URL', 'zh-Hans': 'API 地址' }, type: 'text-input', required: true, default: '', placeholder: 'Enter URL', options: [], max_length: 200 },
+          ],
+        }],
+      },
+    }
+
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    expect(screen.getByText('Custom Extension')).toBeInTheDocument()
+  })
+
+  it('should show form generation when code-based extension is selected', async () => {
+    mockCodeBasedExtensions = {
+      data: {
+        data: [{
+          name: 'custom-ext',
+          label: { 'en-US': 'Custom Extension', 'zh-Hans': '自定义扩展' },
+          form_schema: [
+            { variable: 'api_url', label: { 'en-US': 'API URL', 'zh-Hans': 'API 地址' }, type: 'text-input', required: true, default: '', placeholder: 'Enter URL', options: [], max_length: 200 },
+          ],
+        }],
+      },
+    }
+
+    await render(
+      <ModerationSettingModal
+        data={{ ...defaultData, type: 'custom-ext', config: { inputs_config: { enabled: true, preset_response: '' } } }}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    expect(screen.getByText('API URL')).toBeInTheDocument()
+    expect(screen.getByPlaceholderText('Enter URL')).toBeInTheDocument()
+  })
+
+  it('should initialize config from form schema when switching to code-based extension', async () => {
+    mockCodeBasedExtensions = {
+      data: {
+        data: [{
+          name: 'custom-ext',
+          label: { 'en-US': 'Custom Extension', 'zh-Hans': '自定义扩展' },
+          form_schema: [
+            { variable: 'api_url', label: { 'en-US': 'API URL', 'zh-Hans': 'API 地址' }, type: 'text-input', required: true, default: 'https://default.com', placeholder: '', options: [], max_length: 200 },
+          ],
+        }],
+      },
+    }
+
+    await render(
+      <ModerationSettingModal
+        data={defaultData}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    // Click on the custom extension provider
+    fireEvent.click(screen.getByText('Custom Extension'))
+
+    // The form input should use the default value from form schema
+    expect(screen.getByDisplayValue('https://default.com')).toBeInTheDocument()
+  })
+
+  it('should show error when required form schema field is empty on save', async () => {
+    mockCodeBasedExtensions = {
+      data: {
+        data: [{
+          name: 'custom-ext',
+          label: { 'en-US': 'Custom Extension', 'zh-Hans': '自定义扩展' },
+          form_schema: [
+            { variable: 'api_url', label: { 'en-US': 'API URL', 'zh-Hans': 'API 地址' }, type: 'text-input', required: true, default: '', placeholder: '', options: [], max_length: 200 },
+          ],
+        }],
+      },
+    }
+
+    await render(
+      <ModerationSettingModal
+        data={{ ...defaultData, type: 'custom-ext', config: { inputs_config: { enabled: true, preset_response: 'blocked' } } }}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(mockNotify).toHaveBeenCalledWith(
+      expect.objectContaining({ type: 'error' }),
+    )
+  })
+
+  it('should save with code-based extension config when valid', async () => {
+    mockCodeBasedExtensions = {
+      data: {
+        data: [{
+          name: 'custom-ext',
+          label: { 'en-US': 'Custom Extension', 'zh-Hans': '自定义扩展' },
+          form_schema: [
+            { variable: 'api_url', label: { 'en-US': 'API URL', 'zh-Hans': 'API 地址' }, type: 'text-input', required: true, default: '', placeholder: '', options: [], max_length: 200 },
+          ],
+        }],
+      },
+    }
+
+    await render(
+      <ModerationSettingModal
+        data={{ ...defaultData, type: 'custom-ext', config: { api_url: 'https://example.com', inputs_config: { enabled: true, preset_response: 'blocked' }, outputs_config: { enabled: false, preset_response: '' } } }}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    fireEvent.click(screen.getByText(/operation\.save/))
+
+    expect(onSave).toHaveBeenCalledWith(expect.objectContaining({
+      type: 'custom-ext',
+      config: expect.objectContaining({
+        api_url: 'https://example.com',
+      }),
+    }))
+  })
+
+  it('should show doc link for api type', async () => {
+    await render(
+      <ModerationSettingModal
+        data={{ ...defaultData, type: 'api', config: { inputs_config: { enabled: true, preset_response: '' } } }}
+        onCancel={vi.fn()}
+        onSave={onSave}
+      />,
+    )
+
+    expect(screen.getByText(/apiBasedExtension\.link/)).toBeInTheDocument()
+  })
+})

web/app/components/base/features/new-feature-panel/moderation/moderation-setting-modal.tsx

