diff --git a/src/main/entry/org/bdware/sc/bean/JoinInfo.java b/src/main/entry/org/bdware/sc/bean/JoinInfo.java
index ff7db2e..307cfe2 100644
--- a/src/main/entry/org/bdware/sc/bean/JoinInfo.java
+++ b/src/main/entry/org/bdware/sc/bean/JoinInfo.java
@@ -1,5 +1,6 @@
 package org.bdware.sc.bean;
 
+import com.google.gson.JsonElement;
 import org.bdware.sc.node.AnnotationNode;
 import org.bdware.sc.node.ContractNode;
 import org.bdware.sc.util.JsonUtil;
@@ -7,7 +8,8 @@ import org.bdware.sc.util.JsonUtil;
 import java.io.Serializable;
 
 public class JoinInfo implements Serializable {
-    public DefaultJoinRule joinRule;
+    public String joinRule;
+    public JsonElement joinCount;
 
     public static JoinInfo create(AnnotationNode annotationNode, ContractNode contractNode) {
         JoinInfo info = new JoinInfo();