版权声明：三和小钢炮 https://blog.csdn.net/fwx426328/article/details/83758248
拦截ajax
(function (open) {
XMLHttpRequest.prototype.open = function () {
let args = arguments;
this.addEventListener('readystatechange', function () {
if (this.readyState === 4) {
console.log(args);
}
}, false);
open.apply(this, args);
this.setRequestHeader('Authorization', 'Token 123');
};
})(XMLHttpRequest.prototype.open);