diff --git a/src/main/java/org/bdware/server/nodecenter/UnitActions.java b/src/main/java/org/bdware/server/nodecenter/UnitActions.java
index 79ff229..97b1f12 100644
--- a/src/main/java/org/bdware/server/nodecenter/UnitActions.java
+++ b/src/main/java/org/bdware/server/nodecenter/UnitActions.java
@@ -21,18 +21,20 @@ public class UnitActions {
     public UnitActions(NCManagerAction managerAction) {
         this.managerAction = managerAction;
     }
-    private void simpleReply(ResultCallback resultCallback, String action, Object data){
-        Map<String,Object> jsonResult = new HashMap<>();
-        jsonResult.put("action", action);
-        jsonResult.put("data", data);
-        resultCallback.onResult(jsonResult);
-    }
+
     private static String convertContractName(String contractID) {
         ContractDesp desp = NodeCenterActions.getContractByName(contractID);
         if (desp != null) return desp.contractID;
         return contractID;
     }
 
+    private void simpleReply(ResultCallback resultCallback, String action, Object data) {
+        Map<String, Object> jsonResult = new HashMap<>();
+        jsonResult.put("action", action);
+        jsonResult.put("data", data);
+        resultCallback.onResult(jsonResult);
+    }
+
     /**
      * 显示当前用户可见的集群
      *
@@ -48,7 +50,7 @@ public class UnitActions {
                 && KeyValueDBUtil.instance
                 .getValue(NCTables.ConfigDB.toString(), "__CenterManager__")
                 .contains(pubKey)) {
-            simpleReply(resultCallback,"onListTrustUnits",allunits);
+            simpleReply(resultCallback, "onListTrustUnits", allunits);
             LOGGER.debug("is center manager");
             long end = System.currentTimeMillis();
             LOGGER.debug("[listTrustUnits:time]" + (end - start));
@@ -63,7 +65,7 @@ public class UnitActions {
                 ciunits.add(kv);
             }
         }
-        simpleReply(resultCallback,"onListTrustUnits",ciunits);
+        simpleReply(resultCallback, "onListTrustUnits", ciunits);
         long end = System.currentTimeMillis();
         LOGGER.debug("[listTrustUnits:time]" + (end - start));
     }
@@ -118,7 +120,7 @@ public class UnitActions {
                 nodeunits.add(kv);
             }
         }
-        simpleReply(resultCallback,"onGetNodeTrustUnits",nodeunits);
+        simpleReply(resultCallback, "onGetNodeTrustUnits", nodeunits);
     }
 
 //    @Action(async = true, userPermission = 0)
@@ -205,7 +207,7 @@ public class UnitActions {
             ContractDesp desp = NodeCenterActions.getContractByID(key);
             if (desp != null) info.add(desp);
         }
-        simpleReply(rc,"onListContractProcess",JsonUtil.toJson(info));
+        simpleReply(rc, "onListContractProcess", JsonUtil.toJson(info));
     }
 
     @Action(userPermission = 1 << 6, async = true)
@@ -221,7 +223,7 @@ public class UnitActions {
             ContractDesp desp = NodeCenterActions.getContractByID(key);
             if (desp != null) info.add(desp);
         }
-        simpleReply(resultCallback,"onListMultiPointContractProcess",JsonUtil.toJson(info));
+        simpleReply(resultCallback, "onListMultiPointContractProcess", JsonUtil.toJson(info));
     }
 
     @Action(userPermission = 1 << 6, async = true)