diff --git a/pages/index/index.wxss b/pages/index/index.wxss
index 22c7450..2b6c2f6 100644
--- a/pages/index/index.wxss
+++ b/pages/index/index.wxss
@@ -416,7 +416,7 @@ wx-button:not([size=mini]) {
 .sidebar-btn {
   position: fixed;
   left: 20rpx;
-  z-index: 10000;
+  z-index: 1000;
   width: 120rpx;
   height: 80rpx;
   background-color: rgba(255, 255, 255, 0.85); /* 白色半透明 */