Gong-Ying-Lian-API/app/api/middleware/AllowCrossDomain.php

<?php
declare(strict_types=1);
namespace app\api\middleware;

class AllowCrossDomain{
    
    public function handle($request, \Closure $next)
    {
        header('Access-Control-Allow-Origin: *'); // 或者指定具体域名  
        header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS');  
        header('Access-Control-Allow-Headers: Content-Type, Authorization, X-Requested-With');  
        header('Access-Control-Allow-Credentials: true');  
    
        if ($request->method() === 'OPTIONS') {  
            return response()->code(204);  
        }  
    
        return $next($request);  
    }
}