diff --git a/dolphinscheduler-ui/src/views/projects/workflow/components/dag/use-task-edit.ts b/dolphinscheduler-ui/src/views/projects/workflow/components/dag/use-task-edit.ts
index 9f305825c0..8748f39be6 100644
--- a/dolphinscheduler-ui/src/views/projects/workflow/components/dag/use-task-edit.ts
+++ b/dolphinscheduler-ui/src/views/projects/workflow/components/dag/use-task-edit.ts
@@ -16,7 +16,7 @@
  */
 
 import { ref, onMounted, watch } from 'vue'
-import { remove } from 'lodash'
+import { remove, cloneDeep } from 'lodash'
 import { TaskType } from '@/views/projects/task/constants/task-type'
 import { formatParams } from '@/views/projects/task/components/node/format-data'
 import { useCellUpdate } from './dag-hooks'
@@ -29,6 +29,7 @@ import type {
   EditWorkflowDefinition
 } from './types'
 
+
 interface Options {
   graph: Ref<Graph | undefined>
   definition: Ref<WorkflowDefinition | undefined>
@@ -96,7 +97,7 @@ export function useTaskEdit(options: Options) {
     )
 
     const newDefinition = {
-      ...definition,
+      ...cloneDeep(definition),
       code,
       name
     } as NodeData