diff --git a/web/app/components/base/file-uploader/store.tsx b/web/app/components/base/file-uploader/store.tsx
index 09ca1a103f..043dc8bce6 100644
--- a/web/app/components/base/file-uploader/store.tsx
+++ b/web/app/components/base/file-uploader/store.tsx
@@ -16,11 +16,12 @@ type Shape = {
   setFiles: (files: FileEntity[]) => void
 }
 
-export const createFileStore = () => {
+export const createFileStore = (onChange?: (files: FileEntity[]) => void) => {
   return create<Shape>(set => ({
     files: [],
     setFiles: (files) => {
       set({ files })
+      onChange?.(files)
     },
   }))
 }
@@ -44,14 +45,16 @@ type FileProviderProps = {
   children: React.ReactNode
   isPublicAPI?: boolean
   url?: string
+  onChange?: (files: FileEntity[]) => void
 }
 export const FileContextProvider = ({
   children,
+  onChange,
 }: FileProviderProps) => {
   const storeRef = useRef<FileStore>()
 
   if (!storeRef.current)
-    storeRef.current = createFileStore()
+    storeRef.current = createFileStore(onChange)
 
   return (
     <FileContext.Provider value={storeRef.current}>
diff --git a/web/app/components/share/text-generation/run-once/index.tsx b/web/app/components/share/text-generation/run-once/index.tsx
index 1de4b2cda1..0e850b5d05 100644
--- a/web/app/components/share/text-generation/run-once/index.tsx
+++ b/web/app/components/share/text-generation/run-once/index.tsx
@@ -113,7 +113,12 @@ const RunOnce: FC<IRunOnceProps> = ({
               </div>
             )
           }
-          <FileUploaderInAttachmentWrapper onChange={() => {}} />
+          <FileUploaderInAttachmentWrapper onChange={files => onVisionFilesChange(files.filter(file => file.progress !== -1).map(fileItem => ({
+            type: fileItem.fileType,
+            transfer_method: fileItem.type,
+            url: fileItem.url || '',
+            upload_file_id: fileItem.fileId,
+          })))} />
           {promptConfig.prompt_variables.length > 0 && (
             <div className='mt-4 h-[1px] bg-gray-100'></div>
           )}
diff --git a/web/app/components/workflow/nodes/_base/components/before-run-form/form-item.tsx b/web/app/components/workflow/nodes/_base/components/before-run-form/form-item.tsx
index 30b6a66171..5755749b98 100644
--- a/web/app/components/workflow/nodes/_base/components/before-run-form/form-item.tsx
+++ b/web/app/components/workflow/nodes/_base/components/before-run-form/form-item.tsx
@@ -159,7 +159,12 @@ const FormItem: FC<Props> = ({
 
         {/* #TODO# file upload  */}
         {(type === InputVarType.singleFile || type === InputVarType.multiFiles) && (
-          <FileUploaderInAttachmentWrapper onChange={() => {}} />
+          <FileUploaderInAttachmentWrapper onChange={files => onChange(files.filter(file => file.progress !== -1).map(fileItem => ({
+            type: fileItem.fileType,
+            transfer_method: fileItem.type,
+            url: fileItem.url,
+            upload_file_id: fileItem.fileId,
+          })))} />
         )}
         {
           type === InputVarType.files && (