const express = require('express')const app = express()var appData = require('../data.json')//加載本地?cái)?shù)據(jù)文件的路徑var leftMenu = appData.leftMenu //獲取對(duì)應(yīng)的本地?cái)?shù)據(jù)var 數(shù)據(jù)名稱 = appData.選擇項(xiàng)var apiRoutes = express.Router()app.use('/api', apiRoutes)

before(app) { app.get('/api/leftmenu', (req, res) => {  res.json({   errno: 0,   data: leftMenu  })//接口返回json數(shù)據(jù)，上面配置的數(shù)據(jù)seller就賦值給data請(qǐng)求后調(diào)用 }), app.get('/api/數(shù)據(jù)', (req, res) => {  res.json({   errno: 0,   data: 數(shù)據(jù)（與上面數(shù)據(jù)名稱對(duì)應(yīng)）  }) })}

created(){  this.$http.get('api/leftmenu').then((response) => {   console.log(response)   this.leftMenu = response.body.data  //數(shù)據(jù)位置  })} data(){  return{    leftMenu:[];    }}