tp5开发App 不可预知的异常解决方案

<?php
/**
 * User: xmz
 * Date: 2020-07-11
 * Time: 01:26
 */

namespace app\common\exception;


use app\common\lib\Show;
use Exception;
use think\exception\Handle;

class ApiHandleException extends Handle
{
    public $httpStatus = 500;
    public  function render(Exception $e)
    {
        if(config(‘app_debug‘)){
            return parent::render($e);
        }
        if ($e instanceof ApiException) {
            $this->httpStatus = $e->httpStatus;
        }
      //  return parent::render($e); // TODO: Change the autogenerated stub
       return Show::error($e->getMessage(),0,[],$this->httpStatus);
    }
}

<?php
/**
 * User: xmz
 * Date: 2020-07-11
 * Time: 01:37
 */

namespace app\common\exception;


use think\Exception;

class ApiException extends  Exception
{
    public $httpStatus =500;
    public $message = "";
    public $status = 0;

    public function __construct($message = "",$httpStatus = 0,$status =0)
    {
        $this->message = $message;
        $this->httpStatus = $httpStatus;
        $this->status = $status;
    }
}