thinkphp-wechat/application/common/exception/ServiceHandle.php

<?php
namespace app\common\exception;

use think\console\Output;
use think\exception\Handle;
use think\exception\HttpException;
use think\exception\ValidateException;

class ServiceHandle extends Handle
{
    public $httpCode = 500;
    public $code = 500;
    public $message;

    public function render(\Exception $e){
        // 业务逻辑错误
        if ($e instanceof ServiceException) {
            $this->httpCode = $e->httpCode;
            $this->code = $e->code;
            $this->message = $e->message;

            $data = [
                'status'  => $this->code,
                'message' => $this->message,
                'data'    => [],
            ];

            return json($data, $this->httpCode);
        }

        // 参数验证错误
        if ($e instanceof ValidateException) {
            return json($e->getError(), 422);
        }

        // 请求异常
        if ($e instanceof HttpException && request()->isAjax()) {
            return response($e->getMessage(), $e->getStatusCode());
        }

        // 其他错误交给系统处理
        return parent::render($e);
    }

    public function renderForConsole(Output $output, \Exception $e)
    {
        // 业务逻辑错误
        if ($e instanceof ServiceException) {
            $this->httpCode = $e->httpCode;
            $this->code = $e->code;
            $this->message = $e->message;

            $data = [
                'status'  => $this->code,
                'message' => $this->message,
                'data'    => [],
            ];

            return json($data, $this->httpCode);
        }

        // 参数验证错误
        if ($e instanceof ValidateException) {
            return json($e->getError(), 422);
        }

        // 请求异常
        if ($e instanceof HttpException && request()->isAjax()) {
            return response($e->getMessage(), $e->getStatusCode());
        }

        // 其他错误交给系统处理
        return parent::render($e);
    }
}