redis缓存乱码

[Awei-996]

127.0.0.1:6379> keys *

1. "DEFAULT_CODE_KEY:d67a8e2a-b804-48fa-9769-ceba3dc68937"
   127.0.0.1:6379> get DEFAULT_CODE_KEY:d67a8e2a-b804-48fa-9769-ceba3dc68937
   "\xac\xed\x00\x05t\x00\x0213"
   为啥所有的都是乱码呢