Ionic 3 + Pusher Chatkit-“字段`name`为空”

Question

我正在尝试在Pusher的Chatkit SDK中创建一个userId和userName。我能够创建唯一的用户ID，但是由于某些原因，“名称”变量未传递到chatkit / user /端点。

谢谢！

下面是我的代码：

前端离子/角度代码

addUser(user_id: string, first_name: string, last_name: string) {
        let userId = `${user_id.toString()}`;
        let userName = `${first_name.toString()}`;

        console.log (userId, userName);

        axios.post('http://localhost:7000/users', { id: userId, name: userName } )
          .then(() => {
            const tokenProvider = new Chatkit.TokenProvider({
              url: 'http://localhost:7000/authenticate'
            });

            const chatManager = new Chatkit.ChatManager({
              instanceLocator: 'INSTANCE_LOCATER_ID',
              userId,
              tokenProvider
            });

            return chatManager
              .connect()
              .then(currentUser2 => {
                this.currentUser2 = currentUser2;
              });

          })
            .catch(error => console.error(error))
      }

后端代码Node Express JS （http://localhost:7000）

   require('dotenv').config({ path: '.env' });

    const express = require('express');
    const bodyParser = require('body-parser');
    const cors = require('cors');
    const Chatkit = require('@pusher/chatkit-server');

    const app = express();

    const chatkit = new Chatkit.default({
      instanceLocator: process.env.CHATKIT_INSTANCE_LOCATOR,
      key: process.env.CHATKIT_SECRET_KEY,
    });

    app.use(cors());
    app.use(bodyParser.json());
    app.use(bodyParser.urlencoded({ extended: true }));

    app.post('/users', (req, res) => {
      const { userId, userName } = req.body;

      chatkit
        .createUser({
          id: userId,
          name: userName,
        })
        .then(() => {
          res.sendStatus(201);
        })
        .catch(err => {
          if (err.error === 'services/chatkit/user_already_exists') {
            console.log(`User already exists: ${userId}`);
            res.sendStatus(200);
          } else {
            res.status(err.status).json(err);
          }
        });
    });

    app.post('/authenticate', (req, res) => {
      const authData = chatkit.authenticate({
        userId: req.query.user_id,
      });
      res.status(authData.status).send(authData.body);
    });

    app.set('port', process.env.PORT || 5200);
    const server = app.listen(app.get('port'), () => {
      console.log(`Express running → PORT ${server.address().port}`);
    });