diff --git a/dolphinscheduler-ui-next/src/views/projects/workflow/definition/components/start-modal.tsx b/dolphinscheduler-ui-next/src/views/projects/workflow/definition/components/start-modal.tsx
index 9d5f543fa7..5dab11bd36 100644
--- a/dolphinscheduler-ui-next/src/views/projects/workflow/definition/components/start-modal.tsx
+++ b/dolphinscheduler-ui-next/src/views/projects/workflow/definition/components/start-modal.tsx
@@ -262,6 +262,7 @@ export default defineComponent({
item.workerGroups?.includes(this.startForm.workerGroup)
)}
v-model:value={this.startForm.environmentCode}
+ clearable
/>