diff --git a/web/app/(commonLayout)/workflow/page.tsx b/web/app/(commonLayout)/workflow/page.tsx
index fc9d485c49..2da702befd 100644
--- a/web/app/(commonLayout)/workflow/page.tsx
+++ b/web/app/(commonLayout)/workflow/page.tsx
@@ -57,6 +57,7 @@ const initialEdges = [
     sourceHandle: 'source',
     target: '2',
     targetHandle: 'target',
+    deletable: false,
   },
   {
     id: '1',
diff --git a/web/app/components/workflow/hooks.ts b/web/app/components/workflow/hooks.ts
index d506d59085..30134c26bf 100644
--- a/web/app/components/workflow/hooks.ts
+++ b/web/app/components/workflow/hooks.ts
@@ -14,12 +14,10 @@ import type {
   SelectedNode,
 } from './types'
 import { NodeInitialData } from './constants'
-import { useStore } from './store'
 import { initialNodesPosition } from './utils'
 
 export const useWorkflow = () => {
   const store = useStoreApi()
-  const setSelectedNode = useStore(state => state.setSelectedNode)
 
   const handleEnterNode = useCallback<NodeMouseHandler>((_, node) => {
     const {
@@ -71,6 +69,25 @@ export const useWorkflow = () => {
     setEdges(newEdges)
   }, [store])
 
+  const handleSelectNode = useCallback((nodeId: string, cancelSelection?: boolean) => {
+    const {
+      getNodes,
+      setNodes,
+    } = store.getState()
+
+    const newNodes = produce(getNodes(), (draft) => {
+      const selectedNode = draft.find(node => node.id === nodeId)
+
+      if (selectedNode) {
+        if (cancelSelection)
+          selectedNode.selected = false
+        else
+          selectedNode.selected = true
+      }
+    })
+    setNodes(newNodes)
+  }, [store])
+
   const handleEnterEdge = useCallback<EdgeMouseHandler>((_, edge) => {
     const {
       edges,
@@ -97,33 +114,19 @@ export const useWorkflow = () => {
     setEdges(newEdges)
   }, [store])
 
-  const handleSelectNode = useCallback((selectNode: SelectedNode, cancelSelection?: boolean) => {
+  const handleDeleteEdge = useCallback(() => {
     const {
-      getNodes,
-      setNodes,
+      edges,
+      setEdges,
     } = store.getState()
-    if (cancelSelection) {
-      setSelectedNode(null)
-      const newNodes = produce(getNodes(), (draft) => {
-        draft.forEach((item) => {
-          item.data.selected = false
-        })
-      })
-      setNodes(newNodes)
-    }
-    else {
-      setSelectedNode(selectNode)
-      const newNodes = produce(getNodes(), (draft) => {
-        draft.forEach((item) => {
-          if (item.id === selectNode.id)
-            item.data.selected = true
-          else
-            item.data.selected = false
-        })
-      })
-      setNodes(newNodes)
-    }
-  }, [setSelectedNode, store])
+    const newEdges = produce(edges, (draft) => {
+      const index = draft.findIndex(edge => edge.selected)
+
+      if (index > -1)
+        draft.splice(index, 1)
+    })
+    setEdges(newEdges)
+  }, [store])
 
   const handleUpdateNodeData = useCallback(({ id, data }: SelectedNode) => {
     const {
@@ -136,8 +139,7 @@ export const useWorkflow = () => {
       currentNode.data = { ...currentNode.data, ...data }
     })
     setNodes(newNodes)
-    setSelectedNode({ id, data })
-  }, [store, setSelectedNode])
+  }, [store])
 
