diff --git a/web/app/components/app/configuration/dataset-config/params-config/config-content.tsx b/web/app/components/app/configuration/dataset-config/params-config/config-content.tsx
index 1fa9345102..116dd51ee4 100644
--- a/web/app/components/app/configuration/dataset-config/params-config/config-content.tsx
+++ b/web/app/components/app/configuration/dataset-config/params-config/config-content.tsx
@@ -16,15 +16,27 @@ import type {
 
 import ModelSelector from '@/app/components/header/account-setting/model-provider-page/model-selector'
 import { useModelListAndDefaultModelAndCurrentProviderAndModel } from '@/app/components/header/account-setting/model-provider-page/hooks'
+import type { ModelConfig } from '@/app/components/workflow/types'
+import ModelParameterModal from '@/app/components/header/account-setting/model-provider-page/model-parameter-modal'
+import TooltipPlus from '@/app/components/base/tooltip-plus'
+import { HelpCircle } from '@/app/components/base/icons/src/vender/line/general'
 
 type Props = {
   datasetConfigs: DatasetConfigs
   onChange: (configs: DatasetConfigs, isRetrievalModeChange?: boolean) => void
+  isInWorkflow?: boolean
+  singleRetrievalModelConfig?: ModelConfig
+  onSingleRetrievalModelChange?: (config: ModelConfig) => void
+  onSingleRetrievalModelParamsChange?: (config: ModelConfig) => void
 }
 
 const ConfigContent: FC<Props> = ({
   datasetConfigs,
   onChange,
+  isInWorkflow,
+  singleRetrievalModelConfig: singleRetrievalConfig = {} as ModelConfig,
+  onSingleRetrievalModelChange = () => { },
+  onSingleRetrievalModelParamsChange = () => { },
 }) => {
   const { t } = useTranslation()
   const type = datasetConfigs.retrieval_model
@@ -77,6 +89,9 @@ const ConfigContent: FC<Props> = ({
       score_threshold_enabled: enable,
     })
   }
+
+  const model = singleRetrievalConfig
+
   return (
     <div>
       <div className='mt-2 space-y-3'>
@@ -122,7 +137,7 @@ const ConfigContent: FC<Props> = ({
               enable={true}
             />
             <ScoreThresholdItem
-              value={datasetConfigs.score_threshold}
+              value={datasetConfigs.score_threshold as number}
               onChange={handleParamChange}
               enable={datasetConfigs.score_threshold_enabled}
               hasSwitch={true}
@@ -131,7 +146,34 @@ const ConfigContent: FC<Props> = ({
           </div>
         </>
       )}
-    </div>
+
+      {isInWorkflow && type === RETRIEVE_TYPE.oneWay && (
+        <div className='mt-6'>
+          <div className='flex items-center space-x-0.5'>
+            <div className='leading-[32px] text-[13px] font-medium text-gray-900'>{t('common.modelProvider.systemReasoningModel.key')}</div>
+            <TooltipPlus
+              popupContent={t('common.modelProvider.systemReasoningModel.tip')}
+            >
+              <HelpCircle className='w-3.5 h-4.5 text-gray-400' />
+            </TooltipPlus>
+          </div>
+          <ModelParameterModal
+            popupClassName='!w-[387px]'
+            portalToFollowElemContentClassName='!z-[1002]'
+            isAdvancedMode={true}
+            mode={model?.mode}
+            provider={model?.provider}
+            completionParams={model?.completion_params}
+            modelId={model?.name}
+            setModel={onSingleRetrievalModelChange as any}
+            onCompletionParamsChange={onSingleRetrievalModelParamsChange as any}
+            hideDebugWithMultipleModel
+            debugWithMultipleModel={false}
+          />
+        </div>
+      )
+      }
+    </div >
   )
 }
 export default React.memo(ConfigContent)
diff --git a/web/app/components/header/account-setting/model-provider-page/model-parameter-modal/index.tsx b/web/app/components/header/account-setting/model-provider-page/model-parameter-modal/index.tsx
index 4a719fe7ab..7a44f9a486 100644
--- a/web/app/components/header/account-setting/model-provider-page/model-parameter-modal/index.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/model-parameter-modal/index.tsx
@@ -35,6 +35,7 @@ import { ArrowNarrowLeft } from '@/app/components/base/icons/src/vender/line/arr
 
