Laravel's command-line program does not recognize the parameters and drops them.

<?php

namespace App\Console\Commands\User;

use Illuminate\Console\Command;

class ElasticIndexMaker extensions Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    // protected $signature='elasticindexmaker {index:Index specified by the target S3 directory structure starting first character with slash}';
    protected $signature="elasticindexmaker {index:Index name}";

    /**
     * The console command description.
     *
     * @var string
     */
    protected$description='Generate Elasticsearch index';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function__construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return int
     */
    public function handle()
    {
        $index=$this->argument("index");
        $verboseLog = $this->option("verbose");

        $this->info("Index:".$index);
        if($this->confirm("Are you sure to generate index by this parameter?")) {
        } else{
            return;
        }
        return 0;
    }
}

<?php

namespace App\Console;

use Illuminate\Console\Scheduling\Schedule;
use Illuminate\Foundation\Console\Kernel as ConsoleKernel;

class Kernel extensions ConsoleKernel
{
    /**
     * The Artisan commands provided by your application.
     *
     * @var array
     */
    protected $commands = [
        Commands\User\ElasticIndexMaker::class
    ];

    /**
     * Define the application's command schedule.
     *
     * @param\Illuminate\Console\Scheduling\Schedule$schedule
     * @return void
     */
    protected function schedule (Schedule$schedule)
    {
        // $schedule ->command('inspire') ->hourly();
    }

    /**
     * Register the commands for the application.
     *
     * @return void
     */
    protected function commands()
    {
        $this->load(__DIR__.'/Commands');

        require base_path('routes/console.php');
    }
}

PSD:\My_Documents\proj\Elasticsearch\index-gen-larvel>phpartisan elasticindexmaker-h     
Description:
  Generate Elasticsearch index

Usage:
  elasticindexmaker<index —Index name>

Arguments:
  index —Index name     

Options:
  -h, --help Display help for the given command. When no command is given display help for the list command    
  -q, --quiet Do not output any message
  -V, --version Display this application version
      --ansi Force ANSI output
      -- no-ansi Disable ANSI output
  -n, --no-interaction Do not ask any interactive question
      --env[=ENV] The environment the command should run under
  -v|vv|vvv, -- verbose Increase the verbosity of messages:1 for normal output, 2 for more verbose output and 3 for debug
PSD:\My_Documents\proj\Elasticsearch\index-gen-larvel> 

PSD:\My_Documents\proj\Elasticsearch\index-gen-larvel>phpartisan elasticindexmaker aa/bb

  The "index" argument does not exist.  

PSD:\My_Documents\proj\Elasticsearch\index-gen-larvel>

Exception has occurred.
Symphony\Component\Console\Exception\RuntimeException: No arguments expected for "elasticindexmaker" command, got "aa/bb".

"require": {
        "php": "^7.3 | ^8.0",
        "aws/aws-sdk-php": "^3.171",
        "aws/aws-sdk-php-larvel": "^3.6",
        "elasticsearch/elasticsearch": "^7.10",
        "fideloper/proxy": "^4.4",
        "fruitcake/larvel-cors": "^2.0",
        "guzzlehttp/guzzle": "^7.0.1",
        "larvel/framework": "^8.12",
        "larvel/tinker": "^2.5"
    },