uniapp vue JS php 跨域访问解决方法

header("Access-Control-Allow-Origin: *" );
//设置允许的请求方法，可以用*表示所有，
header("Access-Control-Allow-Methods: *");
header('Access-Control-Allow-Credentials:true');
header("Access-Control-Allow-Headers:Content-Type,Client-Token");
header("Access-Control-Expose-Headers: *");