certd/packages/ui/certd-server/app.js

// 获取框架
const WebFramework = require("@midwayjs/koa").Framework;
const { Bootstrap } = require("@midwayjs/bootstrap");

const DirectoryFileDetector = require("@midwayjs/core").DirectoryFileDetector;

const baseDir = process.cwd();
const customFileDetector = new DirectoryFileDetector({
  loadDir: [baseDir],
});

module.exports = async () => {
  // 加载框架并执行
  await Bootstrap.configure({
    ignore: ["**/plugins/**", "/plugins/", "plugins", "dist/plugins", "/dist/plugins", "dist\\plugins", "dist/plugins"],
    moduleDetector: customFileDetector,
  }).run();
  // 获取依赖注入容器
  const container = Bootstrap.getApplicationContext();
  // 获取 koa framework
  const framework = container.get(WebFramework);
  // 返回 app 对象
  return framework.getApplication();
};