1 files changed, 5 insertions, 1 deletions

diff --git a/assets/index/Select.less b/assets/index/Select.less
index e93e8f7..bca25f9 100644
--- a/assets/index/Select.less
+++ b/assets/index/Select.less
@@ -1,12 +1,16 @@
 .@{prefixClass}-panel-select {
   float: left;
-  overflow-y:auto;
   font-size: 12px;
   border: 1px solid #e9e9e9;
   border-width: 0 1px;
   margin-left: -1px;
   box-sizing: border-box;
   width: 56px;
+  overflow: hidden;
+
+  &:hover {
+    overflow-y: auto;
+  }
 
   &:first-child {
     border-left: 0;