yupaosite/app/Http/Middleware/LimitRequestMiddleware.php

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Cache\RateLimiter;
use Illuminate\Cache\RateLimiting\Unlimited;
use Illuminate\Http\Exceptions\HttpResponseException;
use Illuminate\Http\Exceptions\ThrottleRequestsException;
use Illuminate\Http\Request;
use Illuminate\Routing\Middleware\ThrottleRequests;
use Illuminate\Support\Arr;
use Illuminate\Support\InteractsWithTime;
use Illuminate\Support\Str;
use Symfony\Component\HttpFoundation\Response;

class LimitRequestMiddleware extends ThrottleRequests
{
    /**
     * The rate limiter instance.
     *
     * @var \Illuminate\Cache\RateLimiter
     */
    protected $limiter;

    /**
     * Create a new request throttler.
     *
     * @param  \Illuminate\Cache\RateLimiter  $limiter
     * @return void
     */
    public function __construct(RateLimiter $limiter)
    {
        $this->limiter = $limiter;
    }

    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @param  int|string  $maxAttempts
     * @param  float|int  $decayMinutes
     * @param  string  $prefix
     * @return \Symfony\Component\HttpFoundation\Response
     *
     * @throws \Illuminate\Http\Exceptions\ThrottleRequestsException
     */
    public function handle($request, Closure $next, $maxAttempts = 60, $decayMinutes = 1, $prefix = '')
    {
        try {
                if (is_string($maxAttempts)
                    && func_num_args() === 3
                    && ! is_null($limiter = $this->limiter->limiter($maxAttempts))) {
                    return $this->handleRequestUsingNamedLimiter($request, $next, $maxAttempts, $limiter);
                }

                return $this->handleRequest(
                    $request,
                    $next,
                    [
                        (object) [
                            'key' => $prefix.$this->resolveRequestSignature($request),
                            'maxAttempts' => $this->resolveMaxAttempts($request, $maxAttempts),
                            'decayMinutes' => $decayMinutes,
                            'responseCallback' => null,
                        ],
                    ]
                );
        }catch (\Exception $exception){
            return response()->json([
                'code'=>50000,
                'status'  => 'fail',
                'message' => '验证码已发送，请在一分钟后请求',
                'data'    =>null,
                'error'  => null,
            ]);
        }

    }

}