点击输入框之外的地方隐藏弹窗

  mounted() {
    document.addEventListener('click', this.popoverHandler);
  },
 methods {
    popoverHandler(e) {
      let this_ = this;
      if (!this_.clickInner) {
        this_.isShowAutoComplete = false; // 弹窗隐藏
      }
      this_.isShowAutoComplete = false;
    },
  chooseHandler(){
    this_.clickInner = true;
  }
}