'use strict'; import ExplainModel from '../../models/v3/explain' class Explain { constructor(){ } async getExpalin(req, res, next){ try{ const explain = await ExplainModel.findOne(); res.send(explain.data) }catch(err){ console.log('获取服务中心数据失败', err); res.send({ status: 0, type: 'ERROR_GET_SERVER_DATA', message: '获取服务中心数据失败' }) } } } export default new Explain()