diff --git a/db/update2.3.sql b/db/update2.3.sql
index 8e72ada7a1..a75b08d55d 100644
--- a/db/update2.3.sql
+++ b/db/update2.3.sql
@@ -1,10 +1,15 @@
 ALTER TABLE `zt_bug` ADD `toStory` MEDIUMINT( 8 ) NOT NULL DEFAULT '0' AFTER `toTask` ;
-ALTER TABLE `zt_testResult` ADD `runAccount` VARCHAR( 30 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `stepResults` ;
-ALTER TABLE `zt_testRun` ADD `runAccount` VARCHAR( 30 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `assignedTo` ;
-ALTER TABLE `zt_case` ADD `runAccount` VARCHAR( 30 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `deleted` ;
+ALTER TABLE `zt_testResult` ADD `lastRunner` VARCHAR( 30 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `stepResults` ;
+ALTER TABLE `zt_testRun` ADD `lastRunner` VARCHAR( 30 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `assignedTo` ;
+ALTER TABLE `zt_case` ADD `lastRunner` VARCHAR( 30 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `deleted` ;
 
 -- adjust the working hours.
 ALTER TABLE `zt_project` ADD `days` SMALLINT UNSIGNED NOT NULL AFTER `end`;
 ALTER TABLE `zt_team` CHANGE `joinDate` `join` DATE NOT NULL DEFAULT '0000-00-00';
 ALTER TABLE `zt_team` CHANGE `workingHour` `hours` TINYINT( 3 ) UNSIGNED NOT NULL DEFAULT '0'; 
 ALTER TABLE `zt_team` ADD `days` SMALLINT UNSIGNED NOT NULL AFTER `join` ;
+
+ALTER TABLE `zt_case` CHANGE `lastRun` `lastRunDate` DATETIME NOT NULL ,
+CHANGE `lastResult` `lastRunResult` CHAR( 30 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL; 
+ALTER TABLE `zt_testRun` CHANGE `lastRun` `lastRunDate` DATETIME NOT NULL ,
+CHANGE `lastResult` `lastRunResult` CHAR( 30 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL;
diff --git a/module/testcase/view/browse.html.php b/module/testcase/view/browse.html.php
index 8829307611..a969a556d5 100644
--- a/module/testcase/view/browse.html.php
+++ b/module/testcase/view/browse.html.php
@@ -61,9 +61,9 @@ var moduleID   = '<?php echo $moduleID;?>';
             <?php else:?>
             <th class='w-type'>  <?php common::printOrderLink('type',      $orderBy, $vars, $lang->typeAB);?></th>
             <th class='w-user'>  <?php common::printOrderLink('openedBy',  $orderBy, $vars, $lang->openedByAB);?></th>
-            <th class='w-100px'>  <?php common::printOrderLink('runAccount',  $orderBy, $vars, $lang->testtask->lastRunAccount);?></th>
-            <th class='w-100px'>  <?php common::printOrderLink('lastRun',   $orderBy, $vars, $lang->testtask->lastRunTime);?></th>
-            <th class='w-80px'>  <?php common::printOrderLink('lastResult',$orderBy, $vars, $lang->testtask->lastResult);?></th>
+            <th class='w-100px'>  <?php common::printOrderLink('lastRunner',  $orderBy, $vars, $lang->testtask->lastRunAccount);?></th>
+            <th class='w-100px'>  <?php common::printOrderLink('lastRunDate',   $orderBy, $vars, $lang->testtask->lastRunTime);?></th>
+            <th class='w-80px'>  <?php common::printOrderLink('lastRunResult',$orderBy, $vars, $lang->testtask->lastRunResult);?></th>
             <th class='w-status'><?php common::printOrderLink('status',    $orderBy, $vars, $lang->statusAB);?></th>
             <th class='w-240px {sorter:false}'><?php echo $lang->actions;?></th>
             <?php endif;?>
@@ -80,9 +80,9 @@ var moduleID   = '<?php echo $moduleID;?>';
             <?php else:?>
             <td><?php echo $lang->testcase->typeList[$case->type];?></td>
             <td><?php echo $users[$case->openedBy];?></td>
-            <td><?php echo $users[$case->runAccount];?></td>
-            <td><?php if(!helper::isZeroDate($case->lastRun)) echo date(DT_MONTHTIME1, strtotime($case->lastRun));?></td>
-            <td><?php if($case->lastResult) echo $lang->testcase->resultList[$case->lastResult];?></td>
