diff --git a/trunk/module/bug/control.php b/trunk/module/bug/control.php
index 5b0d0acff9..f35404d7d3 100644
--- a/trunk/module/bug/control.php
+++ b/trunk/module/bug/control.php
@@ -105,6 +105,14 @@ class bug extends control
         {
             $bugs = $this->dao->findByResolution('postponed')->from(TABLE_BUG)->andWhere('product')->eq($productID)->orderBy($orderBy)->page($pager)->fetchAll();
         }
+        elseif($browseType == 'needconfirm')
+        {
+            $bugs = $this->dao->select('t1.*, t2.title AS storyTitle')->from(TABLE_BUG)->alias('t1')->leftJoin(TABLE_STORY)->alias('t2')->on('t1.story = t2.id')
+                ->where("t2.status = 'active'")
+                ->andWhere('t2.version > t1.storyVersion')
+                ->orderBy($orderBy)
+                ->fetchAll();
+        }
         elseif($browseType == 'bysearch')
         {
             if($this->session->bugQuery == false) $this->session->set('bugQuery', ' 1 = 1');
@@ -407,6 +415,15 @@ class bug extends control
         $this->display();
     }
 
+    /* 确认需求变动。*/
+    public function confirmStoryChange($bugID)
+    {
+        $bug = $this->bug->getById($bugID);
+        $this->dao->update(TABLE_BUG)->set('storyVersion')->eq($bug->latestStoryVersion)->where('id')->eq($bugID)->exec();
+        $this->loadModel('action')->create('bug', $bugID, 'confirmed', '', $bug->latestStoryVersion);
+        die(js::reload('parent'));
+    }
+
     /* 获得用户的bug列表。*/
     public function ajaxGetUserBugs($account = '')
     {
diff --git a/trunk/module/bug/lang/zh-cn.php b/trunk/module/bug/lang/zh-cn.php
index 371d894fea..e4a56635d7 100644
--- a/trunk/module/bug/lang/zh-cn.php
+++ b/trunk/module/bug/lang/zh-cn.php
@@ -44,6 +44,7 @@ $lang->bug->postponedBugs  = '被延期';
 $lang->bug->allBugs        = '所有Bug';
 $lang->bug->moduleBugs     = '按模块浏览';
 $lang->bug->byQuery        = '搜索';
+$lang->bug->needConfirm    = '需求有变动的Bug';
 $lang->bug->allProduct     = '所有产品';
 
 $lang->bug->lblProductAndModule         = '产品模块';
diff --git a/trunk/module/bug/model.php b/trunk/module/bug/model.php
index c202e95606..28945b3b4e 100644
--- a/trunk/module/bug/model.php
+++ b/trunk/module/bug/model.php
@@ -73,7 +73,7 @@ class bugModel extends model
     /* 获取一个bug的详细信息。*/
     public function getById($bugID)
     {
-        $bug = $this->dao->select('t1.*, t2.name AS projectName, t3.title AS storyTitle, t4.name AS taskName')
+        $bug = $this->dao->select('t1.*, t2.name AS projectName, t3.title AS storyTitle, t3.status AS storyStatus, t3.version AS latestStoryVersion, t4.name AS taskName')
             ->from(TABLE_BUG)->alias('t1')
             ->leftJoin(TABLE_PROJECT)->alias('t2')->on('t1.project = t2.id')
             ->leftJoin(TABLE_STORY)->alias('t3')->on('t1.story = t3.id')
diff --git a/trunk/module/bug/view/browse.html.php b/trunk/module/bug/view/browse.html.php
index 56a2f08387..6c66816289 100644
--- a/trunk/module/bug/view/browse.html.php
+++ b/trunk/module/bug/view/browse.html.php
@@ -60,7 +60,8 @@ function browseBySearch(active)
       echo "<span id='longlifebugsTab'>"  . html::a($this->createLink('bug', 'browse', "productid=$productID&browseType=longLifeBugs&param=0"),  $lang->bug->longLifeBugs)  . "</span>";
       echo "<span id='postponedbugsTab'>" . html::a($this->createLink('bug', 'browse', "productid=$productID&browseType=postponedBugs&param=0"), $lang->bug->postponedBugs) . "</span>";
       echo "<span id='bysearchTab' onclick=\"browseBySearch('$browseType')\">{$lang->bug->byQuery}</span> ";
-      echo "<span id='allTab'>" . html::a($this->createLink('bug', 'browse', "productid=$productID&browseType=all&param=0&orderBy=$orderBy&recTotal=0&recPerPage=200"), $lang->bug->allBugs) . "</span>";
+      echo "<span id='allTab'>"         . html::a($this->createLink('bug', 'browse', "productid=$productID&browseType=all&param=0&orderBy=$orderBy&recTotal=0&recPerPage=200"), $lang->bug->allBugs) . "</span>";
+      echo "<span id='needconfirmTab'>" . html::a($this->createLink('bug', 'browse', "productid=$productID&browseType=needconfirm&param=0"), $lang->bug->needConfirm) . "</span>";
       ?>
     </div>
     <div class='f-right'>
@@ -91,11 +92,17 @@ function browseBySearch(active)
           <th><?php common::printOrderLink('id',         $orderBy, $vars, $lang->bug->id);?></th>
