//引用Redis
use app\common\library\Redis;

$redis = (new Redis())->getRedis();

//判断$type的Redis是否存在
$redis->EXISTS($type);

//获取$type的Redis并转化为数组
$Lists =json_decode($redis->GET($type));

//设置$type的Redis并将数据传化为json
$redis->SET($type,json_encode($data,true));

//设置$type的过期时间$expireTime:日期格式
$redis->expireAt($type, $expireTime);

Q.E.D.