 export type ModelParameterModalProps = {
   popupClassName?: string
+  portalToFollowElemContentClassName?: string
   isAdvancedMode: boolean
   mode: string
   modelId: string
@@ -69,6 +70,7 @@ const stopParameerRule: ModelParameterRule = {
 const PROVIDER_WITH_PRESET_TONE = ['openai', 'azure_openai']
 const ModelParameterModal: FC<ModelParameterModalProps> = ({
   popupClassName,
+  portalToFollowElemContentClassName,
   isAdvancedMode,
   modelId,
   provider,
@@ -200,7 +202,7 @@ const ModelParameterModal: FC<ModelParameterModalProps> = ({
               )
           }
         </PortalToFollowElemTrigger>
-        <PortalToFollowElemContent className='z-[60]'>
+        <PortalToFollowElemContent className={cn(portalToFollowElemContentClassName, 'z-[60]')}>
           <div className={cn(popupClassName, 'w-[496px] rounded-xl border border-gray-100 bg-white shadow-xl')}>
             <div className='max-h-[480px] px-10 pt-6 pb-8 overflow-y-auto'>
               <div className='flex items-center justify-between h-8'>
diff --git a/web/app/components/workflow/nodes/knowledge-retrieval/components/retrieval-config.tsx b/web/app/components/workflow/nodes/knowledge-retrieval/components/retrieval-config.tsx
index ca9cd616ef..23ff4dac23 100644
--- a/web/app/components/workflow/nodes/knowledge-retrieval/components/retrieval-config.tsx
+++ b/web/app/components/workflow/nodes/knowledge-retrieval/components/retrieval-config.tsx
@@ -3,7 +3,8 @@ import type { FC } from 'react'
 import React, { useCallback, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import cn from 'classnames'
-import type { MultipleRetrievalConfig } from '../types'
+import type { MultipleRetrievalConfig, SingleRetrievalConfig } from '../types'
+import type { ModelConfig } from '../../../types'
 import {
   PortalToFollowElem,
   PortalToFollowElemContent,
@@ -23,15 +24,22 @@ type Props = {
   payload: {
     retrieval_mode: RETRIEVE_TYPE
     multiple_retrieval_config?: MultipleRetrievalConfig
+    single_retrieval_config?: SingleRetrievalConfig
   }
   onRetrievalModeChange: (mode: RETRIEVE_TYPE) => void
   onMultipleRetrievalConfigChange: (config: MultipleRetrievalConfig) => void
+  singleRetrievalModelConfig?: ModelConfig
+  onSingleRetrievalModelChange?: (config: ModelConfig) => void
+  onSingleRetrievalModelParamsChange?: (config: ModelConfig) => void
 }
 
 const RetrievalConfig: FC<Props> = ({
   payload,
   onRetrievalModeChange,
   onMultipleRetrievalConfigChange,
+  singleRetrievalModelConfig,
+  onSingleRetrievalModelChange,
+  onSingleRetrievalModelParamsChange,
 }) => {
   const { t } = useTranslation()
 
@@ -43,6 +51,7 @@ const RetrievalConfig: FC<Props> = ({
 
   const { multiple_retrieval_config } = payload
   const handleChange = useCallback((configs: DatasetConfigs, isRetrievalModeChange?: boolean) => {
+    console.log(configs, isRetrievalModeChange)
     if (isRetrievalModeChange) {
       onRetrievalModeChange(configs.retrieval_model)
       return
@@ -62,7 +71,7 @@ const RetrievalConfig: FC<Props> = ({
             model: configs.reranking_model?.reranking_model_name,
           }),
     })
-  }, [onRetrievalModeChange, onMultipleRetrievalConfigChange])
+  }, [onMultipleRetrievalConfigChange, payload.retrieval_mode, rerankDefaultModel?.provider?.provider, rerankDefaultModel?.model, onRetrievalModeChange])
 