   const handleAddNextNode = useCallback((currentNodeId: string, nodeType: BlockEnum, sourceHandle: string) => {
     const {
@@ -151,10 +153,7 @@ export const useWorkflow = () => {
     const nextNode: Node = {
       id: `${Date.now()}`,
       type: 'custom',
-      data: {
-        ...NodeInitialData[nodeType],
-        selected: true,
-      },
+      data: NodeInitialData[nodeType],
       position: {
         x: currentNode.position.x + 304,
         y: currentNode.position.y,
@@ -179,8 +178,7 @@ export const useWorkflow = () => {
       draft.push(newEdge)
     })
     setEdges(newEdges)
-    setSelectedNode(nextNode)
-  }, [store, setSelectedNode])
+  }, [store])
 
   const handleChangeCurrentNode = useCallback((parentNodeId: string, currentNodeId: string, nodeType: BlockEnum, sourceHandle: string) => {
     const {
@@ -195,10 +193,7 @@ export const useWorkflow = () => {
     const newCurrentNode: Node = {
       id: `${Date.now()}`,
       type: 'custom',
-      data: {
-        ...NodeInitialData[nodeType],
-        selected: true,
-      },
+      data: NodeInitialData[nodeType],
       position: {
         x: currentNode.position.x,
         y: currentNode.position.y,
@@ -227,6 +222,28 @@ export const useWorkflow = () => {
     setEdges(newEdges)
   }, [store])
 
+  const handleDeleteNode = useCallback((nodeId: string) => {
+    const {
+      getNodes,
+      setNodes,
+      edges,
+      setEdges,
+    } = store.getState()
+
+    const newNodes = produce(getNodes(), (draft) => {
+      const index = draft.findIndex(node => node.id === nodeId)
+
+      if (index > -1)
+        draft.splice(index, 1)
+    })
+    setNodes(newNodes)
+    const connectedEdges = getConnectedEdges([{ id: nodeId } as Node], edges)
+    const newEdges = produce(edges, (draft) => {
+      return draft.filter(edge => !connectedEdges.find(connectedEdge => connectedEdge.id === edge.id))
+    })
+    setEdges(newEdges)
+  }, [store])
+
   const handleInitialLayoutNodes = useCallback(() => {
     const {
       getNodes,
@@ -283,12 +300,14 @@ export const useWorkflow = () => {
   return {
     handleEnterNode,
     handleLeaveNode,
+    handleSelectNode,
     handleEnterEdge,
     handleLeaveEdge,
-    handleSelectNode,
+    handleDeleteEdge,
     handleUpdateNodeData,
     handleAddNextNode,
     handleChangeCurrentNode,
+    handleDeleteNode,
     handleInitialLayoutNodes,
     handleUpdateNodesPosition,
   }
diff --git a/web/app/components/workflow/index.tsx b/web/app/components/workflow/index.tsx
index 6faacc0809..4e7d3836b0 100644
--- a/web/app/components/workflow/index.tsx
+++ b/web/app/components/workflow/index.tsx
@@ -1,19 +1,17 @@
 import type { FC } from 'react'
-import {
-  memo,
-  useEffect,
-  useMemo,
-} from 'react'
-import produce from 'immer'
-import type { Edge } from 'reactflow'
+import { memo } from 'react'
+import { useKeyPress } from 'ahooks'
 import ReactFlow, {
   Background,
   ReactFlowProvider,
   useEdgesState,
-  // useNodesInitialized,
   useNodesState,
 } from 'reactflow'
 import 'reactflow/dist/style.css'
+import type {
+  Edge,
+  Node,
+} from './types'
 import { useWorkflow } from './hooks'
 import Header from './header'
 import CustomNode from './nodes'
@@ -21,7 +19,6 @@ import ZoomInOut from './zoom-in-out'
 import CustomEdge from './custom-edge'
 import CustomConnectionLine from './custom-connection-line'
 import Panel from './panel'
-import { BlockEnum, type Node } from './types'
 
 const nodeTypes = {
   custom: CustomNode,
@@ -31,73 +28,25 @@ const edgeTypes = {
 }
 
