问如何在engine中请求在聊天室添加用户

EN

import axios from 'axios';

export const newChat = (title, projectId, username, secret, callback) => {
  axios
    .post(
        `https://api.chatengine.io/chats/`, 
        { title: title }, 
        { headers: { 
            "Public-Key": projectId, 
            "User-Name": username, 
            "User-Secret": secret 
        } }
    )

    .then((response) => {
      callback && callback(response.data);
    })

    .catch((e) => console.log('New Chat Error', e));
};

import axios from 'axios';

export const invite: Invite = (chatId, inviteUsername, projectId, username, secret, callback) => {
  axios
    .post(
        `https://api.chatengine.io/chats/${chatId}/people/`, 
        { username: inviteUsername }, 
        { headers: { 
            "Public-Key": projectId, 
            "User-Name": username, 
            "User-Secret": secret 
        } }
    )

    .then((response) => {
      callback && callback(response.data);
    })

    .catch((e) => console.log('Invite Error', e));
};