diff --git a/dolphinscheduler-ui/src/views/projects/workflow/definition/components/timing-modal.tsx b/dolphinscheduler-ui/src/views/projects/workflow/definition/components/timing-modal.tsx
index a76993b299..6a112ba5b7 100644
--- a/dolphinscheduler-ui/src/views/projects/workflow/definition/components/timing-modal.tsx
+++ b/dolphinscheduler-ui/src/views/projects/workflow/definition/components/timing-modal.tsx
@@ -298,18 +298,19 @@ export default defineComponent({
-
-
- {this.schedulePreviewList.map((item: string) => (
-
- {item}
-
-
- ))}
-
-
+ {this.schedulePreviewList.length > 0 ?
+
+
+ {this.schedulePreviewList.map((item: string) => (
+
+ {item}
+
+
+ ))}
+
+ : null}