 type WorkflowProps = {
-  selectedNodeId?: string
   nodes: Node[]
   edges: Edge[]
 }
 const Workflow: FC<WorkflowProps> = memo(({
   nodes: initialNodes,
   edges: initialEdges,
-  selectedNodeId: initialSelectedNodeId,
 }) => {
-  const initialData: {
-    nodes: Node[]
-    edges: Edge[]
-    needUpdatePosition: boolean
-  } = useMemo(() => {
-    const start = initialNodes.find(node => node.data.type === BlockEnum.Start)
-
-    if (start?.position) {
-      return {
-        nodes: initialNodes,
-        edges: initialEdges,
-        needUpdatePosition: false,
-      }
-    }
-
-    return {
-      nodes: produce(initialNodes, (draft) => {
-        draft.forEach((node) => {
-          node.position = { x: 0, y: 0 }
-          node.data = { ...node.data, hidden: true }
-        })
-      }),
-      edges: produce(initialEdges, (draft) => {
-        draft.forEach((edge) => {
-          edge.hidden = true
-        })
-      }),
-      needUpdatePosition: true,
-    }
-  }, [initialNodes, initialEdges])
-  // const nodesInitialized = useNodesInitialized({
-  //   includeHiddenNodes: true,
-  // })
-  const [nodes, setNodes, onNodesChange] = useNodesState(initialData.nodes)
-  const [edges, setEdges, onEdgesChange] = useEdgesState(initialData.edges)
+  const [nodes] = useNodesState(initialNodes)
+  const [edges, _, onEdgesChange] = useEdgesState(initialEdges)
 
   const {
     handleEnterNode,
     handleLeaveNode,
     handleEnterEdge,
     handleLeaveEdge,
-    handleSelectNode,
-    handleInitialLayoutNodes,
+    handleDeleteEdge,
   } = useWorkflow()
 
-  // useEffect(() => {
-  //   if (nodesInitialized)
-  //     handleInitialLayoutNodes()
-  // }, [nodesInitialized])
-
-  useEffect(() => {
-    if (initialSelectedNodeId) {
-      const initialSelectedNode = nodes.find(n => n.id === initialSelectedNodeId)
-
-      if (initialSelectedNode)
-        handleSelectNode({ id: initialSelectedNodeId, data: initialSelectedNode.data })
-    }
-  }, [initialSelectedNodeId])
+  useKeyPress('Backspace', handleDeleteEdge)
 
   return (
     <div className='relative w-full h-full'>
@@ -111,11 +60,12 @@ const Workflow: FC<WorkflowProps> = memo(({
         edges={edges}
         onNodeMouseEnter={handleEnterNode}
         onNodeMouseLeave={handleLeaveNode}
-        onEdgesChange={onEdgesChange}
         onEdgeMouseEnter={handleEnterEdge}
         onEdgeMouseLeave={handleLeaveEdge}
+        onEdgesChange={onEdgesChange}
         multiSelectionKeyCode={null}
         connectionLineComponent={CustomConnectionLine}
+        deleteKeyCode={null}
       >
         <Background
           gap={[14, 14]}
@@ -129,15 +79,12 @@ const Workflow: FC<WorkflowProps> = memo(({
 Workflow.displayName = 'Workflow'
 
 const WorkflowWrap: FC<WorkflowProps> = ({
-  selectedNodeId,
   nodes,
   edges,
 }) => {
   return (
     <ReactFlowProvider>
-      {selectedNodeId}
       <Workflow
-        selectedNodeId={selectedNodeId}
         nodes={nodes}
         edges={edges}
       />
diff --git a/web/app/components/workflow/nodes/_base/components/next-step/index.tsx b/web/app/components/workflow/nodes/_base/components/next-step/index.tsx
index e541ef53aa..c8db263f94 100644
--- a/web/app/components/workflow/nodes/_base/components/next-step/index.tsx
+++ b/web/app/components/workflow/nodes/_base/components/next-step/index.tsx
@@ -7,14 +7,17 @@ import {
 } from 'reactflow'
 import BlockIcon from '../../../../block-icon'
 import type { Node } from '../../../../types'
-import { useStore } from '../../../../store'
 import Add from './add'
 import Item from './item'
 import Line from './line'
 