+            <td><?php echo $users[$case->lastRunner];?></td>
+            <td><?php if(!helper::isZeroDate($case->lastRunDate)) echo date(DT_MONTHTIME1, strtotime($case->lastRunDate));?></td>
+            <td><?php if($case->lastRunResult) echo $lang->testcase->resultList[$case->lastRunResult];?></td>
             <td><?php echo $lang->testcase->statusList[$case->status];?></td>
             <td class='a-right'>
               <?php
@@ -91,7 +91,7 @@ var moduleID   = '<?php echo $moduleID;?>';
               common::printLink('testcase', 'delete',  "caseID=$case->id", $lang->delete, 'hiddenwin');
               common::printLink('testtask', 'runCase', "runID=0&caseID=$case->id&version=$case->version", $this->app->loadLang('testtask')->testtask->runCase, '', 'class="runcase"');
               common::printLink('testtask', 'results', "runID=0&caseID=$case->id", $lang->testtask->results, '', 'class="results"');
-              if(!($case->lastResult == 'fail' and common::printLink('bug', 'create', "product=$case->product&extra=caseID=$case->id,version=$case->version,runID=", $lang->testtask->createBug))) echo $lang->testtask->createBug;
+              if(!($case->lastRunResult == 'fail' and common::printLink('bug', 'create', "product=$case->product&extra=caseID=$case->id,version=$case->version,runID=", $lang->testtask->createBug))) echo $lang->testtask->createBug;
               ?>
             </td>
             <?php endif;?>
diff --git a/module/testcase/view/view.html.php b/module/testcase/view/view.html.php
index 8e1ab27b83..47d533e1f9 100644
--- a/module/testcase/view/view.html.php
+++ b/module/testcase/view/view.html.php
@@ -20,8 +20,8 @@
     if(!$case->deleted)
     {
         common::printLink('testtask', 'runCase', "runID=0&caseID=$case->id&version=$case->currentVersion", $this->app->loadLang('testtask')->testtask->runCase, '', 'class="runcase"');
-        common::printLink('testtask', 'results', "runID=0&extras=caseID=$case->id,version=$case->version", $lang->testtask->results, '', 'class="results"');
-        if($case->lastResult == 'fail') common::printLink('bug', 'create', "product=$case->product&extra=caseID=$case->id,version=$case->version,runID=", $lang->testtask->createBug);
+        common::printLink('testtask', 'results', "runID=0&caseID=$case->id&version=$case->version", $lang->testtask->results, '', 'class="results"');
+        if($case->lastRunResult == 'fail') common::printLink('bug', 'create', "product=$case->product&extra=caseID=$case->id,version=$case->version,runID=", $lang->testtask->createBug);
         common::printLink('testcase', 'edit',   "caseID=$case->id", $lang->testcase->buttonEdit);
         common::printLink('testcase', 'create', "productID=$case->product&moduleID=$case->module&from=testcase&param=$case->id", $lang->copy);
         common::printLink('testcase', 'delete', "caseID=$case->id", $lang->delete, 'hiddenwin');
@@ -133,11 +133,11 @@
           </tr>
            <tr>
             <td class='rowhead'><?php echo $this->app->loadLang('testtask')->testtask->lastRunTime;?></td>
-            <td><?php if(!helper::isZeroDate($case->lastRun)) echo $case->lastRun;?></td>
+            <td><?php if(!helper::isZeroDate($case->lastRunDate)) echo $case->lastRunDate;?></td>
           </tr>
           <tr>
-            <td class='rowhead'><?php echo $this->app->loadLang('testtask')->testtask->lastResult;?></td>
-            <td><?php if($case->lastResult) echo $lang->testcase->resultList[$case->lastResult];?></td>
+            <td class='rowhead'><?php echo $this->app->loadLang('testtask')->testtask->lastRunResult;?></td>
+            <td><?php if($case->lastRunResult) echo $lang->testcase->resultList[$case->lastRunResult];?></td>
           </tr>
           <tr>
             <td class='rowhead'><?php echo $lang->testcase->keywords;?></td>
