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 485bf58435..379e8ef79c 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
@@ -8,6 +8,7 @@ import useLLMSingleRunFormParams from '@/app/components/workflow/nodes/llm/use-s
 import useKnowledgeRetrievalSingleRunFormParams from '../../../../knowledge-retrieval/use-single-run-form-params'
 import useCodeSingleRunFormParams from '../../../../code/use-single-run-form-params'
 import useTemplateTransformSingleRunFormParams from '../../../../template-transform/use-single-run-form-params'
+import useQuestionClassifierSingleRunFormParams from '../../../../question-classifier/use-single-run-form-params'
 import { BlockEnum } from '@/app/components/workflow/types'
 import {
   useNodesSyncDraft,
@@ -18,10 +19,10 @@ const singleRunFormParamsHooks: Record<BlockEnum, any> = {
   [BlockEnum.KnowledgeRetrieval]: useKnowledgeRetrievalSingleRunFormParams,
   [BlockEnum.Code]: useCodeSingleRunFormParams,
   [BlockEnum.TemplateTransform]: useTemplateTransformSingleRunFormParams,
+  [BlockEnum.QuestionClassifier]: useQuestionClassifierSingleRunFormParams,
   [BlockEnum.Start]: undefined,
   [BlockEnum.End]: undefined,
   [BlockEnum.Answer]: undefined,
-  [BlockEnum.QuestionClassifier]: undefined,
   [BlockEnum.IfElse]: undefined,
   [BlockEnum.HttpRequest]: undefined,
   [BlockEnum.VariableAssigner]: undefined,
diff --git a/web/app/components/workflow/nodes/question-classifier/panel.tsx b/web/app/components/workflow/nodes/question-classifier/panel.tsx
index 96e8fabd47..6e31e56fb2 100644
--- a/web/app/components/workflow/nodes/question-classifier/panel.tsx
+++ b/web/app/components/workflow/nodes/question-classifier/panel.tsx
@@ -3,20 +3,16 @@ import React from 'react'
 import { useTranslation } from 'react-i18next'
 import VarReferencePicker from '../_base/components/variable/var-reference-picker'
 import ConfigVision from '../_base/components/config-vision'
-import { findVariableWhenOnLLMVision } from '../utils'
 import useConfig from './use-config'
 import ClassList from './components/class-list'
 import AdvancedSetting from './components/advanced-setting'
 import type { QuestionClassifierNodeType } from './types'
 import Field from '@/app/components/workflow/nodes/_base/components/field'
 import ModelParameterModal from '@/app/components/header/account-setting/model-provider-page/model-parameter-modal'
-import { InputVarType, type NodePanelProps } from '@/app/components/workflow/types'
-import BeforeRunForm from '@/app/components/workflow/nodes/_base/components/before-run-form'
-import ResultPanel from '@/app/components/workflow/run/result-panel'
+import type { NodePanelProps } from '@/app/components/workflow/types'
 import Split from '@/app/components/workflow/nodes/_base/components/split'
 import OutputVars, { VarItem } from '@/app/components/workflow/nodes/_base/components/output-vars'
 import { FieldCollapse } from '@/app/components/workflow/nodes/_base/components/collapse'
-import type { Props as FormProps } from '@/app/components/workflow/nodes/_base/components/before-run-form/form'
 
 const i18nPrefix = 'workflow.nodes.questionClassifiers'
 
@@ -38,66 +34,16 @@ const Panel: FC<NodePanelProps<QuestionClassifierNodeType>> = ({
     hasSetBlockStatus,
     availableVars,
     availableNodesWithParent,
-    availableVisionVars,
     handleInstructionChange,
-    inputVarValues,
-    varInputs,
-    setInputVarValues,
     handleMemoryChange,
     isVisionModel,
     handleVisionResolutionChange,
     handleVisionResolutionEnabledChange,
-    isShowSingleRun,
-    hideSingleRun,
-    runningStatus,
-    handleRun,
-    handleStop,
-    runResult,
     filterVar,
-    visionFiles,
-    setVisionFiles,
   } = useConfig(id, data)
 
