diff --git a/cat-home/src/main/java/com/dianping/cat/report/page/storage/Handler.java b/cat-home/src/main/java/com/dianping/cat/report/page/storage/Handler.java
index a028f4ac394d7495de0af05f01b426fa24e8ffab..c90a1d902519ee31a9889d19c59a004695e941ef 100644
--- a/cat-home/src/main/java/com/dianping/cat/report/page/storage/Handler.java
+++ b/cat-home/src/main/java/com/dianping/cat/report/page/storage/Handler.java
@@ -1,11 +1,11 @@
 package com.dianping.cat.report.page.storage;
 
 import java.io.IOException;
-import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.HashSet;
 import java.util.LinkedHashMap;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -77,8 +77,6 @@ public class Handler implements PageHandler<Context> {
 	@Inject
 	private AlterationDao m_alterationDao;
 
-	private SimpleDateFormat m_sdf = new SimpleDateFormat("HH:mm");
-
 	private Map<String, Map<String, List<String>>> buildAlertLinks(Map<String, StorageAlertInfo> alertInfos, String type) {
 		Map<String, Map<String, List<String>>> links = new LinkedHashMap<String, Map<String, List<String>>>();
 		String format = m_storageGroupConfigManager.queryLinkFormat(type);
@@ -114,34 +112,25 @@ public class Handler implements PageHandler<Context> {
 		return links;
 	}
 
-	private Map<String, List<Alteration>> buildAlterations(Payload payload, Model model) {
+	private List<Alteration> buildAlterations(Payload payload, Model model) {
 		int minuteCounts = payload.getMinuteCounts();
 		int minute = model.getMinute();
 		long end = payload.getDate() + (minute + 1) * TimeHelper.ONE_MINUTE - TimeHelper.ONE_SECOND;
 		long start = payload.getDate() + (minute + 1 - minuteCounts) * TimeHelper.ONE_MINUTE;
-		Map<String, List<Alteration>> results = new LinkedHashMap<String, List<Alteration>>();
+		List<Alteration> results = new LinkedList<Alteration>();
 
 		try {
 			List<Alteration> alterations = m_alterationDao.findByTypeDruation(new Date(start), new Date(end),
 			      payload.getType(), AlterationEntity.READSET_FULL);
 
 			for (Alteration alteration : alterations) {
-				String date = m_sdf.format(alteration.getDate());
-				List<Alteration> alts = results.get(date);
-
-				if (alts == null) {
-					alts = new ArrayList<Alteration>();
-
-					results.put(date, alts);
-				}
-				alts.add(alteration);
+				results.add(alteration);
 			}
 		} catch (DalNotFoundException e) {
 			// ignore it
 		} catch (Exception e) {
 			Cat.logError(e);
 		}
-
 		return results;
 	}
 
diff --git a/cat-home/src/main/java/com/dianping/cat/report/page/storage/Model.java b/cat-home/src/main/java/com/dianping/cat/report/page/storage/Model.java
index 5fee28ecfe038303f11dc0b59209de49e16440ad..2131f1782a5b29562a8f67e817d6c25399995d81 100644
--- a/cat-home/src/main/java/com/dianping/cat/report/page/storage/Model.java
+++ b/cat-home/src/main/java/com/dianping/cat/report/page/storage/Model.java
@@ -54,7 +54,7 @@ public class Model extends AbstractReportModel<Action, ReportPage, Context> {
 
 	private Map<String, Map<String, List<String>>> m_links;
 
-	private Map<String, List<Alteration>> m_alterations;
+	private List<Alteration> m_alterations;
 
 	private String m_distributionChart;
 
@@ -74,7 +74,7 @@ public class Model extends AbstractReportModel<Action, ReportPage, Context> {
 		return m_alertInfos;
 	}
 
-	public Map<String, List<Alteration>> getAlterations() {
+	public List<Alteration> getAlterations() {
 		return m_alterations;
 	}
 
@@ -184,7 +184,7 @@ public class Model extends AbstractReportModel<Action, ReportPage, Context> {
 		m_alertInfos = alertInfos;
 	}
 
-	public void setAlterations(Map<String, List<Alteration>> alterations) {
+	public void setAlterations(List<Alteration> alterations) {
 		m_alterations = alterations;
 	}
 
diff --git a/cat-home/src/main/webapp/jsp/report/storage/dashboard.jsp b/cat-home/src/main/webapp/jsp/report/storage/dashboard.jsp
index 3c43fdde4f89781bbdc1b0e48be958cafad0f099..c574dfa6ad4480772914959470e24388302bd8d5 100644
--- a/cat-home/src/main/webapp/jsp/report/storage/dashboard.jsp
+++ b/cat-home/src/main/webapp/jsp/report/storage/dashboard.jsp
@@ -5,6 +5,7 @@
 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
 <%@ taglib prefix="res" uri="http://www.unidal.org/webres"%>
 <%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
+<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>  
 <jsp:useBean id="ctx"	type="com.dianping.cat.report.page.storage.Context" scope="request" />
 <jsp:useBean id="payload"	type="com.dianping.cat.report.page.storage.Payload" scope="request" />
 <jsp:useBean id="model"	type="com.dianping.cat.report.page.storage.Model" scope="request" />
@@ -134,36 +135,29 @@
 				<th class="center">主机名</th>
 				<th class="center">IP</th>
 				<th class="center">标题</th>
-				<th class="center">内容</th>
+				<th class="left">内容</th>
 				<th class="center">状态</th>
 			</tr>
-			<c:forEach var="entry" items="${model.alterations}">
-				<tr><td rowspan="${w:size(entry.value)}" class="text-danger center" style="vertical-align:middle;">${entry.key}</td>
-				<c:forEach var="alt" items="${entry.value}" varStatus="index">
-					<c:if test="${index.index != 0 }">
-						<tr>
-					</c:if>
-						<td>${alt.domain}</td>
-						<td>${alt.hostname}</td>
-						<td>${alt.ip}</td>
-						<td>${alt.title}</td>
-						<td>${alt.content}</td>
-						<td>
-							<c:if test="${alt.status == 0}" >
-								<button class="btn btn-xs btn-success">
-									<i class="ace-icon glyphicon glyphicon-ok bigger-120 btn-success"></i>
-								</button>
-							</c:if>
-							<c:if test="${alt.status != 0}" >
-								<button class="btn btn-xs btn-danger">
-									<i class="ace-icon glyphicon glyphicon-remove bigger-120 btn-danger"></i>
-								</button>
-							</c:if>
-						</td>
-					<c:if test="${index.index != 0 }">
-						</tr>
-					</c:if>	
-				</c:forEach>
+			<c:forEach var="alt" items="${model.alterations}">
+				<tr>
+					<td><fmt:formatDate value="${alt.date}" pattern="yyyy-MM-dd HH:mm:ss"/></td>
+					<td>${alt.domain}</td>
+					<td>${alt.hostname}</td>
+					<td>${alt.ip}</td>
+					<td>${alt.title}</td>
+					<td class="left">${alt.content}</td>
+					<td>
+						<c:if test="${alt.status == 0}" >
+							<button class="btn btn-xs btn-success">
+								<i class="ace-icon glyphicon glyphicon-ok bigger-120 btn-success"></i>
+							</button>
+						</c:if>
+						<c:if test="${alt.status != 0}" >
+							<button class="btn btn-xs btn-danger">
+								<i class="ace-icon glyphicon glyphicon-remove bigger-120 btn-danger"></i>
+							</button>
+						</c:if>
+					</td>
 				</tr>
 			</c:forEach>
 		</c:if>