report/app/ExceptionHandle.php

<?php

namespace app;

use think\db\exception\DataNotFoundException;
use think\db\exception\ModelNotFoundException;
use think\exception\Handle;
use think\exception\HttpException;
use think\exception\HttpResponseException;
use think\exception\ValidateException;
use think\Response;
use Throwable;

/**
 * 应用异常处理类
 */
class ExceptionHandle extends Handle {

    /**
     * 不需要记录信息（日志）的异常类列表
     * @var array
     */
    protected $ignoreReport = [
        HttpException::class,
        HttpResponseException::class,
        ModelNotFoundException::class,
        DataNotFoundException::class,
        ValidateException::class,
    ];

    /**
     * 记录异常信息（包括日志或者其它方式记录）
     *
     * @access public
     * @param  Throwable $exception
     * @return void
     */
    public function report(Throwable $exception): void {
        // 使用内置的方式记录异常日志
        parent::report($exception);
    }

    /**
     * Render an exception into an HTTP response.
     *
     * @access public
     * @param \think\Request   $request
     * @param Throwable $e
     * @return Response
     */
    public function render($request, Throwable $e): Response {
        // 添加自定义异常处理机制
        if ($request->param("backName")) {
            //针对现在这个前端界面的特殊的错误返回方式
            $index = $request->param("index");
            $responseObj = new \stdClass();
            $responseObj->obj = $index;
            $responseObj->code = 500;
            $responseObj->msg = $e->getMessage();
            echo \StrUtil::back($responseObj, $request->param("backName"));
            exit();
        }
        // 其他错误交给系统处理
        return parent::render($request, $e);
    }

}