@@ -1,14 +1,11 @@
 import type { ChangeEvent, FC } from 'react'
 import type { CodeBasedExtensionItem } from '@/models/common'
 import type { ModerationConfig, ModerationContentConfig } from '@/models/debug'
-import { RiCloseLine } from '@remixicon/react'
 import { noop } from 'es-toolkit/function'
 import { useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import Button from '@/app/components/base/button'
 import Divider from '@/app/components/base/divider'
-import { BookOpen01 } from '@/app/components/base/icons/src/vender/line/education'
-import { InfoCircle } from '@/app/components/base/icons/src/vender/line/general'
 import Modal from '@/app/components/base/modal'
 import { useToastContext } from '@/app/components/base/toast'
 import ApiBasedExtensionSelector from '@/app/components/header/account-setting/api-based-extension-page/selector'
@@ -238,8 +235,21 @@ const ModerationSettingModal: FC<ModerationSettingModalProps> = ({
       className="!mt-14 !w-[600px] !max-w-none !p-6"
     >
       <div className="flex items-center justify-between">
-        <div className="title-2xl-semi-bold text-text-primary">{t('feature.moderation.modal.title', { ns: 'appDebug' })}</div>
-        <div className="cursor-pointer p-1" onClick={onCancel}><RiCloseLine className="h-4 w-4 text-text-tertiary" /></div>
+        <div className="text-text-primary title-2xl-semi-bold">{t('feature.moderation.modal.title', { ns: 'appDebug' })}</div>
+        <div
+          role="button"
+          tabIndex={0}
+          className="cursor-pointer p-1"
+          onClick={onCancel}
+          onKeyDown={(e) => {
+            if (e.key === 'Enter' || e.key === ' ') {
+              e.preventDefault()
+              onCancel()
+            }
+          }}
+        >
+          <span className="i-ri-close-line h-4 w-4 text-text-tertiary" />
+        </div>
       </div>
       <div className="py-2">
         <div className="text-sm font-medium leading-9 text-text-primary">
@@ -251,9 +261,9 @@ const ModerationSettingModal: FC<ModerationSettingModalProps> = ({
               <div
                 key={provider.key}
                 className={cn(
-                  'system-sm-regular flex h-8 cursor-default items-center rounded-md border border-components-option-card-option-border bg-components-option-card-option-bg px-2 text-text-secondary',
+                  'flex h-8 cursor-default items-center rounded-md border border-components-option-card-option-border bg-components-option-card-option-bg px-2 text-text-secondary system-sm-regular',
                   localeData.type !== provider.key && 'cursor-pointer hover:border-components-option-card-option-border-hover hover:bg-components-option-card-option-bg-hover hover:shadow-xs',
-                  localeData.type === provider.key && 'system-sm-medium border-[1.5px] border-components-option-card-option-selected-border bg-components-option-card-option-selected-bg shadow-xs',
+                  localeData.type === provider.key && 'border-[1.5px] border-components-option-card-option-selected-border bg-components-option-card-option-selected-bg shadow-xs system-sm-medium',
                   localeData.type === 'openai_moderation' && provider.key === 'openai_moderation' && !isOpenAIProviderConfigured && 'text-text-disabled',
                 )}
                 onClick={() => handleDataTypeChange(provider.key)}
@@ -272,7 +282,7 @@ const ModerationSettingModal: FC<ModerationSettingModalProps> = ({
         {
           !isLoading && !isOpenAIProviderConfigured && localeData.type === 'openai_moderation' && (
             <div className="mt-2 flex items-center rounded-lg border border-[#FEF0C7] bg-[#FFFAEB] px-3 py-2">
-              <InfoCircle className="mr-1 h-4 w-4 text-[#F79009]" />
+              <span className="i-custom-vender-line-general-info-circle mr-1 h-4 w-4 text-[#F79009]" />
               <div className="flex items-center text-xs font-medium text-gray-700">
                 {t('feature.moderation.modal.openaiNotConfig.before', { ns: 'appDebug' })}
                 <span
@@ -324,7 +334,7 @@ const ModerationSettingModal: FC<ModerationSettingModalProps> = ({
                 rel="noopener noreferrer"
                 className="group flex items-center text-xs text-text-tertiary hover:text-primary-600"
               >
-                <BookOpen01 className="mr-1 h-3 w-3 text-text-tertiary group-hover:text-primary-600" />
+                <span className="i-custom-vender-line-education-book-open-01 mr-1 h-3 w-3 text-text-tertiary group-hover:text-primary-600" />
                 {t('apiBasedExtension.link', { ns: 'common' })}
               </a>
             </div>

web/app/components/base/features/new-feature-panel/more-like-this.spec.tsx

@@ -0,0 +1,55 @@
+import type { OnFeaturesChange } from '../types'
+import { fireEvent, render, screen } from '@testing-library/react'
+import * as React from 'react'
+import { FeaturesProvider } from '../context'
+import MoreLikeThis from './more-like-this'
+
+const renderWithProvider = (props: { disabled?: boolean, onChange?: OnFeaturesChange } = {}) => {
+  return render(
+    <FeaturesProvider>
+      <MoreLikeThis disabled={props.disabled} onChange={props.onChange} />
+    </FeaturesProvider>,
+  )
+}
+
+describe('MoreLikeThis', () => {
+  it('should render the more-like-this feature card', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.moreLikeThis\.title/)).toBeInTheDocument()
+  })
+
+  it('should render description text', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.moreLikeThis\.description/)).toBeInTheDocument()
+  })
+
+  it('should render a switch toggle', () => {
+    renderWithProvider()
+
+    expect(screen.getByRole('switch')).toBeInTheDocument()
+  })
+
+  it('should call onChange when toggled', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(onChange).toHaveBeenCalledTimes(1)
+  })
+
+  it('should not throw when onChange is not provided', () => {
+    renderWithProvider()
+
+    expect(() => fireEvent.click(screen.getByRole('switch'))).not.toThrow()
+  })
+
+  it('should render tooltip for the feature', () => {
+    renderWithProvider()
+
+    // MoreLikeThis has a tooltip prop, verifying the feature renders with title
+    expect(screen.getByText(/feature\.moreLikeThis\.title/)).toBeInTheDocument()
+  })
+})

