community-service/app/Traits/FollowStatusTrait.php

<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/7/3
 * Time: 18:05
 */
namespace App\Traits;

use Illuminate\Support\Facades\Redis;

trait FollowStatusTrait
{

    //获取关注状态
    public function followStatus($uid, $followUid)
    {
        $status = 0;
        if(Redis::ZSCORE('follow:'.$uid, $followUid)){
            $status = 1;
            if(Redis::ZSCORE('fans:'.$followUid, $uid)){
                $status = 2;
            }
        }
        return $status;
    }
}