fix: 调整数字滚动动画延迟时间从300ms到500ms

增加延迟时间让用户更清楚地看到滚动效果

 <!--
  * @Date: 2025-08-27 17:43:45
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-10-25 18:22:46
+ * @LastEditTime: 2025-10-25 20:05:09
  * @FilePath: /lls_program/src/pages/Dashboard/index.vue
  * @Description: 首页
 -->
@@ -730,6 +730,6 @@ const triggerNumberRollForDataReload = () => {
     setTimeout(() => {
       isNumberRollInProgress.value = false
     }, 1000) // 假设滚动动画需要1秒
-  }, 300)
+  }, 500)
 }
 </script>