-const NextStep = () => {
+type NextStepProps = {
+  selectedNode: Node
+}
+const NextStep = ({
+  selectedNode,
+}: NextStepProps) => {
   const store = useStoreApi()
-  const selectedNode = useStore(state => state.selectedNode)
   const branches = selectedNode?.data.branches
   const edges = useEdges()
   const outgoers = getOutgoers(selectedNode as Node, store.getState().getNodes(), edges)
diff --git a/web/app/components/workflow/nodes/_base/components/panel-operator.tsx b/web/app/components/workflow/nodes/_base/components/panel-operator.tsx
new file mode 100644
index 0000000000..4d54bd0118
--- /dev/null
+++ b/web/app/components/workflow/nodes/_base/components/panel-operator.tsx
@@ -0,0 +1,77 @@
+import {
+  memo,
+  useState,
+} from 'react'
+import { useWorkflow } from '../../../hooks'
+import { DotsHorizontal } from '@/app/components/base/icons/src/vender/line/general'
+import {
+  PortalToFollowElem,
+  PortalToFollowElemContent,
+  PortalToFollowElemTrigger,
+} from '@/app/components/base/portal-to-follow-elem'
+
+type PanelOperatorProps = {
+  nodeId: string
+}
+const PanelOperator = ({
+  nodeId,
+}: PanelOperatorProps) => {
+  const { handleDeleteNode } = useWorkflow()
+  const [open, setOpen] = useState(false)
+
+  return (
+    <PortalToFollowElem
+      placement='bottom-end'
+      offset={{
+        mainAxis: 4,
+        crossAxis: 53,
+      }}
+      open={open}
+      onOpenChange={setOpen}
+    >
+      <PortalToFollowElemTrigger onClick={() => setOpen(v => !v)}>
+        <div
+          className={`
+            flex items-center justify-center w-6 h-6 rounded-md cursor-pointer
+            hover:bg-black/5
+            ${open && 'bg-black/5'}
+          `}
+        >
+          <DotsHorizontal className='w-4 h-4 text-gray-700' />
+        </div>
+      </PortalToFollowElemTrigger>
+      <PortalToFollowElemContent className='z-[11]'>
+        <div className='w-[240px] border-[0.5px] border-gray-200 rounded-2xl shadow-xl bg-white'>
+          <div className='p-1'>
+            <div className='flex items-center px-3 h-8 text-sm text-gray-700 rounded-lg cursor-pointer hover:bg-gray-50'>Change Block</div>
+            <div className='flex items-center px-3 h-8 text-sm text-gray-700 rounded-lg cursor-pointer hover:bg-gray-50'>Help Link</div>
+          </div>
+          <div className='h-[1px] bg-gray-100'></div>
+          <div className='p-1'>
+            <div
+              className='flex items-center px-3 h-8 text-sm text-gray-700 rounded-lg cursor-pointer hover:bg-gray-50'
+              onClick={() => handleDeleteNode(nodeId)}
+            >
+              Delete
+            </div>
+          </div>
+          <div className='h-[1px] bg-gray-100'></div>
+          <div className='p-1'>
+            <div className='px-3 py-2 text-xs text-gray-500'>
+              <div className='flex items-center mb-1 h-[22px] font-medium'>
+                ABOUT
+              </div>
+              <div className='text-gray-500 leading-[18px]'>A tool for performing a Google SERP search and extracting snippets and webpages.Input should be a search query.</div>
+              <div className='my-2 h-[0.5px] bg-black/5'></div>
+              <div className='leading-[18px]'>
+                Created By Dify
+              </div>
+            </div>
+          </div>
+        </div>
+      </PortalToFollowElemContent>
+    </PortalToFollowElem>
+  )
+}
+
+export default memo(PanelOperator)
diff --git a/web/app/components/workflow/nodes/_base/node.tsx b/web/app/components/workflow/nodes/_base/node.tsx
index 0b21e8f81f..465d3dd0d9 100644
--- a/web/app/components/workflow/nodes/_base/node.tsx
+++ b/web/app/components/workflow/nodes/_base/node.tsx
@@ -16,8 +16,9 @@ type BaseNodeProps = {
 } & NodeProps
 
