diff --git a/web/app/components/workflow-app/hooks/use-workflow-init.ts b/web/app/components/workflow-app/hooks/use-workflow-init.ts
index c3ed7ca5ae..e0c341d087 100644
--- a/web/app/components/workflow-app/hooks/use-workflow-init.ts
+++ b/web/app/components/workflow-app/hooks/use-workflow-init.ts
@@ -30,7 +30,7 @@ export const useWorkflowInit = () => {
   const [data, setData] = useState<FetchWorkflowDraftResponse>()
   const [isLoading, setIsLoading] = useState(true)
   useEffect(() => {
-    workflowStore.setState({ appId: appDetail.id })
+    workflowStore.setState({ appId: appDetail.id, appName: appDetail.name })
   }, [appDetail.id, workflowStore])
 
   const handleUpdateWorkflowConfig = useCallback((config: Record<string, any>) => {
diff --git a/web/app/components/workflow-app/store/workflow/workflow-slice.ts b/web/app/components/workflow-app/store/workflow/workflow-slice.ts
index 77626e52b1..f26d9b509b 100644
--- a/web/app/components/workflow-app/store/workflow/workflow-slice.ts
+++ b/web/app/components/workflow-app/store/workflow/workflow-slice.ts
@@ -2,6 +2,7 @@ import type { StateCreator } from 'zustand'
 
 export type WorkflowSliceShape = {
   appId: string
+  appName: string
   notInitialWorkflow: boolean
   setNotInitialWorkflow: (notInitialWorkflow: boolean) => void
   nodesDefaultConfigs: Record<string, any>
@@ -11,6 +12,7 @@ export type WorkflowSliceShape = {
 export type CreateWorkflowSlice = StateCreator<WorkflowSliceShape>
 export const createWorkflowSlice: StateCreator<WorkflowSliceShape> = set => ({
   appId: '',
+  appName: '',
   notInitialWorkflow: false,
   setNotInitialWorkflow: notInitialWorkflow => set(() => ({ notInitialWorkflow })),
   nodesDefaultConfigs: {},
diff --git a/web/app/components/workflow/operator/export-image.tsx b/web/app/components/workflow/operator/export-image.tsx
index 397097b185..36e9dd62d7 100644
--- a/web/app/components/workflow/operator/export-image.tsx
+++ b/web/app/components/workflow/operator/export-image.tsx
@@ -10,7 +10,6 @@ import { useNodesReadOnly } from '../hooks'
 import TipPopup from './tip-popup'
 import { RiExportLine } from '@remixicon/react'
 import cn from '@/utils/classnames'
-import { useStore as useAppStore } from '@/app/components/app/store'
 import {
   PortalToFollowElem,
   PortalToFollowElemContent,
@@ -25,14 +24,14 @@ const ExportImage: FC = () => {
   const { getNodesReadOnly } = useNodesReadOnly()
   const reactFlow = useReactFlow()
 
-  const appDetail = useAppStore(s => s.appDetail)
   const [open, setOpen] = useState(false)
   const [previewUrl, setPreviewUrl] = useState('')
   const [previewTitle, setPreviewTitle] = useState('')
   const knowledgeName = useStore(s => s.knowledgeName)
+  const appName = useStore(s => s.appName)
 
   const handleExportImage = useCallback(async (type: 'png' | 'jpeg' | 'svg', currentWorkflow = false) => {
-    if (!appDetail && !knowledgeName)
+    if (!appName && !knowledgeName)
       return
 
     if (getNodesReadOnly())
@@ -43,6 +42,7 @@ const ExportImage: FC = () => {
     if (!flowElement) return
 
     try {
+      let filename = appName || knowledgeName
       const filter = (node: HTMLElement) => {
         if (node instanceof HTMLImageElement)
           return node.complete && node.naturalHeight !== 0
@@ -51,7 +51,6 @@ const ExportImage: FC = () => {
       }
 
       let dataUrl
-      let filename = `${appDetail.name}`
 
       if (currentWorkflow) {
         // Get all nodes and their bounds
@@ -158,7 +157,7 @@ const ExportImage: FC = () => {
         // For current view, just download
         const link = document.createElement('a')
         link.href = dataUrl
-        link.download = `${appDetail ? filename : knowledgeName}.${type}`
+        link.download = `${filename}.${type}`
         document.body.appendChild(link)
         link.click()
         document.body.removeChild(link)
@@ -167,7 +166,7 @@ const ExportImage: FC = () => {
     catch (error) {
       console.error('Export image failed:', error)
     }
-  }, [getNodesReadOnly, appDetail, reactFlow, knowledgeName])
+  }, [getNodesReadOnly, appName, reactFlow, knowledgeName])
 
   const handleTrigger = useCallback(() => {
     if (getNodesReadOnly())