diff --git a/web/app/(commonLayout)/snippets/[snippetId]/evaluation/page.tsx b/web/app/(commonLayout)/snippets/[snippetId]/evaluation/page.tsx
index 293945ad20..adc4bb6903 100644
--- a/web/app/(commonLayout)/snippets/[snippetId]/evaluation/page.tsx
+++ b/web/app/(commonLayout)/snippets/[snippetId]/evaluation/page.tsx
@@ -1,11 +1,11 @@
-import SnippetPage from '@/app/components/snippets'
+import SnippetEvaluationPage from '@/app/components/snippets/snippet-evaluation-page'
 
 const Page = async (props: {
   params: Promise<{ snippetId: string }>
 }) => {
   const { snippetId } = await props.params
 
-  return <SnippetPage snippetId={snippetId} section="evaluation" />
+  return <SnippetEvaluationPage snippetId={snippetId} />
 }
 
 export default Page
diff --git a/web/app/(commonLayout)/snippets/[snippetId]/orchestrate/page.tsx b/web/app/(commonLayout)/snippets/[snippetId]/orchestrate/page.tsx
index 702dfcab54..8a39dc710b 100644
--- a/web/app/(commonLayout)/snippets/[snippetId]/orchestrate/page.tsx
+++ b/web/app/(commonLayout)/snippets/[snippetId]/orchestrate/page.tsx
@@ -5,7 +5,7 @@ const Page = async (props: {
 }) => {
   const { snippetId } = await props.params
 
-  return <SnippetPage snippetId={snippetId} section="orchestrate" />
+  return <SnippetPage snippetId={snippetId} />
 }
 
 export default Page
diff --git a/web/app/components/snippets/__tests__/index.spec.tsx b/web/app/components/snippets/__tests__/index.spec.tsx
index 041783b987..8d63394a82 100644
--- a/web/app/components/snippets/__tests__/index.spec.tsx
+++ b/web/app/components/snippets/__tests__/index.spec.tsx
@@ -1,44 +1,16 @@
-import type { HeaderProps } from '@/app/components/workflow/header'
 import type { SnippetDetailPayload } from '@/models/snippet'
-import { fireEvent, render, screen } from '@testing-library/react'
-import { PipelineInputVarType } from '@/models/pipeline'
+import { render, screen } from '@testing-library/react'
 import SnippetPage from '..'
-import { useSnippetDetailStore } from '../store'
 
 const mockUseSnippetInit = vi.fn()
-const mockPublishSnippetMutateAsync = vi.fn()
+const mockSetAppSidebarExpand = vi.fn()
 
 vi.mock('../hooks/use-snippet-init', () => ({
   useSnippetInit: (snippetId: string) => mockUseSnippetInit(snippetId),
 }))
 
-vi.mock('../hooks/use-configs-map', () => ({
-  useConfigsMap: () => ({
-    flowId: 'snippet-1',
-    flowType: 'snippet',
-    fileSettings: {},
-  }),
-}))
-
-vi.mock('../hooks/use-nodes-sync-draft', () => ({
-  useNodesSyncDraft: () => ({
-    doSyncWorkflowDraft: vi.fn(),
-    syncInputFieldsDraft: vi.fn(),
-    syncWorkflowDraftWhenPageClose: vi.fn(),
-  }),
-}))
-
-vi.mock('../hooks/use-snippet-refresh-draft', () => ({
-  useSnippetRefreshDraft: () => ({
-    handleRefreshWorkflowDraft: vi.fn(),
-  }),
-}))
-
-vi.mock('@/service/use-snippet-workflows', () => ({
-  usePublishSnippetWorkflowMutation: () => ({
-    mutateAsync: mockPublishSnippetMutateAsync,
-    isPending: false,
-  }),
+vi.mock('../components/snippet-main', () => ({
+  default: ({ snippetId }: { snippetId: string }) => <div data-testid="snippet-main">{snippetId}</div>,
 }))
 
 vi.mock('@/next/navigation', () => ({
@@ -48,41 +20,14 @@ vi.mock('@/next/navigation', () => ({
   }),
 }))
 
-vi.mock('@/service/use-snippets', async (importOriginal) => {
-  const actual = await importOriginal<typeof import('@/service/use-snippets')>()
-
-  return {
-    ...actual,
-    useUpdateSnippetMutation: () => ({
-      mutate: vi.fn(),
-      isPending: false,
-    }),
-    useExportSnippetMutation: () => ({
-      mutateAsync: vi.fn(),
-      isPending: false,
-    }),
-    useDeleteSnippetMutation: () => ({
-      mutate: vi.fn(),
-      isPending: false,
-    }),
-  }
-})
-
-vi.mock('@/service/use-common', () => ({
-  useFileUploadConfig: () => ({
-    data: undefined,
-  }),
-}))
-
 vi.mock('@/hooks/use-breakpoints', () => ({
   default: () => 'desktop',
   MediaType: { mobile: 'mobile', desktop: 'desktop' },
 }))
 
