diff --git a/Bench4Q-Master/src/main/java/org/bench4q/master/infrastructure/communication/impl/AgentMessengerImpl.java b/Bench4Q-Master/src/main/java/org/bench4q/master/infrastructure/communication/impl/AgentMessengerImpl.java
index d26cf9d0..e6f7ed49 100644
--- a/Bench4Q-Master/src/main/java/org/bench4q/master/infrastructure/communication/impl/AgentMessengerImpl.java
+++ b/Bench4Q-Master/src/main/java/org/bench4q/master/infrastructure/communication/impl/AgentMessengerImpl.java
@@ -53,9 +53,9 @@ public class AgentMessengerImpl implements AgentMessenger {
 		try {
 			Map<String, String> parms = new HashMap<String, String>(1);
 			parms.put("briefCycleInMillis", String.valueOf(3000));
-			httpResponse = this.getHttpRequester().sendGet(
+			httpResponse = this.getHttpRequester().sendPost(
 					buildBaseUrl(agent) + "/test/bookTest/" + requireLoad,
-					null, null);
+					parms, null);
 			System.out.println(buildBaseUrl(agent) + "/test/bookTest/"
 					+ requireLoad);
 			return MarshalHelper.unmarshal(RunScenarioResultModel.class,