diff --git a/net/src/main/java/com/zfoo/net/util/SingleCache.java b/net/src/main/java/com/zfoo/net/util/SingleCache.java
index 8ed615fe..2a99962c 100644
--- a/net/src/main/java/com/zfoo/net/util/SingleCache.java
+++ b/net/src/main/java/com/zfoo/net/util/SingleCache.java
@@ -70,4 +70,8 @@ public class SingleCache<V> {
         return cache;
     }
 
+    public void set(V value) {
+        cache = value;
+    }
+
 }