   const model = inputs.model
 
-  const singleRunForms = (() => {
-    const forms: FormProps[] = []
-
-    forms.push(
-      {
-        label: t('workflow.nodes.llm.singleRun.variable')!,
-        inputs: [{
-          label: t(`${i18nPrefix}.inputVars`)!,
-          variable: 'query',
-          type: InputVarType.paragraph,
-          required: true,
-        }, ...varInputs],
-        values: inputVarValues,
-        onChange: setInputVarValues,
-      },
-    )
-
-    if (isVisionModel && data.vision?.enabled && data.vision?.configs?.variable_selector) {
-      const currentVariable = findVariableWhenOnLLMVision(data.vision.configs.variable_selector, availableVisionVars)
-
-      forms.push(
-        {
-          label: t('workflow.nodes.llm.vision')!,
-          inputs: [{
-            label: currentVariable?.variable as any,
-            variable: '#files#',
-            type: currentVariable?.formType as any,
-            required: false,
-          }],
-          values: { '#files#': visionFiles },
-          onChange: keyValue => setVisionFiles(keyValue['#files#']),
-        },
-      )
-    }
-
-    return forms
-  })()
-
   return (
     <div className='pt-2'>
       <div className='space-y-4 px-4'>
@@ -183,17 +129,6 @@ const Panel: FC<NodePanelProps<QuestionClassifierNodeType>> = ({
           </>
         </OutputVars>
       </div>
-      {isShowSingleRun && (
-        <BeforeRunForm
-          nodeName={inputs.title}
-          onHide={hideSingleRun}
-          forms={singleRunForms}
-          runningStatus={runningStatus}
-          onRun={handleRun}
-          onStop={handleStop}
-          result={<ResultPanel {...runResult} showSteps={false} />}
-        />
-      )}
     </div>
   )
 }
diff --git a/web/app/components/workflow/nodes/question-classifier/use-config.ts b/web/app/components/workflow/nodes/question-classifier/use-config.ts
index 7df8293b40..8eacf5b43f 100644
--- a/web/app/components/workflow/nodes/question-classifier/use-config.ts
+++ b/web/app/components/workflow/nodes/question-classifier/use-config.ts
@@ -11,7 +11,6 @@ import useAvailableVarList from '../_base/hooks/use-available-var-list'
 import useConfigVision from '../../hooks/use-config-vision'
 import type { QuestionClassifierNodeType } from './types'
 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'
 import { ModelTypeEnum } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import { checkHasQueryBlock } from '@/app/components/base/prompt-editor/constants'
@@ -87,7 +86,7 @@ const useConfig = (id: string, payload: QuestionClassifierNodeType) => {
       return
     setModelChanged(false)
     handleVisionConfigAfterModelChanged()
-  // eslint-disable-next-line react-hooks/exhaustive-deps
+    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [isVisionModel, modelChanged])
 
   const handleQueryVarChange = useCallback((newVar: ValueSelector | string) => {
@@ -109,7 +108,7 @@ const useConfig = (id: string, payload: QuestionClassifierNodeType) => {
         query_variable_selector: inputs.query_variable_selector.length > 0 ? inputs.query_variable_selector : query_variable_selector,
       })
     }
-  // eslint-disable-next-line react-hooks/exhaustive-deps
+    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [defaultConfig])
 
   const handleClassesChange = useCallback((newClasses: any) => {
@@ -163,59 +162,6 @@ const useConfig = (id: string, payload: QuestionClassifierNodeType) => {
     setInputs(newInputs)
   }, [inputs, setInputs])
 
-  // single run
-  const {
-    isShowSingleRun,
-    hideSingleRun,
-    getInputVars,
-    runningStatus,
-    handleRun,
-    handleStop,
-    runInputData,
-    runInputDataRef,
-    setRunInputData,
-    runResult,
-  } = useOneStepRun<QuestionClassifierNodeType>({
-    id,
-    data: inputs,
-    defaultRunInputData: {
-      'query': '',
-      '#files#': [],
-    },
-  })
-
-  const query = runInputData.query
-  const setQuery = useCallback((newQuery: string) => {
-    setRunInputData({
-      ...runInputData,
-      query: newQuery,
-    })
-  }, [runInputData, setRunInputData])
-
-  const varInputs = getInputVars([inputs.instruction])
-  const inputVarValues = (() => {
-    const vars: Record<string, any> = {
-      query,
-    }
-    Object.keys(runInputData)
-      .forEach((key) => {
-        vars[key] = runInputData[key]
-      })
-    return vars
-  })()
-
-  const setInputVarValues = useCallback((newPayload: Record<string, any>) => {
-    setRunInputData(newPayload)
-  }, [setRunInputData])
-
-  const visionFiles = runInputData['#files#']
-  const setVisionFiles = useCallback((newFiles: any[]) => {
-    setRunInputData({
-      ...runInputDataRef.current,
-      '#files#': newFiles,
-    })
-  }, [runInputDataRef, setRunInputData])
-
   const filterVar = useCallback((varPayload: Var) => {
     return varPayload.type === VarType.string
   }, [])
@@ -235,23 +181,10 @@ const useConfig = (id: string, payload: QuestionClassifierNodeType) => {
     availableNodesWithParent,
     availableVisionVars,
     handleInstructionChange,
-    varInputs,
-    inputVarValues,
-    setInputVarValues,
     handleMemoryChange,
     isVisionModel,
     handleVisionResolutionEnabledChange,
     handleVisionResolutionChange,
-    isShowSingleRun,
-    hideSingleRun,
-    runningStatus,
-    handleRun,
-    handleStop,
-    query,
-    setQuery,
-    runResult,
-    visionFiles,
-    setVisionFiles,
   }
 }
 
