message: chore(scroll): example
diff: },
  computed: {
  scrollbarObj: function () {
  - return this.scrollbar ? {fade: this.scrollbarFade} : false
  + return this.scrollbar ? {fade: this.scrollbarFade, interactive: true} : false
  },
  pullDownRefreshObj: function () {
  return this.pullDownRefresh ? {
  