diff --git a/src/main/base/org/bdware/sc/ComponedContractResult.java b/src/main/base/org/bdware/sc/ComponedContractResult.java
index 7942b2d..5da7838 100644
--- a/src/main/base/org/bdware/sc/ComponedContractResult.java
+++ b/src/main/base/org/bdware/sc/ComponedContractResult.java
@@ -45,10 +45,8 @@ public class ComponedContractResult {
             LOGGER.info("加入一个节点的执行结果是Error!该节点下线!");
             return;
         }
-
         ContractResult cr2;
         try {
-
             cr2 = JsonUtil.fromJson(obj.get("data").getAsString(), ContractResult.class);
             if (cr2.status == ContractResult.Status.Error
                     && cr2.result.getAsString().equals(EXPIRED_REQ)) {
@@ -122,7 +120,7 @@ public class ComponedContractResult {
     }
 
     public ContractResult mergeFinalResult() {
-        LOGGER.info("mergeFinalResult");
+//        LOGGER.info("mergeFinalResult");
 
         Map<JsonElement, Integer> map = new ConcurrentHashMap<>(); // <结果，出现次数>
 
diff --git a/src/main/base/org/bdware/sc/conn/SocketGet.java b/src/main/base/org/bdware/sc/conn/SocketGet.java
index 6c98fcb..e58cd3f 100644
--- a/src/main/base/org/bdware/sc/conn/SocketGet.java
+++ b/src/main/base/org/bdware/sc/conn/SocketGet.java
@@ -165,13 +165,12 @@ public class SocketGet {
 
     public void asyncGet(String pkgName, String method, String arg, ResultCallback cb) {
         try {
-            long id = random.nextLong();
-            if (!r.waitObj.containsKey(id) && null != cb) {
+            long id;
+            for (id = random.nextLong(); r.waitObj.containsKey(id); id = random.nextLong()) ;
+            if (cb != null) {
                 r.waitObj.put(id, cb);
-            } else {
-                LOGGER.warn("id conflict! " + id);
+                r.sleep(id, cb);
             }
-            r.sleep(id, cb);
             request(pkgName, method, arg, id);
         } catch (Exception e) {
             e.printStackTrace();
diff --git a/src/main/entry/org/bdware/sc/bean/DefaultRouteRule.java b/src/main/entry/org/bdware/sc/bean/DefaultRouteRule.java
index cb7ee57..09df8a2 100644
--- a/src/main/entry/org/bdware/sc/bean/DefaultRouteRule.java
+++ b/src/main/entry/org/bdware/sc/bean/DefaultRouteRule.java
@@ -1,8 +1,5 @@
 package org.bdware.sc.bean;
 
 public enum DefaultRouteRule {
-    byRequester,
-    byArgHash,
-    byTarget,
-    byFunc;
+    byRequester, byArgHash, byJsonPropHash, byShardingIDTree, byFunc;
 }
diff --git a/src/main/entry/org/bdware/sc/bean/RouteInfo.java b/src/main/entry/org/bdware/sc/bean/RouteInfo.java
index 674f093..987d643 100644
--- a/src/main/entry/org/bdware/sc/bean/RouteInfo.java
+++ b/src/main/entry/org/bdware/sc/bean/RouteInfo.java
@@ -11,6 +11,7 @@ public class RouteInfo implements Serializable {
     // The signature of RouteFunction is
     // function myFunc(requester, sourceArg)
     public String funcName;
+    public String param;
 
     public static RouteInfo create(AnnotationNode annotationNode, ContractNode contractNode) {
         RouteInfo info = new RouteInfo();