diff --git a/cat-consumer/src/main/java/com/dianping/cat/consumer/transaction/TransactionReportAnalyzer.java b/cat-consumer/src/main/java/com/dianping/cat/consumer/transaction/TransactionReportAnalyzer.java
index fbe14170052a604614222134acde2b1a7e5203e5..ff90f14718c8d87bb39a5fb925b1fff3ae13954d 100644
--- a/cat-consumer/src/main/java/com/dianping/cat/consumer/transaction/TransactionReportAnalyzer.java
+++ b/cat-consumer/src/main/java/com/dianping/cat/consumer/transaction/TransactionReportAnalyzer.java
@@ -59,9 +59,8 @@ public class TransactionReportAnalyzer extends AbstractMessageAnalyzer<Transacti
 		if (report == null) {
 			return report;
 		}
-		Collection<TransactionType> types = report.getTypes().values();
 
-		for (TransactionType type : types) {
+		for (TransactionType type : report.getTypes().values()) {
 			long typeCount = 0;
 			long typeFailCount = 0;
 			double typeSum = 0;
@@ -119,10 +118,15 @@ public class TransactionReportAnalyzer extends AbstractMessageAnalyzer<Transacti
 
 	@Override
 	public TransactionReport generate(String domain) {
-		if(domain == null) {
-			domain = (String)this.m_reports.keySet().toArray()[0];
+		ArrayList<String> domains = new ArrayList<String>(this.m_reports.keySet());
+		if (domain == null) {
+			domain = domains.get(0);
 		}
-		return computeMeanSquareDeviation(domain);
+		TransactionReport report = computeMeanSquareDeviation(domain);
+		for (String ele : domains) {
+			report.addDomain(ele);
+		}
+		return report;
 	}
 
 	private String getTransactionFileName(TransactionReport report) {
diff --git a/cat-consumer/src/main/resources/META-INF/dal/model/transaction-report-codegen.xml b/cat-consumer/src/main/resources/META-INF/dal/model/transaction-report-codegen.xml
index f0eee7027cb3f2c279d244c2cdb797bef329ca97..46440cfb287844b12897fd4c3579152cf18ea60c 100644
--- a/cat-consumer/src/main/resources/META-INF/dal/model/transaction-report-codegen.xml
+++ b/cat-consumer/src/main/resources/META-INF/dal/model/transaction-report-codegen.xml
@@ -2,6 +2,7 @@
 <model>
   <entity name="transaction-report" root="true">
     <attribute name="domain" value-type="String" />
+    <element name="domain" value-type="String" type="set"/>
     <attribute name="startTime" value-type="Date" format="yyyy-MM-dd HH:mm:ss" />
   	<attribute name="endTime" value-type="Date" format="yyyy-MM-dd HH:mm:ss" />
     <entity-ref name="type" type="list" names="types" />
diff --git a/cat-home/src/main/webapp/js/transaction.js b/cat-home/src/main/webapp/js/transaction.js
index fde911fa02ecc806a60bf76af013e7948def038c..78000be2792fa497e8e6ef98aaf55b4f744a9c48 100644
--- a/cat-home/src/main/webapp/js/transaction.js
+++ b/cat-home/src/main/webapp/js/transaction.js
@@ -11,7 +11,10 @@ $(function(){
 );
 
 $(function()
-    {
+    {
+        domainlinks = 'Domains ';
+        $.each(data.domainSet, function(i, t){domainlinks += "[ <a href=\"/cat/r/t?domain="+t+"\">"+t+"</a> ]"});
+        $("#domainlist").html(domainlinks);
         $("#gridTable").jqGrid({
                 datatype: "local",
                 colNames:['Type', 'Total Count', 'Fail Count', 'Failure%', 'Sample Link', 'Min/Max/Avg/Std(ms)'],
diff --git a/cat-home/src/main/webapp/jsp/report/transaction.jsp b/cat-home/src/main/webapp/jsp/report/transaction.jsp
index ad3ce4dbb8197119af38ee4ff87abc6933657735..f6d06a940df298f0f1b12ce6634f9c3238f9e7e4 100644
--- a/cat-home/src/main/webapp/jsp/report/transaction.jsp
+++ b/cat-home/src/main/webapp/jsp/report/transaction.jsp
@@ -1,28 +1,41 @@
-<%@ page contentType="text/html; charset=utf-8" %>
+<%@ page contentType="text/html; charset=utf-8"%>
 <%@ taglib prefix="a" uri="/WEB-INF/app.tld"%>
 <%@ taglib prefix="res" uri="http://www.ebay.com/webres"%>
-<jsp:useBean id="ctx" type="com.dianping.cat.report.page.transaction.Context" scope="request"/>
-<jsp:useBean id="payload" type="com.dianping.cat.report.page.transaction.Payload" scope="request"/>
-<jsp:useBean id="model" type="com.dianping.cat.report.page.transaction.Model" scope="request"/>
+<jsp:useBean id="ctx"
+	type="com.dianping.cat.report.page.transaction.Context" scope="request" />
+<jsp:useBean id="payload"
+	type="com.dianping.cat.report.page.transaction.Payload" scope="request" />
+<jsp:useBean id="model"
+	type="com.dianping.cat.report.page.transaction.Model" scope="request" />
 
 <a:body>
 
-<res:useCss value='${res.css.local.default_css}' target="head-css"/>
-<res:useCss value='${res.css.local.jquery_css}' target="head-css"/>
-<res:useCss value='${res.css.local.jqgrid_css}' target="head-css"/>
+	<res:useCss value='${res.css.local.default_css}' target="head-css" />
+	<res:useCss value='${res.css.local.jquery_css}' target="head-css" />
+	<res:useCss value='${res.css.local.jqgrid_css}' target="head-css" />
 
-<res:useJs value='${res.js.local.jquery_min_js}' target="head-js"/>
-<res:useJs value='${res.js.local.jquery_ui_min_js}' target="head-js"/>
-<res:useJs value='${res.js.local.grid_js}' target="head-js"/>
-<res:useJs value='${res.js.local.jqgrid_min_js}' target="head-js"/>
+	<res:useJs value='${res.js.local.jquery_min_js}' target="head-js" />
+	<res:useJs value='${res.js.local.jquery_ui_min_js}' target="head-js" />
+	<res:useJs value='${res.js.local.grid_js}' target="head-js" />
+	<res:useJs value='${res.js.local.jqgrid_min_js}' target="head-js" />
 
-<script type="text/javascript">
-var data = ${model.reportInJson};
-</script>
+	<script type="text/javascript">
+	var data = ${model.reportInJson};
+	</script>
+	
+	<table width="100%" border="0" cellpadding="6" cellspacing="0"
+		class="navbar">
+		<tbody>
+			<tr>
+				<td id="domainlist" nowrap="nowrap" align="left" class="seealso">
+				</td>
+				
+			</tr>
+		</tbody>
+	</table>
+	<table id="gridTable"></table>
+	<div id="gridPager"></div>
 
-<table id="gridTable"></table>
-<div id="gridPager"></div>
-
-<res:useJs value="${res.js.local.transaction_js}" target="bottom-js"/>
+	<res:useJs value="${res.js.local.transaction_js}" target="bottom-js" />
 
 </a:body>
\ No newline at end of file