diff --git a/web/context/app-context.tsx b/web/context/app-context.tsx
index f709e93e6d..f941cb43b4 100644
--- a/web/context/app-context.tsx
+++ b/web/context/app-context.tsx
@@ -1,6 +1,6 @@
 'use client'
 
-import { createRef, useCallback, useEffect, useMemo, useRef, useState } from 'react'
+import { useCallback, useEffect, useMemo, useState } from 'react'
 import useSWR from 'swr'
 import { createContext, useContext, useContextSelector } from 'use-context-selector'
 import type { FC, ReactNode } from 'react'
@@ -18,7 +18,6 @@ export type AppContextValue = {
   isCurrentWorkspaceEditor: boolean
   isCurrentWorkspaceDatasetOperator: boolean
   mutateCurrentWorkspace: VoidFunction
-  pageContainerRef: React.RefObject<HTMLDivElement | null>
   langGeniusVersionInfo: LangGeniusVersionResponse
   useSelector: typeof useSelector
   isLoadingCurrentWorkspace: boolean
@@ -62,7 +61,6 @@ const AppContext = createContext<AppContextValue>({
   isCurrentWorkspaceDatasetOperator: false,
   mutateUserProfile: noop,
   mutateCurrentWorkspace: noop,
-  pageContainerRef: createRef(),
   langGeniusVersionInfo: initialLangGeniusVersionInfo,
   useSelector,
   isLoadingCurrentWorkspace: false,
@@ -77,7 +75,6 @@ export type AppContextProviderProps = {
 }
 
 export const AppContextProvider: FC<AppContextProviderProps> = ({ children }) => {
-  const pageContainerRef = useRef<HTMLDivElement>(null)
   const { data: userProfileResponse, mutate: mutateUserProfile } = useSWR({ url: '/account/profile', params: {} }, fetchUserProfile)
   const { data: currentWorkspaceResponse, mutate: mutateCurrentWorkspace, isLoading: isLoadingCurrentWorkspace } = useSWR({ url: '/workspaces/current', params: {} }, fetchCurrentWorkspace)
 
@@ -112,7 +109,6 @@ export const AppContextProvider: FC<AppContextProviderProps> = ({ children }) =>
     <AppContext.Provider value={{
       userProfile,
       mutateUserProfile,
-      pageContainerRef,
       langGeniusVersionInfo,
       useSelector,
       currentWorkspace,
@@ -125,7 +121,7 @@ export const AppContextProvider: FC<AppContextProviderProps> = ({ children }) =>
     }}>
       <div className='flex h-full flex-col overflow-y-auto'>
         {globalThis.document?.body?.getAttribute('data-public-maintenance-notice') && <MaintenanceNotice />}
-        <div ref={pageContainerRef} className='relative flex grow flex-col overflow-y-auto overflow-x-hidden bg-background-body'>
+        <div className='relative flex grow flex-col overflow-y-auto overflow-x-hidden bg-background-body'>
           {children}
         </div>
       </div>