message: docs(Picker): new document
diff: @@ -61,7 +61,6 @@ export const pickerSharedProps = {
  const pickerProps = extend({}, pickerSharedProps, {
  columns: makeArrayProp<PickerColumn | PickerColumn[]>(),
  modelValue: makeArrayProp<number | string>(),
  - defaultIndex: makeNumericProp(0),
  toolbarPosition: makeStringProp<PickerToolbarPosition>('top'),
  columnsFieldNames: Object as PropType<PickerFieldNames>,
  });
  