diff --git a/Web/src/views/StatisticsView.vue b/Web/src/views/StatisticsView.vue
index e413912..c50816a 100644
--- a/Web/src/views/StatisticsView.vue
+++ b/Web/src/views/StatisticsView.vue
@@ -968,21 +968,19 @@ onBeforeUnmount(() => {
 </script>
 
 <style scoped>
+.page-container-flex{
+  background-color: var(--van-background);
+}
+
 .overview-fixed-wrapper {
   position: sticky;
   top: 0;
   z-index: 10;
-  background: #f7f8fa;
+  background-color: var(--van-background);
   padding: 16px 0 1px 0;
   overflow-x: hidden;
 }
 
-@media (prefers-color-scheme: dark) {
-  .overview-fixed-wrapper {
-    background: #121212;
-  }
-}
-
 .statistics-content {
   padding: 0;
   overflow-x: hidden; /* 防止滑动动画出现横向滚动条 */