-vi.mock('@/app/components/rag-pipeline/components/panel/input-field/hooks', () => ({
-  useFloatingRight: () => ({
-    floatingRight: false,
-    floatingRightWidth: 400,
+vi.mock('@/app/components/app/store', () => ({
+  useStore: (selector: (state: { setAppSidebarExpand: typeof mockSetAppSidebarExpand }) => unknown) => selector({
+    setAppSidebarExpand: mockSetAppSidebarExpand,
   }),
 }))
 
@@ -90,26 +35,6 @@ vi.mock('@/app/components/workflow', () => ({
   default: ({ children }: { children: React.ReactNode }) => (
     <div data-testid="workflow-default-context">{children}</div>
   ),
-  WorkflowWithInnerContext: ({ children, viewport }: { children: React.ReactNode, viewport?: { zoom?: number } }) => (
-    <div data-testid="workflow-inner-context">
-      <span data-testid="workflow-viewport-zoom">{viewport?.zoom ?? 'none'}</span>
-      {children}
-    </div>
-  ),
-}))
-
-vi.mock('@/app/components/workflow/header', () => ({
-  default: (props: HeaderProps) => {
-    const CustomRunMode = props.normal?.runAndHistoryProps?.components?.RunMode
-
-    return (
-      <div data-testid="workflow-header">
-        {props.normal?.components?.left}
-        {CustomRunMode && <CustomRunMode text={props.normal?.runAndHistoryProps?.runButtonText} />}
-        {props.normal?.components?.middle}
-      </div>
-    )
-  },
 }))
 
 vi.mock('@/app/components/workflow/context', () => ({
@@ -118,6 +43,16 @@ vi.mock('@/app/components/workflow/context', () => ({
   ),
 }))
 
+vi.mock('@/app/components/workflow/utils', async (importOriginal) => {
+  const actual = await importOriginal<typeof import('@/app/components/workflow/utils')>()
+
+  return {
+    ...actual,
+    initialNodes: (nodes: unknown[]) => nodes,
+    initialEdges: (edges: unknown[]) => edges,
+  }
+})
+
 vi.mock('@/app/components/app-sidebar', () => ({
   default: ({
     renderHeader,
@@ -139,27 +74,12 @@ vi.mock('@/app/components/app-sidebar/nav-link', () => ({
   ),
 }))
 
-vi.mock('@/app/components/workflow/panel', () => ({
-  default: ({ components }: { components?: { left?: React.ReactNode, right?: React.ReactNode } }) => (
-    <div data-testid="workflow-panel">
-      <div data-testid="workflow-panel-left">{components?.left}</div>
-      <div data-testid="workflow-panel-right">{components?.right}</div>
-    </div>
-  ),
+vi.mock('@/app/components/app-sidebar/snippet-info', () => ({
+  default: () => <div data-testid="snippet-info" />,
 }))
 
-vi.mock('@/app/components/workflow/utils', async (importOriginal) => {
-  const actual = await importOriginal<typeof import('@/app/components/workflow/utils')>()
-
-  return {
-    ...actual,
-    initialNodes: (nodes: unknown[]) => nodes,
-    initialEdges: (edges: unknown[]) => edges,
-  }
-})
-
-vi.mock('react-sortablejs', () => ({
-  ReactSortable: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+vi.mock('@/app/components/evaluation', () => ({
+  default: ({ resourceId }: { resourceId: string }) => <div data-testid="evaluation">{resourceId}</div>,
 }))
 
 const mockSnippetDetail: SnippetDetailPayload = {
@@ -179,20 +99,10 @@ const mockSnippetDetail: SnippetDetailPayload = {
     nodes: [],
     edges: [],
   },
-  inputFields: [
-    {
-      type: PipelineInputVarType.textInput,
-      label: 'Blog URL',
-      variable: 'blog_url',
-      required: true,
-      options: [],
-      placeholder: 'Paste a source article URL',
-      max_length: 256,
-    },
-  ],
+  inputFields: [],
   uiMeta: {
-    inputFieldCount: 1,
-    checklistCount: 2,
+    inputFieldCount: 0,
+    checklistCount: 0,
     autoSavedAt: 'Auto-saved · a few seconds ago',
   },
 }
@@ -200,55 +110,23 @@ const mockSnippetDetail: SnippetDetailPayload = {
 describe('SnippetPage', () => {
   beforeEach(() => {
     vi.clearAllMocks()
-    useSnippetDetailStore.getState().reset()
-    mockPublishSnippetMutateAsync.mockResolvedValue(undefined)
     mockUseSnippetInit.mockReturnValue({
       data: mockSnippetDetail,
       isLoading: false,
     })
   })
 
