diff --git a/renren-admin/src/main/java/io/renren/modules/activiti/service/impl/ActivitiServiceImpl.java b/renren-admin/src/main/java/io/renren/modules/activiti/service/impl/ActivitiServiceImpl.java
index 182aa006..316d9bda 100644
--- a/renren-admin/src/main/java/io/renren/modules/activiti/service/impl/ActivitiServiceImpl.java
+++ b/renren-admin/src/main/java/io/renren/modules/activiti/service/impl/ActivitiServiceImpl.java
@@ -35,10 +35,10 @@ public class ActivitiServiceImpl extends BaseServiceImpl<ProcessActivityDao, Pro
     @Override
     public List<HistoryDetailDTO> getTaskHandleDetailInfo(String processInstanceId) {
         List<HistoryDetailEntity> listEntity = baseDao.getTaskHandleDetailInfo(processInstanceId);
-        for(HistoryDetailEntity entity : listEntity){
-            if(entity.getEndTime() != null && entity.getStartTime() != null){
+        for (HistoryDetailEntity entity : listEntity) {
+            if (entity.getEndTime() != null && entity.getStartTime() != null) {
                 long diff = entity.getEndTime().getTime() - entity.getStartTime().getTime();
-                entity.setDurationInSeconds(diff/1000);
+                entity.setDurationInSeconds(diff / 1000);
             }
         }
         return ConvertUtils.sourceToTarget(listEntity, HistoryDetailDTO.class);
diff --git a/renren-admin/src/main/resources/mapper/activiti/ProcessActivityDao.xml b/renren-admin/src/main/resources/mapper/activiti/ProcessActivityDao.xml
index 4e7ef980..c51e9442 100644
--- a/renren-admin/src/main/resources/mapper/activiti/ProcessActivityDao.xml
+++ b/renren-admin/src/main/resources/mapper/activiti/ProcessActivityDao.xml
@@ -53,6 +53,8 @@
         <if test="finishedEndTime != null">
             <![CDATA[and ahp.END_TIME_ <= #{finishedEndTime}]]>
         </if>
+        ORDER BY
+        ahp.START_TIME_ DESC
     </select>
 
     <select id="getTaskHandleDetailInfo" resultMap="HistoryDetail">