用 Axios 获取 EventStream
const response = await axios.get('https://stream.example.com', {
    headers: {Authorization: `Bearer ${token}`, 
    responseType: 'stream'
});
const stream = response.data;
stream.on('data', data => {
    console.log(data);
});
stream.on('end', () => {
    console.log("stream done");
});