-  it('should render the snippet detail shell', () => {
+  it('should render the orchestrate route shell with independent main content', () => {
     render(<SnippetPage snippetId="snippet-1" />)
 
-    expect(screen.getByText('Tone Rewriter')).toBeInTheDocument()
-    expect(screen.getByText('A static snippet mock.')).toBeInTheDocument()
     expect(screen.getByTestId('app-sidebar')).toBeInTheDocument()
+    expect(screen.getByTestId('snippet-info')).toBeInTheDocument()
     expect(screen.getByTestId('workflow-context-provider')).toBeInTheDocument()
     expect(screen.getByTestId('workflow-default-context')).toBeInTheDocument()
-    expect(screen.getByTestId('workflow-inner-context')).toBeInTheDocument()
-    expect(screen.getByTestId('workflow-viewport-zoom').textContent).toBe('1')
+    expect(screen.getByTestId('snippet-main')).toHaveTextContent('snippet-1')
   })
 
-  it('should open the input field panel and editor', () => {
-    render(<SnippetPage snippetId="snippet-1" />)
-
-    fireEvent.click(screen.getAllByRole('button', { name: /snippet\.inputFieldButton/i })[0])
-    expect(screen.getAllByText('snippet.panelTitle').length).toBeGreaterThan(0)
-
-    fireEvent.click(screen.getAllByRole('button', { name: /datasetPipeline\.inputFieldPanel\.addInputField/i })[0])
-    expect(screen.getAllByText('datasetPipeline.inputFieldPanel.addInputField').length).toBeGreaterThan(1)
-  })
-
-  it('should toggle the publish menu', () => {
-    render(<SnippetPage snippetId="snippet-1" />)
-
-    fireEvent.click(screen.getByRole('button', { name: /snippet\.publishButton/i }))
-    expect(screen.getByText('snippet.publishMenuCurrentDraft')).toBeInTheDocument()
-  })
-
-  it('should publish the snippet when clicking publish in the menu', async () => {
-    render(<SnippetPage snippetId="snippet-1" />)
-
-    fireEvent.click(screen.getByRole('button', { name: /snippet\.publishButton/i }))
-    fireEvent.click(screen.getAllByRole('button', { name: /snippet\.publishButton/i })[1])
-
-    expect(mockPublishSnippetMutateAsync).toHaveBeenCalledWith({
-      params: { snippetId: 'snippet-1' },
-    })
-  })
-
-  it('should render loading fallback when snippet data is unavailable', () => {
+  it('should render loading fallback when orchestrate data is unavailable', () => {
     mockUseSnippetInit.mockReturnValue({
       data: null,
       isLoading: false,
diff --git a/web/app/components/snippets/__tests__/snippet-evaluation-page.spec.tsx b/web/app/components/snippets/__tests__/snippet-evaluation-page.spec.tsx
new file mode 100644
index 0000000000..21595ac963
--- /dev/null
+++ b/web/app/components/snippets/__tests__/snippet-evaluation-page.spec.tsx
@@ -0,0 +1,107 @@
+import type { Snippet } from '@/types/snippet'
+import { render, screen } from '@testing-library/react'
+import SnippetEvaluationPage from '../snippet-evaluation-page'
+
+const mockUseSnippetApiDetail = vi.fn()
+const mockSetAppSidebarExpand = vi.fn()
+
+vi.mock('@/service/use-snippets', async (importOriginal) => {
+  const actual = await importOriginal<typeof import('@/service/use-snippets')>()
+
+  return {
+    ...actual,
+    useSnippetApiDetail: (snippetId: string) => mockUseSnippetApiDetail(snippetId),
+    useUpdateSnippetMutation: () => ({
+      mutate: vi.fn(),
+      isPending: false,
+    }),
+    useExportSnippetMutation: () => ({
+      mutateAsync: vi.fn(),
+      isPending: false,
+    }),
+    useDeleteSnippetMutation: () => ({
+      mutate: vi.fn(),
+      isPending: false,
+    }),
+  }
+})
+
+vi.mock('@/next/navigation', () => ({
+  useRouter: () => ({
+    replace: vi.fn(),
+    push: vi.fn(),
+  }),
+}))
+
+vi.mock('@/hooks/use-breakpoints', () => ({
+  default: () => 'desktop',
+  MediaType: { mobile: 'mobile', desktop: 'desktop' },
+}))
+
+vi.mock('@/app/components/app/store', () => ({
+  useStore: (selector: (state: { setAppSidebarExpand: typeof mockSetAppSidebarExpand }) => unknown) => selector({
+    setAppSidebarExpand: mockSetAppSidebarExpand,
+  }),
+}))
+
+vi.mock('@/app/components/app-sidebar', () => ({
+  default: ({
+    renderHeader,
+    renderNavigation,
+  }: {
+    renderHeader?: (modeState: string) => React.ReactNode
+    renderNavigation?: (modeState: string) => React.ReactNode
+  }) => (
+    <div data-testid="app-sidebar">
+      <div data-testid="app-sidebar-header">{renderHeader?.('expand')}</div>
+      <div data-testid="app-sidebar-navigation">{renderNavigation?.('expand')}</div>
+    </div>
+  ),
+}))
+
+vi.mock('@/app/components/app-sidebar/nav-link', () => ({
+  default: ({ name, onClick }: { name: string, onClick?: () => void }) => (
+    <button type="button" onClick={onClick}>{name}</button>
+  ),
+}))
+
+vi.mock('@/app/components/evaluation', () => ({
+  default: ({ resourceId }: { resourceId: string }) => <div data-testid="evaluation">{resourceId}</div>,
+}))
+
+const mockSnippetApiDetail: Snippet = {
+  id: 'snippet-1',
+  name: 'Tone Rewriter',
+  description: 'A static snippet mock.',
+  type: 'node',
+  is_published: false,
+  version: 'draft',
+  use_count: 19,
+  icon_info: {
+    icon_type: 'emoji',
+    icon: '🪄',
+    icon_background: '#E0EAFF',
+  },
+  input_fields: [],
+  created_at: 1_711_609_600,
+  updated_at: 1_711_616_800,
+  author: 'Evan',
+}
+
+describe('SnippetEvaluationPage', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    mockUseSnippetApiDetail.mockReturnValue({
+      data: mockSnippetApiDetail,
+      isLoading: false,
+    })
+  })
+
+  it('should fetch evaluation route data independently from snippet init', () => {
+    render(<SnippetEvaluationPage snippetId="snippet-1" />)
+
+    expect(mockUseSnippetApiDetail).toHaveBeenCalledWith('snippet-1')
+    expect(screen.getByTestId('app-sidebar')).toBeInTheDocument()
+    expect(screen.getByTestId('evaluation')).toHaveTextContent('snippet-1')
+  })
+})
diff --git a/web/app/components/snippets/components/__tests__/snippet-main.spec.tsx b/web/app/components/snippets/components/__tests__/snippet-main.spec.tsx
index ff3a3961ef..c6a6b5a231 100644
--- a/web/app/components/snippets/components/__tests__/snippet-main.spec.tsx
+++ b/web/app/components/snippets/components/__tests__/snippet-main.spec.tsx
@@ -1,10 +1,9 @@
 import type { WorkflowProps } from '@/app/components/workflow'
-import type { SnippetDetailPayload, SnippetInputField, SnippetSection } from '@/models/snippet'
+import type { SnippetDetailPayload, SnippetInputField } from '@/models/snippet'
 import { fireEvent, render, screen, waitFor } from '@testing-library/react'
 import { PipelineInputVarType } from '@/models/pipeline'
 import SnippetMain from '../snippet-main'
 
