server/app/middleware/dealQuery.js

'use strict';
const _ = require('lodash');
// 将特殊的查询,service返回为{data,total}的情况转换为通常查询结果:即把{}展开
module.exports = options => {
  return async function dealquery(ctx, next) {
    await next();
    const body = ctx.response.body;
    const { data, errcode, errmsg } = body;
    ctx.response.body = { ...data, errcode, errmsg };
  };
};