web/app/components/base/features/new-feature-panel/speech-to-text.spec.tsx

@@ -0,0 +1,48 @@
+import type { OnFeaturesChange } from '../types'
+import { fireEvent, render, screen } from '@testing-library/react'
+import * as React from 'react'
+import { FeaturesProvider } from '../context'
+import SpeechToText from './speech-to-text'
+
+const renderWithProvider = (props: { disabled?: boolean, onChange?: OnFeaturesChange } = {}) => {
+  return render(
+    <FeaturesProvider>
+      <SpeechToText disabled={props.disabled ?? false} onChange={props.onChange} />
+    </FeaturesProvider>,
+  )
+}
+
+describe('SpeechToText', () => {
+  it('should render the speech-to-text feature card', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.speechToText\.title/)).toBeInTheDocument()
+  })
+
+  it('should render description text', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.speechToText\.description/)).toBeInTheDocument()
+  })
+
+  it('should render a switch toggle', () => {
+    renderWithProvider()
+
+    expect(screen.getByRole('switch')).toBeInTheDocument()
+  })
+
+  it('should call onChange when toggled', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(onChange).toHaveBeenCalledTimes(1)
+  })
+
+  it('should not throw when onChange is not provided', () => {
+    renderWithProvider()
+
+    expect(() => fireEvent.click(screen.getByRole('switch'))).not.toThrow()
+  })
+})

web/app/components/base/features/new-feature-panel/text-to-speech/index.spec.tsx

@@ -0,0 +1,115 @@
+import type { Features } from '../../types'
+import type { OnFeaturesChange } from '@/app/components/base/features/types'
+import { fireEvent, render, screen } from '@testing-library/react'
+import { TtsAutoPlay } from '@/types/app'
+import { FeaturesProvider } from '../../context'
+import TextToSpeech from './index'
+
+vi.mock('@/i18n-config/language', () => ({
+  languages: [
+    { value: 'en-US', name: 'English', example: 'Hello world' },
+    { value: 'zh-Hans', name: '中文', example: '你好' },
+  ],
+}))
+
+const defaultFeatures: Features = {
+  moreLikeThis: { enabled: false },
+  opening: { enabled: false },
+  suggested: { enabled: false },
+  text2speech: { enabled: false },
+  speech2text: { enabled: false },
+  citation: { enabled: false },
+  moderation: { enabled: false },
+  file: { enabled: false },
+  annotationReply: { enabled: false },
+}
+
+const renderWithProvider = (
+  props: { disabled?: boolean, onChange?: OnFeaturesChange } = {},
+  featureOverrides?: Partial<Features>,
+) => {
+  const features = { ...defaultFeatures, ...featureOverrides }
+  return render(
+    <FeaturesProvider features={features}>
+      <TextToSpeech disabled={props.disabled ?? false} onChange={props.onChange} />
+    </FeaturesProvider>,
+  )
+}
+
+describe('TextToSpeech', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render the text-to-speech title', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.textToSpeech\.title/)).toBeInTheDocument()
+  })
+
+  it('should render description when disabled', () => {
+    renderWithProvider()
+
+    expect(screen.getByText(/feature\.textToSpeech\.description/)).toBeInTheDocument()
+  })
+
+  it('should render a switch toggle', () => {
+    renderWithProvider()
+
+    expect(screen.getByRole('switch')).toBeInTheDocument()
+  })
+
+  it('should call onChange when toggled', () => {
+    const onChange = vi.fn()
+    renderWithProvider({ onChange })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(onChange).toHaveBeenCalled()
+  })
+
+  it('should show language and voice info when enabled and not hovering', () => {
+    renderWithProvider({}, {
+      text2speech: { enabled: true, language: 'en-US', voice: 'alloy' },
+    })
+
+    expect(screen.getByText('English')).toBeInTheDocument()
+    expect(screen.getByText('alloy')).toBeInTheDocument()
+  })
+
+  it('should show default display text when voice is not set', () => {
+    renderWithProvider({}, {
+      text2speech: { enabled: true, language: 'en-US' },
+    })
+
+    expect(screen.getByText(/voice\.defaultDisplay/)).toBeInTheDocument()
+  })
+
+  it('should show voice settings button when hovering', () => {
+    renderWithProvider({}, {
+      text2speech: { enabled: true },
+    })
+
+    // Simulate mouse enter on the feature card
+    const card = screen.getByText(/feature\.textToSpeech\.title/).closest('[class]')!
+    fireEvent.mouseEnter(card)
+
+    expect(screen.getByText(/voice\.voiceSettings\.title/)).toBeInTheDocument()
+  })
+
+  it('should show autoPlay enabled text when autoPlay is enabled', () => {
+    renderWithProvider({}, {
+      text2speech: { enabled: true, language: 'en-US', autoPlay: TtsAutoPlay.enabled },
+    })
+
+    expect(screen.getByText(/voice\.voiceSettings\.autoPlayEnabled/)).toBeInTheDocument()
+  })
+
+  it('should show autoPlay disabled text when autoPlay is not enabled', () => {
+    renderWithProvider({}, {
+      text2speech: { enabled: true, language: 'en-US' },
+    })
+
+    expect(screen.getByText(/voice\.voiceSettings\.autoPlayDisabled/)).toBeInTheDocument()
+  })
+})

web/app/components/base/features/new-feature-panel/text-to-speech/param-config-content.spec.tsx

