Safari跨站点Ajax调用不存储cookie

Access-Control-Allow-Origin: https://your-frontend-domain.com
Access-Control-Allow-Credentials: true

$.ajax({
  url: 'https://your-backend-domain.com/api',
  xhrFields: {
    withCredentials: true
  },
  success: function(data) {
    console.log(data);
  }
});

function handleResponse(data) {
  console.log(data);
}

var script = document.createElement('script');
script.src = 'https://your-backend-domain.com/api?callback=handleResponse';
document.body.appendChild(script);

// 前端代码
$.ajax({
  url: '/proxy/api',
  success: function(data) {
    console.log(data);
  }
});

// 代理服务器代码（Node.js示例）
const express = require('express');
const request = require('request');

const app = express();

app.use('/proxy', (req, res) => {
  const url = 'https://your-backend-domain.com' + req.url;
  req.pipe(request(url)).pipe(res);
});

app.listen(3000, () => {
  console.log('Proxy server running on port 3000');
});