-const mockSetAppSidebarExpand = vi.fn()
 const mockSyncInputFieldsDraft = vi.fn()
 const mockCloseEditor = vi.fn()
 const mockOpenEditor = vi.fn()
@@ -40,17 +39,6 @@ const mockInspectVarsCrud = {
 }
 let capturedHooksStore: Record<string, unknown> | undefined
 
-vi.mock('@/hooks/use-breakpoints', () => ({
-  default: () => 'desktop',
-  MediaType: { mobile: 'mobile', desktop: 'desktop' },
-}))
-
-vi.mock('@/app/components/app/store', () => ({
-  useStore: (selector: (state: { setAppSidebarExpand: typeof mockSetAppSidebarExpand }) => unknown) => selector({
-    setAppSidebarExpand: mockSetAppSidebarExpand,
-  }),
-}))
-
 vi.mock('@/app/components/snippets/store', () => ({
   useSnippetDetailStore: (selector: (state: {
     editingField: SnippetInputField | null
@@ -135,33 +123,6 @@ vi.mock('@/app/components/snippets/hooks/use-snippet-start-run', () => ({
   }),
 }))
 
-vi.mock('@/app/components/app-sidebar', () => ({
-  default: ({
-    renderHeader,
-    renderNavigation,
-  }: {
-    renderHeader?: (modeState: string) => React.ReactNode
-    renderNavigation?: (modeState: string) => React.ReactNode
-  }) => (
-    <div data-testid="app-sidebar">
-      <div>{renderHeader?.('expand')}</div>
-      <div>{renderNavigation?.('expand')}</div>
-    </div>
-  ),
-}))
-
-vi.mock('@/app/components/app-sidebar/nav-link', () => ({
-  default: ({ name }: { name: string }) => <div>{name}</div>,
-}))
-
-vi.mock('@/app/components/app-sidebar/snippet-info', () => ({
-  default: () => <div data-testid="snippet-info" />,
-}))
-
-vi.mock('@/app/components/evaluation', () => ({
-  default: () => <div data-testid="evaluation" />,
-}))
-
 vi.mock('@/app/components/workflow', () => ({
   WorkflowWithInnerContext: ({
     children,
@@ -237,12 +198,11 @@ const payload: SnippetDetailPayload = {
   },
 }
 
-const renderSnippetMain = (section: SnippetSection = 'orchestrate') => {
+const renderSnippetMain = () => {
   return render(
     <SnippetMain
       payload={payload}
       snippetId="snippet-1"
-      section={section}
       nodes={[] as WorkflowProps['nodes']}
       edges={[] as WorkflowProps['edges']}
       viewport={{ x: 0, y: 0, zoom: 1 }}
diff --git a/web/app/components/snippets/components/hooks/use-snippet-publish.ts b/web/app/components/snippets/components/hooks/use-snippet-publish.ts
index 1dd0612e14..29dbfb03d2 100644
--- a/web/app/components/snippets/components/hooks/use-snippet-publish.ts
+++ b/web/app/components/snippets/components/hooks/use-snippet-publish.ts
@@ -1,4 +1,3 @@
-import type { SnippetSection } from '@/models/snippet'
 import { useKeyPress } from 'ahooks'
 import { useCallback } from 'react'
 import { useTranslation } from 'react-i18next'
@@ -10,12 +9,10 @@ import { useSnippetDetailStore } from '../../store'
 
 type UseSnippetPublishOptions = {
   snippetId: string
-  section: SnippetSection
 }
 
 export const useSnippetPublish = ({
   snippetId,
-  section,
 }: UseSnippetPublishOptions) => {
   const { t } = useTranslation('snippet')
   const publishSnippetMutation = usePublishSnippetWorkflowMutation(snippetId)
@@ -41,7 +38,7 @@ export const useSnippetPublish = ({
   }, [publishSnippetMutation, setPublishMenuOpen, snippetId, t])
 
   useKeyPress(`${getKeyboardKeyCodeBySystem('ctrl')}.shift.p`, (event) => {
-    if (section !== 'orchestrate' || publishSnippetMutation.isPending)
+    if (publishSnippetMutation.isPending)
       return
 
