After H5 pages are packaged into a web APP with HbuilderX, how do I return the redirected network address?

The main entrance first determines whether the APP is open, and vuex saves the state

//判断是否是APP打开
checkApp(){
  if(window.plus){
    this.plusReady();
  }else{
    document.addEventListener( "plusready", this.plusReady, false );
  }
},
plusReady(){
  this.$store.state.isApp = true;
},

The specific page to click to enter the web address is as follows; mainly use plus.webview.create(url,id,{top:'40px'}), the new window is 40px from the top, this 40px can display a head, the head itself Set back button

//点击跳转到新的网络地址
goBanner(){
  if (this.isApp) {
  	//显示跳转到网络地址的专用头部
    this.$store.state.showNewWindow = true;
    //H5+的API，不懂可以去研究下
    this.$store.state.newWindow = plus.webview.create(this.dappDetail.website,this.dappDetail.id,{
        top:"40px",  //跟自己设置的头部一个高度
    });
    this.$store.state.newWindow.show();
  } else {
    //不是APP就直接在新窗口打开跳转页面
    window.open(this.dappDetail.website,"_blank")
  }
},

Head back button to close the newWindow of vuex.

//APP跳转到新页面后返回
goBack(){
	//隐藏跳转到网络地址的专用头部
    this.$store.state.showNewWindow = false;
    this.$store.state.newWindow.close();
},