diff --git a/dolphinscheduler-ui-next/src/components/crontab/modules/time.tsx b/dolphinscheduler-ui-next/src/components/crontab/modules/time.tsx
index 29b13c648d..edff98afc2 100644
--- a/dolphinscheduler-ui-next/src/components/crontab/modules/time.tsx
+++ b/dolphinscheduler-ui-next/src/components/crontab/modules/time.tsx
@@ -233,8 +233,8 @@ export default defineComponent({
                 defaultValue={0}
                 min={0}
                 max={59}
-                v-model:value={this.intervalStartRef}
-                onUpdateValue={this.onIntervalStart}
+                v-model:value={this.intervalPerformRef}
+                onUpdateValue={this.onIntervalPerform}
               />
             </div>
             <div class={styles['item-text']}>
@@ -245,8 +245,8 @@ export default defineComponent({
                 defaultValue={0}
                 min={0}
                 max={59}
-                v-model:value={this.intervalPerformRef}
-                onUpdateValue={this.onIntervalPerform}
+                v-model:value={this.intervalStartRef}
+                onUpdateValue={this.onIntervalStart}
               />
             </div>
             <div class={styles['item-text']}>{t(this.timeI18n!.timeStart)}</div>
diff --git a/dolphinscheduler-ui-next/src/views/projects/workflow/definition/components/use-modal.ts b/dolphinscheduler-ui-next/src/views/projects/workflow/definition/components/use-modal.ts
index 5a85f342c0..d4b9aac86e 100644
--- a/dolphinscheduler-ui-next/src/views/projects/workflow/definition/components/use-modal.ts
+++ b/dolphinscheduler-ui-next/src/views/projects/workflow/definition/components/use-modal.ts
@@ -261,7 +261,8 @@ export function useModal(
         const schedule = JSON.stringify({
           startTime: start,
           endTime: end,
-          crontab: state.timingForm.crontab
+          crontab: state.timingForm.crontab,
+          timezoneId: state.timingForm.timezoneId
         })
         previewSchedule({ schedule }, projectCode).then((res: any) => {
           variables.schedulePreviewList = res