diff --git a/web/app/components/rag-pipeline/components/panel/test-run/preparation/index.tsx b/web/app/components/rag-pipeline/components/panel/test-run/preparation/index.tsx
index 7dc5e760c9..b4dc32c122 100644
--- a/web/app/components/rag-pipeline/components/panel/test-run/preparation/index.tsx
+++ b/web/app/components/rag-pipeline/components/panel/test-run/preparation/index.tsx
@@ -163,7 +163,7 @@ const Preparation = () => {
                 {datasourceType === DatasourceType.localFile && (
                   <LocalFile
                     allowedExtensions={datasource!.nodeData.fileExtensions || []}
-                    notSupportBatchUpload={false} // only support single file upload in test run
+                    notSupportBatchUpload // only support single file upload in test run
                   />
                 )}
                 {datasourceType === DatasourceType.onlineDocument && (
diff --git a/web/app/components/workflow/nodes/_base/components/workflow-panel/index.tsx b/web/app/components/workflow/nodes/_base/components/workflow-panel/index.tsx
index 88cf57b853..a528d00929 100644
--- a/web/app/components/workflow/nodes/_base/components/workflow-panel/index.tsx
+++ b/web/app/components/workflow/nodes/_base/components/workflow-panel/index.tsx
@@ -74,6 +74,7 @@ import type { CustomRunFormProps } from '@/app/components/workflow/nodes/data-so
 import { DataSourceClassification } from '@/app/components/workflow/nodes/data-source/types'
 import { useModalContext } from '@/context/modal-context'
 import DataSourceBeforeRunForm from '@/app/components/workflow/nodes/data-source/before-run-form'
+import useInspectVarsCrud from '@/app/components/workflow/hooks/use-inspect-vars-crud'
 
 const getCustomRunForm = (params: CustomRunFormProps): React.JSX.Element => {
   const nodeType = params.payload.type
@@ -222,10 +223,12 @@ const BasePanel: FC<BasePanelProps> = ({
     runInputData,
     runInputDataRef,
     runResult,
+    setRunResult,
     getInputVars,
     toVarInputs,
     tabType,
     isRunAfterSingleRun,
+    setIsRunAfterSingleRun,
     setTabType,
     handleAfterCustomSingleRun,
     singleRunParams,
@@ -281,6 +284,10 @@ const BasePanel: FC<BasePanelProps> = ({
     setShowAccountSettingModal({ payload: 'data-source' })
   }, [setShowAccountSettingModal])
 
+  const {
+    appendNodeInspectVars,
+  } = useInspectVarsCrud()
+
   if (logParams.showSpecialResultPanel) {
     return (
       <div className={cn(
@@ -309,9 +316,16 @@ const BasePanel: FC<BasePanelProps> = ({
   if (isShowSingleRun) {
     const form = getCustomRunForm({
       nodeId: id,
+      flowId: configsMap?.flowId || '',
+      flowType: configsMap?.flowType || FlowType.appFlow,
       payload: data,
+      setRunResult,
+      setIsRunAfterSingleRun,
+      isPaused,
+      isRunAfterSingleRun,
       onSuccess: handleAfterCustomSingleRun,
       onCancel: hideSingleRun,
+      appendNodeInspectVars,
     })
 
     return (
diff --git a/web/app/components/workflow/nodes/_base/components/workflow-panel/last-run/use-last-run.ts b/web/app/components/workflow/nodes/_base/components/workflow-panel/last-run/use-last-run.ts
index becef81252..21462de939 100644
--- a/web/app/components/workflow/nodes/_base/components/workflow-panel/last-run/use-last-run.ts
+++ b/web/app/components/workflow/nodes/_base/components/workflow-panel/last-run/use-last-run.ts
@@ -174,7 +174,7 @@ const useLastRun = <T>({
   })
 
