diff --git a/module/task/lang/en.php b/module/task/lang/en.php
index f1c3fcc932..43d7fbf909 100644
--- a/module/task/lang/en.php
+++ b/module/task/lang/en.php
@@ -91,7 +91,6 @@ $lang->task->deleteEstimate    = 'Delete Man-Hour';
 $lang->task->colorTag          = 'Color Tag';
 $lang->task->files             = 'Files';
 $lang->task->hasConsumed       = 'Total Consumed';
-$lang->task->thisConsume       = 'This Consumed';
 
 $lang->task->ditto         = 'Ditto';
 $lang->task->dittoNotice   = "This Task does not belong to the Project as the previous one does!";
diff --git a/module/task/lang/zh-cn.php b/module/task/lang/zh-cn.php
index bbdabf7813..a7ff027352 100644
--- a/module/task/lang/zh-cn.php
+++ b/module/task/lang/zh-cn.php
@@ -91,7 +91,6 @@ $lang->task->deleteEstimate    = '删除工时';
 $lang->task->colorTag          = '颜色标签';
 $lang->task->files             = '附件';
 $lang->task->hasConsumed       = '已消耗';
-$lang->task->thisConsume       = '本次消耗';
 
 $lang->task->ditto         = '同上';
 $lang->task->dittoNotice   = "该任务与上一任务不属于同一项目！";
diff --git a/module/task/model.php b/module/task/model.php
index 71f60cbdeb..758d3a2040 100644
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -653,10 +653,9 @@ class taskModel extends model
             ->setDefault('status', 'done')
             ->setDefault('finishedBy, lastEditedBy', $this->app->user->account)
             ->setDefault('finishedDate, lastEditedDate', $now) 
-            ->remove('comment,files,labels,thisConsume')
+            ->remove('comment,files,labels')
             ->get();
         if($task->finishedDate == substr($now, 0, 10)) $task->finishedDate = $now;
-        if(!isset($task->consumed)) $task->consumed = $oldTask->consumed + $this->post->thisConsume;
 
         if(!is_numeric($task->consumed)) die(js::error($this->lang->task->error->consumedNumber));
 
@@ -668,7 +667,7 @@ class taskModel extends model
             ->setDefault('task', $taskID) 
             ->setDefault('date', date(DT_DATE1)) 
             ->setDefault('left', 0)
-            ->remove('finishedDate,comment,assignedTo,files,labels,consumed,thisConsume')
+            ->remove('finishedDate,comment,assignedTo,files,labels,consumed')
             ->get();
         $estimate->consumed = $consumed; 
         if($estimate->consumed) $this->addTaskEstimate($estimate);
@@ -813,8 +812,7 @@ class taskModel extends model
         $task->files = $this->loadModel('file')->getByObject('task', $taskID);
 
         /* Get related test cases. */
-        $cases = $this->dao->select('id, title')->from(TABLE_CASE)->where('story')->eq($task->story)->andWhere('storyVersion')->eq($task->storyVersion)->fetchPairs();
-        if($cases) $task->cases = $cases;
+        if($task->story)$this->cases = $this->dao->select('id, title')->from(TABLE_CASE)->where('story')->eq($task->story)->andWhere('storyVersion')->eq($task->storyVersion)->fetchPairs();
 
         return $this->processTask($task);
     }
diff --git a/module/task/view/finish.html.php b/module/task/view/finish.html.php
index 6619c909ff..bbdcdd8594 100644
--- a/module/task/view/finish.html.php
+++ b/module/task/view/finish.html.php
@@ -27,8 +27,8 @@
       <td class='w-p25-f'> <?php echo $task->consumed;?> <?php echo $lang->workingHour;?></td><td></td>
     </tr>
     <tr>
-      <th><?php echo $lang->task->thisConsume;?></th>
-      <td><div class='input-group'><?php echo html::input('thisConsume', 0, "class='form-control'");?> <span class='input-group-addon'><?php echo $lang->task->hour;?></span></div></td>
+      <th><?php echo $lang->task->consumed;?></th>
+      <td><div class='input-group'><?php echo html::input('consumed', $task->consumed, "class='form-control'");?> <span class='input-group-addon'><?php echo $lang->task->hour;?></span></div></td>
     </tr>
     <tr>
       <th><?php echo $lang->task->assignedTo;?></th>
diff --git a/module/task/view/start.html.php b/module/task/view/start.html.php
index 8fa6efaf77..8476a149ee 100644
--- a/module/task/view/start.html.php
+++ b/module/task/view/start.html.php
@@ -28,7 +28,7 @@
       <td class='w-p25-f'><div class='datepicker-wrapper datepicker-date'><?php echo html::input('realStarted', $task->realStarted == '0000-00-00' ? helper::today() : $task->realStarted, "class='form-control form-date'");?></div></td><td></td>
     </tr>  
     <tr>
-      <th><?php echo $lang->task->thisConsume;?></th>
+      <th><?php echo $lang->task->consumed;?></th>
       <td><div class='input-group'><?php echo html::input('consumed', $task->consumed, "class='form-control'");?> <span class='input-group-addon'><?php echo $lang->task->hour;?></span></div></td><td></td>
     </tr>  
     <tr>