diff --git a/src/org/redkale/cluster/ClusterAgent.java b/src/org/redkale/cluster/ClusterAgent.java
index 1d1dfdddd..37977f31a 100644
--- a/src/org/redkale/cluster/ClusterAgent.java
+++ b/src/org/redkale/cluster/ClusterAgent.java
@@ -156,6 +156,8 @@ public abstract class ClusterAgent {
     public int intervalCheckSeconds() {
         return 10;
     }
+    //获取HTTP远程服务的可用ip列表
+    public abstract Collection<InetSocketAddress> queryHttpAddress(String protocol, String module, String resname);
 
     //获取远程服务的可用ip列表
     protected abstract Collection<InetSocketAddress> queryAddress(ClusterEntry entry);