'use strict';
const _ = require('lodash');
module.exports = options => {
  return async function turnResponse(ctx, next) {
    await next();
    const body = ctx.response.body;
    if (!body) return;
    const { errcode, errmsg, ...others } = body;
    const code = errcode === 0 ? 200 : 500;
    const msg = errmsg === 'ok' ? '操作成功' : '操作失败';
    ctx.response.body = { code, msg, ...others };
  };
};