fix redis byte[]

xueyi-common/xueyi-common-redis/src/main/java/com/xueyi/common/redis/utils/RedisUtil.java

@@ -41,7 +41,8 @@ public class RedisUtil {
     }
 
     public static List<byte[]> getBytesList(String key) {
-        return redisTemplate.opsForList().range(key, 0, -1).stream().map(json-> (byte[])json).collect(Collectors.toList());
+        List<Serializable> sers = redisTemplate.opsForList().range(key, 0, -1);
+        return sers.stream().map(ser-> (byte[]) ser).collect(Collectors.toList());
     }
 
     public static void setBytesList(String key, byte[] bytes) {