 const BaseNode: FC<BaseNodeProps> = ({
-  id: nodeId,
+  id,
   data,
+  selected,
   children,
 }) => {
   const { handleSelectNode } = useWorkflow()
@@ -27,10 +28,9 @@ const BaseNode: FC<BaseNodeProps> = ({
       className={`
         group relative w-[240px] bg-[#fcfdff] rounded-2xl shadow-xs
         hover:shadow-lg
-        ${data.hidden && 'opacity-0'}
-        ${data.selected ? 'border-[2px] border-primary-600' : 'border border-white'}
+        ${selected ? 'border-[2px] border-primary-600' : 'border border-white'}
       `}
-      onClick={() => handleSelectNode({ id: nodeId, data })}
+      onClick={() => handleSelectNode(id)}
     >
       <NodeControl />
       <div className='flex items-center px-3 pt-3 pb-2'>
@@ -49,7 +49,7 @@ const BaseNode: FC<BaseNodeProps> = ({
       {
         children && (
           <div className='mb-1'>
-            {cloneElement(children, { id: nodeId, data })}
+            {cloneElement(children, { id, data })}
           </div>
         )
       }
diff --git a/web/app/components/workflow/nodes/_base/panel.tsx b/web/app/components/workflow/nodes/_base/panel.tsx
index d8c6a4ea99..0460c1ca48 100644
--- a/web/app/components/workflow/nodes/_base/panel.tsx
+++ b/web/app/components/workflow/nodes/_base/panel.tsx
@@ -7,23 +7,23 @@ import {
   memo,
   useCallback,
 } from 'react'
-import type { SelectedNode } from '../../types'
+import type { Node } from '../../types'
 import BlockIcon from '../../block-icon'
 import { useWorkflow } from '../../hooks'
 import NextStep from './components/next-step'
+import PanelOperator from './components/panel-operator'
 import {
   DescriptionInput,
   TitleInput,
 } from './components/title-description-input'
 import {
-  DotsHorizontal,
   XClose,
 } from '@/app/components/base/icons/src/vender/line/general'
 import { GitBranch01 } from '@/app/components/base/icons/src/vender/line/development'
 
 type BasePanelProps = {
   children: ReactElement
-} & SelectedNode
+} & Node
 
 const BasePanel: FC<BasePanelProps> = ({
   id,
@@ -42,7 +42,7 @@ const BasePanel: FC<BasePanelProps> = ({
   }, [handleUpdateNodeData, id, data])
 
   return (
-    <div className='mr-2 w-[420px] h-full bg-white shadow-lg border-[0.5px] border-gray-200 rounded-2xl z-10 overflow-y-auto'>
+    <div className='mr-2 w-[420px] h-full bg-white shadow-lg border-[0.5px] border-gray-200 rounded-2xl overflow-y-auto'>
       <div className='sticky top-0 bg-white border-b-[0.5px] border-black/5'>
         <div className='flex items-center px-4 pt-4 pb-1'>
           <BlockIcon
@@ -55,13 +55,11 @@ const BasePanel: FC<BasePanelProps> = ({
             onChange={handleTitleChange}
           />
           <div className='shrink-0 flex items-center text-gray-500'>
-            <div className='flex items-center justify-center w-6 h-6 cursor-pointer'>
-              <DotsHorizontal className='w-4 h-4' />
-            </div>
+            <PanelOperator nodeId={id} />
             <div className='mx-3 w-[1px] h-3.5 bg-gray-200' />
             <div
               className='flex items-center justify-center w-6 h-6 cursor-pointer'
-              onClick={() => handleSelectNode({ id, data }, true)}
+              onClick={() => handleSelectNode(id, true)}
             >
               <XClose className='w-4 h-4' />
             </div>
@@ -85,7 +83,7 @@ const BasePanel: FC<BasePanelProps> = ({
         <div className='mb-2 text-xs text-gray-400'>
           Add the next block in this workflow
         </div>
-        <NextStep />
+        <NextStep selectedNode={{ id, data } as Node} />
       </div>
     </div>
   )
diff --git a/web/app/components/workflow/nodes/index.tsx b/web/app/components/workflow/nodes/index.tsx
index e17a1a318d..38a8b15fdb 100644
--- a/web/app/components/workflow/nodes/index.tsx
+++ b/web/app/components/workflow/nodes/index.tsx
@@ -1,6 +1,7 @@
 import { memo } from 'react'
 import type { NodeProps } from 'reactflow'
-import { BlockEnum, type SelectedNode } from '../types'
+import type { Node } from '../types'
+import { BlockEnum } from '../types'
 import {
   NodeComponentMap,
   PanelComponentMap,
@@ -44,7 +45,7 @@ const CustomNode = memo((props: NodeProps) => {
 })
 CustomNode.displayName = 'CustomNode'
 