diff --git a/module/testtask/control.php b/module/testtask/control.php
index e25834c77e..4ef33c3081 100644
--- a/module/testtask/control.php
+++ b/module/testtask/control.php
@@ -405,11 +405,11 @@ class testtask extends control
      * @access public
      * @return void
      */
-    public function results($runID, $caseID = 0)
+    public function results($runID, $caseID = 0, $version = 0)
     {
-        if($caseID)
+        if($caseID and $version)
         {
-            $this->view->case    = $this->loadModel('testcase')->getByID($caseID);
+            $this->view->case    = $this->loadModel('testcase')->getByID($caseID, $version);
             $this->view->results = $this->testtask->getResults(0, $caseID);
         }
         else
diff --git a/module/testtask/lang/en.php b/module/testtask/lang/en.php
index 717646c690..7c98b3e792 100644
--- a/module/testtask/lang/en.php
+++ b/module/testtask/lang/en.php
@@ -40,7 +40,7 @@ $lang->testtask->assignedTo     = 'Assigned to';
 $lang->testtask->linkVersion    = 'Link(version)';
 $lang->testtask->lastRunAccount = "Run account";
 $lang->testtask->lastRunTime    = 'Last run';
-$lang->testtask->lastResult     = 'Last result';
+$lang->testtask->lastRunResult  = 'Last result';
 
 $lang->testtask->statusList['wait']    = 'Waiting';
 $lang->testtask->statusList['doing']   = 'Doing';
diff --git a/module/testtask/lang/zh-cn.php b/module/testtask/lang/zh-cn.php
index 28b896428a..11c2b8626e 100644
--- a/module/testtask/lang/zh-cn.php
+++ b/module/testtask/lang/zh-cn.php
@@ -40,7 +40,7 @@ $lang->testtask->assignedTo     = '指派给';
 $lang->testtask->linkVersion    = '关联(版本)';
 $lang->testtask->lastRunAccount = '最后执行人';
 $lang->testtask->lastRunTime    = '最后执行时间';
-$lang->testtask->lastResult     = '最终结果';
+$lang->testtask->lastRunResult  = '最终结果';
 
 $lang->testtask->statusList['wait']    = '未开始';
 $lang->testtask->statusList['doing']   = '进行中';
diff --git a/module/testtask/model.php b/module/testtask/model.php
index d02282ffe2..81652a2d03 100644
--- a/module/testtask/model.php
+++ b/module/testtask/model.php
@@ -267,12 +267,12 @@ class testtaskModel extends model
             ->add('run', $runID)
             ->add('caseResult', $caseResult)
             ->setForce('stepResults', serialize($stepResults))
-            ->add('runAccount', $this->app->user->account)
+            ->add('lastRunner', $this->app->user->account)
             ->add('date', $now)
             ->remove('steps,reals,passall,result')
             ->get();
         $this->dao->insert(TABLE_TESTRESULT)->data($result)->autoCheck()->exec();
-        $this->dao->update(TABLE_CASE)->set('runAccount')->eq($this->app->user->account)->set('lastRun')->eq($now)->set('lastResult')->eq($caseResult)->where('id')->eq($this->post->case)->exec();
+        $this->dao->update(TABLE_CASE)->set('lastRunner')->eq($this->app->user->account)->set('lastRunDate')->eq($now)->set('lastRunResult')->eq($caseResult)->where('id')->eq($this->post->case)->exec();
 
         if($runID)
         {
@@ -281,10 +281,10 @@ class testtaskModel extends model
             {
                 $runStatus = $caseResult == 'blocked' ? 'blocked' : 'done';
                 $this->dao->update(TABLE_TESTRUN)
-                    ->set('lastResult')->eq($caseResult)
+                    ->set('lastRunResult')->eq($caseResult)
                     ->set('status')->eq($runStatus)
-                    ->set('runAccount')->eq($this->app->user->account)
-                    ->set('lastRun')->eq($now)
+                    ->set('lastRunner')->eq($this->app->user->account)
+                    ->set('lastRunDate')->eq($now)
                     ->where('id')->eq($runID)
                     ->exec();
             }
diff --git a/module/testtask/view/cases.html.php b/module/testtask/view/cases.html.php
