diff --git a/src/main/java/org/bench4q/share/models/agent/scriptrecord/BatchModel.java b/src/main/java/org/bench4q/share/models/agent/scriptrecord/BatchModel.java
index 90081d43..3cbec463 100644
--- a/src/main/java/org/bench4q/share/models/agent/scriptrecord/BatchModel.java
+++ b/src/main/java/org/bench4q/share/models/agent/scriptrecord/BatchModel.java
@@ -4,7 +4,6 @@ import java.util.List;
 
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlElementWrapper;
-import javax.xml.bind.annotation.XmlElements;
 import javax.xml.bind.annotation.XmlRootElement;
 
 @XmlRootElement(name = "batch")
@@ -12,7 +11,7 @@ public class BatchModel {
 	private int Id;
 	private int parentId;
 	private int childId;
-	private List<BehaviorBaseModel> behaviors;
+	private List<BehaviorModel> behaviors;
 
 	@XmlElement
 	public int getId() {
@@ -42,14 +41,12 @@ public class BatchModel {
 	}
 
 	@XmlElementWrapper(name = "behaviors")
-	@XmlElements(value = {
-			@XmlElement(name = "userBehavior", type = UserBehaviorModel.class),
-			@XmlElement(name = "timerBehavior", type = TimerBehaviorModel.class) })
-	public List<BehaviorBaseModel> getBehaviors() {
+	@XmlElement(name = "behaviorModel")
+	public List<BehaviorModel> getBehaviors() {
 		return behaviors;
 	}
 
-	public void setBehaviors(List<BehaviorBaseModel> behaviors) {
+	public void setBehaviors(List<BehaviorModel> behaviors) {
 		this.behaviors = behaviors;
 	}
 