-export const Panel = memo((props: SelectedNode) => {
+export const Panel = memo((props: Node) => {
   const nodeData = props.data
   const PanelComponent = PanelComponentMap[nodeData.type]
 
diff --git a/web/app/components/workflow/panel/debug-and-preview/index.tsx b/web/app/components/workflow/panel/debug-and-preview/index.tsx
index ce33d64206..6b84be64e4 100644
--- a/web/app/components/workflow/panel/debug-and-preview/index.tsx
+++ b/web/app/components/workflow/panel/debug-and-preview/index.tsx
@@ -4,7 +4,7 @@ import ChatWrapper from './chat-wrapper'
 const DebugAndPreview: FC = () => {
   return (
     <div
-      className='flex flex-col w-[400px] h-full rounded-l-2xl border border-black/[0.02] shadow-xl z-10'
+      className='flex flex-col w-[400px] h-full rounded-l-2xl border border-black/[0.02] shadow-xl'
       style={{ background: 'linear-gradient(156deg, rgba(242, 244, 247, 0.80) 0%, rgba(242, 244, 247, 0.00) 99.43%), var(--white, #FFF)' }}
     >
       <div className='shrink-0 flex items-center justify-between px-4 pt-3 pb-2'>
diff --git a/web/app/components/workflow/panel/index.tsx b/web/app/components/workflow/panel/index.tsx
index 26c2443645..588068a117 100644
--- a/web/app/components/workflow/panel/index.tsx
+++ b/web/app/components/workflow/panel/index.tsx
@@ -3,6 +3,8 @@ import {
   memo,
   useMemo,
 } from 'react'
+import { useNodes } from 'reactflow'
+import type { CommonNodeType } from '../types'
 import { Panel as NodePanel } from '../nodes'
 import { useStore } from '../store'
 import WorkflowInfo from './workflow-info'
@@ -11,7 +13,8 @@ import RunHistory from './run-history'
 
 const Panel: FC = () => {
   const mode = useStore(state => state.mode)
-  const selectedNode = useStore(state => state.selectedNode)
+  const nodes = useNodes<CommonNodeType>()
+  const selectedNode = nodes.find(node => node.selected)
   const showRunHistory = useStore(state => state.showRunHistory)
   const {
     showWorkflowInfoPanel,
@@ -26,7 +29,7 @@ const Panel: FC = () => {
   }, [mode, selectedNode])
 
   return (
-    <div className='absolute top-14 right-0 bottom-2 flex'>
+    <div className='absolute top-14 right-0 bottom-2 flex z-10'>
       {
         showNodePanel && (
           <NodePanel {...selectedNode!} />
diff --git a/web/app/components/workflow/panel/run-history.tsx b/web/app/components/workflow/panel/run-history.tsx
index ade18d1a80..61753846b4 100644
--- a/web/app/components/workflow/panel/run-history.tsx
+++ b/web/app/components/workflow/panel/run-history.tsx
@@ -10,7 +10,7 @@ const RunHistory = () => {
   const setShowRunHistory = useStore(state => state.setShowRunHistory)
 