   return (
     <PortalToFollowElem
@@ -106,6 +115,10 @@ const RetrievalConfig: FC<Props> = ({
               }
             }
             onChange={handleChange}
+            isInWorkflow
+            singleRetrievalModelConfig={singleRetrievalModelConfig}
+            onSingleRetrievalModelChange={onSingleRetrievalModelChange}
+            onSingleRetrievalModelParamsChange={onSingleRetrievalModelParamsChange}
           />
         </div>
       </PortalToFollowElemContent>
diff --git a/web/app/components/workflow/nodes/knowledge-retrieval/panel.tsx b/web/app/components/workflow/nodes/knowledge-retrieval/panel.tsx
index d8acf4fa87..2e7ae7c46c 100644
--- a/web/app/components/workflow/nodes/knowledge-retrieval/panel.tsx
+++ b/web/app/components/workflow/nodes/knowledge-retrieval/panel.tsx
@@ -27,6 +27,8 @@ const Panel: FC<NodePanelProps<KnowledgeRetrievalNodeType>> = ({
     inputs,
     handleQueryVarChange,
     filterVar,
+    handleModelChanged,
+    handleCompletionParamsChange,
     handleRetrievalModeChange,
     handleMultipleRetrievalConfigChange,
     selectedDatasets,
@@ -66,9 +68,13 @@ const Panel: FC<NodePanelProps<KnowledgeRetrievalNodeType>> = ({
                 payload={{
                   retrieval_mode: inputs.retrieval_mode,
                   multiple_retrieval_config: inputs.multiple_retrieval_config,
+                  single_retrieval_config: inputs.single_retrieval_config,
                 }}
                 onRetrievalModeChange={handleRetrievalModeChange}
                 onMultipleRetrievalConfigChange={handleMultipleRetrievalConfigChange}
+                singleRetrievalModelConfig={inputs.single_retrieval_config?.model}
+                onSingleRetrievalModelChange={handleModelChanged as any}
+                onSingleRetrievalModelParamsChange={handleCompletionParamsChange}
               />
               <div className='w-px h-3 bg-gray-200'></div>
               <AddKnowledge
diff --git a/web/app/components/workflow/nodes/knowledge-retrieval/types.ts b/web/app/components/workflow/nodes/knowledge-retrieval/types.ts
index 384c15b370..deefdbf8d2 100644
--- a/web/app/components/workflow/nodes/knowledge-retrieval/types.ts
+++ b/web/app/components/workflow/nodes/knowledge-retrieval/types.ts
@@ -1,4 +1,4 @@
-import type { CommonNodeType, ValueSelector } from '@/app/components/workflow/types'
+import type { CommonNodeType, ModelConfig, ValueSelector } from '@/app/components/workflow/types'
 import type { RETRIEVE_TYPE } from '@/types/app'
 
 export type MultipleRetrievalConfig = {
@@ -9,9 +9,15 @@ export type MultipleRetrievalConfig = {
     model: string
   }
 }
+
+export type SingleRetrievalConfig = {
+  model: ModelConfig
+}
+
 export type KnowledgeRetrievalNodeType = CommonNodeType & {
   query_variable_selector: ValueSelector
   dataset_ids: string[]
   retrieval_mode: RETRIEVE_TYPE
   multiple_retrieval_config?: MultipleRetrievalConfig
+  single_retrieval_config?: SingleRetrievalConfig
 }
diff --git a/web/app/components/workflow/nodes/knowledge-retrieval/use-config.ts b/web/app/components/workflow/nodes/knowledge-retrieval/use-config.ts
index 81d4731239..60980f429f 100644
--- a/web/app/components/workflow/nodes/knowledge-retrieval/use-config.ts
+++ b/web/app/components/workflow/nodes/knowledge-retrieval/use-config.ts
@@ -1,22 +1,29 @@
-import { useCallback, useEffect, useState } from 'react'
+import { useCallback, useEffect, useRef, useState } from 'react'
 import produce from 'immer'
 import type { ValueSelector, Var } from '../../types'
 import { BlockEnum, VarType } from '../../types'
 import { useIsChatMode, useWorkflow } from '../../hooks'
 import type { KnowledgeRetrievalNodeType, MultipleRetrievalConfig } from './types'
-import type { RETRIEVE_TYPE } from '@/types/app'
+import { RETRIEVE_TYPE } from '@/types/app'
+import { DATASET_DEFAULT } from '@/config'
 import type { DataSet } from '@/models/datasets'
 import { fetchDatasets } from '@/service/datasets'
 import useNodeCrud from '@/app/components/workflow/nodes/_base/hooks/use-node-crud'
 import useOneStepRun from '@/app/components/workflow/nodes/_base/hooks/use-one-step-run'
+import { useModelListAndDefaultModelAndCurrentProviderAndModel } from '@/app/components/header/account-setting/model-provider-page/hooks'
 
 const useConfig = (id: string, payload: KnowledgeRetrievalNodeType) => {
   const isChatMode = useIsChatMode()
-  console.log()
   const { getBeforeNodesInSameBranch } = useWorkflow()
   const startNode = getBeforeNodesInSameBranch(id).find(node => node.data.type === BlockEnum.Start)
   const startNodeId = startNode?.id
   const { inputs, setInputs } = useNodeCrud<KnowledgeRetrievalNodeType>(id, payload)
+
+  const inputRef = useRef(inputs)
+  useEffect(() => {
+    inputRef.current = inputs
+  }, [inputs])
+
   const handleQueryVarChange = useCallback((newVar: ValueSelector | string) => {
     const newInputs = produce(inputs, (draft) => {
       draft.query_variable_selector = newVar as ValueSelector
@@ -24,12 +31,119 @@ const useConfig = (id: string, payload: KnowledgeRetrievalNodeType) => {
     setInputs(newInputs)
   }, [inputs, setInputs])
 