   const toSubmitData = useCallback((data: Record<string, any>) => {
-    if(!isIterationNode && !isLoopNode)
+    if (!isIterationNode && !isLoopNode)
       return data
 
     const allVarObject = singleRunParams?.allVarObject || {}
@@ -183,7 +183,7 @@ const useLastRun = <T>({
       const [varSectorStr, nodeId] = key.split(DELIMITER)
       formattedData[`${nodeId}.${allVarObject[key].inSingleRunPassedKey}`] = data[varSectorStr]
     })
-    if(isIterationNode) {
+    if (isIterationNode) {
       const iteratorInputKey = `${id}.input_selector`
       formattedData[iteratorInputKey] = data[iteratorInputKey]
     }
@@ -203,7 +203,7 @@ const useLastRun = <T>({
   const initShowLastRunTab = useStore(s => s.initShowLastRunTab)
   const [tabType, setTabType] = useState<TabType>(initShowLastRunTab ? TabType.lastRun : TabType.settings)
   useEffect(() => {
-    if(initShowLastRunTab)
+    if (initShowLastRunTab)
       setTabType(TabType.lastRun)
 
     setInitShowLastRunTab(false)
@@ -212,7 +212,7 @@ const useLastRun = <T>({
 
   const handleRunWithParams = async (data: Record<string, any>) => {
     const { isValid } = checkValid()
-    if(!isValid)
+    if (!isValid)
       return
     setNodeRunning()
     setIsRunAfterSingleRun(true)
@@ -236,14 +236,14 @@ const useLastRun = <T>({
       const values: Record<string, boolean> = {}
       form.inputs.forEach(({ variable, getVarValueFromDependent }) => {
         const isGetValueFromDependent = getVarValueFromDependent || !variable.includes('.')
-        if(isGetValueFromDependent && !singleRunParams?.getDependentVar)
+        if (isGetValueFromDependent && !singleRunParams?.getDependentVar)
           return
 
         const selector = isGetValueFromDependent ? (singleRunParams?.getDependentVar(variable) || []) : variable.slice(1, -1).split('.')
-        if(!selector || selector.length === 0)
+        if (!selector || selector.length === 0)
           return
         const [nodeId, varName] = selector.slice(0, 2)
-        if(!isStartNode && nodeId === id) { // inner vars like loop vars
+        if (!isStartNode && nodeId === id) { // inner vars like loop vars
           values[variable] = true
           return
         }
@@ -257,7 +257,7 @@ const useLastRun = <T>({
   }
 
   const isAllVarsHasValue = (vars?: ValueSelector[]) => {
-    if(!vars || vars.length === 0)
+    if (!vars || vars.length === 0)
       return true
     return vars.every((varItem) => {
       const [nodeId, varName] = varItem.slice(0, 2)
@@ -267,7 +267,7 @@ const useLastRun = <T>({
   }
 
   const isSomeVarsHasValue = (vars?: ValueSelector[]) => {
-    if(!vars || vars.length === 0)
+    if (!vars || vars.length === 0)
       return true
     return vars.some((varItem) => {
       const [nodeId, varName] = varItem.slice(0, 2)
@@ -294,7 +294,7 @@ const useLastRun = <T>({
   }
 
   const checkAggregatorVarsSet = (vars: ValueSelector[][]) => {
-    if(!vars || vars.length === 0)
+    if (!vars || vars.length === 0)
       return true
     // in each group, at last one set is ok
     return vars.every((varItem) => {
@@ -310,9 +310,9 @@ const useLastRun = <T>({
 