index 643426c057..d38e59bf39 100644
--- a/module/testtask/view/cases.html.php
+++ b/module/testtask/view/cases.html.php
@@ -53,7 +53,7 @@ var moduleID   = '<?php echo $moduleID;?>';
             <th class='w-100px'><?php echo $lang->testtask->assignedTo;?></th>
             <th class='w-100px'><?php echo $lang->testtask->lastRunAccount;?></th>
             <th class='w-100px'><?php echo $lang->testtask->lastRunTime;?></th>
-            <th class='w-80px'><?php echo $lang->testtask->lastResult;?></th>
+            <th class='w-80px'><?php echo $lang->testtask->lastRunResult;?></th>
             <th class='w-status'><?php echo $lang->statusAB;?></th>
             <th class='w-160px {sorter: false}'><?php echo $lang->actions;?></th>
           </tr>
@@ -67,16 +67,16 @@ var moduleID   = '<?php echo $moduleID;?>';
             </td>
             <td><?php echo $lang->testcase->typeList[$run->type];?></td>
             <td><?php $assignedTo = $users[$run->assignedTo]; echo substr($assignedTo, strpos($assignedTo, ':') + 1);?></td>
-            <td><?php $runAccount = $users[$run->runAccount]; echo substr($runAccount, strpos($runAccount, ':') + 1);?></td>
-            <td><?php if(!helper::isZeroDate($run->lastRun)) echo date(DT_MONTHTIME1, strtotime($run->lastRun));?></td>
-            <td class='<?php echo $run->lastResult;?>'><?php if($run->lastResult) echo $lang->testcase->resultList[$run->lastResult];?></td>
+            <td><?php $lastRunner = $users[$run->lastRunner]; echo substr($lastRunner, strpos($lastRunner, ':') + 1);?></td>
+            <td><?php if(!helper::isZeroDate($run->lastRunDate)) echo date(DT_MONTHTIME1, strtotime($run->lastRunDate));?></td>
+            <td class='<?php echo $run->lastRunResult;?>'><?php if($run->lastRunResult) echo $lang->testcase->resultList[$run->lastRunResult];?></td>
             <td class='<?php echo $run->status;?>'><?php echo $lang->testtask->statusList[$run->status];?></td>
             <td class='a-left'>
               <?php
               common::printLink('testtask', 'runcase',    "id=$run->id", $lang->testtask->runCase, '', 'class="iframe"');
               common::printLink('testtask', 'results',    "id=$run->id", $lang->testtask->results, '', 'class="iframe"');
               common::printLink('testtask', 'unlinkcase', "id=$run->id", $lang->testtask->unlinkCase, 'hiddenwin');
-              if($run->lastResult == 'fail') common::printLink('bug', 'create', "product=$productID&extra=projectID=$task->project,buildID=$task->build,caseID=$run->case,runID=$run->id", $lang->testtask->createBug);
+              if($run->lastRunResult == 'fail') common::printLink('bug', 'create', "product=$productID&extra=projectID=$task->project,buildID=$task->build,caseID=$run->case,runID=$run->id", $lang->testtask->createBug);
               ?>
             </td>
           </tr>
diff --git a/module/testtask/view/results.html.php b/module/testtask/view/results.html.php
index 22b85ea120..ccd9090675 100644
--- a/module/testtask/view/results.html.php
+++ b/module/testtask/view/results.html.php
@@ -18,7 +18,7 @@
 </fieldset>
 <?php foreach($results as $result):?>
 <table class='table-1'>
-<caption>RESULT#<?php echo $result->id . ' ' . $result->date . ' ' . $users[$result->runAccount] . ' ' . $lang->testtask->runCase . ':'. " <span class='$result->caseResult'>" . $lang->testcase->resultList[$result->caseResult] . '</span>';?></caption>
+<caption>RESULT#<?php echo $result->id . ' ' . $result->date . ' ' . $users[$result->lastRunner] . ' ' . $lang->testtask->runCase . ':'. " <span class='$result->caseResult'>" . $lang->testcase->resultList[$result->caseResult] . '</span>';?></caption>
   <tr>
     <th class='w-30px'><?php echo $lang->testcase->stepID;?></th>
     <th class='w-p40'><?php echo $lang->testcase->stepDesc;?></th>