@@ -0,0 +1,349 @@
+import type { Features } from '../../types'
+import type { OnFeaturesChange } from '@/app/components/base/features/types'
+import { render, screen } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
+import { TtsAutoPlay } from '@/types/app'
+import { FeaturesProvider } from '../../context'
+import ParamConfigContent from './param-config-content'
+
+let mockLanguages = [
+  { value: 'en-US', name: 'English', example: 'Hello world' },
+  { value: 'zh-Hans', name: '中文', example: '你好' },
+]
+
+let mockPathname = '/app/test-app-id/configuration'
+
+let mockVoiceItems: { value: string, name: string }[] | undefined = [
+  { value: 'alloy', name: 'Alloy' },
+  { value: 'echo', name: 'Echo' },
+]
+
+const mockUseAppVoices = vi.fn((_appId: string, _language?: string) => ({
+  data: mockVoiceItems,
+}))
+
+vi.mock('next/navigation', () => ({
+  usePathname: () => mockPathname,
+  useParams: () => ({}),
+}))
+
+vi.mock('@/i18n-config/language', () => ({
+  get languages() {
+    return mockLanguages
+  },
+}))
+
+vi.mock('@/service/use-apps', () => ({
+  useAppVoices: (appId: string, language?: string) => mockUseAppVoices(appId, language),
+}))
+
+const defaultFeatures: Features = {
+  moreLikeThis: { enabled: false },
+  opening: { enabled: false },
+  suggested: { enabled: false },
+  text2speech: { enabled: true, language: 'en-US', voice: 'alloy', autoPlay: TtsAutoPlay.disabled },
+  speech2text: { enabled: false },
+  citation: { enabled: false },
+  moderation: { enabled: false },
+  file: { enabled: false },
+  annotationReply: { enabled: false },
+}
+
+const renderWithProvider = (
+  props: { onClose?: () => void, onChange?: OnFeaturesChange } = {},
+  featureOverrides?: Partial<Features>,
+) => {
+  const features = { ...defaultFeatures, ...featureOverrides }
+  return render(
+    <FeaturesProvider features={features}>
+      <ParamConfigContent
+        onClose={props.onClose ?? vi.fn()}
+        onChange={props.onChange}
+      />
+    </FeaturesProvider>,
+  )
+}
+
+describe('ParamConfigContent', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    mockPathname = '/app/test-app-id/configuration'
+    mockLanguages = [
+      { value: 'en-US', name: 'English', example: 'Hello world' },
+      { value: 'zh-Hans', name: '中文', example: '你好' },
+    ]
+    mockVoiceItems = [
+      { value: 'alloy', name: 'Alloy' },
+      { value: 'echo', name: 'Echo' },
+    ]
+  })
+
+  // Rendering states and static UI sections.
+  describe('Rendering', () => {
+    it('should render voice settings title', () => {
+      renderWithProvider()
+
+      expect(screen.getByText(/voice\.voiceSettings\.title/)).toBeInTheDocument()
+    })
+
+    it('should render language label', () => {
+      renderWithProvider()
+
+      expect(screen.getByText(/voice\.voiceSettings\.language/)).toBeInTheDocument()
+    })
+
+    it('should render voice label', () => {
+      renderWithProvider()
+
+      expect(screen.getByText(/voice\.voiceSettings\.voice/)).toBeInTheDocument()
+    })
+
+    it('should render autoPlay toggle', () => {
+      renderWithProvider()
+
+      expect(screen.getByText(/voice\.voiceSettings\.autoPlay/)).toBeInTheDocument()
+      expect(screen.getByRole('switch')).toBeInTheDocument()
+    })
+
+    it('should render tooltip icon for language', () => {
+      renderWithProvider()
+
+      const languageLabel = screen.getByText(/voice\.voiceSettings\.language/)
+      expect(languageLabel).toBeInTheDocument()
+      const tooltip = languageLabel.parentElement as HTMLElement
+      expect(tooltip.querySelector('svg')).toBeInTheDocument()
+    })
+
+    it('should display language listbox button', () => {
+      renderWithProvider()
+
+      const buttons = screen.getAllByRole('button')
+      expect(buttons.length).toBeGreaterThanOrEqual(1)
+    })
+
+    it('should display current voice in listbox button', () => {
+      renderWithProvider()
+
+      const buttons = screen.getAllByRole('button')
+      const voiceButton = buttons.find(btn => btn.textContent?.includes('Alloy'))
+      expect(voiceButton).toBeInTheDocument()
+    })
+
+    it('should render audition button when language has example', () => {
+      renderWithProvider()
+
+      const auditionButton = screen.queryByTestId('audition-button')
+      expect(auditionButton).toBeInTheDocument()
+    })
+
+    it('should not render audition button when language has no example', () => {
+      mockLanguages = [
+        { value: 'en-US', name: 'English', example: '' },
+        { value: 'zh-Hans', name: '中文', example: '' },
+      ]
+
+      renderWithProvider()
+
+      const auditionButton = screen.queryByTestId('audition-button')
+      expect(auditionButton).toBeNull()
+    })
+
+    it('should render with no language set and use first as default', () => {
+      renderWithProvider({}, {
+        text2speech: { enabled: true, language: '', voice: '', autoPlay: TtsAutoPlay.disabled },
+      })
+
+      const buttons = screen.getAllByRole('button')
+      expect(buttons.length).toBeGreaterThan(0)
+    })
+
+    it('should render with no voice set and use first as default', () => {
+      renderWithProvider({}, {
+        text2speech: { enabled: true, language: 'en-US', voice: 'nonexistent', autoPlay: TtsAutoPlay.disabled },
+      })
+
+      const buttons = screen.getAllByRole('button')
+      const voiceButton = buttons.find(btn => btn.textContent?.includes('Alloy'))
+      expect(voiceButton).toBeInTheDocument()
+    })
+  })
+
+  // User-triggered behavior and callbacks.
+  describe('User Interactions', () => {
+    it('should call onClose when close button is clicked', async () => {
+      const onClose = vi.fn()
+      renderWithProvider({ onClose })
+
+      const closeButton = screen.getByRole('button', { name: /close/i })
+      await userEvent.click(closeButton)
+
+      expect(onClose).toHaveBeenCalled()
+    })
+
+    it('should call onClose when close button receives Enter key', async () => {
+      const onClose = vi.fn()
+      renderWithProvider({ onClose })
+
