service-center/app/controller/util.js

'use strict';
const Controller = require('egg').Controller;
class UtilController extends Controller {

  constructor(ctx) {
    super(ctx);
    this.service = this.ctx.service.util;
  }

  async utilMethod() {
    const res = await this.service.utilMethod(this.ctx.query, this.ctx.request.body);
    this.ctx.ok({ res });
  }
}
module.exports = UtilController;