     event.preventDefault()
diff --git a/web/app/components/snippets/components/snippet-layout.tsx b/web/app/components/snippets/components/snippet-layout.tsx
new file mode 100644
index 0000000000..37900f3969
--- /dev/null
+++ b/web/app/components/snippets/components/snippet-layout.tsx
@@ -0,0 +1,88 @@
+'use client'
+
+import type { ReactNode } from 'react'
+import type { NavIcon } from '@/app/components/app-sidebar/nav-link'
+import type { SnippetDetail, SnippetSection } from '@/models/snippet'
+import {
+  RiFlaskFill,
+  RiFlaskLine,
+  RiTerminalWindowFill,
+  RiTerminalWindowLine,
+} from '@remixicon/react'
+import { useEffect } from 'react'
+import { useTranslation } from 'react-i18next'
+import AppSideBar from '@/app/components/app-sidebar'
+import NavLink from '@/app/components/app-sidebar/nav-link'
+import SnippetInfo from '@/app/components/app-sidebar/snippet-info'
+import { useStore as useAppStore } from '@/app/components/app/store'
+import useBreakpoints, { MediaType } from '@/hooks/use-breakpoints'
+
+type SnippetLayoutProps = {
+  children: ReactNode
+  section: SnippetSection
+  snippet: SnippetDetail
+  snippetId: string
+}
+
+const ORCHESTRATE_ICONS: { normal: NavIcon, selected: NavIcon } = {
+  normal: RiTerminalWindowLine,
+  selected: RiTerminalWindowFill,
+}
+
+const EVALUATION_ICONS: { normal: NavIcon, selected: NavIcon } = {
+  normal: RiFlaskLine,
+  selected: RiFlaskFill,
+}
+
+const SnippetLayout = ({
+  children,
+  section,
+  snippet,
+  snippetId,
+}: SnippetLayoutProps) => {
+  const { t } = useTranslation('snippet')
+  const media = useBreakpoints()
+  const isMobile = media === MediaType.mobile
+  const setAppSidebarExpand = useAppStore(state => state.setAppSidebarExpand)
+
+  useEffect(() => {
+    const localeMode = localStorage.getItem('app-detail-collapse-or-expand') || 'expand'
+    const mode = isMobile ? 'collapse' : 'expand'
+    setAppSidebarExpand(isMobile ? mode : localeMode)
+  }, [isMobile, setAppSidebarExpand])
+
+  return (
+    <div className="relative flex h-full overflow-hidden bg-background-body">
+      <AppSideBar
+        navigation={[]}
+        renderHeader={mode => <SnippetInfo expand={mode === 'expand'} snippet={snippet} />}
+        renderNavigation={mode => (
+          <>
+            <NavLink
+              mode={mode}
+              name={t('sectionOrchestrate')}
+              iconMap={ORCHESTRATE_ICONS}
+              href={`/snippets/${snippetId}/orchestrate`}
+              active={section === 'orchestrate'}
+            />
+            <NavLink
+              mode={mode}
+              name={t('sectionEvaluation')}
+              iconMap={EVALUATION_ICONS}
+              href={`/snippets/${snippetId}/evaluation`}
+              active={section === 'evaluation'}
+            />
+          </>
+        )}
+      />
+
+      <div className="relative min-h-0 min-w-0 grow overflow-hidden">
+        <div className="absolute inset-0 min-h-0 min-w-0 overflow-hidden">
+          {children}
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export default SnippetLayout
diff --git a/web/app/components/snippets/components/snippet-main.tsx b/web/app/components/snippets/components/snippet-main.tsx
index 46740c344a..f65ec8c6f8 100644
--- a/web/app/components/snippets/components/snippet-main.tsx
+++ b/web/app/components/snippets/components/snippet-main.tsx
@@ -1,29 +1,15 @@
 'use client'
 