diff --git a/web/app/components/workflow/nodes/question-classifier/use-single-run-form-params.ts b/web/app/components/workflow/nodes/question-classifier/use-single-run-form-params.ts
new file mode 100644
index 0000000000..a3a7c20cfa
--- /dev/null
+++ b/web/app/components/workflow/nodes/question-classifier/use-single-run-form-params.ts
@@ -0,0 +1,126 @@
+import type { MutableRefObject } from 'react'
+import { useTranslation } from 'react-i18next'
+import type { Props as FormProps } from '@/app/components/workflow/nodes/_base/components/before-run-form/form'
+import type { InputVar, Var, Variable } from '@/app/components/workflow/types'
+import { InputVarType, VarType } from '@/app/components/workflow/types'
+import type { QuestionClassifierNodeType } from './types'
+import useNodeCrud from '../_base/hooks/use-node-crud'
+import { useCallback } from 'react'
+import useConfigVision from '../../hooks/use-config-vision'
+import { noop } from 'lodash-es'
+import { findVariableWhenOnLLMVision } from '../utils'
+import useAvailableVarList from '../_base/hooks/use-available-var-list'
+
+const i18nPrefix = 'workflow.nodes.questionClassifiers'
+
+type Params = {
+  id: string,
+  payload: QuestionClassifierNodeType,
+  runInputData: Record<string, any>
+  runInputDataRef: MutableRefObject<Record<string, any>>
+  getInputVars: (textList: string[]) => InputVar[]
+  setRunInputData: (data: Record<string, any>) => void
+  toVarInputs: (variables: Variable[]) => InputVar[]
+}
+const useSingleRunFormParams = ({
+  id,
+  payload,
+  runInputData,
+  runInputDataRef,
+  getInputVars,
+  setRunInputData,
+}: Params) => {
+  const { t } = useTranslation()
+  const { inputs } = useNodeCrud<QuestionClassifierNodeType>(id, payload)
+
+  const model = inputs.model
+
+  const {
+    isVisionModel,
+  } = useConfigVision(model, {
+    payload: inputs.vision,
+    onChange: noop,
+  })
+
+  const visionFiles = runInputData['#files#']
+  const setVisionFiles = useCallback((newFiles: any[]) => {
+    setRunInputData?.({
+      ...runInputDataRef.current,
+      '#files#': newFiles,
+    })
+  }, [runInputDataRef, setRunInputData])
+
+  const varInputs = getInputVars([inputs.instruction])
+
+  const inputVarValues = (() => {
+    const vars: Record<string, any> = {}
+    Object.keys(runInputData)
+      .filter(key => !['#context#', '#files#'].includes(key))
+      .forEach((key) => {
+        vars[key] = runInputData[key]
+      })
+    return vars
+  })()
+
+  const setInputVarValues = useCallback((newPayload: Record<string, any>) => {
+    const newVars = {
+      ...newPayload,
+      '#context#': runInputDataRef.current['#context#'],
+      '#files#': runInputDataRef.current['#files#'],
+    }
+    setRunInputData?.(newVars)
+  }, [runInputDataRef, setRunInputData])
+
+  const filterVisionInputVar = useCallback((varPayload: Var) => {
+    return [VarType.file, VarType.arrayFile].includes(varPayload.type)
+  }, [])
+  const {
+    availableVars: availableVisionVars,
+  } = useAvailableVarList(id, {
+    onlyLeafNodeVar: false,
+    filterVar: filterVisionInputVar,
+  })
+
+  const forms = (() => {
+    const forms: FormProps[] = []
+
+    forms.push(
+      {
+        label: t('workflow.nodes.llm.singleRun.variable')!,
+        inputs: [{
+          label: t(`${i18nPrefix}.inputVars`)!,
+          variable: 'query',
+          type: InputVarType.paragraph,
+          required: true,
+        }, ...varInputs],
+        values: inputVarValues,
+        onChange: setInputVarValues,
+      },
+    )
+
+    if (isVisionModel && payload.vision?.enabled && payload.vision?.configs?.variable_selector) {
+      const currentVariable = findVariableWhenOnLLMVision(payload.vision.configs.variable_selector, availableVisionVars)
+
+      forms.push(
+        {
+          label: t('workflow.nodes.llm.vision')!,
+          inputs: [{
+            label: currentVariable?.variable as any,
+            variable: '#files#',
+            type: currentVariable?.formType as any,
+            required: false,
+          }],
+          values: { '#files#': visionFiles },
+          onChange: keyValue => setVisionFiles(keyValue['#files#']),
+        },
+      )
+    }
+    return forms
+  })()
+
+  return {
+    forms,
+  }
+}
+
+export default useSingleRunFormParams