diff --git a/packages/examples/vue/components/picker/one-column.vue b/packages/examples/vue/components/picker/one-column.vue
index ce635452..d99d53e5 100644
--- a/packages/examples/vue/components/picker/one-column.vue
+++ b/packages/examples/vue/components/picker/one-column.vue
@@ -317,7 +317,6 @@
         padding: 0 16px
         .wheel
           flex: 1
-          width: 1%
           height: 173px
           overflow: hidden
           font-size: 18px