+      const closeButton = screen.getByRole('button', { name: /close/i })
+      await userEvent.click(closeButton)
+      onClose.mockClear()
+      closeButton.focus()
+      await userEvent.keyboard('{Enter}')
+
+      expect(onClose).toHaveBeenCalled()
+    })
+
+    it('should not call onClose when close button receives unrelated key', async () => {
+      const onClose = vi.fn()
+      renderWithProvider({ onClose })
+
+      const closeButton = screen.getByRole('button', { name: /close/i })
+      closeButton.focus()
+      await userEvent.keyboard('{Escape}')
+
+      expect(onClose).not.toHaveBeenCalled()
+    })
+
+    it('should toggle autoPlay switch and call onChange', async () => {
+      const onChange = vi.fn()
+      renderWithProvider({ onChange })
+
+      await userEvent.click(screen.getByRole('switch'))
+
+      expect(onChange).toHaveBeenCalled()
+    })
+
+    it('should set autoPlay to disabled when toggled off from enabled state', async () => {
+      const onChange = vi.fn()
+      renderWithProvider(
+        { onChange },
+        { text2speech: { enabled: true, language: 'en-US', voice: 'alloy', autoPlay: TtsAutoPlay.enabled } },
+      )
+
+      const autoPlaySwitch = screen.getByRole('switch')
+      expect(autoPlaySwitch).toHaveAttribute('aria-checked', 'true')
+
+      await userEvent.click(autoPlaySwitch)
+
+      expect(autoPlaySwitch).toHaveAttribute('aria-checked', 'false')
+      expect(onChange).toHaveBeenCalled()
+    })
+
+    it('should call feature update without onChange callback', async () => {
+      renderWithProvider()
+
+      await userEvent.click(screen.getByRole('switch'))
+
+      expect(screen.getByRole('switch')).toBeInTheDocument()
+    })
+
+    it('should open language listbox and show options', async () => {
+      renderWithProvider()
+
+      const buttons = screen.getAllByRole('button')
+      const languageButton = buttons.find(btn => btn.textContent?.includes('voice.language.'))
+      expect(languageButton).toBeDefined()
+      await userEvent.click(languageButton!)
+
+      const options = await screen.findAllByRole('option')
+      expect(options.length).toBeGreaterThanOrEqual(2)
+    })
+
+    it('should handle language change', async () => {
+      const onChange = vi.fn()
+      renderWithProvider({ onChange })
+
+      const buttons = screen.getAllByRole('button')
+      const languageButton = buttons.find(btn => btn.textContent?.includes('voice.language.'))
+      expect(languageButton).toBeDefined()
+      await userEvent.click(languageButton!)
+      const options = await screen.findAllByRole('option')
+      expect(options.length).toBeGreaterThan(1)
+      await userEvent.click(options[1])
+      expect(onChange).toHaveBeenCalled()
+    })
+
+    it('should handle voice change', async () => {
+      const onChange = vi.fn()
+      renderWithProvider({ onChange })
+
+      const buttons = screen.getAllByRole('button')
+      const voiceButton = buttons.find(btn => btn.textContent?.includes('Alloy'))
+      expect(voiceButton).toBeDefined()
+      await userEvent.click(voiceButton!)
+      const options = await screen.findAllByRole('option')
+      expect(options.length).toBeGreaterThan(1)
+      await userEvent.click(options[1])
+      expect(onChange).toHaveBeenCalled()
+    })
+
+    it('should show selected language option in listbox', async () => {
+      renderWithProvider()
+
+      const buttons = screen.getAllByRole('button')
+      const languageButton = buttons.find(btn => btn.textContent?.includes('voice.language.'))
+      expect(languageButton).toBeDefined()
+      await userEvent.click(languageButton!)
+      const options = await screen.findAllByRole('option')
+      expect(options.length).toBeGreaterThanOrEqual(1)
+
+      const selectedOption = options.find(opt => opt.textContent?.includes('voice.language.enUS'))
+      expect(selectedOption).toBeDefined()
+      expect(selectedOption).toHaveAttribute('aria-selected', 'true')
+    })
+
+    it('should show selected voice option in listbox', async () => {
+      renderWithProvider()
+
+      const buttons = screen.getAllByRole('button')
+      const voiceButton = buttons.find(btn => btn.textContent?.includes('Alloy'))
+      expect(voiceButton).toBeDefined()
+      await userEvent.click(voiceButton!)
+      const options = await screen.findAllByRole('option')
+      expect(options.length).toBeGreaterThanOrEqual(1)
+
+      const selectedOption = options.find(opt => opt.textContent?.includes('Alloy'))
+      expect(selectedOption).toBeDefined()
+      expect(selectedOption).toHaveAttribute('aria-selected', 'true')
+    })
+  })
+
+  // Fallback and boundary scenarios.
+  describe('Edge Cases', () => {
+    it('should show placeholder and disable voice selection when no languages are available', () => {
+      mockLanguages = []
+      mockVoiceItems = undefined
+
+      renderWithProvider({}, {
+        text2speech: { enabled: true, language: 'en-US', voice: 'alloy', autoPlay: TtsAutoPlay.disabled },
+      })
+
+      const placeholderTexts = screen.getAllByText(/placeholder\.select/)
+      expect(placeholderTexts.length).toBeGreaterThanOrEqual(2)
+
+      const disabledButtons = screen
+        .getAllByRole('button')
+        .filter(button => button.hasAttribute('disabled') || button.getAttribute('aria-disabled') === 'true')
+
+      expect(disabledButtons.length).toBeGreaterThanOrEqual(1)
+    })
+
+    it('should call useAppVoices with empty appId when pathname has no app segment', () => {
+      mockPathname = '/configuration'
+
+      renderWithProvider()
+
+      expect(mockUseAppVoices).toHaveBeenCalledWith('', 'en-US')
+    })
+
+    it('should render language text when selected language value is empty string', () => {
+      mockLanguages = [{ value: '' as string, name: 'Unknown Language', example: '' }]
+
+      renderWithProvider({}, {
+        text2speech: { enabled: true, language: '', voice: '', autoPlay: TtsAutoPlay.disabled },
+      })
+
+      expect(screen.getByText(/voice\.language\./)).toBeInTheDocument()
+    })
+  })
+})

