diff --git a/src/platforms/h5/view/components/picker/index.vue b/src/platforms/h5/view/components/picker/index.vue
index f1c8f09de51e647cdbcde8b65ef77cab650147e2..c1c5ae97d5e3a4ea27b21cbc1a63a3a66dd0fa27 100644
--- a/src/platforms/h5/view/components/picker/index.vue
+++ b/src/platforms/h5/view/components/picker/index.vue
@@ -319,7 +319,7 @@ export default {
       }
     },
     _resetFormData () {
-      this.valueSync = ''
+      this.valueSync = 0
     },
     _createTime () {
       var hours = []