document.querySelectorAll('.handle-show').forEach((ele)=>{ele.click();});

var content="";
document.querySelectorAll('.answer-content').forEach((ele,index)=>{ content +=  index + ":" + ele.innerHTML+" ";});
content;

ele.parentElement.parentElement.parentElement.parentElement.children[0].childNodes.forEach((item)=>{});//暂未实现