-import type { NavIcon } from '@/app/components/app-sidebar/nav-link'
 import type { WorkflowProps } from '@/app/components/workflow'
-import type { SnippetDetailPayload, SnippetSection } from '@/models/snippet'
-import {
-  RiFlaskFill,
-  RiFlaskLine,
-  RiTerminalWindowFill,
-  RiTerminalWindowLine,
-} from '@remixicon/react'
+import type { SnippetDetailPayload } from '@/models/snippet'
 import {
   useEffect,
   useMemo,
 } from 'react'
-import { useTranslation } from 'react-i18next'
-import AppSideBar from '@/app/components/app-sidebar'
-import NavLink from '@/app/components/app-sidebar/nav-link'
-import SnippetInfo from '@/app/components/app-sidebar/snippet-info'
-import { useStore as useAppStore } from '@/app/components/app/store'
-import Evaluation from '@/app/components/evaluation'
 import { WorkflowWithInnerContext } from '@/app/components/workflow'
 import { useAvailableNodesMetaData } from '@/app/components/workflow-app/hooks'
 import { useSetWorkflowVarsWithValue } from '@/app/components/workflow/hooks/use-fetch-workflow-inspect-vars'
 import { BlockEnum } from '@/app/components/workflow/types'
-import useBreakpoints, { MediaType } from '@/hooks/use-breakpoints'
 import { useConfigsMap } from '../hooks/use-configs-map'
 import { useInspectVarsCrud } from '../hooks/use-inspect-vars-crud'
 import { useNodesSyncDraft } from '../hooks/use-nodes-sync-draft'
@@ -38,31 +24,16 @@ import SnippetChildren from './snippet-children'
 type SnippetMainProps = {
   payload: SnippetDetailPayload
   snippetId: string
-  section: SnippetSection
 } & Pick<WorkflowProps, 'nodes' | 'edges' | 'viewport'>
 
-const ORCHESTRATE_ICONS: { normal: NavIcon, selected: NavIcon } = {
-  normal: RiTerminalWindowLine,
-  selected: RiTerminalWindowFill,
-}
-
-const EVALUATION_ICONS: { normal: NavIcon, selected: NavIcon } = {
-  normal: RiFlaskLine,
-  selected: RiFlaskFill,
-}
-
 const SnippetMain = ({
   payload,
   snippetId,
-  section,
   nodes,
   edges,
   viewport,
 }: SnippetMainProps) => {
-  const { t } = useTranslation('snippet')
-  const { graph, snippet, uiMeta } = payload
-  const media = useBreakpoints()
-  const isMobile = media === MediaType.mobile
+  const { graph, uiMeta } = payload
   const {
     doSyncWorkflowDraft,
     syncWorkflowDraftWhenPageClose,
@@ -114,7 +85,6 @@ const SnippetMain = ({
       nodesMap,
     }
   }, [workflowAvailableNodesMetaData])
-  const setAppSidebarExpand = useAppStore(state => state.setAppSidebarExpand)
   const reset = useSnippetDetailStore(state => state.reset)
   const {
     editingField,
@@ -139,7 +109,6 @@ const SnippetMain = ({
     setPublishMenuOpen,
   } = useSnippetPublish({
     snippetId,
-    section,
   })
   const {
     handleStartWorkflowRun,
@@ -153,12 +122,6 @@ const SnippetMain = ({
     reset()
   }, [reset, snippetId])
 
