diff --git a/pages/cart/cart/cart.wxss b/pages/cart/cart/cart.wxss
index f20149c..a977424 100644
--- a/pages/cart/cart/cart.wxss
+++ b/pages/cart/cart/cart.wxss
@@ -157,7 +157,7 @@ radio {
   font-size: 28rpx;
   color: #666;
   background-color: rgb(255, 255, 255);
-  z-index: 2;
+  z-index: 1999;
   border-top: 1rpx solid rgb(236, 236, 236);
   border-bottom: 1rpx solid rgb(236, 236, 236);