调用阿里云物联网平台的nodejs-SDK（纯小白提问）

代码

const Core = require('node_modules/@alicloud/pop-core');

var client = new Core({
  accessKeyId: '<LTAI4G5RSAEx2TNsXkdprxoS>',
  accessKeySecret: '<NqtUmEk7NlRymwTksLYnFRBOsf32hY>',
  endpoint: 'https://iot.cn-shanghai.aliyuncs.com',
  apiVersion: '2018-01-20'
});

var params = {
  "RegionId": "cn-hangzhou",
  "ProductKey": "a1TWBocGIpD",
  "DeviceName": "mqttSimulator"
}

var requestOption = {
  method: 'POST'
};

client.request('QueryDevicePropertyStatus', params, requestOption).then((result) => {
  console.log(JSON.stringify(result));
}, (ex) => {
  console.log(ex);
})

返回错误module "pages/index/node_modules/@alicloud/pop-core" is not defined