dou-smallapp/app/Http/Controllers/Controller.php

<?php

namespace App\Http\Controllers;

use App\Error;
use Illuminate\Foundation\Bus\DispatchesJobs;
use Illuminate\Routing\Controller as BaseController;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Foundation\Auth\Access\AuthorizesRequests;

class Controller extends BaseController
{
    use AuthorizesRequests, DispatchesJobs, ValidatesRequests;

    /*
     * 初始化
     * */
    public function __construct()
    {
    }

    public static function returnValue($data = [], $errorNo = 0, $errorSuffix = '') {
        return [
            "rst" => $data,
            "errno" => $errorNo . '',
            "err" => empty($errorSuffix) ? Error::getError($errorNo) : $errorSuffix,
            "timestamp" => intval(microtime(true)) . '',
            // 客户端代码版本号，用于客户端自动加载新提交的代码
//            'v' => (string) get_client_code_version(),
            "auno" => '0'
        ];
    }

    /**
     * 统一分页响应格式
     * @param $data
     * @param $total
     * @param $pageSize
     * @param int $page
     * @param null $extra
     * @return array
     */
    public static function returnPageValue($data, $total, $pageSize, $page, $extra = null)
    {
        $pages = $pageSize > 0 ? ceil($total / $pageSize) : 0;

        $result = [
            'data' => $data,
            'pageInfo' => [
                'total' => $total,
                'pages' => $pages,
                'size' => $pageSize,
                'page' => $page
            ]
        ];
        if( $extra !== null){
            $result['extra'] = $extra;
        }

        return self::returnValue($result);
    }
}