diff --git a/web/src/pages/flow/canvas/index.tsx b/web/src/pages/flow/canvas/index.tsx
index eb45b1c0d..2794ff526 100644
--- a/web/src/pages/flow/canvas/index.tsx
+++ b/web/src/pages/flow/canvas/index.tsx
@@ -11,7 +11,6 @@ import { Operator } from '../constant';
 import FlowDrawer from '../flow-drawer';
 import {
   useHandleDrop,
-  useHandleKeyUp,
   useSelectCanvasData,
   useShowDrawer,
   useValidateConnection,
@@ -87,7 +86,6 @@ function FlowCanvas({ chatDrawerVisible, hideChatDrawer }: IProps) {
 
   const { onDrop, onDragOver, setReactFlowInstance } = useHandleDrop();
 
-  const { handleKeyUp } = useHandleKeyUp();
   useWatchNodeFormDataChange();
 
   return (
@@ -127,7 +125,7 @@ function FlowCanvas({ chatDrawerVisible, hideChatDrawer }: IProps) {
         onNodeClick={onNodeClick}
         onPaneClick={onPaneClick}
         onInit={setReactFlowInstance}
-        onKeyUp={handleKeyUp}
+        // onKeyUp={handleKeyUp}
         onSelectionChange={onSelectionChange}
         nodeOrigin={[0.5, 0]}
         isValidConnection={isValidConnection}
@@ -142,6 +140,7 @@ function FlowCanvas({ chatDrawerVisible, hideChatDrawer }: IProps) {
             stroke: 'rgb(202 197 245)',
           },
         }}
+        deleteKeyCode={['Delete', 'Backspace']}
       >
         <Background />
         <Controls />