diff --git a/web/app/components/workflow/nodes/human-input/hooks/__tests__/use-single-run-form-params.spec.ts b/web/app/components/workflow/nodes/human-input/hooks/__tests__/use-single-run-form-params.spec.ts
index 33ab221c60..ccd7ae83a0 100644
--- a/web/app/components/workflow/nodes/human-input/hooks/__tests__/use-single-run-form-params.spec.ts
+++ b/web/app/components/workflow/nodes/human-input/hooks/__tests__/use-single-run-form-params.spec.ts
@@ -1,9 +1,10 @@
 import type { HumanInputNodeType } from '../../types'
+import type { FileEntity } from '@/app/components/base/file-uploader/types'
 import type { InputVar } from '@/app/components/workflow/types'
 import type { HumanInputFormData } from '@/types/workflow'
 import { act, renderHook } from '@testing-library/react'
 import { BlockEnum, InputVarType } from '@/app/components/workflow/types'
-import { AppModeEnum } from '@/types/app'
+import { AppModeEnum, TransferMethod } from '@/types/app'
 import useSingleRunFormParams from '../use-single-run-form-params'
 
 const mockUseTranslation = vi.hoisted(() => vi.fn())
@@ -114,6 +115,16 @@ describe('human-input/hooks/use-single-run-form-params', () => {
     mockSubmitHumanInputNodeStepRunForm.mockResolvedValue({})
   })
 
+  const uploadedFile: FileEntity = {
+    id: 'file-1',
+    name: 'decision.pdf',
+    size: 128,
+    type: 'application/pdf',
+    progress: 100,
+    transferMethod: TransferMethod.local_file,
+    supportFileType: 'document',
+  }
+
   it('should build a single before-run form, filter output vars, and expose dependent vars', () => {
     const { result } = renderHook(() => useSingleRunFormParams({
       id: 'node-1',
@@ -174,7 +185,7 @@ describe('human-input/hooks/use-single-run-form-params', () => {
 
     await act(async () => {
       await result.current.handleSubmitHumanInputForm({
-        inputs: { answer: 'approved' },
+        inputs: { answer: 'approved', attachment: [uploadedFile] },
         form_inputs: { ignored: 'value' },
         action: 'approve',
       })
@@ -184,7 +195,7 @@ describe('human-input/hooks/use-single-run-form-params', () => {
       '/apps/app-1/workflows/draft/human-input/nodes/node-1/form',
       {
         inputs: { topic: 'AI' },
-        form_inputs: { answer: 'approved' },
+        form_inputs: { answer: 'approved', attachment: [uploadedFile] },
         action: 'approve',
       },
     )
diff --git a/web/app/components/workflow/nodes/human-input/hooks/use-single-run-form-params.ts b/web/app/components/workflow/nodes/human-input/hooks/use-single-run-form-params.ts
index 057ac813c4..7f0ea9b6b9 100644
--- a/web/app/components/workflow/nodes/human-input/hooks/use-single-run-form-params.ts
+++ b/web/app/components/workflow/nodes/human-input/hooks/use-single-run-form-params.ts
@@ -1,4 +1,5 @@
 import type { HumanInputNodeType } from '../types'
+import type { HumanInputFieldValue } from '@/app/components/base/chat/chat/answer/human-input-content/field-renderer'
 import type { Props as FormProps } from '@/app/components/workflow/nodes/_base/components/before-run-form/form'
 import type { InputVar } from '@/app/components/workflow/types'
 import type { HumanInputFormData } from '@/types/workflow'
@@ -94,8 +95,8 @@ const useSingleRunFormParams = ({
   }, [fetchURL])
 
   const handleSubmitHumanInputForm = useCallback(async (formData: {
-    inputs: Record<string, string> | undefined
-    form_inputs: Record<string, string> | undefined
+    inputs: Record<string, HumanInputFieldValue> | undefined
+    form_inputs: Record<string, HumanInputFieldValue> | undefined
     action: string
   }) => {
     await submitHumanInputNodeStepRunForm(fetchURL, {