text: // all
  // const NIMSDK = require('Web_SDK_NIMSDK_v3.1.0_test')
  // const NIM = NIMSDK.NIM
  // const Chatroom = NIMSDK.Chatroom
  
  // single
  const NIM = require('Web_SDK_NIM_v3.1.0_test');
  const Chatroom = require('Web_SDK_Chatroom_v3.1.0_test');
  
  console.log(NIM.info);
  console.log(Chatroom.info);
  
  var nim = window.nim = NIM.getInstance({
    debug: true,
    appKey: 'fe416640c8e8a72734219e1847ad2547',
    account: 'zyy1',
    token: 'e10adc3949ba59abbe56e057f20f883e',
    onsyncdone: function () {
      console.log('sync done')
    }
  })
  
  console.log(nim)
  