shequ/application/api/library/ExceptionHandle.php

<?php

namespace app\api\library;

use Exception;
use think\exception\Handle;
use app\utils\LogUtil;

/**
 * 自定义API模块的错误显示
 */
class ExceptionHandle extends Handle
{

    public function render(Exception $e)
    {
        // 在生产环境下返回code信息
        if (!\think\Config::get('api_exception')) {
            $statuscode = $code = 500;
            $msg = $e->getMessage();
            // 验证异常
            if ($e instanceof \think\exception\ValidateException) {
                $code = 0;
                $statuscode = 200;
                $msg = $e->getError();
            }
            // Http异常
            if ($e instanceof \think\exception\HttpException) {
                $statuscode = $code = $e->getStatusCode();
                $msg = $e->getMessage();
            }

            $result = ['code' => $code, 'msg' => $msg, 'time' => time(), 'data' => null];

            if (defined('API_REQUEST_LOG_TYPE') && defined('API_REQUEST_LOG_TYPE') == 1){
                LogUtil::error('result','Api-Middleware-Log','request_log',$result);
                LogUtil::error('ExceptionMsg','Api-Middleware-Log','request_log',$e->getMessage());
                LogUtil::error('Exception','Api-Middleware-Log','request_log',$e);
            }else{
                //记录app异常返回结果
                if(defined('API_REQUEST_ID')) { //记录app正常返回结果
                    db('api_request_log')->where('id',API_REQUEST_ID)->update(['result'=>json_encode($result)]);
                }
            }
            $result['msg'] = '网络开小差了';
            return json($result, $statuscode);
        }

        //其它此交由系统处理
        return parent::render($e);
    }

}