web/app/components/base/features/new-feature-panel/text-to-speech/param-config-content.tsx

@@ -2,8 +2,6 @@
 import type { OnFeaturesChange } from '@/app/components/base/features/types'
 import type { Item } from '@/app/components/base/select'
 import { Listbox, ListboxButton, ListboxOption, ListboxOptions, Transition } from '@headlessui/react'
-import { CheckIcon, ChevronDownIcon } from '@heroicons/react/20/solid'
-import { RiCloseLine } from '@remixicon/react'
 import { produce } from 'immer'
 import { usePathname } from 'next/navigation'
 import * as React from 'react'
@@ -67,11 +65,25 @@ const VoiceParamConfig = ({
   return (
     <>
       <div className="mb-4 flex items-center justify-between">
-        <div className="system-xl-semibold text-text-primary">{t('voice.voiceSettings.title', { ns: 'appDebug' })}</div>
-        <div className="cursor-pointer p-1" onClick={onClose}><RiCloseLine className="h-4 w-4 text-text-tertiary" /></div>
+        <div className="text-text-primary system-xl-semibold">{t('voice.voiceSettings.title', { ns: 'appDebug' })}</div>
+        <div
+          className="cursor-pointer p-1"
+          role="button"
+          tabIndex={0}
+          aria-label={t('appDebug:voice.voiceSettings.close')}
+          onClick={onClose}
+          onKeyDown={(e) => {
+            if (e.key === 'Enter' || e.key === ' ') {
+              e.preventDefault()
+              onClose()
+            }
+          }}
+        >
+          <span className="i-ri-close-line h-4 w-4 text-text-tertiary" />
+        </div>
       </div>
       <div className="mb-3">
-        <div className="system-sm-semibold mb-1 flex items-center py-1 text-text-secondary">
+        <div className="mb-1 flex items-center py-1 text-text-secondary system-sm-semibold">
           {t('voice.voiceSettings.language', { ns: 'appDebug' })}
           <Tooltip
             popupContent={(
@@ -103,10 +115,7 @@ const VoiceParamConfig = ({
                   : localLanguagePlaceholder}
               </span>
               <span className="pointer-events-none absolute inset-y-0 right-0 flex items-center pr-2">
-                <ChevronDownIcon
-                  className="h-4 w-4 text-text-tertiary"
-                  aria-hidden="true"
-                />
+                <span className="i-heroicons-chevron-down-20-solid h-4 w-4 text-text-tertiary" aria-hidden="true" />
               </span>
             </ListboxButton>
             <Transition
@@ -137,7 +146,7 @@ const VoiceParamConfig = ({
                           <span
                             className={cn('absolute inset-y-0 right-0 flex items-center pr-4 text-text-secondary')}
                           >
-                            <CheckIcon className="h-4 w-4" aria-hidden="true" />
+                            <span className="i-heroicons-check-20-solid h-4 w-4" aria-hidden="true" />
                           </span>
                         )}
                       </>
@@ -150,7 +159,7 @@ const VoiceParamConfig = ({
         </Listbox>
       </div>
       <div className="mb-3">
-        <div className="system-sm-semibold mb-1 py-1 text-text-secondary">
+        <div className="mb-1 py-1 text-text-secondary system-sm-semibold">
           {t('voice.voiceSettings.voice', { ns: 'appDebug' })}
         </div>
         <div className="flex items-center gap-1">
@@ -173,10 +182,7 @@ const VoiceParamConfig = ({
                   {voiceItem?.name ?? localVoicePlaceholder}
                 </span>
                 <span className="pointer-events-none absolute inset-y-0 right-0 flex items-center pr-2">
-                  <ChevronDownIcon
-                    className="h-4 w-4 text-text-tertiary"
-                    aria-hidden="true"
-                  />
+                  <span className="i-heroicons-chevron-down-20-solid h-4 w-4 text-text-tertiary" aria-hidden="true" />
                 </span>
               </ListboxButton>
               <Transition
@@ -203,7 +209,7 @@ const VoiceParamConfig = ({
                             <span
                               className={cn('absolute inset-y-0 right-0 flex items-center pr-4 text-text-secondary')}
                             >
-                              <CheckIcon className="h-4 w-4" aria-hidden="true" />
+                              <span className="i-heroicons-check-20-solid h-4 w-4" aria-hidden="true" />
                             </span>
                           )}
                         </>
@@ -215,7 +221,7 @@ const VoiceParamConfig = ({
             </div>
           </Listbox>
           {languageItem?.example && (
-            <div className="h-8 shrink-0 rounded-lg bg-components-button-tertiary-bg p-1">
+            <div className="h-8 shrink-0 rounded-lg bg-components-button-tertiary-bg p-1" data-testid="audition-button">
               <AudioBtn
                 value={languageItem?.example}
                 isAudition
@@ -227,7 +233,7 @@ const VoiceParamConfig = ({
         </div>
       </div>
       <div>
-        <div className="system-sm-semibold mb-1 py-1 text-text-secondary">
+        <div className="mb-1 py-1 text-text-secondary system-sm-semibold">
           {t('voice.voiceSettings.autoPlay', { ns: 'appDebug' })}
         </div>
         <Switch

web/app/components/base/features/new-feature-panel/text-to-speech/voice-settings.spec.tsx

