fix: remove duplicate RAG tool heading and fix select callback type

web/app/components/workflow/block-selector/all-tools.tsx

@@ -3,12 +3,7 @@ import type {
   RefObject,
   SetStateAction,
 } from 'react'
-import {
-  useEffect,
-  useMemo,
-  useRef,
-  useState,
-} from 'react'
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import type {
   BlockEnum,
@@ -35,6 +30,7 @@ import Divider from '@/app/components/base/divider'
 import { RiArrowRightUpLine } from '@remixicon/react'
 import { getMarketplaceUrl } from '@/utils/var'
 import { useGetLanguage } from '@/context/i18n'
+import type { OnSelectBlock } from '@/app/components/workflow/types'
 
 const marketplaceFooterClassName = 'system-sm-medium z-10 flex h-8 flex-none cursor-pointer items-center rounded-b-lg border-[0.5px] border-t border-components-panel-border bg-components-panel-bg-blur px-4 py-1 text-text-accent-light-mode-only shadow-lg'
 
@@ -202,6 +198,12 @@ const AllTools = ({
     && (featuredLoading || featuredPlugins.length > 0)
   const shouldShowMarketplaceFooter = enable_marketplace && !hasFilter
 
+  const handleRAGSelect = useCallback<OnSelectBlock>((type, pluginDefaultValue) => {
+    if (!pluginDefaultValue)
+      return
+    onSelect(type, pluginDefaultValue as ToolDefaultValue)
+  }, [onSelect])
+
   return (
     <div className={cn('min-w-[400px] max-w-[500px]', className)}>
       <div className='flex items-center justify-between border-b border-divider-subtle px-3'>
@@ -236,7 +238,7 @@ const AllTools = ({
             {isShowRAGRecommendations && onTagsChange && (
               <RAGToolRecommendations
                 viewType={isSupportGroupView ? activeView : ViewType.flat}
-                onSelect={onSelect}
+                onSelect={handleRAGSelect}
                 onTagsChange={onTagsChange}
               />
             )}
@@ -274,7 +276,6 @@ const AllTools = ({
                   hasSearchText={hasSearchText}
                   selectedTools={selectedTools}
                   canChooseMCPTool={canChooseMCPTool}
-                  isShowRAGRecommendations={isShowRAGRecommendations}
                 />
               </>
             )}

web/app/components/workflow/block-selector/rag-tool-recommendations/list.tsx

@@ -1,7 +1,4 @@
-import {
-  useMemo,
-  useRef,
-} from 'react'
+import { useCallback, useMemo, useRef } from 'react'
 import type { BlockEnum, ToolWithProvider } from '../../types'
 import type { ToolDefaultValue } from '../types'
 import { ViewType } from '../view-type-select'
@@ -12,9 +9,10 @@ import ToolListTreeView from '../tool/tool-list-tree-view/list'
 import ToolListFlatView from '../tool/tool-list-flat-view/list'
 import UninstalledItem from './uninstalled-item'
 import type { Plugin } from '@/app/components/plugins/types'
+import type { OnSelectBlock } from '@/app/components/workflow/types'
 
 type ListProps = {
-  onSelect: (type: BlockEnum, tool?: ToolDefaultValue) => void
+  onSelect: OnSelectBlock
   tools: ToolWithProvider[]
   viewType: ViewType
   unInstalledPlugins: Plugin[]
@@ -62,6 +60,10 @@ const List = ({
 
   const toolRefs = useRef({})
 
+  const handleSelect = useCallback((type: BlockEnum, tool: ToolDefaultValue) => {
+    onSelect(type, tool)
+  }, [onSelect])
+
   return (
     <div className={cn('max-w-[100%] p-1', className)}>
       {!!tools.length && (
@@ -72,7 +74,7 @@ const List = ({
             payload={listViewToolData}
             isShowLetterIndex={false}
             hasSearchText={false}
-            onSelect={onSelect}
+            onSelect={handleSelect}
             canNotSelectMultiple
             indexBar={null}
           />
@@ -80,7 +82,7 @@ const List = ({
           <ToolListTreeView
             payload={treeViewToolsData}
             hasSearchText={false}
-            onSelect={onSelect}
+            onSelect={handleSelect}
             canNotSelectMultiple
           />
         )

web/app/components/workflow/block-selector/tools.tsx

@@ -1,9 +1,4 @@
-import {
-  memo,
-  useMemo,
-  useRef,
-} from 'react'
-import { useTranslation } from 'react-i18next'
+import { memo, useMemo, useRef } from 'react'
 import type { BlockEnum, ToolWithProvider } from '../types'
 import IndexBar, { groupItems } from './index-bar'
 import type { ToolDefaultValue, ToolValue } from './types'
@@ -28,7 +23,6 @@ type ToolsProps = {
   indexBarClassName?: string
   selectedTools?: ToolValue[]
   canChooseMCPTool?: boolean
-  isShowRAGRecommendations?: boolean
 }
 const Tools = ({
   onSelect,
@@ -43,10 +37,8 @@ const Tools = ({
   indexBarClassName,
   selectedTools,
   canChooseMCPTool,
-  isShowRAGRecommendations = false,
 }: ToolsProps) => {
   // const tools: any = []
-  const { t } = useTranslation()
   const language = useGetLanguage()
   const isFlatView = viewType === ViewType.flat
   const isShowLetterIndex = isFlatView && tools.length > 10
@@ -105,11 +97,6 @@ const Tools = ({
           <Empty type={toolType!} isAgent={isAgent} />
         </div>
       )}
-      {!!tools.length && isShowRAGRecommendations && (
-        <div className='system-xs-medium px-3 pb-0.5 pt-1 text-text-tertiary'>
-          {t('tools.allTools')}
-        </div>
-      )}
       {!!tools.length && (
         isFlatView ? (
           <ToolListFlatView