text: module.exports = app => {
      const mongoose = require("mongoose")
      mongoose.connect('mongodb://127.0.0.1:27017/node-vue-moba', {
              useNewUrlParser: true,
              useUnifiedTopology: true
          }).then(() => console.log('链接成功'))
          .catch(err => {
              console.log(err)
          })
      // 先引入所有的模型
      require('require-all')(__dirname+'/../models')
  }