diff --git a/pages/plugins/video/detail/detail-nvue.css b/pages/plugins/video/detail/detail-nvue.css
index 80015fa2..d646c25b 100644
--- a/pages/plugins/video/detail/detail-nvue.css
+++ b/pages/plugins/video/detail/detail-nvue.css
@@ -362,7 +362,7 @@
     position: fixed;
     left: 0;
     z-index: 99;
-    background: red;
+    background: #fff;
     padding: 20rpx;
     box-sizing: border-box;
 }