the element position confused after processed with thymeleafjs

[paopaolee]

const thymeleaf = require("thymeleaf");
const fs = require("fs");
const json = JSON.parse(fs.readFileSync("./demo.json", "utf8"));
const templateEngine = new thymeleaf.TemplateEngine(
  thymeleaf.STANDARD_CONFIGURATION
);
templateEngine
  .process(fs.readFileSync("./demo2.html", "utf8"), json)
  .then((result) => {
    console.log(result);
  })

@ultraq