WebTest/blog/route/home/article.js

const {Article} = require('../../model/article');
const {Comment} = require('../../model/comment');

module.exports = async (req, res) => {
  const id = req.query.id;
  const article = await Article.findOne({_id: id}).populate('author');
  const comments = await Comment.find({aid: id}).populate('uid');
  console.log(article);
  res.render('home/article', {
    article,
    comments
  });
};