   return (
-    <div className='w-[200px] h-full bg-white border-[0.5px] border-gray-200 shadow-xl rounded-l-2xl z-10'>
+    <div className='w-[200px] h-full bg-white border-[0.5px] border-gray-200 shadow-xl rounded-l-2xl'>
       <div className='flex items-center justify-between px-4 pt-3 text-base font-semibold text-gray-900'>
         Run History
         <div
diff --git a/web/app/components/workflow/panel/workflow-info.tsx b/web/app/components/workflow/panel/workflow-info.tsx
index 42f1b9ce36..42f521d31e 100644
--- a/web/app/components/workflow/panel/workflow-info.tsx
+++ b/web/app/components/workflow/panel/workflow-info.tsx
@@ -7,7 +7,7 @@ import { FileCheck02 } from '@/app/components/base/icons/src/vender/line/files'
 
 const WorkflowInfo: FC = () => {
   return (
-    <div className='mr-2 w-[420px] h-full bg-white shadow-lg border-[0.5px] border-gray-200 rounded-2xl z-10 overflow-y-auto'>
+    <div className='mr-2 w-[420px] h-full bg-white shadow-lg border-[0.5px] border-gray-200 rounded-2xl overflow-y-auto'>
       <div className='sticky top-0 bg-white border-b-[0.5px] border-black/5'>
         <div className='flex pt-4 px-4 pb-1'>
           <div className='mr-3 w-10 h-10'></div>
diff --git a/web/app/components/workflow/store.ts b/web/app/components/workflow/store.ts
index 4eef0b3060..45fb529462 100644
--- a/web/app/components/workflow/store.ts
+++ b/web/app/components/workflow/store.ts
@@ -1,21 +1,16 @@
 import { create } from 'zustand'
-import type { SelectedNode } from './types'
 
 type State = {
   mode: string
-  selectedNode: SelectedNode | null
   showRunHistory: boolean
 }
 
 type Action = {
-  setSelectedNode: (node: SelectedNode | null) => void
   setShowRunHistory: (showRunHistory: boolean) => void
 }
 
 export const useStore = create<State & Action>(set => ({
   mode: 'workflow',
-  selectedNode: null,
-  setSelectedNode: node => set(() => ({ selectedNode: node })),
   showRunHistory: false,
   setShowRunHistory: showRunHistory => set(() => ({ showRunHistory })),
 }))
diff --git a/web/app/components/workflow/types.ts b/web/app/components/workflow/types.ts
index cc86706c9f..fd23a6aefb 100644
--- a/web/app/components/workflow/types.ts
+++ b/web/app/components/workflow/types.ts
@@ -24,13 +24,11 @@ export type Branch = {
 }
 
 export type CommonNodeType = {
-  hidden?: boolean
   position?: {
     x: number
     y: number
   }
   sortIndexInBranches?: number
-  selected?: boolean
   hovering?: boolean
   branches?: Branch[]
   title: string
diff --git a/web/app/components/workflow/utils.ts b/web/app/components/workflow/utils.ts
index e7e62510cb..b572c7b02f 100644
--- a/web/app/components/workflow/utils.ts
+++ b/web/app/components/workflow/utils.ts
@@ -12,7 +12,6 @@ export const initialNodesPosition = (oldNodes: Node[], edges: Edge[]) => {
   const nodes = cloneDeep(oldNodes)
   const start = nodes.find(node => node.data.type === BlockEnum.Start)!
 
-  start.data.hidden = false
   start.position.x = 0
   start.position.y = 0
   start.data.position = {
@@ -38,7 +37,6 @@ export const initialNodesPosition = (oldNodes: Node[], edges: Edge[]) => {
 
     if (outgoers.length) {
       queue.push(...outgoers.map((outgoer) => {
-        outgoer.data.hidden = false
         outgoer.data.position = {
           x: depth + 1,
           y: breadth,