https://cloud.tencent.com/developer/article/1430851 命令里没有根据index删除元素的命令,如果想要删除指定index的值：

　lset mylist index "del"
　lrem mylist 0 "del"

php代码

$res = $redis->lSet($queue_name, $id, "del");
$res = $redis->lRem($queue_name, "del", 0);