client_producer/app/JsonRpc/ClientService.php

<?php

namespace App\JsonRpc;

use Hyperf\RpcServer\Annotation\RpcService;
use App\Tools\Result;

#[RpcService(name: "ClientService", protocol: "jsonrpc-http", server: "jsonrpc-http")]
class ClientService implements ClientServiceInterface
{
    /**
     * @param array $data
     *  @return array
     */
    public function test(array $data): array
    {
        \Hyperf\Utils\ApplicationContext::getContainer()
            ->get(\Hyperf\Logger\LoggerFactory::class)
            ->get('log')->info('RPC调用到达', $data);

        var_dump($data, '---------------');
        $time = date('Y-m-d H:i:s', time());
        $data = [
            'code' => 200,
            'msg' => 'success',
            'data' => [
                'time' => $time,
                'data' => $data,
            ]
        ];
        return ['code' => 200, 'msg' => 'success', 'data' => $data];
    }
}