diff --git a/maku-framework/src/main/java/net/maku/framework/common/cache/RedisCache.java b/maku-framework/src/main/java/net/maku/framework/common/cache/RedisCache.java
index e3b1f2d..e7770e4 100644
--- a/maku-framework/src/main/java/net/maku/framework/common/cache/RedisCache.java
+++ b/maku-framework/src/main/java/net/maku/framework/common/cache/RedisCache.java
@@ -6,6 +6,7 @@ import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Component;
 
 import java.util.Collection;
+import java.util.Date;
 import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
@@ -46,7 +47,7 @@ public class RedisCache {
     }
 
     public void set(String key, Object value) {
-        set(key, value, DEFAULT_EXPIRE);
+        redisTemplate.opsForValue().set(key, value);
     }
 
     public Object get(String key, long expire) {
@@ -118,6 +119,14 @@ public class RedisCache {
         redisTemplate.expire(key, expire, TimeUnit.SECONDS);
     }
 
+    public void expireAt(String key, Date expire) {
+        redisTemplate.expireAt(key, expire);
+    }
+
+    public Long getExpire(String key) {
+        return redisTemplate.getExpire(key, TimeUnit.SECONDS);
+    }
+
     public void hDel(String key, Object... fields) {
         redisTemplate.opsForHash().delete(key, fields);
     }