diff --git a/components/meetingTimePicker/meetingTimePicker.acss b/components/meetingTimePicker/meetingTimePicker.acss
index 84f9f4c..8e990b1 100644
--- a/components/meetingTimePicker/meetingTimePicker.acss
+++ b/components/meetingTimePicker/meetingTimePicker.acss
@@ -35,6 +35,7 @@ picker-view .column {
     border-radius: 8rpx;
     margin-right: 24rpx;
     box-sizing: border-box;
+    border: 2rpx solid transparent;
 }
 
 .tab>view>text {