空对象引用上的Laravel重写异常

<?php

namespace App\Exceptions;

use Exception;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;

class CustomExceptionHandler extends ExceptionHandler
{
    public function render($request, Exception $exception)
    {
        if ($exception instanceof \ErrorException && $exception->getCode() === 0) {
            // 处理空对象引用的异常
            // 可以记录日志、返回友好的错误信息等
            return response()->json(['error' => '空对象引用'], 500);
        }

        return parent::render($request, $exception);
    }
}

<?php

namespace App\Exceptions;

use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;

class Handler extends ExceptionHandler
{
    protected $dontReport = [
        //
    ];

    protected $dontFlash = [
        'password',
        'password_confirmation',
    ];

    public function register()
    {
        $this->reportable(function (Throwable $e) {
            //
        });
    }

    public function render($request, Throwable $exception)
    {
        return (new CustomExceptionHandler($this->container))->render($request, $exception);
    }
}