diff --git a/src/main/java/org/bench4q/share/models/agent/scriptrecord/BehaviorBaseModel.java b/src/main/java/org/bench4q/share/models/agent/scriptrecord/BehaviorBaseModel.java
deleted file mode 100644
index e6f8b6fd..00000000
--- a/src/main/java/org/bench4q/share/models/agent/scriptrecord/BehaviorBaseModel.java
+++ /dev/null
@@ -1,53 +0,0 @@
-package org.bench4q.share.models.agent.scriptrecord;
-
-import java.util.List;
-
-import javax.xml.bind.annotation.XmlElement;
-import javax.xml.bind.annotation.XmlElementWrapper;
-
-import org.bench4q.share.models.agent.ParameterModel;
-
-public abstract class BehaviorBaseModel {
-	private int id;
-	private String use;
-	private String name;
-	private List<ParameterModel> parameters;
-
-	@XmlElement
-	public int getId() {
-		return id;
-	}
-
-	public void setId(int id) {
-		this.id = id;
-	}
-
-	@XmlElement
-	public String getUse() {
-		return use;
-	}
-
-	public void setUse(String use) {
-		this.use = use;
-	}
-
-	@XmlElement
-	public String getName() {
-		return name;
-	}
-
-	public void setName(String name) {
-		this.name = name;
-	}
-
-	@XmlElementWrapper(name = "parameters")
-	@XmlElement(name = "parameter")
-	public List<ParameterModel> getParameters() {
-		return parameters;
-	}
-
-	public void setParameters(List<ParameterModel> parameters) {
-		this.parameters = parameters;
-	}
-
-}
diff --git a/src/main/java/org/bench4q/share/models/agent/scriptrecord/BehaviorModel.java b/src/main/java/org/bench4q/share/models/agent/scriptrecord/BehaviorModel.java
new file mode 100644
index 00000000..e8a21e08
--- /dev/null
+++ b/src/main/java/org/bench4q/share/models/agent/scriptrecord/BehaviorModel.java
@@ -0,0 +1,93 @@
+package org.bench4q.share.models.agent.scriptrecord;
+
+import java.util.List;
+
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlElementWrapper;
+import javax.xml.bind.annotation.XmlRootElement;
+
+import org.bench4q.share.models.agent.ParameterModel;
+
+@XmlRootElement(name = "behaviorModel")
+public class BehaviorModel {
+	private int id;
+	private String use;
+	private String name;
+	private String type;
+	private List<ParameterModel> parameters;
+
+	@XmlElement
+	public int getId() {
+		return id;
+	}
+
+	public void setId(int id) {
+		this.id = id;
+	}
+
+	@XmlElement
+	public String getUse() {
+		return use;
+	}
+
+	public void setUse(String use) {
+		this.use = use;
+	}
+
+	@XmlElement
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	@XmlElement
+	public String getType() {
+		return type;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	@XmlElementWrapper(name = "parameters")
+	@XmlElement(name = "parameter")
+	public List<ParameterModel> getParameters() {
+		return parameters;
+	}
+
+	public void setParameters(List<ParameterModel> parameters) {
+		this.parameters = parameters;
+	}
+
+	private BehaviorModel() {
+	}
+
+	public static BehaviorModel TimerBehaviorBuilder(int id, String name,
+			String use, List<ParameterModel> parameters) {
+		BehaviorModel behaviorBaseModel = buildBehaviorModelWithoutType(id,
+				name, use, parameters);
+		behaviorBaseModel.setType("TIMERBEHAVIOR");
+		return behaviorBaseModel;
+	}
+
+	private static BehaviorModel buildBehaviorModelWithoutType(int id,
+			String name, String use, List<ParameterModel> parameters) {
+		BehaviorModel behaviorBaseModel = new BehaviorModel();
+		behaviorBaseModel.setId(id);
+		behaviorBaseModel.setName(name);
+		behaviorBaseModel.setUse(use);
+		behaviorBaseModel.setParameters(parameters);
+		return behaviorBaseModel;
+	}
+
+	public static BehaviorModel UserBehaviorBuilder(int id, String name,
+			String use, List<ParameterModel> parameters) {
+		BehaviorModel behaviorBaseModel = buildBehaviorModelWithoutType(id,
+				name, use, parameters);
+		behaviorBaseModel.setType("USERBEHAVIOR");
+		return behaviorBaseModel;
+	}
+}
diff --git a/src/main/java/org/bench4q/share/models/agent/scriptrecord/TimerBehaviorModel.java b/src/main/java/org/bench4q/share/models/agent/scriptrecord/TimerBehaviorModel.java
deleted file mode 100644
index de95f02b..00000000
--- a/src/main/java/org/bench4q/share/models/agent/scriptrecord/TimerBehaviorModel.java
+++ /dev/null
@@ -1,24 +0,0 @@
-package org.bench4q.share.models.agent.scriptrecord;
-
-import java.io.ByteArrayOutputStream;
-
-import javax.xml.bind.JAXBContext;
-import javax.xml.bind.Marshaller;
-import javax.xml.bind.annotation.XmlRootElement;
-
-@XmlRootElement(name = "timerBehavior")
-public class TimerBehaviorModel extends BehaviorBaseModel {
-
-	public String getModelString() {
-		ByteArrayOutputStream os = new ByteArrayOutputStream();
-		try {
-			Marshaller marshaller = JAXBContext.newInstance(this.getClass())
-					.createMarshaller();
-			marshaller.marshal(this, os);
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
-		return os.toString();
-	}
-
-}
diff --git a/src/main/java/org/bench4q/share/models/agent/scriptrecord/UserBehaviorModel.java b/src/main/java/org/bench4q/share/models/agent/scriptrecord/UserBehaviorModel.java
deleted file mode 100644
index 8257f80b..00000000
--- a/src/main/java/org/bench4q/share/models/agent/scriptrecord/UserBehaviorModel.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package org.bench4q.share.models.agent.scriptrecord;
-
-import java.io.ByteArrayOutputStream;
-
-import javax.xml.bind.JAXBContext;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Marshaller;
-import javax.xml.bind.annotation.XmlRootElement;
-
-@XmlRootElement(name = "userBehavior")
-public class UserBehaviorModel extends BehaviorBaseModel {
-	public String getModelString() throws JAXBException {
-		ByteArrayOutputStream os = new ByteArrayOutputStream();
-		Marshaller marshaller = JAXBContext.newInstance(this.getClass())
-				.createMarshaller();
-		marshaller.marshal(this, os);
-		return os.toString();
-	}
-
-}