           <th><?php common::printOrderLink('severity',   $orderBy, $vars, $lang->bug->severity);?></th>
           <th><?php common::printOrderLink('pri',        $orderBy, $vars, $lang->bug->pri);?></th>
-          <th class='w-p50'><?php common::printOrderLink('title',  $orderBy, $vars, $lang->bug->title);?></th>
+          <th class='w-p40'><?php common::printOrderLink('title',  $orderBy, $vars, $lang->bug->title);?></th>
+          <?php if($browseType == 'needconfirm'):?>
+          <th class='w-p40'><?php common::printOrderLink('story', $orderBy, $vars, $lang->bug->story);?></th>
+          <th><?php echo $lang->actions;?></th>
+          <?php else:?>
+          <th><?php common::printOrderLink('story',  $orderBy, $vars, $lang->bug->story);?></th>
           <th><?php common::printOrderLink('openedBy',   $orderBy, $vars, $lang->bug->openedBy);?></th>
           <th><?php common::printOrderLink('assignedTo', $orderBy, $vars, $lang->bug->assignedTo);?></th>
           <th><?php common::printOrderLink('resolvedBy', $orderBy, $vars, $lang->bug->resolvedBy);?></th>
           <th><?php common::printOrderLink('resolution', $orderBy, $vars, $lang->bug->resolution);?></th>
+          <?php endif;?>
         </tr>
         </thead>
         <tbody>
@@ -105,10 +112,15 @@ function browseBySearch(active)
           <td><?php echo $lang->bug->severityList[$bug->severity]?></td>
           <td><?php echo $lang->bug->priList[$bug->pri]?></td>
           <td class='a-left nobr'><?php echo $bug->title;?></td>
+          <?php if($browseType == 'needconfirm'):?>
+          <td class='a-left nobr'><?php echo html::a($this->createLink('story', 'view', "stoyID=$bug->story"), $bug->storyTitle, '_blank');?></td>
+          <td><?php echo html::a(inlink('confirmStoryChange', "bugID=$bug->id"), $lang->confirm, 'hiddenwin')?></td>
+          <?php else:?>
           <td><?php echo $users[$bug->openedBy];?></td>
           <td <?php if($bug->assignedTo == $this->app->user->account) echo 'style=color:red';?>><?php echo $users[$bug->assignedTo];?></td>
           <td><?php echo $users[$bug->resolvedBy];?></td>
           <td><?php echo $lang->bug->resolutionList[$bug->resolution];?></td>
+          <?php endif;?>
         </tr>
         <?php endforeach;?>
         </tbody>
diff --git a/trunk/module/bug/view/view.html.php b/trunk/module/bug/view/view.html.php
index ed184d2268..2de2f46af8 100644
--- a/trunk/module/bug/view/view.html.php
+++ b/trunk/module/bug/view/view.html.php
@@ -180,7 +180,17 @@
         </tr>
         <tr>
           <td class='rowhead'><?php echo $lang->bug->story;?></td>
-          <td><?php if($bug->story) echo html::a($this->createLink('story', 'view', "storyID=$bug->story"), $bug->storyTitle);?></td>
+          <td>
+            <?php
+            if($bug->story) echo html::a($this->createLink('story', 'view', "storyID=$bug->story"), $bug->storyTitle);
+            if($bug->storyStatus == 'active' and $bug->latestStoryVersion > $bug->storyVersion)
+            {
+                echo "(<span class='warning'>{$lang->story->changed}</span> ";
+                echo html::a($this->createLink('bug', 'confirmStoryChange', "bugID=$bug->id"), $lang->confirm, 'hiddenwin');
+                echo ")";
+            }
+            ?>
+          </td>
         </tr>
         <tr>
           <td class='rowhead'><?php echo $lang->bug->task;?></td>
diff --git a/trunk/module/task/model.php b/trunk/module/task/model.php
index 827a1992fb..5d0708a783 100644
--- a/trunk/module/task/model.php
+++ b/trunk/module/task/model.php
@@ -123,7 +123,7 @@ class taskModel extends model
             ->leftJoin(TABLE_USER)->alias('t3')
             ->on('t1.owner = t3.account')
             ->where('t1.project')->eq((int)$projectID)
-            ->onCaseOf($status == 'needConfirm')->andWhere('t2.version > t1.storyVersion')->andWhere('t2.status = "active"')->endCase()
+            ->onCaseOf($status == 'needConfirm')->andWhere('t2.version > t1.storyVersion')->andWhere("t2.status = 'active'")->endCase()
             ->onCaseOf($status != 'all' and $status != 'needConfirm')->andWhere('t1.status')->in($status)->endCase()
             ->orderBy($orderBy)
             ->page($pager)