+  const {
+    currentProvider,
+    currentModel,
+  } = useModelListAndDefaultModelAndCurrentProviderAndModel(1)
+
+  const {
+    defaultModel: rerankDefaultModel,
+  } = useModelListAndDefaultModelAndCurrentProviderAndModel(3)
+
+  const handleModelChanged = useCallback((model: { provider: string; modelId: string; mode?: string }) => {
+    const newInputs = produce(inputRef.current, (draft) => {
+      if (!draft.single_retrieval_config) {
+        draft.single_retrieval_config = {
+          model: {
+            provider: '',
+            name: '',
+            mode: '',
+            completion_params: {},
+          },
+        }
+      }
+      const draftModel = draft.single_retrieval_config?.model
+      draftModel.provider = model.provider
+      draftModel.name = model.modelId
+      draftModel.mode = model.mode!
+    })
+    setInputs(newInputs)
+  }, [setInputs])
+
+  const handleCompletionParamsChange = useCallback((newParams: Record<string, any>) => {
+    const newInputs = produce(inputRef.current, (draft) => {
+      if (!draft.single_retrieval_config) {
+        draft.single_retrieval_config = {
+          model: {
+            provider: '',
+            name: '',
+            mode: '',
+            completion_params: {},
+          },
+        }
+      }
+      draft.single_retrieval_config.model.completion_params = newParams
+    })
+    setInputs(newInputs)
+  }, [setInputs])
+
+  // set defaults models
+  useEffect(() => {
+    const inputs = inputRef.current
+    const newInput = produce(inputs, (draft) => {
+      if (currentProvider?.provider && currentModel?.model) {
+        const hasSetModel = draft.single_retrieval_config?.model?.provider
+        if (!hasSetModel) {
+          draft.single_retrieval_config = {
+            model: {
+              provider: currentProvider?.provider,
+              name: currentModel?.model,
+              mode: currentModel?.model_properties?.mode as string,
+              completion_params: {},
+            },
+          }
+        }
+      }
+
+      const multipleRetrievalConfig = draft.multiple_retrieval_config
+      draft.multiple_retrieval_config = {
+        top_k: multipleRetrievalConfig?.top_k || DATASET_DEFAULT.top_k,
+        score_threshold: multipleRetrievalConfig?.score_threshold,
+        reranking_model: payload.retrieval_mode === RETRIEVE_TYPE.oneWay
+          ? undefined
+          : (!multipleRetrievalConfig?.reranking_model?.provider
+            ? {
+              provider: rerankDefaultModel?.provider?.provider || '',
+              model: rerankDefaultModel?.model || '',
+            }
+            : multipleRetrievalConfig?.reranking_model),
+      }
+    })
+    setInputs(newInput)
+  // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [currentProvider?.provider, currentModel, rerankDefaultModel])
+
   const handleRetrievalModeChange = useCallback((newMode: RETRIEVE_TYPE) => {
     const newInputs = produce(inputs, (draft) => {
       draft.retrieval_mode = newMode
+      if (newMode === RETRIEVE_TYPE.multiWay) {
+        draft.multiple_retrieval_config = {
+          top_k: draft.multiple_retrieval_config?.top_k || DATASET_DEFAULT.top_k,
+          score_threshold: draft.multiple_retrieval_config?.score_threshold,
+          reranking_model: !draft.multiple_retrieval_config?.reranking_model?.provider
+            ? {
+              provider: rerankDefaultModel?.provider?.provider || '',
+              model: rerankDefaultModel?.model || '',
+            }
+            : draft.multiple_retrieval_config?.reranking_model,
+        }
+      }
+      else {
+        const hasSetModel = draft.single_retrieval_config?.model?.provider
+        if (!hasSetModel) {
+          draft.single_retrieval_config = {
+            model: {
+              provider: currentProvider?.provider || '',
+              name: currentModel?.model || '',
+              mode: currentModel?.model_properties?.mode as string,
+              completion_params: {},
+            },
+          }
+        }
+      }
     })
     setInputs(newInputs)
-  }, [inputs, setInputs])
+  }, [currentModel?.model, currentModel?.model_properties?.mode, currentProvider?.provider, inputs, rerankDefaultModel?.model, rerankDefaultModel?.provider?.provider, setInputs])
 
   const handleMultipleRetrievalConfigChange = useCallback((newConfig: MultipleRetrievalConfig) => {
     const newInputs = produce(inputs, (draft) => {
@@ -111,6 +225,8 @@ const useConfig = (id: string, payload: KnowledgeRetrievalNodeType) => {
     filterVar,
     handleRetrievalModeChange,
     handleMultipleRetrievalConfigChange,
+    handleModelChanged,
+    handleCompletionParamsChange,
     selectedDatasets,
     handleOnDatasetsChange,
     isShowSingleRun,