@@ -0,0 +1,105 @@
+import type { Features } from '../../types'
+import { fireEvent, render, screen } from '@testing-library/react'
+import { FeaturesProvider } from '../../context'
+import VoiceSettings from './voice-settings'
+
+vi.mock('next/navigation', () => ({
+  usePathname: () => '/app/test-app-id/configuration',
+  useParams: () => ({ appId: 'test-app-id' }),
+}))
+
+vi.mock('@/service/use-apps', () => ({
+  useAppVoices: () => ({
+    data: [{ name: 'alloy', value: 'alloy' }],
+  }),
+}))
+
+const defaultFeatures: Features = {
+  moreLikeThis: { enabled: false },
+  opening: { enabled: false },
+  suggested: { enabled: false },
+  text2speech: { enabled: true, language: 'en-US', voice: 'alloy' },
+  speech2text: { enabled: false },
+  citation: { enabled: false },
+  moderation: { enabled: false },
+  file: { enabled: false },
+  annotationReply: { enabled: false },
+}
+
+const renderWithProvider = (ui: React.ReactNode) => {
+  return render(
+    <FeaturesProvider features={defaultFeatures}>
+      {ui}
+    </FeaturesProvider>,
+  )
+}
+
+describe('VoiceSettings', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should render children in trigger', () => {
+    renderWithProvider(
+      <VoiceSettings open={false} onOpen={vi.fn()}>
+        <button>Settings</button>
+      </VoiceSettings>,
+    )
+
+    expect(screen.getByText('Settings')).toBeInTheDocument()
+  })
+
+  it('should render ParamConfigContent in portal', () => {
+    renderWithProvider(
+      <VoiceSettings open={true} onOpen={vi.fn()}>
+        <button>Settings</button>
+      </VoiceSettings>,
+    )
+
+    expect(screen.getByText(/voice\.voiceSettings\.title/)).toBeInTheDocument()
+  })
+
+  it('should call onOpen with toggle function when trigger is clicked', () => {
+    const onOpen = vi.fn()
+    renderWithProvider(
+      <VoiceSettings open={false} onOpen={onOpen}>
+        <button>Settings</button>
+      </VoiceSettings>,
+    )
+
+    fireEvent.click(screen.getByText('Settings'))
+
+    expect(onOpen).toHaveBeenCalled()
+    // The toggle function should flip the open state
+    const toggleFn = onOpen.mock.calls[0][0]
+    expect(typeof toggleFn).toBe('function')
+    expect(toggleFn(false)).toBe(true)
+    expect(toggleFn(true)).toBe(false)
+  })
+
+  it('should not call onOpen when disabled and trigger is clicked', () => {
+    const onOpen = vi.fn()
+    renderWithProvider(
+      <VoiceSettings open={false} onOpen={onOpen} disabled>
+        <button>Settings</button>
+      </VoiceSettings>,
+    )
+
+    fireEvent.click(screen.getByText('Settings'))
+
+    expect(onOpen).not.toHaveBeenCalled()
+  })
+
+  it('should call onOpen with false when close is clicked', () => {
+    const onOpen = vi.fn()
+    renderWithProvider(
+      <VoiceSettings open={true} onOpen={onOpen}>
+        <button>Settings</button>
+      </VoiceSettings>,
+    )
+
+    fireEvent.click(screen.getByRole('button', { name: /voice\.voiceSettings\.close/ }))
+
+    expect(onOpen).toHaveBeenCalledWith(false)
+  })
+})

