diff --git a/src/main/java/com/pig4cloud/plugin/cache/support/RedisCaffeineCacheManager.java b/src/main/java/com/pig4cloud/plugin/cache/support/RedisCaffeineCacheManager.java
index 5567014..00cb251 100755
--- a/src/main/java/com/pig4cloud/plugin/cache/support/RedisCaffeineCacheManager.java
+++ b/src/main/java/com/pig4cloud/plugin/cache/support/RedisCaffeineCacheManager.java
@@ -11,6 +11,7 @@
 
 import java.time.Duration;
 import java.util.Collection;
+import java.util.HashSet;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
@@ -120,7 +121,9 @@ protected static void doIfPresent(Duration duration, Consumer<Duration> consumer
 
 	@Override
 	public Collection<String> getCacheNames() {
-		return this.cacheNames;
+		Set<String> set = new HashSet<>(cacheMap.keySet());
+		set.addAll(this.cacheNames);
+		return set;
 	}
 
 	public void clearLocal(String cacheName, Object key) {