diff --git a/packages/shared/data/pending_default_values.ts b/packages/shared/data/pending_default_values.ts
new file mode 100644
index 0000000000..5a8a18dfd0
--- /dev/null
+++ b/packages/shared/data/pending_default_values.ts
@@ -0,0 +1,22 @@
+/**
+ * 数据重构，临时存放的默认值，需在全部完成后重新整理
+ */
+
+import type { SelectionActionItem } from './types'
+
+export const defaultActionItems: SelectionActionItem[] = [
+  { id: 'translate', name: 'selection.action.builtin.translate', enabled: true, isBuiltIn: true, icon: 'languages' },
+  { id: 'explain', name: 'selection.action.builtin.explain', enabled: true, isBuiltIn: true, icon: 'file-question' },
+  { id: 'summary', name: 'selection.action.builtin.summary', enabled: true, isBuiltIn: true, icon: 'scan-text' },
+  {
+    id: 'search',
+    name: 'selection.action.builtin.search',
+    enabled: true,
+    isBuiltIn: true,
+    icon: 'search',
+    searchEngine: 'Google|https://www.google.com/search?q={{queryString}}'
+  },
+  { id: 'copy', name: 'selection.action.builtin.copy', enabled: true, isBuiltIn: true, icon: 'clipboard-copy' },
+  { id: 'refine', name: 'selection.action.builtin.refine', enabled: false, isBuiltIn: true, icon: 'wand-sparkles' },
+  { id: 'quote', name: 'selection.action.builtin.quote', enabled: false, isBuiltIn: true, icon: 'quote' }
+]
diff --git a/packages/shared/data/preferences.ts b/packages/shared/data/preferences.ts
index 99e5ecbbed..06bc24c08a 100644
--- a/packages/shared/data/preferences.ts
+++ b/packages/shared/data/preferences.ts
@@ -1,3 +1,4 @@
+import { defaultActionItems } from './pending_default_values'
 import type { SelectionActionItem, SelectionFilterMode, SelectionTriggerMode } from './types'
 
 /**
@@ -499,7 +500,7 @@ export const DefaultPreferences: PreferencesType = {
     'feature.quick_assistant.click_tray_to_show': false,
     'feature.quick_assistant.enabled': false,
     'feature.quick_assistant.read_clipboard_at_startup': true,
-    'feature.selection.action_items': [],
+    'feature.selection.action_items': defaultActionItems,
     'feature.selection.action_window_opacity': 100,
     'feature.selection.auto_close': false,
     'feature.selection.auto_pin': false,
diff --git a/src/renderer/src/hooks/useSelectionAssistant.ts b/src/renderer/src/hooks/useSelectionAssistant.ts
deleted file mode 100644
index 93a51b2c70..0000000000
--- a/src/renderer/src/hooks/useSelectionAssistant.ts
+++ /dev/null
@@ -1,63 +0,0 @@
-import { useAppDispatch, useAppSelector } from '@renderer/store'
-import {
-  setActionItems,
-  setActionWindowOpacity,
-  setFilterList,
-  setFilterMode,
-  setIsAutoClose,
-  setIsAutoPin,
-  setIsCompact,
-  setIsFollowToolbar,
-  setIsRemeberWinSize,
-  setSelectionEnabled,
-  setTriggerMode
-} from '@renderer/store/selectionStore'
-import { ActionItem, FilterMode, TriggerMode } from '@renderer/types/selectionTypes'
-
-export function useSelectionAssistant() {
-  const dispatch = useAppDispatch()
-  const selectionStore = useAppSelector((state) => state.selectionStore)
-
-  return {
-    ...selectionStore,
-    setSelectionEnabled: (enabled: boolean) => {
-      dispatch(setSelectionEnabled(enabled))
-      window.api.selection.setEnabled(enabled)
-    },
-    setTriggerMode: (mode: TriggerMode) => {
-      dispatch(setTriggerMode(mode))
-      window.api.selection.setTriggerMode(mode)
-    },
-    setIsCompact: (isCompact: boolean) => {
-      dispatch(setIsCompact(isCompact))
-    },
-    setIsAutoClose: (isAutoClose: boolean) => {
-      dispatch(setIsAutoClose(isAutoClose))
-    },
-    setIsAutoPin: (isAutoPin: boolean) => {
-      dispatch(setIsAutoPin(isAutoPin))
-    },
-    setIsFollowToolbar: (isFollowToolbar: boolean) => {
-      dispatch(setIsFollowToolbar(isFollowToolbar))
-      window.api.selection.setFollowToolbar(isFollowToolbar)
-    },
-    setIsRemeberWinSize: (isRemeberWinSize: boolean) => {
-      dispatch(setIsRemeberWinSize(isRemeberWinSize))
-      window.api.selection.setRemeberWinSize(isRemeberWinSize)
-    },
-    setFilterMode: (mode: FilterMode) => {
-      dispatch(setFilterMode(mode))
-      window.api.selection.setFilterMode(mode)
-    },
-    setFilterList: (list: string[]) => {
-      dispatch(setFilterList(list))
-      window.api.selection.setFilterList(list)
-    },
-    setActionWindowOpacity: (opacity: number) => {
-      dispatch(setActionWindowOpacity(opacity))
-    },
-    setActionItems: (items: ActionItem[]) => {
-      dispatch(setActionItems(items))
-    }
-  }
-}