'use strict'; import Cities from '../../models/v1/cities'; class CityHandle { constructor(){ } async cityGuess(req, res, next){ const type = req.query.type; if (!type) { res.json({ name: 'ERROR_QUERY_TYPE', message: '参数错误', }) return } let cityInfo; switch (type){ case 'guess': cityInfo = await Cities.cityGuess('SH'); } res.json(cityInfo) } } export default new CityHandle()