web/app/components/base/features/store.spec.ts

@@ -0,0 +1,180 @@
+import { Resolution, TransferMethod } from '@/types/app'
+import { createFeaturesStore } from './store'
+
+describe('createFeaturesStore', () => {
+  describe('Default State', () => {
+    it('should create a store with moreLikeThis disabled by default', () => {
+      const store = createFeaturesStore()
+      const state = store.getState()
+
+      expect(state.features.moreLikeThis?.enabled).toBe(false)
+    })
+
+    it('should create a store with opening disabled by default', () => {
+      const store = createFeaturesStore()
+      const state = store.getState()
+
+      expect(state.features.opening?.enabled).toBe(false)
+    })
+
+    it('should create a store with suggested disabled by default', () => {
+      const store = createFeaturesStore()
+      const state = store.getState()
+
+      expect(state.features.suggested?.enabled).toBe(false)
+    })
+
+    it('should create a store with text2speech disabled by default', () => {
+      const store = createFeaturesStore()
+      const state = store.getState()
+
+      expect(state.features.text2speech?.enabled).toBe(false)
+    })
+
+    it('should create a store with speech2text disabled by default', () => {
+      const store = createFeaturesStore()
+      const state = store.getState()
+
+      expect(state.features.speech2text?.enabled).toBe(false)
+    })
+
+    it('should create a store with citation disabled by default', () => {
+      const store = createFeaturesStore()
+      const state = store.getState()
+
+      expect(state.features.citation?.enabled).toBe(false)
+    })
+
+    it('should create a store with moderation disabled by default', () => {
+      const store = createFeaturesStore()
+      const state = store.getState()
+
+      expect(state.features.moderation?.enabled).toBe(false)
+    })
+
+    it('should create a store with annotationReply disabled by default', () => {
+      const store = createFeaturesStore()
+      const state = store.getState()
+
+      expect(state.features.annotationReply?.enabled).toBe(false)
+    })
+  })
+
+  describe('File Image Initialization', () => {
+    it('should initialize file image enabled as false', () => {
+      const store = createFeaturesStore()
+      const { features } = store.getState()
+
+      expect(features.file?.image?.enabled).toBe(false)
+    })
+
+    it('should initialize file image detail as high resolution', () => {
+      const store = createFeaturesStore()
+      const { features } = store.getState()
+
+      expect(features.file?.image?.detail).toBe(Resolution.high)
+    })
+
+    it('should initialize file image number_limits as 3', () => {
+      const store = createFeaturesStore()
+      const { features } = store.getState()
+
+      expect(features.file?.image?.number_limits).toBe(3)
+    })
+
+    it('should initialize file image transfer_methods with local and remote options', () => {
+      const store = createFeaturesStore()
+      const { features } = store.getState()
+
+      expect(features.file?.image?.transfer_methods).toEqual([
+        TransferMethod.local_file,
+        TransferMethod.remote_url,
+      ])
+    })
+  })
+
+  describe('Feature Merging', () => {
+    it('should merge initial moreLikeThis enabled state', () => {
+      const store = createFeaturesStore({
+        features: {
+          moreLikeThis: { enabled: true },
+        },
+      })
+      const { features } = store.getState()
+
+      expect(features.moreLikeThis?.enabled).toBe(true)
+    })
+
+    it('should merge initial opening enabled state', () => {
+      const store = createFeaturesStore({
+        features: {
+          opening: { enabled: true },
+        },
+      })
+      const { features } = store.getState()
+
+      expect(features.opening?.enabled).toBe(true)
+    })
+
+    it('should preserve additional properties when merging', () => {
+      const store = createFeaturesStore({
+        features: {
+          opening: { enabled: true, opening_statement: 'Hello!' },
+        },
+      })
+      const { features } = store.getState()
+
+      expect(features.opening?.enabled).toBe(true)
+      expect(features.opening?.opening_statement).toBe('Hello!')
+    })
+  })
+
+  describe('setFeatures', () => {
+    it('should update moreLikeThis feature via setFeatures', () => {
+      const store = createFeaturesStore()
+
+      store.getState().setFeatures({
+        moreLikeThis: { enabled: true },
+      })
+
+      expect(store.getState().features.moreLikeThis?.enabled).toBe(true)
+    })
+
+    it('should update multiple features via setFeatures', () => {
+      const store = createFeaturesStore()
+
+      store.getState().setFeatures({
+        moreLikeThis: { enabled: true },
+        opening: { enabled: true },
+      })
+
+      expect(store.getState().features.moreLikeThis?.enabled).toBe(true)
+      expect(store.getState().features.opening?.enabled).toBe(true)
+    })
+  })
+
+  describe('showFeaturesModal', () => {
+    it('should initialize showFeaturesModal as false', () => {
+      const store = createFeaturesStore()
+
+      expect(store.getState().showFeaturesModal).toBe(false)
+    })
+
+    it('should toggle showFeaturesModal to true', () => {
+      const store = createFeaturesStore()
+
+      store.getState().setShowFeaturesModal(true)
+
+      expect(store.getState().showFeaturesModal).toBe(true)
+    })
+
+    it('should toggle showFeaturesModal to false', () => {
+      const store = createFeaturesStore()
+      store.getState().setShowFeaturesModal(true)
+
+      store.getState().setShowFeaturesModal(false)
+
+      expect(store.getState().showFeaturesModal).toBe(false)
+    })
+  })
+})

web/eslint-suppressions.json

@@ -1862,17 +1862,6 @@
   "app/components/base/features/new-feature-panel/conversation-opener/modal.tsx": {
     "react-hooks-extra/no-direct-set-state-in-use-effect": {
       "count": 1
-    },
-    "tailwindcss/enforce-consistent-class-order": {
-      "count": 2
-    },
-    "tailwindcss/no-unnecessary-whitespace": {
-      "count": 1
-    }
-  },
-  "app/components/base/features/new-feature-panel/dialog-wrapper.tsx": {
-    "tailwindcss/no-unnecessary-whitespace": {
-      "count": 1
     }
   },
   "app/components/base/features/new-feature-panel/feature-bar.tsx": {
@@ -1893,11 +1882,6 @@
       "count": 5
     }
   },
-  "app/components/base/features/new-feature-panel/file-upload/setting-content.tsx": {
-    "tailwindcss/enforce-consistent-class-order": {
-      "count": 1
-    }
-  },
   "app/components/base/features/new-feature-panel/file-upload/setting-modal.tsx": {
     "ts/no-explicit-any": {
       "count": 1
@@ -1922,9 +1906,6 @@
     }
   },
   "app/components/base/features/new-feature-panel/moderation/moderation-setting-modal.tsx": {
-    "tailwindcss/enforce-consistent-class-order": {
-      "count": 3
-    },
     "ts/no-explicit-any": {
       "count": 2
     }
@@ -1934,11 +1915,6 @@
       "count": 7
     }
   },
-  "app/components/base/features/new-feature-panel/text-to-speech/param-config-content.tsx": {
-    "tailwindcss/enforce-consistent-class-order": {
-      "count": 4
-    }
-  },
   "app/components/base/features/new-feature-panel/text-to-speech/voice-settings.tsx": {
     "ts/no-explicit-any": {
       "count": 1