diff --git a/src/pages/realtimeInfo/index.vue b/src/pages/realtimeInfo/index.vue
index 898c0d7..cf5354b 100644
--- a/src/pages/realtimeInfo/index.vue
+++ b/src/pages/realtimeInfo/index.vue
@@ -117,7 +117,9 @@
       min-date="2025-01-01"
       closeOnClickOverlay
       :max-date="maxDate"
+      :default-date="chooseDate.startDate"
       monthNum="12"
+      :key="chooseDate.startDate"
       @confirm="calendarConfirm"
       @close="calendarShow = false">
     </u-calendar>
@@ -149,8 +151,8 @@ const year = d.getFullYear();
 let month = d.getMonth() + 1;
 month = month < 10 ? `0${month}` : month;
 const date = d.getDate();
-const maxDate = `${year}-${month}-${date}  23:59:59`;
-const minDate = `${year}-${month}-${date}`;
+const maxDate = ref(`${year}-${month}-${date}  23:59:59`);
+const minDate = ref(`${year}-${month}-${date}`);
 
 const calendarShow = ref(false);
 const newsList = ref([]);