-  useEffect(() => {
-    const localeMode = localStorage.getItem('app-detail-collapse-or-expand') || 'expand'
-    const mode = isMobile ? 'collapse' : 'expand'
-    setAppSidebarExpand(isMobile ? mode : localeMode)
-  }, [isMobile, setAppSidebarExpand])
-
   const hooksStore = useMemo(() => {
     return {
       doSyncWorkflowDraft,
@@ -220,67 +183,32 @@ const SnippetMain = ({
   ])
 
   return (
-    <div className="relative flex h-full overflow-hidden bg-background-body">
-      <AppSideBar
-        navigation={[]}
-        renderHeader={mode => <SnippetInfo expand={mode === 'expand'} snippet={snippet} />}
-        renderNavigation={mode => (
-          <>
-            <NavLink
-              mode={mode}
-              name={t('sectionOrchestrate')}
-              iconMap={ORCHESTRATE_ICONS}
-              href={`/snippets/${snippetId}/orchestrate`}
-              active={section === 'orchestrate'}
-            />
-            <NavLink
-              mode={mode}
-              name={t('sectionEvaluation')}
-              iconMap={EVALUATION_ICONS}
-              href={`/snippets/${snippetId}/evaluation`}
-              active={section === 'evaluation'}
-            />
-          </>
-        )}
+    <WorkflowWithInnerContext
+      nodes={nodes}
+      edges={edges}
+      viewport={viewport ?? graph.viewport}
+      hooksStore={hooksStore as any}
+    >
+      <SnippetChildren
+        snippetId={snippetId}
+        fields={fields}
+        uiMeta={uiMeta}
+        editingField={editingField}
+        isEditorOpen={isEditorOpen}
+        isInputPanelOpen={isInputPanelOpen}
+        isPublishMenuOpen={isPublishMenuOpen}
+        isPublishing={isPublishing}
+        onToggleInputPanel={handleToggleInputPanel}
+        onPublishMenuOpenChange={setPublishMenuOpen}
+        onCloseInputPanel={handleCloseInputPanel}
+        onPublish={handlePublish}
+        onOpenEditor={openEditor}
+        onCloseEditor={closeEditor}
+        onSubmitField={handleSubmitField}
+        onRemoveField={handleRemoveField}
+        onSortChange={handleSortChange}
       />
-
-      <div className="relative min-h-0 min-w-0 grow overflow-hidden">
-        <div className="absolute inset-0 min-h-0 min-w-0 overflow-hidden">
-          {section === 'evaluation'
-            ? (
-                <Evaluation resourceType="snippet" resourceId={snippetId} />
-              )
-            : (
-                <WorkflowWithInnerContext
-                  nodes={nodes}
-                  edges={edges}
-                  viewport={viewport ?? graph.viewport}
-                  hooksStore={hooksStore as any}
-                >
-                  <SnippetChildren
-                    snippetId={snippetId}
-                    fields={fields}
-                    uiMeta={uiMeta}
-                    editingField={editingField}
-                    isEditorOpen={isEditorOpen}
-                    isInputPanelOpen={isInputPanelOpen}
-                    isPublishMenuOpen={isPublishMenuOpen}
-                    isPublishing={isPublishing}
-                    onToggleInputPanel={handleToggleInputPanel}
-                    onPublishMenuOpenChange={setPublishMenuOpen}
-                    onCloseInputPanel={handleCloseInputPanel}
-                    onPublish={handlePublish}
-                    onOpenEditor={openEditor}
-                    onCloseEditor={closeEditor}
-                    onSubmitField={handleSubmitField}
-                    onRemoveField={handleRemoveField}
-                    onSortChange={handleSortChange}
-                  />
-                </WorkflowWithInnerContext>
-              )}
-        </div>
-      </div>
-    </div>
+    </WorkflowWithInnerContext>
   )
 }
 
diff --git a/web/app/components/snippets/index.tsx b/web/app/components/snippets/index.tsx
index 706fdf7a27..6d3bcb570e 100644
--- a/web/app/components/snippets/index.tsx
+++ b/web/app/components/snippets/index.tsx
@@ -1,6 +1,5 @@
 'use client'
 