   const handleSingleRun = () => {
     const { isValid } = checkValid()
-    if(!isValid)
+    if (!isValid)
       return
-    if(isCustomRunNode) {
+    if (isCustomRunNode) {
       showSingleRun()
       return
     }
@@ -335,6 +335,7 @@ const useLastRun = <T>({
     ...oneStepRunRes,
     tabType,
     isRunAfterSingleRun,
+    setIsRunAfterSingleRun,
     setTabType: handleTabClicked,
     handleAfterCustomSingleRun,
     singleRunParams,
diff --git a/web/app/components/workflow/nodes/_base/hooks/use-one-step-run.ts b/web/app/components/workflow/nodes/_base/hooks/use-one-step-run.ts
index 1582e8d36d..4970d99c40 100644
--- a/web/app/components/workflow/nodes/_base/hooks/use-one-step-run.ts
+++ b/web/app/components/workflow/nodes/_base/hooks/use-one-step-run.ts
@@ -663,6 +663,7 @@ const useOneStepRun = <T>({
     runInputDataRef,
     setRunInputData: handleSetRunInputData,
     runResult,
+    setRunResult: doSetRunResult,
     iterationRunResult,
     loopRunResult,
     setNodeRunning,
diff --git a/web/app/components/workflow/nodes/data-source/before-run-form.tsx b/web/app/components/workflow/nodes/data-source/before-run-form.tsx
index daf451e54c..e34984faa1 100644
--- a/web/app/components/workflow/nodes/data-source/before-run-form.tsx
+++ b/web/app/components/workflow/nodes/data-source/before-run-form.tsx
@@ -1,7 +1,7 @@
 'use client'
 import type { FC } from 'react'
 import React, { useCallback } from 'react'
-import type { CustomRunFormProps, DataSourceNodeType } from './types'
+import type { CustomRunFormProps } from './types'
 import { DatasourceType } from '@/models/pipeline'
 import LocalFile from '@/app/components/datasets/documents/create-from-pipeline/data-source/local-file'
 import OnlineDocuments from '@/app/components/datasets/documents/create-from-pipeline/data-source/online-documents'
@@ -13,18 +13,24 @@ import Button from '@/app/components/base/button'
 import { useTranslation } from 'react-i18next'
 import DataSourceProvider from '@/app/components/datasets/documents/create-from-pipeline/data-source/store/provider'
 import PanelWrap from '../_base/components/before-run-form/panel-wrap'
+import useBeforeRunForm from './hooks/use-before-run-form'
 
-const BeforeRunForm: FC<CustomRunFormProps> = ({
-  nodeId,
-  payload,
-  onSuccess,
-  onCancel,
-}) => {
+const BeforeRunForm: FC<CustomRunFormProps> = (props) => {
+  const {
+    nodeId,
+    payload,
+    onCancel,
+  } = props
   const { t } = useTranslation()
-  const datasourceType = payload.provider_type
-  const datasourceNodeData = payload as DataSourceNodeType
   const dataSourceStore = useDataSourceStore()
 
+  const {
+    isPending,
+    handleRunWithSyncDraft,
+    datasourceType,
+    datasourceNodeData,
+  } = useBeforeRunForm(props)
+
   const { clearOnlineDocumentData } = useOnlineDocument()
   const { clearWebsiteCrawlData } = useWebsiteCrawl()
   const { clearOnlineDriveData } = useOnlineDrive()
@@ -44,10 +50,6 @@ const BeforeRunForm: FC<CustomRunFormProps> = ({
     setCurrentCredentialId(credentialId)
   }, [dataSourceStore])
 
