lianjie_admin/app/Http/JsonReturn.php

<?php

namespace App\Http;
use \Illuminate\Http\JsonResponse;

trait JsonReturn
{
    /**
     * 成功返回
     * @param $data
     * @param string $message
     * @param int $code
     * @return JsonResponse
     */
    public static function success($data, string $message = '成功', int $code = 0): JsonResponse
    {
        return response()->json(['code' => $code, 'data' => $data, 'message' => $message]);
    }

    /**
     * 失败返回
     * @param string $message
     * @param int $code
     * @param $data
     * @return JsonResponse
     */
    public static function error(string $message, int $code = 1, $data = null): JsonResponse
    {
        return response()->json(['code' => $code, 'data' => $data, 'message' => $message]);
    }
}