community-service/app/Console/Commands/Tem/DelPostNewComment.php

<?php
namespace App\Console\Commands\Tem;


use App\Models\Post;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Redis;

class DelPostNewComment extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'post:del_post_new_comment';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = '删除内容最火评论缓存';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct(Post $post)
    {
        parent::__construct();
        $this->post = $post;
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        $this->line("开始删除内容最火评论缓存");

        $count = $this->post->withTrashed()->count();
        $bar = $this->output->createProgressBar($count);
        $this->post->withTrashed()->chunk(100, function ($posts) use ($bar){
            foreach($posts as $post){
                Redis::DEL('post_new_comment_'.$post->id);
                $bar->advance();
            }
            usleep(50000);
        });
        $bar->finish();
        $this->line("\n删除内容最火评论缓存结束");

    }
}