Mongoose查询返回空数组作为响应

Question

这是Morning Star架构：

var mongoose = require('mongoose');
    var Schema = mongoose.Schema;

var morningStarSchema = new Schema({
    title : {type: String, lowercase : true, required  :true},
    visit :  {type: String, lowercase : true, required  :true},
    Sightseeing : {type: String, lowercase : true, required  :true},
    image : {type: String},
    price : {type: String},
})


module.exports = mongoose.model('morningStar',morningStarSchema)

1. 晨星架构的API

在MongoDB中使用集合创建数据库可以让游轮和雪假期中包含数据，但是当我得到请求时，我得到一个空数组

var morningStar = require('../models/morningstar')

module.exports = function (router) {

router.post('/lets-cruise', function(req, res) {
    var user = new morningStar();

    user.title = req.body.title;
    user.visit    = req.body.visit;
    user.Sightseeing = req.body.Sightseeing;
    user.image = req.body.image;
    user.price = req.body.price

    user.save();
    res.send('User created')
});

router.get('/snow-vacations', function(req, res){

morningStar.find(function(err, company) {
    if (err)
        {
        res.send(err);

        } else {
            res.json(company);
        }// return all nerds in JSON format
   });
});

return router;

}