-  const handleRun = useCallback(() => {
-    onSuccess()
-  }, [onSuccess])
-
   return (
     <PanelWrap
       nodeName={payload.title}
@@ -57,13 +59,14 @@ const BeforeRunForm: FC<CustomRunFormProps> = ({
         {datasourceType === DatasourceType.localFile && (
           <LocalFile
             allowedExtensions={datasourceNodeData.fileExtensions || []}
-            notSupportBatchUpload={false}
+            notSupportBatchUpload
           />
         )}
         {datasourceType === DatasourceType.onlineDocument && (
           <OnlineDocuments
             nodeId={nodeId}
             nodeData={datasourceNodeData}
+            isInPipeline
             onCredentialChange={handleCredentialChange}
           />
         )}
@@ -71,6 +74,7 @@ const BeforeRunForm: FC<CustomRunFormProps> = ({
           <WebsiteCrawl
             nodeId={nodeId}
             nodeData={datasourceNodeData}
+            isInPipeline
             onCredentialChange={handleCredentialChange}
           />
         )}
@@ -78,12 +82,22 @@ const BeforeRunForm: FC<CustomRunFormProps> = ({
           <OnlineDrive
             nodeId={nodeId}
             nodeData={datasourceNodeData}
+            isInPipeline
             onCredentialChange={handleCredentialChange}
           />
         )}
         <div className='flex justify-end gap-x-2'>
-          <Button onClick={onCancel}>{t('common.operation.cancel')}</Button>
-          <Button onClick={handleRun} variant='primary'>{t('workflow.singleRun.startRun')}</Button>
+          <Button onClick={onCancel}>
+            {t('common.operation.cancel')}
+          </Button>
+          <Button
+            onClick={handleRunWithSyncDraft}
+            variant='primary'
+            loading={isPending}
+            disabled={isPending}
+          >
+            {t('workflow.singleRun.startRun')}
+          </Button>
         </div>
       </div>
     </PanelWrap>
diff --git a/web/app/components/workflow/nodes/data-source/hooks/use-before-run-form.ts b/web/app/components/workflow/nodes/data-source/hooks/use-before-run-form.ts
new file mode 100644
index 0000000000..36540d6217
--- /dev/null
+++ b/web/app/components/workflow/nodes/data-source/hooks/use-before-run-form.ts
@@ -0,0 +1,180 @@
+import { useStoreApi } from 'reactflow'
+import type { CustomRunFormProps, DataSourceNodeType } from '../types'
+import { useEffect, useRef } from 'react'
+import { useNodeDataUpdate, useNodesSyncDraft } from '../../../hooks'
+import { NodeRunningStatus } from '../../../types'
+import { useInvalidLastRun } from '@/service/use-workflow'
+import type { NodeRunResult } from '@/types/workflow'
+import { fetchNodeInspectVars } from '@/service/workflow'
+import { FlowType } from '@/types/common'
+import { useDatasourceSingleRun } from '@/service/use-pipeline'
+import { useDataSourceStore } from '@/app/components/datasets/documents/create-from-pipeline/data-source/store'
+import { DatasourceType } from '@/models/pipeline'
+import { TransferMethod } from '@/types/app'
+
+const useBeforeRunForm = ({
+  nodeId,
+  flowId,
+  flowType,
+  payload,
+  setRunResult,
+  isPaused,
+  isRunAfterSingleRun,
+  setIsRunAfterSingleRun,
+  onSuccess,
+  appendNodeInspectVars,
+}: CustomRunFormProps) => {
+  const store = useStoreApi()
+  const dataSourceStore = useDataSourceStore()
+  const isPausedRef = useRef(isPaused)
+  const { handleNodeDataUpdate } = useNodeDataUpdate()
+
+  const datasourceType = payload.provider_type as DatasourceType
+  const datasourceNodeData = payload as DataSourceNodeType
+
+  useEffect(() => {
+    isPausedRef.current = isPaused
+  }, [isPaused])
+
+  const runningStatus = payload._singleRunningStatus || NodeRunningStatus.NotStart
+
+  const setNodeRunning = () => {
+    handleNodeDataUpdate({
+      id: nodeId,
+      data: {
+        ...payload,
+        _singleRunningStatus: NodeRunningStatus.Running,
+      },
+    })
+  }
+
+  const invalidLastRun = useInvalidLastRun(flowType, flowId, nodeId)
+
+  const updateRunResult = async (data: NodeRunResult) => {
+    const isPaused = isPausedRef.current
+
+    // The backend don't support pause the single run, so the frontend handle the pause state.
+    if (isPaused)
+      return
+
