agent_server/app/Exceptions/BizException.php

<?php
/**
 * 描述
 * @auth nj911<nj-x@gmail.com>
 * @date: 2021-04-18 12:27
 */

namespace App\Exceptions;

use Exception;
use Illuminate\Http\Request;

class BizException extends Exception
{
    private $eCode = 500;
    private $eMessage = '';

    public function __construct($message, $code = 500)
    {
        parent::__construct($message, $code);
        $this->eCode = $code;
        $this->eMessage = $message;
    }

    /**
     * 报告异常
     *
     * @return void
     */
    public function report()
    {
        //
    }

    public function render(Request $request)
    {
        return json_fail($this->eMessage, $this->getCode());
    }
}