-import type { SnippetSection } from '@/models/snippet'
 import { useMemo } from 'react'
 import Loading from '@/app/components/base/loading'
 import WorkflowWithDefaultContext from '@/app/components/workflow'
@@ -9,18 +8,23 @@ import {
   initialEdges,
   initialNodes,
 } from '@/app/components/workflow/utils'
+import SnippetLayout from './components/snippet-layout'
 import SnippetMain from './components/snippet-main'
 import { useSnippetInit } from './hooks/use-snippet-init'
 
 type SnippetPageProps = {
   snippetId: string
-  section?: SnippetSection
 }
 
-const SnippetPage = ({
-  snippetId,
-  section = 'orchestrate',
-}: SnippetPageProps) => {
+const SnippetPageLoading = () => {
+  return (
+    <div className="flex h-full items-center justify-center bg-background-body">
+      <Loading />
+    </div>
+  )
+}
+
+const SnippetPage = ({ snippetId }: SnippetPageProps) => {
   const { data, isLoading } = useSnippetInit(snippetId)
   const nodesData = useMemo(() => {
     if (!data)
@@ -36,35 +40,36 @@ const SnippetPage = ({
   }, [data])
 
   if (!data || isLoading) {
-    return (
-      <div className="flex h-full items-center justify-center bg-background-body">
-        <Loading />
-      </div>
-    )
+    return <SnippetPageLoading />
   }
 
   return (
-    <WorkflowWithDefaultContext
-      edges={edgesData}
-      nodes={nodesData}
+    <SnippetLayout
+      snippetId={snippetId}
+      snippet={data.snippet}
+      section="orchestrate"
     >
-      <SnippetMain
-        key={snippetId}
-        snippetId={snippetId}
-        section={section}
-        payload={data}
-        nodes={nodesData}
+      <WorkflowWithDefaultContext
         edges={edgesData}
-        viewport={data.graph.viewport}
-      />
-    </WorkflowWithDefaultContext>
+        nodes={nodesData}
+      >
+        <SnippetMain
+          key={snippetId}
+          snippetId={snippetId}
+          payload={data}
+          nodes={nodesData}
+          edges={edgesData}
+          viewport={data.graph.viewport}
+        />
+      </WorkflowWithDefaultContext>
+    </SnippetLayout>
   )
 }
 
-const SnippetPageWrapper = (props: SnippetPageProps) => {
+const SnippetPageWrapper = ({ snippetId }: SnippetPageProps) => {
   return (
     <WorkflowContextProvider>
-      <SnippetPage {...props} />
+      <SnippetPage snippetId={snippetId} />
     </WorkflowContextProvider>
   )
 }
diff --git a/web/app/components/snippets/snippet-evaluation-page.tsx b/web/app/components/snippets/snippet-evaluation-page.tsx
new file mode 100644
index 0000000000..e52c857b3d
--- /dev/null
+++ b/web/app/components/snippets/snippet-evaluation-page.tsx
@@ -0,0 +1,46 @@
+'use client'
+
+import { useMemo } from 'react'
+import Loading from '@/app/components/base/loading'
+import Evaluation from '@/app/components/evaluation'
+import { buildSnippetDetailPayload, useSnippetApiDetail } from '@/service/use-snippets'
+import { getSnippetDetailMock } from '@/service/use-snippets.mock'
+import SnippetLayout from './components/snippet-layout'
+
+type SnippetEvaluationPageProps = {
+  snippetId: string
+}
+
+const SnippetEvaluationPage = ({ snippetId }: SnippetEvaluationPageProps) => {
+  const snippetApiDetail = useSnippetApiDetail(snippetId)
+  const mockSnippet = useMemo(() => getSnippetDetailMock(snippetId)?.snippet, [snippetId])
+  const snippet = useMemo(() => {
+    if (snippetApiDetail.data)
+      return buildSnippetDetailPayload(snippetApiDetail.data).snippet
+
+    if (!snippetApiDetail.isLoading)
+      return mockSnippet
+
+    return undefined
+  }, [mockSnippet, snippetApiDetail.data, snippetApiDetail.isLoading])
+
+  if (!snippet || snippetApiDetail.isLoading) {
+    return (
+      <div className="flex h-full items-center justify-center bg-background-body">
+        <Loading />
+      </div>
+    )
+  }
+
+  return (
+    <SnippetLayout
+      snippetId={snippetId}
+      snippet={snippet}
+      section="evaluation"
+    >
+      <Evaluation resourceType="snippet" resourceId={snippetId} />
+    </SnippetLayout>
+  )
+}
+
+export default SnippetEvaluationPage