+    const canRunLastRun = !isRunAfterSingleRun || runningStatus === NodeRunningStatus.Succeeded
+    if (!canRunLastRun) {
+      setRunResult(data)
+      return
+    }
+
+    // run fail may also update the inspect vars when the node set the error default output.
+    const vars = await fetchNodeInspectVars(FlowType.ragPipeline, flowId, nodeId)
+    const { getNodes } = store.getState()
+    const nodes = getNodes()
+    appendNodeInspectVars(nodeId, vars, nodes)
+    if (data?.status === NodeRunningStatus.Succeeded)
+      onSuccess()
+  }
+
+  const { mutateAsync: handleDatasourceSingleRun, isPending } = useDatasourceSingleRun()
+
+  const handleRun = () => {
+    let datasourceInfo: Record<string, any> = {}
+    const { currentCredentialId: credentialId } = dataSourceStore.getState()
+    if (datasourceType === DatasourceType.localFile) {
+      const { localFileList } = dataSourceStore.getState()
+      const { id, name, type, size, extension, mime_type } = localFileList[0].file
+      const documentInfo = {
+        related_id: id,
+        name,
+        type,
+        size,
+        extension,
+        mime_type,
+        url: '',
+        transfer_method: TransferMethod.local_file,
+      }
+      datasourceInfo = documentInfo
+    }
+    if (datasourceType === DatasourceType.onlineDocument) {
+      const { onlineDocuments } = dataSourceStore.getState()
+      const { workspace_id, ...rest } = onlineDocuments[0]
+      const documentInfo = {
+        workspace_id,
+        page: rest,
+        credential_id: credentialId,
+      }
+      datasourceInfo = documentInfo
+    }
+    if (datasourceType === DatasourceType.websiteCrawl) {
+      const { websitePages } = dataSourceStore.getState()
+      datasourceInfo = {
+        ...websitePages[0],
+        credential_id: credentialId,
+      }
+    }
+    if (datasourceType === DatasourceType.onlineDrive) {
+      const { bucket, fileList, selectedFileIds } = dataSourceStore.getState()
+      const file = fileList.find(file => file.id === selectedFileIds[0])
+      datasourceInfo = {
+        bucket,
+        id: file?.id,
+        type: file?.type,
+        credential_id: credentialId,
+      }
+    }
+    let hasError = false
+    handleDatasourceSingleRun({
+      pipeline_id: flowId,
+      start_node_id: nodeId,
+      start_node_title: datasourceNodeData.title,
+      datasource_type: datasourceType,
+      datasource_info: datasourceInfo,
+    }, {
+      onError: () => {
+        hasError = true
+        invalidLastRun()
+        if (isPausedRef.current)
+          return
+        handleNodeDataUpdate({
+          id: nodeId,
+          data: {
+            ...payload,
+            _isSingleRun: false,
+            _singleRunningStatus: NodeRunningStatus.Failed,
+          },
+        })
+      },
+      onSettled: (data) => {
+        updateRunResult(data!)
+        if (!hasError && !isPausedRef.current) {
+          handleNodeDataUpdate({
+            id: nodeId,
+            data: {
+              ...payload,
+              _isSingleRun: false,
+              _singleRunningStatus: NodeRunningStatus.Succeeded,
+            },
+          })
+        }
+      },
+    })
+  }
+
+  const { handleSyncWorkflowDraft } = useNodesSyncDraft()
+
+  const handleRunWithSyncDraft = () => {
+    setNodeRunning()
+    setIsRunAfterSingleRun(true)
+    handleSyncWorkflowDraft(true, true, {
+      onSuccess() {
+        handleRun()
+      },
+    })
+  }
+
+  return {
+    isPending,
+    handleRunWithSyncDraft,
+    datasourceType,
+    datasourceNodeData,
+  }
+}
+
+export default useBeforeRunForm
diff --git a/web/app/components/workflow/nodes/data-source/types.ts b/web/app/components/workflow/nodes/data-source/types.ts
index 3e6e8e6c64..da887244b8 100644
--- a/web/app/components/workflow/nodes/data-source/types.ts
+++ b/web/app/components/workflow/nodes/data-source/types.ts
@@ -1,4 +1,7 @@
-import type { CommonNodeType, ValueSelector } from '@/app/components/workflow/types'
+import type { CommonNodeType, Node, ValueSelector } from '@/app/components/workflow/types'
+import type { FlowType } from '@/types/common'
+import type { NodeRunResult, VarInInspect } from '@/types/workflow'
+import type { Dispatch, SetStateAction } from 'react'
 
