添加通用方法

<?php

<?php

use Hyperf\HttpServer\Contract\RequestInterface;

use Hyperf\HttpServer\Contract\ResponseInterface;

use Hyperf\Utils\ApplicationContext;

/**

 * 容器实例

 */

if (!function_exists('container')) {

    function container()

    {

        return ApplicationContext::getContainer();

    }

}

/**

 * redis 客户端实例

 */

if (!function_exists('redis')) {

    function redis()

    {

        return container()->get(\Redis::class);

    }

}

if (!function_exists('request')) {

    /**

     * 请求实例

     * @param array|string|null $key

     * @param mixed $default

     * @return RequestInterface|string|array|mixed

     */

    function request($key = null, $default = null)

    {

        if (is_null($key)) {

            return container()->get(RequestInterface::class);

        }

        if (is_array($key)) {

            return container()->get(RequestInterface::class)->inputs($key);

        }

        $value = container()->get(RequestInterface::class)->input($key);

        return is_null($value) ? value($default) : $value;

    }

}

/**

 * 响应实例

 */

if (!function_exists('response')) {

    function response()

    {

        return container()->get(ResponseInterface::class);

    }

}

if (!function_exists('success')) {

    /**

     * 成功响应实例

     * @param string $msg

     * @param mixed $data

     * @param int $code

     * @return mixed

     */

    function success($msg = '', $data = null, $code = 200)

    {

        return response()->json([

            'msg' => $msg,

            'data' => $data,

            'code' => $code

        ]);

    }

}

if (!function_exists('fail')) {

    /**

     * 失败响应实例

     * @param string $msg

     * @param mixed $data

     * @param int $code

     * @return mixed

     */

    function fail($msg = '', $data = null, $code = 400)

    {

        return response()->json([

            'msg' => $msg,

            'data' => $data,

            'code' => $code

        ]);

    }

}

if (!function_exists('decimal_to_abc')) {

if (!function_exists('decimal_to_abc')) {

    /**

    /**

     * 数字转换对应26个字母

     * 数字转换对应26个字母