function newTab(url,tit){
if(top.layui.index){
top.layui.index.openTabsPage(url,tit)
}else{
window.open(url)
}
}
<a href="javascript:newTab('__CONTROLLER__/add/baojing_id/{{d.baojing_id}}','详情')" class="layui-btn layui-btn-sm">查看</a>