 export enum VarType {
   variable = 'variable',
@@ -31,7 +34,14 @@ export type DataSourceNodeType = CommonNodeType & {
 
 export type CustomRunFormProps = {
   nodeId: string
+  flowId: string
+  flowType: FlowType
   payload: CommonNodeType
+  setRunResult: Dispatch<SetStateAction<NodeRunResult | null>>
+  setIsRunAfterSingleRun: Dispatch<SetStateAction<boolean>>
+  isPaused: boolean
+  isRunAfterSingleRun: boolean
   onSuccess: () => void
   onCancel: () => void
+  appendNodeInspectVars: (nodeId: string, vars: VarInInspect[], nodes: Node[]) => void
 }
diff --git a/web/models/pipeline.ts b/web/models/pipeline.ts
index 6d6835ee2c..c1a9b42462 100644
--- a/web/models/pipeline.ts
+++ b/web/models/pipeline.ts
@@ -6,6 +6,7 @@ import type { AppIconSelection } from '@/app/components/base/app-icon-picker'
 import type { Viewport } from 'reactflow'
 import type { TransferMethod } from '@/types/app'
 import { BaseFieldType } from '@/app/components/base/form/form-scenarios/base/types'
+import type { NodeRunResult } from '@/types/workflow'
 
 export enum DatasourceType {
   localFile = 'local_file',
@@ -287,3 +288,13 @@ export type OnlineDriveFile = {
   size?: number
   type: OnlineDriveFileType
 }
+
+export type DatasourceNodeSingleRunRequest = {
+  pipeline_id: string
+  start_node_id: string
+  start_node_title: string
+  datasource_type: DatasourceType
+  datasource_info: Record<string, any>
+}
+
+export type DatasourceNodeSingleRunResponse = NodeRunResult
diff --git a/web/service/use-pipeline.ts b/web/service/use-pipeline.ts
index 2b46af9226..9938bee9d0 100644
--- a/web/service/use-pipeline.ts
+++ b/web/service/use-pipeline.ts
@@ -4,6 +4,8 @@ import { del, get, patch, post } from './base'
 import { DatasourceType } from '@/models/pipeline'
 import type {
   ConversionResponse,
+  DatasourceNodeSingleRunRequest,
+  DatasourceNodeSingleRunResponse,
   DeleteTemplateResponse,
   ExportTemplateDSLResponse,
   ImportPipelineDSLConfirmResponse,
@@ -367,3 +369,18 @@ export const useConvertDatasetToPipeline = () => {
     },
   })
 }
+
+export const useDatasourceSingleRun = (
+  mutationOptions: MutationOptions<DatasourceNodeSingleRunResponse, Error, DatasourceNodeSingleRunRequest> = {},
+) => {
+  return useMutation({
+    mutationKey: [NAME_SPACE, 'datasource-node-single-run'],
+    mutationFn: (params: DatasourceNodeSingleRunRequest) => {
+      const { pipeline_id: pipelineId, ...rest } = params
+      return post<DatasourceNodeSingleRunResponse>(`/rag/pipelines/${pipelineId}/workflows/draft/datasource/variables-inspect`, {
+        body: rest,
+      })
+    },
+    ...mutationOptions,
+  })
+}